@@ -0,0 +1,8 | |||
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1 | iir_filter.vhd | |
|
2 | FILTERcfg.vhd | |
|
3 | RAM.vhd | |
|
4 | RAM_CEL.vhd | |
|
5 | RAM_CTRLR_v2.vhd | |
|
6 | IIR_CEL_CTRLR_v2_CONTROL.vhd | |
|
7 | IIR_CEL_CTRLR_v2_DATAFLOW.vhd | |
|
8 | IIR_CEL_CTRLR_v2.vhd |
@@ -0,0 +1,9 | |||
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1 | APB_FFT.vhd | |
|
2 | APB_FFT_half.vhd | |
|
3 | Driver_FFT.vhd | |
|
4 | FFT.vhd | |
|
5 | FFTamont.vhd | |
|
6 | FFTaval.vhd | |
|
7 | Flag_Extremum.vhd | |
|
8 | Linker_FFT.vhd | |
|
9 | lpp_fft.vhd |
@@ -0,0 +1,13 | |||
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1 | ALU_Driver.vhd | |
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2 | APB_Matrix.vhd | |
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3 | Dispatch.vhd | |
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4 | DriveInputs.vhd | |
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5 | GetResult.vhd | |
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6 | MatriceSpectrale.vhd | |
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7 | Matrix.vhd | |
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8 | SpectralMatrix.vhd | |
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9 | Starter.vhd | |
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10 | TopMatrix_PDR.vhd | |
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11 | TopSpecMatrix.vhd | |
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12 | Top_MatrixSpec.vhd | |
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13 | lpp_matrix.vhd |
@@ -0,0 +1,7 | |||
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1 | lpp_memory.vhd | |
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2 | lpp_FIFO.vhd | |
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3 | APB_FIFO.vhd | |
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4 | Bridge.vhd | |
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5 | SSRAM_plugin.vhd | |
|
6 | lppFIFOx5.vhd | |
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7 | lppFIFOxN.vhd |
@@ -1,653 +1,642 | |||
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1 | 1 | ----------------------------------------------------------------------------- |
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2 | 2 | -- LEON3 Demonstration design |
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3 | 3 | -- Copyright (C) 2004 Jiri Gaisler, Gaisler Research |
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4 | 4 | ------------------------------------------------------------------------------ |
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5 | 5 | -- This file is a part of the GRLIB VHDL IP LIBRARY |
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6 | 6 | -- Copyright (C) 2010, Aeroflex Gaisler AB - all rights reserved. |
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7 | 7 | -- |
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8 | 8 | -- ANY USE OR REDISTRIBUTION IN PART OR IN WHOLE MUST BE HANDLED IN |
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9 | 9 | -- ACCORDANCE WITH THE GAISLER LICENSE AGREEMENT AND MUST BE APPROVED |
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10 | 10 | -- IN ADVANCE IN WRITING. |
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11 | 11 | ------------------------------------------------------------------------------ |
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12 | 12 | |
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13 | 13 | |
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14 | 14 | LIBRARY ieee; |
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15 | 15 | USE ieee.std_logic_1164.ALL; |
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16 | 16 | LIBRARY grlib; |
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17 | 17 | USE grlib.amba.ALL; |
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18 | 18 | USE grlib.stdlib.ALL; |
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19 | 19 | USE GRLIB.DMA2AHB_Package.ALL; |
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20 | 20 | LIBRARY techmap; |
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21 | 21 | USE techmap.gencomp.ALL; |
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22 | 22 | LIBRARY gaisler; |
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23 | 23 | USE gaisler.memctrl.ALL; |
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24 | 24 | USE gaisler.leon3.ALL; |
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25 | 25 | USE gaisler.uart.ALL; |
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26 | 26 | USE gaisler.misc.ALL; |
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27 | 27 | USE gaisler.pci.ALL; |
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28 | 28 | USE gaisler.net.ALL; |
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29 | 29 | USE gaisler.jtag.ALL; |
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30 | 30 | USE gaisler.spacewire.ALL; |
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31 | 31 | LIBRARY esa; |
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32 | 32 | USE esa.memoryctrl.ALL; |
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33 | 33 | USE esa.pcicomp.ALL; |
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34 | 34 | USE work.config.ALL; |
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35 | 35 | LIBRARY lpp; |
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36 | 36 | USE lpp.lpp_bootloader_pkg.ALL; |
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37 | 37 | USE lpp.lpp_dma_pkg.ALL; |
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38 | 38 | USE lpp.lpp_memory.ALL; |
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39 | 39 | |
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40 | 40 | ENTITY leon3mp IS |
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41 | 41 | GENERIC ( |
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42 | 42 | fabtech : INTEGER := CFG_FABTECH; |
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43 | 43 | memtech : INTEGER := CFG_MEMTECH; |
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44 | 44 | padtech : INTEGER := CFG_PADTECH; |
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45 | 45 | clktech : INTEGER := CFG_CLKTECH; |
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46 | 46 | ncpu : INTEGER := CFG_NCPU; |
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47 | 47 | disas : INTEGER := CFG_DISAS; -- Enable disassembly to console |
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48 | 48 | dbguart : INTEGER := CFG_DUART; -- Print UART on console |
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49 | 49 | pclow : INTEGER := CFG_PCLOW |
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50 | 50 | ); |
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51 | 51 | PORT ( |
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52 | 52 | resetn : IN STD_ULOGIC; |
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53 | 53 | clk : IN STD_ULOGIC; |
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54 | 54 | pllref : IN STD_ULOGIC; |
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55 | 55 | errorn : OUT STD_ULOGIC; |
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56 | 56 | address : OUT STD_LOGIC_VECTOR(27 DOWNTO 0); |
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57 | 57 | data : INOUT STD_LOGIC_VECTOR(31 DOWNTO 0); |
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58 | 58 | |
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59 | 59 | dsutx : OUT STD_ULOGIC; -- DSU tx data |
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60 | 60 | dsurx : IN STD_ULOGIC; -- DSU rx data |
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61 | 61 | dsuen : IN STD_ULOGIC; |
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62 | 62 | dsubre : IN STD_ULOGIC; |
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63 | 63 | dsuact : OUT STD_ULOGIC; |
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64 | 64 | txd1 : OUT STD_ULOGIC; -- UART1 tx data |
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65 | 65 | rxd1 : IN STD_ULOGIC; -- UART1 rx data |
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66 | 66 | txd2 : OUT STD_ULOGIC; -- UART2 tx data |
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67 | 67 | rxd2 : IN STD_ULOGIC; -- UART2 rx data |
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68 | 68 | ramsn : OUT STD_LOGIC_VECTOR (4 DOWNTO 0); |
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69 | 69 | ramoen : OUT STD_LOGIC_VECTOR (4 DOWNTO 0); |
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70 | 70 | rwen : OUT STD_LOGIC_VECTOR (3 DOWNTO 0); |
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71 | 71 | oen : OUT STD_ULOGIC; |
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72 | 72 | writen : OUT STD_ULOGIC; |
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73 | 73 | read : OUT STD_ULOGIC; |
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74 | 74 | iosn : OUT STD_ULOGIC; |
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75 | 75 | romsn : OUT STD_LOGIC_VECTOR (1 DOWNTO 0); |
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76 | 76 | gpio : INOUT STD_LOGIC_VECTOR(CFG_GRGPIO_WIDTH-1 DOWNTO 0); -- I/O port |
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77 | 77 | |
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78 | 78 | emddis : OUT STD_LOGIC; |
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79 | 79 | epwrdwn : OUT STD_ULOGIC; |
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80 | 80 | ereset : OUT STD_ULOGIC; |
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81 | 81 | esleep : OUT STD_ULOGIC; |
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82 | 82 | epause : OUT STD_ULOGIC; |
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83 | 83 | |
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84 | 84 | pci_rst : INOUT STD_LOGIC; -- PCI bus |
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85 | 85 | pci_clk : IN STD_ULOGIC; |
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86 | 86 | pci_gnt : IN STD_ULOGIC; |
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87 | 87 | pci_idsel : IN STD_ULOGIC; |
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88 | 88 | pci_lock : INOUT STD_ULOGIC; |
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89 | 89 | pci_ad : INOUT STD_LOGIC_VECTOR(31 DOWNTO 0); |
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90 | 90 | pci_cbe : INOUT STD_LOGIC_VECTOR(3 DOWNTO 0); |
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91 | 91 | pci_frame : INOUT STD_ULOGIC; |
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92 | 92 | pci_irdy : INOUT STD_ULOGIC; |
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93 | 93 | pci_trdy : INOUT STD_ULOGIC; |
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94 | 94 | pci_devsel : INOUT STD_ULOGIC; |
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95 | 95 | pci_stop : INOUT STD_ULOGIC; |
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96 | 96 | pci_perr : INOUT STD_ULOGIC; |
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97 | 97 | pci_par : INOUT STD_ULOGIC; |
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98 | 98 | pci_req : INOUT STD_ULOGIC; |
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99 | 99 | pci_serr : INOUT STD_ULOGIC; |
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100 | 100 | pci_host : IN STD_ULOGIC; |
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101 | 101 | pci_66 : IN STD_ULOGIC; |
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102 | 102 | pci_arb_req : IN STD_LOGIC_VECTOR(0 TO 3); |
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103 | 103 | pci_arb_gnt : OUT STD_LOGIC_VECTOR(0 TO 3); |
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104 | 104 | |
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105 | 105 | spw_clk : IN STD_ULOGIC; |
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106 | 106 | spw_rxd : IN STD_LOGIC_VECTOR(0 TO 2); |
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107 | 107 | spw_rxdn : IN STD_LOGIC_VECTOR(0 TO 2); |
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108 | 108 | spw_rxs : IN STD_LOGIC_VECTOR(0 TO 2); |
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109 | 109 | spw_rxsn : IN STD_LOGIC_VECTOR(0 TO 2); |
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110 | 110 | spw_txd : OUT STD_LOGIC_VECTOR(0 TO 2); |
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111 | 111 | spw_txdn : OUT STD_LOGIC_VECTOR(0 TO 2); |
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112 | 112 | spw_txs : OUT STD_LOGIC_VECTOR(0 TO 2); |
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113 | 113 | spw_txsn : OUT STD_LOGIC_VECTOR(0 TO 2); |
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114 | 114 | |
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115 | 115 | ramclk : OUT STD_LOGIC; |
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116 | 116 | |
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117 | 117 | nBWa : OUT STD_LOGIC; |
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118 | 118 | nBWb : OUT STD_LOGIC; |
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119 | 119 | nBWc : OUT STD_LOGIC; |
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120 | 120 | nBWd : OUT STD_LOGIC; |
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121 | 121 | nBWE : OUT STD_LOGIC; |
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122 | 122 | nADSC : OUT STD_LOGIC; |
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123 | 123 | nADSP : OUT STD_LOGIC; |
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124 | 124 | nADV : OUT STD_LOGIC; |
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125 | 125 | nGW : OUT STD_LOGIC; |
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126 | 126 | nCE1 : OUT STD_LOGIC; |
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127 | 127 | CE2 : OUT STD_LOGIC; |
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128 | 128 | nCE3 : OUT STD_LOGIC; |
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129 | 129 | nOE : OUT STD_LOGIC; |
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130 | 130 | MODE : OUT STD_LOGIC; |
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131 | 131 | SSRAM_CLK : OUT STD_LOGIC; |
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132 | 132 | ZZ : OUT STD_LOGIC; |
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133 | 133 | |
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134 | 134 | tck, tms, tdi : IN STD_ULOGIC; |
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135 | 135 | tdo : OUT STD_ULOGIC |
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136 | 136 | ); |
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137 | 137 | END; |
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138 | 138 | |
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139 | 139 | ARCHITECTURE rtl OF leon3mp IS |
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140 | 140 | |
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141 | 141 | CONSTANT blength : INTEGER := 12; |
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142 | 142 | |
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143 | 143 | CONSTANT maxahbmsp : INTEGER := NCPU+CFG_AHB_UART+ |
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144 | 144 | CFG_GRETH+CFG_AHB_JTAG+log2x(CFG_PCI); |
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145 | 145 | CONSTANT maxahbm : INTEGER := (CFG_SPW_NUM*CFG_SPW_EN) + maxahbmsp + 1; -- +LPP_DMA |
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146 | 146 | |
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147 | 147 | |
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148 | 148 | |
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149 | 149 | SIGNAL vcc, gnd : STD_LOGIC_VECTOR(4 DOWNTO 0); |
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150 | 150 | SIGNAL memi : memory_in_type; |
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151 | 151 | SIGNAL memo : memory_out_type; |
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152 | 152 | SIGNAL wpo : wprot_out_type; |
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153 | 153 | SIGNAL sdi : sdctrl_in_type; |
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154 | 154 | SIGNAL sdo : sdram_out_type; |
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155 | 155 | SIGNAL sdo2, sdo3 : sdctrl_out_type; |
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156 | 156 | |
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157 | 157 | SIGNAL apbi : apb_slv_in_type; |
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158 | 158 | SIGNAL apbo : apb_slv_out_vector := (OTHERS => apb_none); |
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159 | 159 | SIGNAL ahbsi : ahb_slv_in_type; |
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160 | 160 | SIGNAL ahbso : ahb_slv_out_vector := (OTHERS => ahbs_none); |
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161 | 161 | SIGNAL ahbmi : ahb_mst_in_type; |
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162 | 162 | SIGNAL ahbmo : ahb_mst_out_vector := (OTHERS => ahbm_none); |
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163 | 163 | |
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164 | 164 | SIGNAL clkm, rstn, rstraw, pciclk, sdclkl, spw_lclk : STD_ULOGIC; |
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165 | 165 | SIGNAL cgi : clkgen_in_type; |
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166 | 166 | SIGNAL cgo : clkgen_out_type; |
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167 | 167 | SIGNAL u1i, u2i, dui : uart_in_type; |
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168 | 168 | SIGNAL u1o, u2o, duo : uart_out_type; |
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169 | 169 | |
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170 | 170 | SIGNAL irqi : irq_in_vector(0 TO NCPU-1); |
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171 | 171 | SIGNAL irqo : irq_out_vector(0 TO NCPU-1); |
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172 | 172 | |
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173 | 173 | SIGNAL dbgi : l3_debug_in_vector(0 TO NCPU-1); |
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174 | 174 | SIGNAL dbgo : l3_debug_out_vector(0 TO NCPU-1); |
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175 | 175 | |
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176 | 176 | SIGNAL dsui : dsu_in_type; |
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177 | 177 | SIGNAL dsuo : dsu_out_type; |
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178 | 178 | |
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179 | 179 | SIGNAL pcii : pci_in_type; |
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180 | 180 | SIGNAL pcio : pci_out_type; |
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181 | 181 | |
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182 | 182 | SIGNAL ethi, ethi1, ethi2 : eth_in_type; |
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183 | 183 | SIGNAL etho, etho1, etho2 : eth_out_type; |
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184 | 184 | |
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185 | 185 | SIGNAL gpti : gptimer_in_type; |
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186 | 186 | |
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187 | 187 | SIGNAL gpioi : gpio_in_type; |
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188 | 188 | SIGNAL gpioo : gpio_out_type; |
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189 | 189 | |
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190 | 190 | |
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191 | 191 | SIGNAL lclk, pci_lclk : STD_ULOGIC := '0'; |
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192 | 192 | SIGNAL pci_arb_req_n, pci_arb_gnt_n : STD_LOGIC_VECTOR(0 TO 3); |
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193 | 193 | |
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194 | 194 | SIGNAL spwi : grspw_in_type_vector(0 TO 2); |
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195 | 195 | SIGNAL spwo : grspw_out_type_vector(0 TO 2); |
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196 | 196 | SIGNAL spw_rx_clk : STD_ULOGIC; |
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197 | 197 | |
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198 | 198 | ATTRIBUTE sync_set_reset : STRING; |
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199 | 199 | ATTRIBUTE sync_set_reset OF rstn : SIGNAL IS "true"; |
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200 | 200 | |
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201 | 201 | CONSTANT BOARD_FREQ : INTEGER := 40000; -- Board frequency in KHz |
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202 | 202 | CONSTANT CPU_FREQ : INTEGER := BOARD_FREQ * CFG_CLKMUL / CFG_CLKDIV; |
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203 | 203 | CONSTANT IOAEN : INTEGER := CFG_SDCTRL; |
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204 | 204 | CONSTANT CFG_SDEN : INTEGER := CFG_SDCTRL + CFG_MCTRL_SDEN; |
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205 | 205 | |
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206 | 206 | CONSTANT sysfreq : INTEGER := (CFG_CLKMUL/CFG_CLKDIV)*40000; |
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207 | 207 | |
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208 | 208 | ----------------------------------------------------------------------------- |
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209 | 209 | |
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210 | 210 | SIGNAL fifo_data : STD_LOGIC_VECTOR(31 DOWNTO 0); |
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211 | 211 | SIGNAL fifo_empty : STD_LOGIC; |
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212 | 212 | SIGNAL fifo_ren : STD_LOGIC; |
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213 | 213 | SIGNAL dma_data : STD_LOGIC_VECTOR(31 DOWNTO 0); |
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214 | 214 | SIGNAL dma_empty : STD_LOGIC; |
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215 | 215 | SIGNAL dma_ren : STD_LOGIC; |
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216 | 216 | SIGNAL header : STD_LOGIC_VECTOR(31 DOWNTO 0); |
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217 | 217 | SIGNAL header_val : STD_LOGIC; |
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218 | 218 | SIGNAL header_ack : STD_LOGIC; |
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219 | 219 | |
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220 | 220 | SIGNAL lclk2x : STD_ULOGIC; |
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221 | 221 | SIGNAL clk2x : STD_ULOGIC; |
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222 | 222 | |
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223 | 223 | CONSTANT boardfreq : INTEGER := 50000; |
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224 | 224 | |
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225 | 225 | BEGIN |
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226 | 226 | |
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227 | 227 | ---------------------------------------------------------------------- |
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228 | 228 | --- Reset and Clock generation ------------------------------------- |
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229 | 229 | ---------------------------------------------------------------------- |
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230 | 230 | |
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231 | 231 | vcc <= (OTHERS => '1'); |
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232 | 232 | gnd <= (OTHERS => '0'); |
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233 | 233 | cgi.pllctrl <= "00"; |
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234 | 234 | cgi.pllrst <= rstraw; |
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235 | 235 | |
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236 | 236 | pllref_pad : clkpad GENERIC MAP (tech => padtech) PORT MAP (pllref, cgi.pllref); |
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237 | 237 | |
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238 | 238 | clk_pad : clkpad GENERIC MAP (tech => padtech) PORT MAP (clk, lclk2x); |
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239 | 239 | |
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240 | 240 | PROCESS(lclk2x) |
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241 | 241 | BEGIN |
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242 | 242 | IF lclk2x'EVENT AND lclk2x = '1' THEN |
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243 | 243 | lclk <= NOT lclk; |
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244 | 244 | END IF; |
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245 | 245 | END PROCESS; |
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246 | 246 | |
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247 | 247 | pci_clk_pad : clkpad GENERIC MAP (tech => padtech, level => pci33) PORT MAP (pci_clk, pci_lclk); |
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248 | 248 | |
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249 | 249 | clkgen0 : clkgen -- clock generator |
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250 | 250 | GENERIC MAP (clktech, CFG_CLKMUL, CFG_CLKDIV, CFG_MCTRL_SDEN, CFG_CLK_NOFB, 0, 0, 0, boardfreq, 0, 0, CFG_OCLKDIV) |
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251 | 251 | PORT MAP (lclk, lclk, clkm, OPEN, clk2x, sdclkl, pciclk, cgi, cgo); |
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252 | 252 | |
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253 | 253 | ramclk <= clkm; |
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254 | 254 | |
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255 | 255 | rst0 : rstgen -- reset generator |
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256 | 256 | PORT MAP (resetn, clkm, cgo.clklock, rstn, rstraw); |
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257 | 257 | |
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258 | 258 | ---------------------------------------------------------------------- |
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259 | 259 | --- AHB CONTROLLER -------------------------------------------------- |
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260 | 260 | ---------------------------------------------------------------------- |
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261 | 261 | |
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262 | 262 | ahb0 : ahbctrl -- AHB arbiter/multiplexer |
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263 | 263 | GENERIC MAP (defmast => CFG_DEFMST, split => CFG_SPLIT, |
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264 | 264 | rrobin => CFG_RROBIN, ioaddr => CFG_AHBIO, |
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265 | 265 | ioen => IOAEN, nahbm => maxahbm, nahbs => 8) |
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266 | 266 | PORT MAP (rstn, clkm, ahbmi, ahbmo, ahbsi, ahbso); |
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267 | 267 | |
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268 | 268 | ---------------------------------------------------------------------- |
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269 | 269 | --- LEON3 processor and DSU ----------------------------------------- |
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270 | 270 | ---------------------------------------------------------------------- |
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271 | 271 | |
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272 | 272 | l3 : IF CFG_LEON3 = 1 GENERATE |
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273 | 273 | cpu : FOR i IN 0 TO NCPU-1 GENERATE |
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274 | 274 | u0 : leon3s -- LEON3 processor |
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275 | 275 | GENERIC MAP (i, fabtech, memtech, CFG_NWIN, CFG_DSU, CFG_FPU, CFG_V8, |
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276 | 276 | 0, CFG_MAC, pclow, 0, CFG_NWP, CFG_ICEN, CFG_IREPL, CFG_ISETS, CFG_ILINE, |
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277 | 277 | CFG_ISETSZ, CFG_ILOCK, CFG_DCEN, CFG_DREPL, CFG_DSETS, CFG_DLINE, CFG_DSETSZ, |
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278 | 278 | CFG_DLOCK, CFG_DSNOOP, CFG_ILRAMEN, CFG_ILRAMSZ, CFG_ILRAMADDR, CFG_DLRAMEN, |
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279 | 279 | CFG_DLRAMSZ, CFG_DLRAMADDR, CFG_MMUEN, CFG_ITLBNUM, CFG_DTLBNUM, CFG_TLB_TYPE, CFG_TLB_REP, |
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280 | 280 | CFG_LDDEL, disas, CFG_ITBSZ, CFG_PWD, CFG_SVT, CFG_RSTADDR, NCPU-1, CFG_DFIXED) |
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281 | 281 | PORT MAP (clkm, rstn, ahbmi, ahbmo(i), ahbsi, ahbso, |
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282 | 282 | irqi(i), irqo(i), dbgi(i), dbgo(i)); |
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283 | 283 | END GENERATE; |
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284 | 284 | errorn_pad : odpad GENERIC MAP (tech => padtech) PORT MAP (errorn, dbgo(0).error); |
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285 | 285 | |
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286 | 286 | |
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287 | 287 | dsugen : IF CFG_DSU = 1 GENERATE |
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288 | 288 | dsu0 : dsu3 -- LEON3 Debug Support Unit |
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289 | 289 | GENERIC MAP (hindex => 2, haddr => 16#900#, hmask => 16#F00#, |
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290 | 290 | ncpu => NCPU, tbits => 30, tech => memtech, irq => 0, kbytes => CFG_ATBSZ) |
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291 | 291 | PORT MAP (rstn, clkm, ahbmi, ahbsi, ahbso(2), dbgo, dbgi, dsui, dsuo); |
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292 | 292 | dsuen_pad : inpad GENERIC MAP (tech => padtech) PORT MAP (dsuen, dsui.enable); |
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293 | 293 | dsubre_pad : inpad GENERIC MAP (tech => padtech) PORT MAP (dsubre, dsui.break); |
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294 | 294 | dsuact_pad : outpad GENERIC MAP (tech => padtech) PORT MAP (dsuact, dsuo.active); |
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295 | 295 | END GENERATE; |
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296 | 296 | END GENERATE; |
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297 | 297 | |
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298 | 298 | nodsu : IF CFG_DSU = 0 GENERATE |
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299 | 299 | ahbso(2) <= ahbs_none; dsuo.tstop <= '0'; dsuo.active <= '0'; |
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300 | 300 | END GENERATE; |
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301 | 301 | |
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302 | 302 | dcomgen : IF CFG_AHB_UART = 1 GENERATE |
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303 | 303 | dcom0 : ahbuart -- Debug UART |
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304 | 304 | GENERIC MAP (hindex => NCPU, pindex => 7, paddr => 7) |
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305 | 305 | PORT MAP (rstn, clkm, dui, duo, apbi, apbo(7), ahbmi, ahbmo(NCPU)); |
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306 | 306 | dsurx_pad : inpad GENERIC MAP (tech => padtech) PORT MAP (dsurx, dui.rxd); |
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307 | 307 | dsutx_pad : outpad GENERIC MAP (tech => padtech) PORT MAP (dsutx, duo.txd); |
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308 | 308 | END GENERATE; |
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309 | 309 | nouah : IF CFG_AHB_UART = 0 GENERATE apbo(7) <= apb_none; END GENERATE; |
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310 | 310 | |
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311 | 311 | ahbjtaggen0 : IF CFG_AHB_JTAG = 1 GENERATE |
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312 | 312 | ahbjtag0 : ahbjtag GENERIC MAP(tech => fabtech, hindex => NCPU+CFG_AHB_UART) |
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313 | 313 | PORT MAP(rstn, clkm, tck, tms, tdi, tdo, ahbmi, ahbmo(NCPU+CFG_AHB_UART), |
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314 | 314 | OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, gnd(0)); |
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315 | 315 | END GENERATE; |
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316 | 316 | |
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317 | 317 | ---------------------------------------------------------------------- |
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318 | 318 | --- Memory controllers ---------------------------------------------- |
|
319 | 319 | ---------------------------------------------------------------------- |
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320 | 320 | -- LEON2 memory controller |
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321 | 321 | sr1 : mctrl |
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322 | 322 | GENERIC MAP ( |
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323 | 323 | hindex => 0, |
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324 | 324 | pindex => 0, |
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325 | 325 | romaddr => 16#000#, |
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326 | 326 | rommask => 16#E00#, |
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327 | 327 | ioaddr => 16#200#, |
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328 | 328 | iomask => 16#E00#, |
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329 | 329 | ramaddr => 16#400#, |
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330 | 330 | rammask => 16#C00#, |
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331 | 331 | paddr => 0, |
|
332 | 332 | pmask => 16#fff#, |
|
333 | 333 | wprot => 0, |
|
334 | 334 | invclk => 0, |
|
335 | 335 | fast => 0, |
|
336 | 336 | romasel => 28, |
|
337 | 337 | sdrasel => 29, |
|
338 | 338 | srbanks => 4, |
|
339 | 339 | ram8 => 0, |
|
340 | 340 | ram16 => 0, |
|
341 | 341 | sden => 0, |
|
342 | 342 | sepbus => 0, |
|
343 | 343 | sdbits => 32, |
|
344 | 344 | sdlsb => 2, -- set to 12 for the GE-HPE board |
|
345 | 345 | oepol => 0, |
|
346 | 346 | syncrst => 0, |
|
347 | 347 | pageburst => 0, |
|
348 | 348 | scantest => 0, |
|
349 | 349 | mobile => 0 |
|
350 | 350 | ) |
|
351 | 351 | PORT MAP ( |
|
352 | 352 | rst => rstn, |
|
353 | 353 | clk => clkm, |
|
354 | 354 | memi => memi, |
|
355 | 355 | memo => memo, |
|
356 | 356 | ahbsi => ahbsi, |
|
357 | 357 | ahbso => ahbso(0), |
|
358 | 358 | apbi => apbi, |
|
359 | 359 | apbo => apbo(0), |
|
360 | 360 | wpo => wpo, |
|
361 | 361 | sdo => sdo |
|
362 | 362 | ); |
|
363 | 363 | |
|
364 | 364 | |
|
365 | 365 | memi.brdyn <= '1'; memi.bexcn <= '1'; |
|
366 | 366 | memi.writen <= '1'; memi.wrn <= "1111"; memi.bwidth <= "10"; |
|
367 | 367 | |
|
368 | 368 | mgpads : IF (CFG_SRCTRL = 1) OR (CFG_MCTRL_LEON2 = 1) GENERATE -- prom/sram pads |
|
369 | 369 | addr_pad : outpadv GENERIC MAP (width => 28, tech => padtech) PORT MAP (address, memo.address(27 DOWNTO 0)); |
|
370 | 370 | rams_pad : outpadv GENERIC MAP (width => 5, tech => padtech) PORT MAP (ramsn, memo.ramsn(4 DOWNTO 0)); |
|
371 | 371 | roms_pad : outpadv GENERIC MAP (width => 2, tech => padtech) PORT MAP (romsn, memo.romsn(1 DOWNTO 0)); |
|
372 | 372 | oen_pad : outpad GENERIC MAP (tech => padtech) PORT MAP (oen, memo.oen); |
|
373 | 373 | rwen_pad : outpadv GENERIC MAP (width => 4, tech => padtech) PORT MAP (rwen, memo.wrn); |
|
374 | 374 | roen_pad : outpadv GENERIC MAP (width => 5, tech => padtech) PORT MAP (ramoen, memo.ramoen(4 DOWNTO 0)); |
|
375 | 375 | wri_pad : outpad GENERIC MAP (tech => padtech) PORT MAP (writen, memo.writen); |
|
376 | 376 | read_pad : outpad GENERIC MAP (tech => padtech) PORT MAP (read, memo.read); |
|
377 | 377 | iosn_pad : outpad GENERIC MAP (tech => padtech) PORT MAP (iosn, memo.iosn); |
|
378 | 378 | |
|
379 | 379 | bdr : FOR i IN 0 TO 3 GENERATE |
|
380 | 380 | data_pad : iopadv GENERIC MAP (tech => padtech, width => 8) |
|
381 | 381 | PORT MAP (data(31-i*8 DOWNTO 24-i*8), memo.data(31-i*8 DOWNTO 24-i*8), |
|
382 | 382 | memo.bdrive(i), memi.data(31-i*8 DOWNTO 24-i*8)); |
|
383 | 383 | END GENERATE; |
|
384 | 384 | |
|
385 | 385 | END GENERATE; |
|
386 | 386 | |
|
387 | 387 | SSRAM_0 : ssram_plugin |
|
388 | 388 | GENERIC MAP (tech => padtech) |
|
389 | 389 | PORT MAP (lclk2x, memo, SSRAM_CLK, |
|
390 | 390 | nBWa, nBWb, nBWc, nBWd, nBWE, nADSC, nADSP, nADV, nGW, nCE1, CE2, nCE3, nOE, MODE, ZZ); |
|
391 | 391 | |
|
392 | 392 | |
|
393 | 393 | |
|
394 | 394 | ---------------------------------------------------------------------- |
|
395 | 395 | --- APB Bridge and various periherals ------------------------------- |
|
396 | 396 | ---------------------------------------------------------------------- |
|
397 | 397 | |
|
398 | 398 | apb0 : apbctrl -- AHB/APB bridge |
|
399 | 399 | GENERIC MAP (hindex => 1, haddr => CFG_APBADDR) |
|
400 | 400 | PORT MAP (rstn, clkm, ahbsi, ahbso(1), apbi, apbo); |
|
401 | 401 | |
|
402 | 402 | ua1 : IF CFG_UART1_ENABLE /= 0 GENERATE |
|
403 | 403 | uart1 : apbuart -- UART 1 |
|
404 | 404 | GENERIC MAP (pindex => 1, paddr => 1, pirq => 2, console => dbguart, |
|
405 | 405 | fifosize => CFG_UART1_FIFO) |
|
406 | 406 | PORT MAP (rstn, clkm, apbi, apbo(1), u1i, u1o); |
|
407 | 407 | u1i.rxd <= rxd1; u1i.ctsn <= '0'; u1i.extclk <= '0'; txd1 <= u1o.txd; |
|
408 | 408 | END GENERATE; |
|
409 | 409 | noua0 : IF CFG_UART1_ENABLE = 0 GENERATE apbo(1) <= apb_none; END GENERATE; |
|
410 | 410 | |
|
411 | 411 | ua2 : IF CFG_UART2_ENABLE /= 0 GENERATE |
|
412 | 412 | uart2 : apbuart -- UART 2 |
|
413 | 413 | GENERIC MAP (pindex => 9, paddr => 9, pirq => 3, fifosize => CFG_UART2_FIFO) |
|
414 | 414 | PORT MAP (rstn, clkm, apbi, apbo(9), u2i, u2o); |
|
415 | 415 | u2i.rxd <= rxd2; u2i.ctsn <= '0'; u2i.extclk <= '0'; txd2 <= u2o.txd; |
|
416 | 416 | END GENERATE; |
|
417 | 417 | noua1 : IF CFG_UART2_ENABLE = 0 GENERATE apbo(9) <= apb_none; END GENERATE; |
|
418 | 418 | |
|
419 | 419 | irqctrl : IF CFG_IRQ3_ENABLE /= 0 GENERATE |
|
420 | 420 | irqctrl0 : irqmp -- interrupt controller |
|
421 | 421 | GENERIC MAP (pindex => 2, paddr => 2, ncpu => NCPU) |
|
422 | 422 | PORT MAP (rstn, clkm, apbi, apbo(2), irqo, irqi); |
|
423 | 423 | END GENERATE; |
|
424 | 424 | irq3 : IF CFG_IRQ3_ENABLE = 0 GENERATE |
|
425 | 425 | x : FOR i IN 0 TO NCPU-1 GENERATE |
|
426 | 426 | irqi(i).irl <= "0000"; |
|
427 | 427 | END GENERATE; |
|
428 | 428 | apbo(2) <= apb_none; |
|
429 | 429 | END GENERATE; |
|
430 | 430 | |
|
431 | 431 | gpt : IF CFG_GPT_ENABLE /= 0 GENERATE |
|
432 | 432 | timer0 : gptimer -- timer unit |
|
433 | 433 | GENERIC MAP (pindex => 3, paddr => 3, pirq => CFG_GPT_IRQ, |
|
434 | 434 | sepirq => CFG_GPT_SEPIRQ, sbits => CFG_GPT_SW, ntimers => CFG_GPT_NTIM, |
|
435 | 435 | nbits => CFG_GPT_TW, wdog => CFG_GPT_WDOG) |
|
436 | 436 | PORT MAP (rstn, clkm, apbi, apbo(3), gpti, OPEN); |
|
437 | 437 | gpti.dhalt <= dsuo.tstop; gpti.extclk <= '0'; |
|
438 | 438 | END GENERATE; |
|
439 | 439 | notim : IF CFG_GPT_ENABLE = 0 GENERATE apbo(3) <= apb_none; END GENERATE; |
|
440 | 440 | |
|
441 | 441 | gpio0 : IF CFG_GRGPIO_ENABLE /= 0 GENERATE -- GR GPIO unit |
|
442 | 442 | grgpio0 : grgpio |
|
443 | 443 | GENERIC MAP(pindex => 11, paddr => 11, imask => CFG_GRGPIO_IMASK, |
|
444 | 444 | nbits => CFG_GRGPIO_WIDTH) |
|
445 | 445 | PORT MAP(rstn, clkm, apbi, apbo(11), gpioi, gpioo); |
|
446 | 446 | |
|
447 | 447 | pio_pads : FOR i IN 0 TO CFG_GRGPIO_WIDTH-1 GENERATE |
|
448 | 448 | pio_pad : iopad GENERIC MAP (tech => padtech) |
|
449 | 449 | PORT MAP (gpio(i), gpioo.dout(i), gpioo.oen(i), gpioi.din(i)); |
|
450 | 450 | END GENERATE; |
|
451 | 451 | END GENERATE; |
|
452 | 452 | |
|
453 | 453 | ----------------------------------------------------------------------- |
|
454 | 454 | --- PCI ------------------------------------------------------------ |
|
455 | 455 | ----------------------------------------------------------------------- |
|
456 | 456 | |
|
457 | 457 | pp : IF CFG_PCI /= 0 GENERATE |
|
458 | 458 | |
|
459 | 459 | pci_gr0 : IF CFG_PCI = 1 GENERATE -- simple target-only |
|
460 | 460 | pci0 : pci_target GENERIC MAP (hindex => NCPU+CFG_AHB_UART+CFG_AHB_JTAG, |
|
461 | 461 | device_id => CFG_PCIDID, vendor_id => CFG_PCIVID) |
|
462 | 462 | PORT MAP (rstn, clkm, pciclk, pcii, pcio, ahbmi, ahbmo(NCPU+CFG_AHB_UART+CFG_AHB_JTAG)); |
|
463 | 463 | END GENERATE; |
|
464 | 464 | |
|
465 | 465 | pci_mtf0 : IF CFG_PCI = 2 GENERATE -- master/target with fifo |
|
466 | 466 | pci0 : pci_mtf GENERIC MAP (memtech => memtech, hmstndx => NCPU+CFG_AHB_UART+CFG_AHB_JTAG, |
|
467 | 467 | fifodepth => log2(CFG_PCIDEPTH), device_id => CFG_PCIDID, vendor_id => CFG_PCIVID, |
|
468 | 468 | hslvndx => 4, pindex => 4, paddr => 4, haddr => 16#E00#, |
|
469 | 469 | ioaddr => 16#400#, nsync => 2, hostrst => 1) |
|
470 | 470 | PORT MAP (rstn, clkm, pciclk, pcii, pcio, apbi, apbo(4), |
|
471 | 471 | ahbmi, ahbmo(NCPU+CFG_AHB_UART+CFG_AHB_JTAG), ahbsi, ahbso(4)); |
|
472 | 472 | END GENERATE; |
|
473 | 473 | |
|
474 | 474 | pci_mtf1 : IF CFG_PCI = 3 GENERATE -- master/target with fifo and DMA |
|
475 | 475 | dma : pcidma GENERIC MAP (memtech => memtech, dmstndx => NCPU+CFG_AHB_UART+CFG_AHB_JTAG+1, |
|
476 | 476 | dapbndx => 5, dapbaddr => 5, blength => blength, mstndx => NCPU+CFG_AHB_UART+CFG_AHB_JTAG, |
|
477 | 477 | fifodepth => log2(CFG_PCIDEPTH), device_id => CFG_PCIDID, vendor_id => CFG_PCIVID, |
|
478 | 478 | slvndx => 4, apbndx => 4, apbaddr => 4, haddr => 16#E00#, ioaddr => 16#800#, |
|
479 | 479 | nsync => 2, hostrst => 1) |
|
480 | 480 | PORT MAP (rstn, clkm, pciclk, pcii, pcio, apbo(5), ahbmo(NCPU+CFG_AHB_UART+CFG_AHB_JTAG+1), |
|
481 | 481 | apbi, apbo(4), ahbmi, ahbmo(NCPU+CFG_AHB_UART+CFG_AHB_JTAG), ahbsi, ahbso(4)); |
|
482 | 482 | END GENERATE; |
|
483 | 483 | |
|
484 | 484 | pci_trc0 : IF CFG_PCITBUFEN /= 0 GENERATE -- PCI trace buffer |
|
485 | 485 | pt0 : pcitrace GENERIC MAP (depth => (6 + log2(CFG_PCITBUF/256)), |
|
486 | 486 | memtech => memtech, pindex => 8, paddr => 16#100#, pmask => 16#f00#) |
|
487 | 487 | PORT MAP (rstn, clkm, pciclk, pcii, apbi, apbo(8)); |
|
488 | 488 | END GENERATE; |
|
489 | 489 | |
|
490 | 490 | pcia0 : IF CFG_PCI_ARB = 1 GENERATE -- PCI arbiter |
|
491 | 491 | pciarb0 : pciarb GENERIC MAP (pindex => 10, paddr => 10, |
|
492 | 492 | apb_en => CFG_PCI_ARBAPB) |
|
493 | 493 | PORT MAP (clk => pciclk, rst_n => pcii.rst, |
|
494 | 494 | req_n => pci_arb_req_n, frame_n => pcii.frame, |
|
495 | 495 | gnt_n => pci_arb_gnt_n, pclk => clkm, |
|
496 | 496 | prst_n => rstn, apbi => apbi, apbo => apbo(10) |
|
497 | 497 | ); |
|
498 | 498 | pgnt_pad : outpadv GENERIC MAP (tech => padtech, width => 4) |
|
499 | 499 | PORT MAP (pci_arb_gnt, pci_arb_gnt_n); |
|
500 | 500 | preq_pad : inpadv GENERIC MAP (tech => padtech, width => 4) |
|
501 | 501 | PORT MAP (pci_arb_req, pci_arb_req_n); |
|
502 | 502 | END GENERATE; |
|
503 | 503 | |
|
504 | 504 | pcipads0 : pcipads GENERIC MAP (padtech => padtech) -- PCI pads |
|
505 | 505 | PORT MAP (pci_rst, pci_gnt, pci_idsel, pci_lock, pci_ad, pci_cbe, |
|
506 | 506 | pci_frame, pci_irdy, pci_trdy, pci_devsel, pci_stop, pci_perr, |
|
507 | 507 | pci_par, pci_req, pci_serr, pci_host, pci_66, pcii, pcio); |
|
508 | 508 | |
|
509 | 509 | END GENERATE; |
|
510 | 510 | |
|
511 | 511 | -- nop1 : IF CFG_PCI <= 1 GENERATE apbo(4) <= apb_none; END GENERATE; |
|
512 | 512 | -- nop2 : IF CFG_PCI <= 2 GENERATE apbo(5) <= apb_none; END GENERATE; |
|
513 | 513 | nop3 : IF CFG_PCI <= 1 GENERATE ahbso(4) <= ahbs_none; END GENERATE; |
|
514 | 514 | notrc : IF CFG_PCITBUFEN = 0 GENERATE apbo(8) <= apb_none; END GENERATE; |
|
515 | 515 | noarb : IF CFG_PCI_ARB = 0 GENERATE apbo(10) <= apb_none; END GENERATE; |
|
516 | 516 | |
|
517 | 517 | |
|
518 | 518 | -- ahbso(6) <= ahbs_none; |
|
519 | 519 | |
|
520 | 520 | ----------------------------------------------------------------------- |
|
521 | 521 | --- AHB RAM ---------------------------------------------------------- |
|
522 | 522 | ----------------------------------------------------------------------- |
|
523 | 523 | |
|
524 | 524 | ocram : IF CFG_AHBRAMEN = 1 GENERATE |
|
525 | 525 | ahbram0 : ahbram GENERIC MAP (hindex => 7, haddr => CFG_AHBRADDR, |
|
526 | 526 | tech => CFG_MEMTECH, kbytes => CFG_AHBRSZ) |
|
527 | 527 | PORT MAP (rstn, clkm, ahbsi, ahbso(7)); |
|
528 | 528 | END GENERATE; |
|
529 | 529 | nram : IF CFG_AHBRAMEN = 0 GENERATE ahbso(7) <= ahbs_none; END GENERATE; |
|
530 | 530 | |
|
531 | 531 | ----------------------------------------------------------------------- |
|
532 | 532 | --- SPACEWIRE ------------------------------------------------------- |
|
533 | 533 | ----------------------------------------------------------------------- |
|
534 | 534 | --This template does NOT currently support grspw2 so only use grspw1 |
|
535 | 535 | spw : IF CFG_SPW_EN > 0 GENERATE |
|
536 | 536 | spw_rx_clk <= '0'; |
|
537 | 537 | spw_clk_pad : clkpad GENERIC MAP (tech => padtech) PORT MAP (spw_clk, spw_lclk); |
|
538 | 538 | swloop : FOR i IN 0 TO CFG_SPW_NUM-1 GENERATE |
|
539 | 539 | sw0 : grspwm GENERIC MAP(tech => memtech, netlist => CFG_SPW_NETLIST, |
|
540 | 540 | hindex => maxahbmsp+i, pindex => 12+i, paddr => 12+i, pirq => 10+i, |
|
541 | 541 | sysfreq => sysfreq, nsync => 1, rmap => 0, ports => 1, dmachan => 1, |
|
542 | 542 | fifosize1 => CFG_SPW_AHBFIFO, fifosize2 => CFG_SPW_RXFIFO, |
|
543 | 543 | rxclkbuftype => 1, spwcore => CFG_SPW_GRSPW) |
|
544 | 544 | PORT MAP(resetn, clkm, spw_rx_clk, spw_rx_clk, spw_lclk, spw_lclk, |
|
545 | 545 | ahbmi, ahbmo(maxahbmsp+i), |
|
546 | 546 | apbi, apbo(12+i), spwi(i), spwo(i)); |
|
547 | 547 | spwi(i).tickin <= '0'; spwi(i).rmapen <= '1'; |
|
548 | 548 | spwi(i).clkdiv10 <= conv_std_logic_vector(sysfreq/10000-1, 8); |
|
549 | 549 | spw_rxd_pad : inpad_ds GENERIC MAP (padtech, lvds, x25v) |
|
550 | 550 | PORT MAP (spw_rxd(i), spw_rxdn(i), spwi(i).d(0)); |
|
551 | 551 | spw_rxs_pad : inpad_ds GENERIC MAP (padtech, lvds, x25v) |
|
552 | 552 | PORT MAP (spw_rxs(i), spw_rxsn(i), spwi(i).s(0)); |
|
553 | 553 | spw_txd_pad : outpad_ds GENERIC MAP (padtech, lvds, x25v) |
|
554 | 554 | PORT MAP (spw_txd(i), spw_txdn(i), spwo(i).d(0), gnd(0)); |
|
555 | 555 | spw_txs_pad : outpad_ds GENERIC MAP (padtech, lvds, x25v) |
|
556 | 556 | PORT MAP (spw_txs(i), spw_txsn(i), spwo(i).s(0), gnd(0)); |
|
557 | 557 | END GENERATE; |
|
558 | 558 | END GENERATE; |
|
559 | 559 | |
|
560 | 560 | |
|
561 | 561 | |
|
562 | 562 | ------------------------------------------------------------------------------- |
|
563 | 563 | -- BOOT MEMORY AND REGISTER |
|
564 | 564 | ------------------------------------------------------------------------------- |
|
565 | 565 | |
|
566 | 566 | lpp_bootloader_1: lpp_bootloader |
|
567 | 567 | GENERIC MAP ( |
|
568 | 568 | pindex => 13, |
|
569 | 569 | paddr => 13, |
|
570 | 570 | pmask => 16#fff#, |
|
571 | 571 | |
|
572 | 572 | hindex => 6, |
|
573 | 573 | haddr => 16#900#, |
|
574 | 574 | hmask => 16#F00#) |
|
575 | 575 | PORT MAP ( |
|
576 | 576 | HCLK => clkm, |
|
577 | 577 | HRESETn => resetn, |
|
578 | 578 | apbi => apbi, |
|
579 | 579 | apbo => apbo(13), |
|
580 | 580 | ahbsi => ahbsi, |
|
581 | 581 | ahbso => ahbso(6)); |
|
582 | 582 | |
|
583 | 583 | |
|
584 | 584 | ------------------------------------------------------------------------------- |
|
585 | 585 | -- AHB DMA |
|
586 | 586 | ------------------------------------------------------------------------------- |
|
587 | 587 | |
|
588 | 588 | lpp_dma_1 : lpp_dma |
|
589 | 589 | GENERIC MAP ( |
|
590 | 590 | tech => fabtech, |
|
591 | 591 | hindex => 2, |
|
592 | 592 | pindex => 14, |
|
593 | 593 | paddr => 14, |
|
594 | 594 | pmask => 16#fff#, |
|
595 | 595 | pirq => 0) |
|
596 | 596 | PORT MAP ( |
|
597 | 597 | HCLK => clkm, |
|
598 | 598 | HRESETn => resetn, |
|
599 | 599 | apbi => apbi, |
|
600 | 600 | apbo => apbo(14), |
|
601 | 601 | AHB_Master_In => ahbmi, |
|
602 | 602 | AHB_Master_Out => ahbmo(2), |
|
603 | 603 | fifo_data => fifo_data, --dma_data, |
|
604 | 604 | fifo_empty => fifo_empty, --dma_empty, |
|
605 | 605 | fifo_ren => fifo_ren, --dma_ren, |
|
606 | 606 | header => header, |
|
607 | 607 | header_val => header_val, |
|
608 | 608 | header_ack => header_ack); |
|
609 | 609 | |
|
610 | --fifo_latency_correction_1 : fifo_latency_correction | |
|
611 | -- PORT MAP ( | |
|
612 | -- HCLK => clkm, | |
|
613 | -- HRESETn => resetn, | |
|
614 | -- fifo_data => fifo_data, | |
|
615 | -- fifo_empty => fifo_empty, | |
|
616 | -- fifo_ren => fifo_ren, | |
|
617 | -- dma_data => dma_data, | |
|
618 | -- dma_empty => dma_empty, | |
|
619 | -- dma_ren => dma_ren); | |
|
620 | ||
|
621 | 610 | fifo_test_dma_1 : fifo_test_dma |
|
622 | 611 | GENERIC MAP ( |
|
623 | 612 | tech => fabtech, |
|
624 | 613 | pindex => 15, |
|
625 | 614 | paddr => 15, |
|
626 | 615 | pmask => 16#fff#) |
|
627 | 616 | PORT MAP ( |
|
628 | 617 | HCLK => clkm, |
|
629 | 618 | HRESETn => resetn, |
|
630 | 619 | apbi => apbi, |
|
631 | 620 | apbo => apbo(15), |
|
632 | 621 | fifo_data => fifo_data, |
|
633 | 622 | fifo_empty => fifo_empty, |
|
634 | 623 | fifo_ren => fifo_ren, |
|
635 | 624 | header => header, |
|
636 | 625 | header_val => header_val, |
|
637 | 626 | header_ack => header_ack); |
|
638 | 627 | |
|
639 | 628 | ----------------------------------------------------------------------- |
|
640 | 629 | --- Boot message ---------------------------------------------------- |
|
641 | 630 | ----------------------------------------------------------------------- |
|
642 | 631 | |
|
643 | 632 | -- pragma translate_off |
|
644 | 633 | x : report_version |
|
645 | 634 | GENERIC MAP ( |
|
646 | 635 | msg1 => "LEON3 MP Demonstration design", |
|
647 | 636 | msg2 => "GRLIB Version " & tost(LIBVHDL_VERSION/1000) & "." & tost((LIBVHDL_VERSION MOD 1000)/100) |
|
648 | 637 | & "." & tost(LIBVHDL_VERSION MOD 100) & ", build " & tost(LIBVHDL_BUILD), |
|
649 | 638 | msg3 => "Target technology: " & tech_table(fabtech) & ", memory library: " & tech_table(memtech), |
|
650 | 639 | mdel => 1 |
|
651 | 640 | ); |
|
652 | 641 | -- pragma translate_on |
|
653 | 642 | END; |
@@ -1,21 +1,21 | |||
|
1 | 1 | ./amba_lcd_16x2_ctrlr |
|
2 | ./dsp/iir_filter | |
|
3 | ./dsp/lpp_downsampling | |
|
4 | ./dsp/lpp_fft | |
|
5 | 2 | ./general_purpose |
|
6 | 3 | ./general_purpose/lpp_AMR |
|
7 | 4 | ./general_purpose/lpp_balise |
|
8 | 5 | ./general_purpose/lpp_delay |
|
6 | ./lpp_amba | |
|
7 | ./dsp/iir_filter | |
|
8 | ./dsp/lpp_downsampling | |
|
9 | ./dsp/lpp_fft | |
|
9 | 10 | ./lfr_time_management |
|
10 | 11 | ./lpp_ad_Conv |
|
11 | ./lpp_amba | |
|
12 | 12 | ./lpp_bootloader |
|
13 | 13 | ./lpp_cna |
|
14 | 14 | ./lpp_demux |
|
15 | ./lpp_dma | |
|
16 | 15 | ./lpp_matrix |
|
17 | 16 | ./lpp_memory |
|
18 | ./lpp_top_lfr | |
|
17 | ./lpp_dma | |
|
19 | 18 | ./lpp_uart |
|
20 | 19 | ./lpp_usb |
|
21 | 20 | ./lpp_waveform |
|
21 | ./lpp_top_lfr |
@@ -1,18 +1,18 | |||
|
1 | general_purpose.vhd | |
|
1 | 2 | ADDRcntr.vhd |
|
2 | 3 | ALU.vhd |
|
3 | 4 | Adder.vhd |
|
4 | 5 | Clk_Divider2.vhd |
|
5 | 6 | Clk_divider.vhd |
|
6 | 7 | MAC.vhd |
|
7 | 8 | MAC_CONTROLER.vhd |
|
8 | 9 | MAC_MUX.vhd |
|
9 | 10 | MAC_MUX2.vhd |
|
10 | 11 | MAC_REG.vhd |
|
11 | 12 | MUX2.vhd |
|
12 | 13 | MUXN.vhd |
|
13 | 14 | Multiplier.vhd |
|
14 | 15 | REG.vhd |
|
15 | 16 | SYNC_FF.vhd |
|
16 | 17 | Shifter.vhd |
|
17 | general_purpose.vhd | |
|
18 | 18 | TwoComplementer.vhd |
@@ -1,174 +1,208 | |||
|
1 | 1 | ---------------------------------------------------------------------------------- |
|
2 | 2 | -- Company: |
|
3 | 3 | -- Engineer: |
|
4 | 4 | -- |
|
5 | 5 | -- Create Date: 11:17:05 07/02/2012 |
|
6 | 6 | -- Design Name: |
|
7 | 7 | -- Module Name: apb_lfr_time_management - Behavioral |
|
8 | 8 | -- Project Name: |
|
9 | 9 | -- Target Devices: |
|
10 | 10 | -- Tool versions: |
|
11 | 11 | -- Description: |
|
12 | 12 | -- |
|
13 | 13 | -- Dependencies: |
|
14 | 14 | -- |
|
15 | 15 | -- Revision: |
|
16 | 16 | -- Revision 0.01 - File Created |
|
17 | 17 | -- Additional Comments: |
|
18 | 18 | -- |
|
19 | 19 | ---------------------------------------------------------------------------------- |
|
20 | 20 | LIBRARY IEEE; |
|
21 | 21 | USE IEEE.STD_LOGIC_1164.ALL; |
|
22 | 22 | USE IEEE.NUMERIC_STD.ALL; |
|
23 | 23 | LIBRARY grlib; |
|
24 | 24 | USE grlib.amba.ALL; |
|
25 | 25 | USE grlib.stdlib.ALL; |
|
26 | 26 | USE grlib.devices.ALL; |
|
27 | 27 | LIBRARY lpp; |
|
28 | USE lpp.apb_devices_list.ALL; | |
|
29 | USE lpp.lpp_lfr_time_management.ALL; | |
|
30 | ||
|
31 | ENTITY apb_lfr_time_management IS | |
|
32 | ||
|
33 | GENERIC( | |
|
34 | pindex : INTEGER := 0; --! APB slave index | |
|
35 | paddr : INTEGER := 0; --! ADDR field of the APB BAR | |
|
36 | pmask : INTEGER := 16#fff#; --! MASK field of the APB BAR | |
|
37 | pirq : INTEGER := 0; --! 2 consecutive IRQ lines are used | |
|
38 | masterclk : INTEGER := 25000000; --! master clock in Hz | |
|
39 |
|
|
|
40 | finetimeclk : INTEGER := 65536 --! divided clock used for the fine time counter | |
|
41 | ); | |
|
42 | ||
|
43 | PORT ( | |
|
44 | clk25MHz : IN STD_LOGIC; --! Clock | |
|
45 | clk49_152MHz : IN STD_LOGIC; --! secondary clock | |
|
46 | resetn : IN STD_LOGIC; --! Reset | |
|
47 | grspw_tick : IN STD_LOGIC; --! grspw signal asserted when a valid time-code is received | |
|
48 | apbi : IN apb_slv_in_type; --! APB slave input signals | |
|
49 | apbo : OUT apb_slv_out_type; --! APB slave output signals | |
|
50 | coarse_time : OUT STD_LOGIC_VECTOR(31 DOWNTO 0); --! coarse time | |
|
51 | fine_time : OUT STD_LOGIC_VECTOR(31 DOWNTO 0) --! fine time | |
|
52 | ); | |
|
53 | ||
|
54 | END apb_lfr_time_management; | |
|
55 | ||
|
56 | ARCHITECTURE Behavioral OF apb_lfr_time_management IS | |
|
57 | ||
|
58 | CONSTANT REVISION : INTEGER := 1; | |
|
59 | ||
|
60 | --! the following types are defined in the grlib amba package | |
|
61 | --! subtype amba_config_word is std_logic_vector(31 downto 0); | |
|
62 | --! type apb_config_type is array (0 to NAPBCFG-1) of amba_config_word; | |
|
63 | CONSTANT pconfig : apb_config_type := ( | |
|
64 | --! 0 => ahb_device_reg (VENDOR_LPP, LPP_ROTARY, 0, REVISION, 0), | |
|
65 |
0 => ahb_device_reg ( |
|
|
66 | 1 => apb_iobar(paddr, pmask)); | |
|
67 | ||
|
68 | TYPE apb_lfr_time_management_Reg IS RECORD | |
|
69 | ctrl : STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
70 | coarse_time_load : STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
71 | coarse_time : STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
72 | fine_time : STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
73 | next_commutation : STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
74 | END RECORD; | |
|
75 | ||
|
76 | SIGNAL r : apb_lfr_time_management_Reg; | |
|
77 | SIGNAL Rdata : STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
78 | SIGNAL force_tick : STD_LOGIC; | |
|
79 | SIGNAL previous_force_tick : STD_LOGIC; | |
|
80 | SIGNAL soft_tick : STD_LOGIC; | |
|
81 | SIGNAL reset_next_commutation : STD_LOGIC; | |
|
82 | ||
|
83 | BEGIN | |
|
84 | ||
|
85 | lfrtimemanagement0 : lfr_time_management | |
|
86 | GENERIC MAP(masterclk => masterclk, timeclk => otherclk, finetimeclk => finetimeclk) | |
|
87 | PORT MAP(master_clock => clk25MHz, time_clock => clk49_152MHz, resetn => resetn, | |
|
88 | grspw_tick => grspw_tick, soft_tick => soft_tick, | |
|
89 | coarse_time_load => r.coarse_time_load, coarse_time => r.coarse_time, fine_time => r.fine_time, | |
|
90 | next_commutation => r.next_commutation, reset_next_commutation => reset_next_commutation, | |
|
91 | irq1 => apbo.pirq(pirq), irq2 => apbo.pirq(pirq+1)); | |
|
92 | ||
|
93 | PROCESS(resetn, clk25MHz, reset_next_commutation) | |
|
94 | BEGIN | |
|
95 | ||
|
96 | IF resetn = '0' THEN | |
|
97 | r.coarse_time_load <= x"80000000"; | |
|
98 | r.ctrl <= x"00000000"; | |
|
99 | r.next_commutation <= x"ffffffff"; | |
|
100 | force_tick <= '0'; | |
|
101 | previous_force_tick <= '0'; | |
|
102 | soft_tick <= '0'; | |
|
103 | ||
|
104 |
|
|
|
105 | r.next_commutation <= x"ffffffff"; | |
|
106 | ||
|
107 | ELSIF clk25MHz'EVENT AND clk25MHz = '1' THEN | |
|
108 | ||
|
109 | previous_force_tick <= force_tick; | |
|
110 | force_tick <= r.ctrl(0); | |
|
111 | IF (previous_force_tick = '0') AND (force_tick = '1') THEN | |
|
112 | soft_tick <= '1'; | |
|
113 | ELSE | |
|
114 | soft_tick <= '0'; | |
|
115 | END IF; | |
|
116 | ||
|
117 | --APB Write OP | |
|
118 | IF (apbi.psel(pindex) AND apbi.penable AND apbi.pwrite) = '1' THEN | |
|
119 | CASE apbi.paddr(7 DOWNTO 2) IS | |
|
120 | WHEN "000000" => | |
|
121 | r.ctrl <= apbi.pwdata(31 DOWNTO 0); | |
|
122 | WHEN "000001" => | |
|
123 | r.coarse_time_load <= apbi.pwdata(31 DOWNTO 0); | |
|
124 | WHEN "000100" => | |
|
125 | r.next_commutation <= apbi.pwdata(31 DOWNTO 0); | |
|
126 | WHEN OTHERS => | |
|
127 | r.coarse_time_load <= x"00000000"; | |
|
128 | END CASE; | |
|
129 | ELSIF r.ctrl(0) = '1' THEN | |
|
130 | r.ctrl(0) <= '0'; | |
|
131 | END IF; | |
|
132 | ||
|
133 | --APB READ OP | |
|
134 | IF (apbi.psel(pindex) AND (NOT apbi.pwrite)) = '1' THEN | |
|
135 | CASE apbi.paddr(7 DOWNTO 2) IS | |
|
136 | WHEN "000000" => | |
|
137 | Rdata(31 DOWNTO 24) <= r.ctrl(31 DOWNTO 24); | |
|
138 | Rdata(23 DOWNTO 16) <= r.ctrl(23 DOWNTO 16); | |
|
139 | Rdata(15 DOWNTO 8) <= r.ctrl(15 DOWNTO 8); | |
|
140 | Rdata(7 DOWNTO 0) <= r.ctrl(7 DOWNTO 0); | |
|
141 | WHEN "000001" => | |
|
142 | Rdata(31 DOWNTO 24) <= r.coarse_time_load(31 DOWNTO 24); | |
|
143 | Rdata(23 DOWNTO 16) <= r.coarse_time_load(23 DOWNTO 16); | |
|
144 | Rdata(15 DOWNTO 8) <= r.coarse_time_load(15 DOWNTO 8); | |
|
145 | Rdata(7 DOWNTO 0) <= r.coarse_time_load(7 DOWNTO 0); | |
|
146 | WHEN "000010" => | |
|
147 | Rdata(31 DOWNTO 24) <= r.coarse_time(31 DOWNTO 24); | |
|
148 | Rdata(23 DOWNTO 16) <= r.coarse_time(23 DOWNTO 16); | |
|
149 | Rdata(15 DOWNTO 8) <= r.coarse_time(15 DOWNTO 8); | |
|
150 | Rdata(7 DOWNTO 0) <= r.coarse_time(7 DOWNTO 0); | |
|
151 | WHEN "000011" => | |
|
152 | Rdata(31 DOWNTO 24) <= r.fine_time(31 DOWNTO 24); | |
|
153 | Rdata(23 DOWNTO 16) <= r.fine_time(23 DOWNTO 16); | |
|
154 | Rdata(15 DOWNTO 8) <= r.fine_time(15 DOWNTO 8); | |
|
155 | Rdata(7 DOWNTO 0) <= r.fine_time(7 DOWNTO 0); | |
|
156 | WHEN "000100" => | |
|
157 | Rdata(31 DOWNTO 24) <= r.next_commutation(31 DOWNTO 24); | |
|
158 |
|
|
|
159 | Rdata(15 DOWNTO 8) <= r.next_commutation(15 DOWNTO 8); | |
|
160 | Rdata(7 DOWNTO 0) <= r.next_commutation(7 DOWNTO 0); | |
|
161 | WHEN OTHERS => | |
|
162 | Rdata(31 DOWNTO 0) <= x"00000000"; | |
|
163 | END CASE; | |
|
164 | END IF; | |
|
165 | ||
|
166 | END IF; | |
|
167 | apbo.pconfig <= pconfig; | |
|
168 | END PROCESS; | |
|
169 | ||
|
170 | apbo.prdata <= Rdata WHEN apbi.penable = '1'; | |
|
171 | coarse_time <= r.coarse_time; | |
|
172 | fine_time <= r.fine_time; | |
|
173 | ||
|
174 | END Behavioral; | |
|
28 | USE lpp.apb_devices_list.ALL; | |
|
29 | USE lpp.lpp_lfr_time_management.ALL; | |
|
30 | ||
|
31 | ENTITY apb_lfr_time_management IS | |
|
32 | ||
|
33 | GENERIC( | |
|
34 | pindex : INTEGER := 0; --! APB slave index | |
|
35 | paddr : INTEGER := 0; --! ADDR field of the APB BAR | |
|
36 | pmask : INTEGER := 16#fff#; --! MASK field of the APB BAR | |
|
37 | pirq : INTEGER := 0; --! 2 consecutive IRQ lines are used | |
|
38 | masterclk : INTEGER := 25000000; --! master clock in Hz | |
|
39 | timeclk : INTEGER := 49152000; --! other clock in Hz | |
|
40 | finetimeclk : INTEGER := 65536 --! divided clock used for the fine time counter | |
|
41 | ); | |
|
42 | ||
|
43 | PORT ( | |
|
44 | clk25MHz : IN STD_LOGIC; --! Clock | |
|
45 | clk49_152MHz : IN STD_LOGIC; --! secondary clock | |
|
46 | resetn : IN STD_LOGIC; --! Reset | |
|
47 | grspw_tick : IN STD_LOGIC; --! grspw signal asserted when a valid time-code is received | |
|
48 | apbi : IN apb_slv_in_type; --! APB slave input signals | |
|
49 | apbo : OUT apb_slv_out_type; --! APB slave output signals | |
|
50 | coarse_time : OUT STD_LOGIC_VECTOR(31 DOWNTO 0); --! coarse time | |
|
51 | fine_time : OUT STD_LOGIC_VECTOR(31 DOWNTO 0) --! fine time | |
|
52 | ); | |
|
53 | ||
|
54 | END apb_lfr_time_management; | |
|
55 | ||
|
56 | ARCHITECTURE Behavioral OF apb_lfr_time_management IS | |
|
57 | ||
|
58 | CONSTANT REVISION : INTEGER := 1; | |
|
59 | ||
|
60 | --! the following types are defined in the grlib amba package | |
|
61 | --! subtype amba_config_word is std_logic_vector(31 downto 0); | |
|
62 | --! type apb_config_type is array (0 to NAPBCFG-1) of amba_config_word; | |
|
63 | CONSTANT pconfig : apb_config_type := ( | |
|
64 | --! 0 => ahb_device_reg (VENDOR_LPP, LPP_ROTARY, 0, REVISION, 0), | |
|
65 | 0 => ahb_device_reg (VENDOR_LPP, 0, 0, REVISION, pirq), | |
|
66 | 1 => apb_iobar(paddr, pmask)); | |
|
67 | ||
|
68 | TYPE apb_lfr_time_management_Reg IS RECORD | |
|
69 | ctrl : STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
70 | coarse_time_load : STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
71 | coarse_time : STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
72 | fine_time : STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
73 | next_commutation : STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
74 | END RECORD; | |
|
75 | ||
|
76 | SIGNAL r : apb_lfr_time_management_Reg; | |
|
77 | SIGNAL Rdata : STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
78 | SIGNAL force_tick : STD_LOGIC; | |
|
79 | SIGNAL previous_force_tick : STD_LOGIC; | |
|
80 | SIGNAL soft_tick : STD_LOGIC; | |
|
81 | SIGNAL reset_next_commutation : STD_LOGIC; | |
|
82 | ||
|
83 | SIGNAL irq1 : STD_LOGIC; | |
|
84 | SIGNAL irq2 : STD_LOGIC; | |
|
85 | ||
|
86 | BEGIN | |
|
87 | ||
|
88 | lfrtimemanagement0 : lfr_time_management | |
|
89 | GENERIC MAP( | |
|
90 | masterclk => masterclk, | |
|
91 | timeclk => timeclk, | |
|
92 | finetimeclk => finetimeclk, | |
|
93 | nb_clk_div_ticks => 1) | |
|
94 | PORT MAP( | |
|
95 | master_clock => clk25MHz, | |
|
96 | time_clock => clk49_152MHz, | |
|
97 | resetn => resetn, | |
|
98 | grspw_tick => grspw_tick, | |
|
99 | soft_tick => soft_tick, | |
|
100 | coarse_time_load => r.coarse_time_load, | |
|
101 | coarse_time => r.coarse_time, | |
|
102 | fine_time => r.fine_time, | |
|
103 | next_commutation => r.next_commutation, | |
|
104 | reset_next_commutation => reset_next_commutation, | |
|
105 | irq1 => irq1,--apbo.pirq(pirq), | |
|
106 | irq2 => irq2);--apbo.pirq(pirq+1)); | |
|
107 | ||
|
108 | --apbo.pirq <= (OTHERS => '0'); | |
|
109 | ||
|
110 | all_irq_gen: FOR I IN 15 DOWNTO 0 GENERATE | |
|
111 | irq1_gen: IF I = pirq GENERATE | |
|
112 | apbo.pirq(I) <= irq1; | |
|
113 | END GENERATE irq1_gen; | |
|
114 | irq2_gen: IF I = pirq+1 GENERATE | |
|
115 | apbo.pirq(I) <= irq2; | |
|
116 | END GENERATE irq2_gen; | |
|
117 | others_irq: IF (I < pirq) OR (I > (pirq + 1)) GENERATE | |
|
118 | apbo.pirq(I) <= '0'; | |
|
119 | END GENERATE others_irq; | |
|
120 | END GENERATE all_irq_gen; | |
|
121 | ||
|
122 | --all_irq_sig: FOR I IN 31 DOWNTO 0 GENERATE | |
|
123 | --END GENERATE all_irq_sig; | |
|
124 | ||
|
125 | PROCESS(resetn, clk25MHz, reset_next_commutation) | |
|
126 | BEGIN | |
|
127 | ||
|
128 | IF resetn = '0' THEN | |
|
129 | Rdata <= (OTHERS => '0'); | |
|
130 | r.coarse_time_load <= x"80000000"; | |
|
131 | r.ctrl <= x"00000000"; | |
|
132 | r.next_commutation <= x"ffffffff"; | |
|
133 | force_tick <= '0'; | |
|
134 | previous_force_tick <= '0'; | |
|
135 | soft_tick <= '0'; | |
|
136 | ||
|
137 | ELSIF reset_next_commutation = '1' THEN | |
|
138 | r.next_commutation <= x"ffffffff"; | |
|
139 | ||
|
140 | ELSIF clk25MHz'EVENT AND clk25MHz = '1' THEN | |
|
141 | ||
|
142 | previous_force_tick <= force_tick; | |
|
143 | force_tick <= r.ctrl(0); | |
|
144 | IF (previous_force_tick = '0') AND (force_tick = '1') THEN | |
|
145 | soft_tick <= '1'; | |
|
146 | ELSE | |
|
147 | soft_tick <= '0'; | |
|
148 | END IF; | |
|
149 | ||
|
150 | --APB Write OP | |
|
151 | IF (apbi.psel(pindex) AND apbi.penable AND apbi.pwrite) = '1' THEN | |
|
152 | CASE apbi.paddr(7 DOWNTO 2) IS | |
|
153 | WHEN "000000" => | |
|
154 | r.ctrl <= apbi.pwdata(31 DOWNTO 0); | |
|
155 | WHEN "000001" => | |
|
156 | r.coarse_time_load <= apbi.pwdata(31 DOWNTO 0); | |
|
157 | WHEN "000100" => | |
|
158 | r.next_commutation <= apbi.pwdata(31 DOWNTO 0); | |
|
159 | WHEN OTHERS => | |
|
160 | r.coarse_time_load <= x"00000000"; | |
|
161 | END CASE; | |
|
162 | ELSIF r.ctrl(0) = '1' THEN | |
|
163 | r.ctrl(0) <= '0'; | |
|
164 | END IF; | |
|
165 | ||
|
166 | --APB READ OP | |
|
167 | IF (apbi.psel(pindex) AND (NOT apbi.pwrite)) = '1' THEN | |
|
168 | CASE apbi.paddr(7 DOWNTO 2) IS | |
|
169 | WHEN "000000" => | |
|
170 | Rdata(31 DOWNTO 24) <= r.ctrl(31 DOWNTO 24); | |
|
171 | Rdata(23 DOWNTO 16) <= r.ctrl(23 DOWNTO 16); | |
|
172 | Rdata(15 DOWNTO 8) <= r.ctrl(15 DOWNTO 8); | |
|
173 | Rdata(7 DOWNTO 0) <= r.ctrl(7 DOWNTO 0); | |
|
174 | WHEN "000001" => | |
|
175 | Rdata(31 DOWNTO 24) <= r.coarse_time_load(31 DOWNTO 24); | |
|
176 | Rdata(23 DOWNTO 16) <= r.coarse_time_load(23 DOWNTO 16); | |
|
177 | Rdata(15 DOWNTO 8) <= r.coarse_time_load(15 DOWNTO 8); | |
|
178 | Rdata(7 DOWNTO 0) <= r.coarse_time_load(7 DOWNTO 0); | |
|
179 | WHEN "000010" => | |
|
180 | Rdata(31 DOWNTO 24) <= r.coarse_time(31 DOWNTO 24); | |
|
181 | Rdata(23 DOWNTO 16) <= r.coarse_time(23 DOWNTO 16); | |
|
182 | Rdata(15 DOWNTO 8) <= r.coarse_time(15 DOWNTO 8); | |
|
183 | Rdata(7 DOWNTO 0) <= r.coarse_time(7 DOWNTO 0); | |
|
184 | WHEN "000011" => | |
|
185 | Rdata(31 DOWNTO 24) <= r.fine_time(31 DOWNTO 24); | |
|
186 | Rdata(23 DOWNTO 16) <= r.fine_time(23 DOWNTO 16); | |
|
187 | Rdata(15 DOWNTO 8) <= r.fine_time(15 DOWNTO 8); | |
|
188 | Rdata(7 DOWNTO 0) <= r.fine_time(7 DOWNTO 0); | |
|
189 | WHEN "000100" => | |
|
190 | Rdata(31 DOWNTO 24) <= r.next_commutation(31 DOWNTO 24); | |
|
191 | Rdata(23 DOWNTO 16) <= r.next_commutation(23 DOWNTO 16); | |
|
192 | Rdata(15 DOWNTO 8) <= r.next_commutation(15 DOWNTO 8); | |
|
193 | Rdata(7 DOWNTO 0) <= r.next_commutation(7 DOWNTO 0); | |
|
194 | WHEN OTHERS => | |
|
195 | Rdata(31 DOWNTO 0) <= x"00000000"; | |
|
196 | END CASE; | |
|
197 | END IF; | |
|
198 | ||
|
199 | END IF; | |
|
200 | END PROCESS; | |
|
201 | ||
|
202 | apbo.prdata <= Rdata ;--WHEN apbi.penable = '1'; | |
|
203 | coarse_time <= r.coarse_time; | |
|
204 | fine_time <= r.fine_time; | |
|
205 | apbo.pconfig <= pconfig; | |
|
206 | apbo.pindex <= pindex; | |
|
207 | ||
|
208 | END Behavioral; |
@@ -1,83 +1,83 | |||
|
1 | ---------------------------------------------------------------------------------- | |
|
2 | -- Company: | |
|
3 | -- Engineer: | |
|
4 | -- | |
|
5 | -- Create Date: 13:04:01 07/02/2012 | |
|
6 | -- Design Name: | |
|
7 | -- Module Name: lpp_lfr_time_management - Behavioral | |
|
8 | -- Project Name: | |
|
9 | -- Target Devices: | |
|
10 | -- Tool versions: | |
|
11 | -- Description: | |
|
12 | -- | |
|
13 | -- Dependencies: | |
|
14 | -- | |
|
15 | -- Revision: | |
|
16 | -- Revision 0.01 - File Created | |
|
17 | -- Additional Comments: | |
|
18 | -- | |
|
19 | ---------------------------------------------------------------------------------- | |
|
1 | ---------------------------------------------------------------------------------- | |
|
2 | -- Company: | |
|
3 | -- Engineer: | |
|
4 | -- | |
|
5 | -- Create Date: 13:04:01 07/02/2012 | |
|
6 | -- Design Name: | |
|
7 | -- Module Name: lpp_lfr_time_management - Behavioral | |
|
8 | -- Project Name: | |
|
9 | -- Target Devices: | |
|
10 | -- Tool versions: | |
|
11 | -- Description: | |
|
12 | -- | |
|
13 | -- Dependencies: | |
|
14 | -- | |
|
15 | -- Revision: | |
|
16 | -- Revision 0.01 - File Created | |
|
17 | -- Additional Comments: | |
|
18 | -- | |
|
19 | ---------------------------------------------------------------------------------- | |
|
20 | 20 | library IEEE; |
|
21 | 21 | use IEEE.STD_LOGIC_1164.all; |
|
22 | 22 | library grlib; |
|
23 | 23 | use grlib.amba.all; |
|
24 | 24 | use grlib.stdlib.all; |
|
25 | use grlib.devices.all; | |
|
26 | ||
|
25 | use grlib.devices.all; | |
|
26 | ||
|
27 | 27 | package lpp_lfr_time_management is |
|
28 | ||
|
29 | --*************************** | |
|
30 | -- APB_LFR_TIME_MANAGEMENT | |
|
31 | ||
|
32 | component apb_lfr_time_management is | |
|
33 | ||
|
34 | generic( | |
|
35 | pindex : integer := 0; --! APB slave index | |
|
36 | paddr : integer := 0; --! ADDR field of the APB BAR | |
|
37 | pmask : integer := 16#fff#; --! MASK field of the APB BAR | |
|
38 | pirq : integer := 0; --! 2 consecutive IRQ lines are used | |
|
39 | masterclk : integer := 25000000; --! master clock in Hz | |
|
40 | timeclk : integer := 49152000; --! other clock in Hz | |
|
41 | finetimeclk : integer := 65536 --! divided clock used for the fine time counter | |
|
42 | ); | |
|
43 | ||
|
44 | Port ( | |
|
45 | clk25MHz : in STD_LOGIC; --! Clock | |
|
46 | clk49_152MHz : in STD_LOGIC; --! secondary clock | |
|
47 | resetn : in STD_LOGIC; --! Reset | |
|
48 | grspw_tick : in STD_LOGIC; --! grspw signal asserted when a valid time-code is received | |
|
49 | apbi : in apb_slv_in_type; --! APB slave input signals | |
|
50 | apbo : out apb_slv_out_type; --! APB slave output signals | |
|
51 | coarse_time : out std_logic_vector(31 downto 0); --! coarse time | |
|
52 | fine_time : out std_logic_vector(31 downto 0) --! fine time | |
|
53 | ); | |
|
54 | ||
|
28 | ||
|
29 | --*************************** | |
|
30 | -- APB_LFR_TIME_MANAGEMENT | |
|
31 | ||
|
32 | component apb_lfr_time_management is | |
|
33 | ||
|
34 | generic( | |
|
35 | pindex : integer := 0; --! APB slave index | |
|
36 | paddr : integer := 0; --! ADDR field of the APB BAR | |
|
37 | pmask : integer := 16#fff#; --! MASK field of the APB BAR | |
|
38 | pirq : integer := 0; --! 2 consecutive IRQ lines are used | |
|
39 | masterclk : integer := 25000000; --! master clock in Hz | |
|
40 | timeclk : integer := 49152000; --! other clock in Hz | |
|
41 | finetimeclk : integer := 65536 --! divided clock used for the fine time counter | |
|
42 | ); | |
|
43 | ||
|
44 | Port ( | |
|
45 | clk25MHz : in STD_LOGIC; --! Clock | |
|
46 | clk49_152MHz : in STD_LOGIC; --! secondary clock | |
|
47 | resetn : in STD_LOGIC; --! Reset | |
|
48 | grspw_tick : in STD_LOGIC; --! grspw signal asserted when a valid time-code is received | |
|
49 | apbi : in apb_slv_in_type; --! APB slave input signals | |
|
50 | apbo : out apb_slv_out_type; --! APB slave output signals | |
|
51 | coarse_time : out std_logic_vector(31 downto 0); --! coarse time | |
|
52 | fine_time : out std_logic_vector(31 downto 0) --! fine time | |
|
53 | ); | |
|
54 | ||
|
55 | 55 | end component; |
|
56 | 56 | |
|
57 | component lfr_time_management is | |
|
58 | ||
|
59 | generic ( | |
|
60 | masterclk : integer := 25000000; -- master clock in Hz | |
|
61 | timeclk : integer := 49152000; -- 2nd clock in Hz | |
|
62 | finetimeclk : integer := 65536; -- divided clock used for the fine time counter | |
|
63 | nb_clk_div_ticks : integer := 1 -- nb ticks before commutation to AUTO state | |
|
64 | ); | |
|
65 | Port ( | |
|
66 | master_clock : in std_logic; --! Clock | |
|
67 | time_clock : in std_logic; --! 2nd Clock | |
|
68 | resetn : in std_logic; --! Reset | |
|
69 | grspw_tick : in std_logic; | |
|
70 | soft_tick : in std_logic; --! soft tick, load the coarse_time value | |
|
71 | coarse_time_load : in std_logic_vector(31 downto 0); | |
|
72 | coarse_time : out std_logic_vector(31 downto 0); | |
|
73 | fine_time : out std_logic_vector(31 downto 0); | |
|
74 | next_commutation : in std_logic_vector(31 downto 0); | |
|
75 | reset_next_commutation: out std_logic; | |
|
76 | irq1 : out std_logic; | |
|
77 | irq2 : out std_logic | |
|
78 | ); | |
|
79 | ||
|
80 | end component; | |
|
57 | component lfr_time_management is | |
|
81 | 58 |
|
|
82 | end lpp_lfr_time_management; | |
|
83 | ||
|
59 | generic ( | |
|
60 | masterclk : integer := 25000000; -- master clock in Hz | |
|
61 | timeclk : integer := 49152000; -- 2nd clock in Hz | |
|
62 | finetimeclk : integer := 65536; -- divided clock used for the fine time counter | |
|
63 | nb_clk_div_ticks : integer := 1 -- nb ticks before commutation to AUTO state | |
|
64 | ); | |
|
65 | Port ( | |
|
66 | master_clock : in std_logic; --! Clock | |
|
67 | time_clock : in std_logic; --! 2nd Clock | |
|
68 | resetn : in std_logic; --! Reset | |
|
69 | grspw_tick : in std_logic; | |
|
70 | soft_tick : in std_logic; --! soft tick, load the coarse_time value | |
|
71 | coarse_time_load : in std_logic_vector(31 downto 0); | |
|
72 | coarse_time : out std_logic_vector(31 downto 0); | |
|
73 | fine_time : out std_logic_vector(31 downto 0); | |
|
74 | next_commutation : in std_logic_vector(31 downto 0); | |
|
75 | reset_next_commutation: out std_logic; | |
|
76 | irq1 : out std_logic; | |
|
77 | irq2 : out std_logic | |
|
78 | ); | |
|
79 | ||
|
80 | end component; | |
|
81 | ||
|
82 | end lpp_lfr_time_management; | |
|
83 |
@@ -1,3 +1,3 | |||
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1 |
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1 | lpp_lfr_time_management.vhd | |
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2 | 2 | lfr_time_management.vhd |
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3 |
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3 | apb_lfr_time_management.vhd |
@@ -1,184 +1,187 | |||
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1 | 1 | ------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the LPP VHDL IP LIBRARY |
|
3 | 3 | -- Copyright (C) 2011, Laboratory of Plasmas Physic - CNRS |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@lpp.polytechnique.fr |
|
21 | 21 | ------------------------------------------------------------------------------- |
|
22 | 22 | library ieee; |
|
23 | 23 | use ieee.std_logic_1164.all; |
|
24 | 24 | library gaisler; |
|
25 | 25 | use gaisler.misc.all; |
|
26 | 26 | use gaisler.memctrl.all; |
|
27 | 27 | library techmap; |
|
28 | 28 | use techmap.gencomp.all; |
|
29 | 29 | use techmap.allclkgen.all; |
|
30 | 30 | |
|
31 | 31 | |
|
32 | 32 | |
|
33 | 33 | |
|
34 | 34 | entity ssram_plugin is |
|
35 | 35 | generic (tech : integer := 0); |
|
36 | 36 | port |
|
37 | 37 | ( |
|
38 | 38 | clk : in std_logic; |
|
39 | 39 | mem_ctrlr_o : in memory_out_type; |
|
40 | 40 | SSRAM_CLK : out std_logic; |
|
41 | 41 | nBWa : out std_logic; |
|
42 | 42 | nBWb : out std_logic; |
|
43 | 43 | nBWc : out std_logic; |
|
44 | 44 | nBWd : out std_logic; |
|
45 | 45 | nBWE : out std_logic; |
|
46 | 46 | nADSC : out std_logic; |
|
47 | 47 | nADSP : out std_logic; |
|
48 | 48 | nADV : out std_logic; |
|
49 | 49 | nGW : out std_logic; |
|
50 | 50 | nCE1 : out std_logic; |
|
51 | 51 | CE2 : out std_logic; |
|
52 | 52 | nCE3 : out std_logic; |
|
53 | 53 | nOE : out std_logic; |
|
54 | 54 | MODE : out std_logic; |
|
55 | 55 | ZZ : out std_logic |
|
56 | 56 | ); |
|
57 | 57 | end entity; |
|
58 | 58 | |
|
59 | 59 | |
|
60 | 60 | |
|
61 | 61 | |
|
62 | 62 | |
|
63 | 63 | |
|
64 | 64 | architecture ar_ssram_plugin of ssram_plugin is |
|
65 | 65 | |
|
66 | 66 | |
|
67 | 67 | signal nADSPint : std_logic:='1'; |
|
68 | 68 | signal nOEint : std_logic:='1'; |
|
69 | 69 | signal RAMSN_reg: std_logic:='1'; |
|
70 | 70 | signal OEreg : std_logic:='1'; |
|
71 | 71 | signal nBWaint : std_logic:='1'; |
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72 | 72 | signal nBWbint : std_logic:='1'; |
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73 | 73 | signal nBWcint : std_logic:='1'; |
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74 | 74 | signal nBWdint : std_logic:='1'; |
|
75 | 75 | signal nBWEint : std_logic:='1'; |
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76 | 76 | signal nCE1int : std_logic:='1'; |
|
77 | 77 | signal CE2int : std_logic:='0'; |
|
78 | 78 | signal nCE3int : std_logic:='1'; |
|
79 | 79 | |
|
80 | 80 | Type stateT is (idle,st1,st2,st3,st4); |
|
81 | 81 | signal state : stateT; |
|
82 | 82 | |
|
83 | SIGNAL nclk : STD_LOGIC; | |
|
84 | ||
|
83 | 85 | begin |
|
84 | 86 | |
|
85 | 87 | process(clk , mem_ctrlr_o.RAMSN(0)) |
|
86 | 88 | begin |
|
87 | 89 | if mem_ctrlr_o.RAMSN(0) ='1' then |
|
88 | 90 | state <= idle; |
|
89 | 91 | elsif clk ='1' and clk'event then |
|
90 | 92 | case state is |
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91 | 93 | when idle => |
|
92 | 94 | state <= st1; |
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93 | 95 | when st1 => |
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94 | 96 | state <= st2; |
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95 | 97 | when st2 => |
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96 | 98 | state <= st3; |
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97 | 99 | when st3 => |
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98 | 100 | state <= st4; |
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99 | 101 | when st4 => |
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100 | 102 | state <= st1; |
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101 | 103 | end case; |
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102 | 104 | end if; |
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103 | 105 | end process; |
|
104 | 106 | |
|
107 | nclk <= NOT clk; | |
|
105 | 108 | ssram_clk_pad : outpad generic map (tech => tech) |
|
106 |
port map (SSRAM_CLK,n |
|
|
109 | port map (SSRAM_CLK,nclk); | |
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107 | 110 | |
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108 | 111 | |
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109 | 112 | nBWaint <= mem_ctrlr_o.WRN(3)or mem_ctrlr_o.ramsn(0); |
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110 | 113 | nBWa_pad : outpad generic map (tech => tech) |
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111 | 114 | port map (nBWa,nBWaint); |
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112 | 115 | |
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113 | 116 | nBWbint <= mem_ctrlr_o.WRN(2)or mem_ctrlr_o.ramsn(0); |
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114 | 117 | nBWb_pad : outpad generic map (tech => tech) |
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115 | 118 | port map (nBWb, nBWbint); |
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116 | 119 | |
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117 | 120 | nBWcint <= mem_ctrlr_o.WRN(1)or mem_ctrlr_o.ramsn(0); |
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118 | 121 | nBWc_pad : outpad generic map (tech => tech) |
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119 | 122 | port map (nBWc, nBWcint); |
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120 | 123 | |
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121 | 124 | nBWdint <= mem_ctrlr_o.WRN(0)or mem_ctrlr_o.ramsn(0); |
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122 | 125 | nBWd_pad : outpad generic map (tech => tech) |
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123 | 126 | port map (nBWd, nBWdint); |
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124 | 127 | |
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125 | 128 | nBWEint <= mem_ctrlr_o.WRITEN or mem_ctrlr_o.ramsn(0); |
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126 | 129 | nBWE_pad : outpad generic map (tech => tech) |
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127 | 130 | port map (nBWE, nBWEint); |
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128 | 131 | |
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129 | 132 | nADSC_pad : outpad generic map (tech => tech) |
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130 | 133 | port map (nADSC, '1'); |
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131 | 134 | |
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132 | 135 | --nADSPint <= not((RAMSN_reg xor mem_ctrlr_o.RAMSN(0)) and RAMSN_reg); |
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133 | 136 | nADSPint <= '0' when state = st1 else '1'; |
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134 | 137 | |
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135 | 138 | process(clk) |
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136 | 139 | begin |
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137 | 140 | if clk'event and clk = '1' then |
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138 | 141 | RAMSN_reg <= mem_ctrlr_o.RAMSN(0); |
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139 | 142 | end if; |
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140 | 143 | end process; |
|
141 | 144 | |
|
142 | 145 | nADSP_pad : outpad generic map (tech => tech) |
|
143 | 146 | port map (nADSP, nADSPint); |
|
144 | 147 | |
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145 | 148 | nADV_pad : outpad generic map (tech => tech) |
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146 | 149 | port map (nADV, '1'); |
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147 | 150 | |
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148 | 151 | nGW_pad : outpad generic map (tech => tech) |
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149 | 152 | port map (nGW, '1'); |
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150 | 153 | |
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151 | 154 | nCE1int <= nADSPint or mem_ctrlr_o.address(31) or (not mem_ctrlr_o.address(30)) or mem_ctrlr_o.address(29) or mem_ctrlr_o.address(28); |
|
152 | 155 | CE2int <= (not mem_ctrlr_o.address(27)) and (not mem_ctrlr_o.address(26)) and (not mem_ctrlr_o.address(25)) and (not mem_ctrlr_o.address(24)); |
|
153 | 156 | nCE3int <= mem_ctrlr_o.address(23) or mem_ctrlr_o.address(22) or mem_ctrlr_o.address(21) or mem_ctrlr_o.address(20); |
|
154 | 157 | |
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155 | 158 | nCE1_pad : outpad generic map (tech => tech) |
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156 | 159 | port map (nCE1, nCE1int); |
|
157 | 160 | |
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158 | 161 | CE2_pad : outpad generic map (tech => tech) |
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159 | 162 | port map (CE2, CE2int); |
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160 | 163 | |
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161 | 164 | nCE3_pad : outpad generic map (tech => tech) |
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162 | 165 | port map (nCE3, nCE3int); |
|
163 | 166 | |
|
164 | 167 | nOE_pad : outpad generic map (tech => tech) |
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165 | 168 | port map (nOE, nOEint); |
|
166 | 169 | |
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167 | 170 | process(clk) |
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168 | 171 | begin |
|
169 | 172 | if clk'event and clk = '1' then |
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170 | 173 | OEreg <= mem_ctrlr_o.OEN; |
|
171 | 174 | end if; |
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172 | 175 | end process; |
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173 | 176 | |
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174 | 177 | |
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175 | 178 | --nOEint <= OEreg or mem_ctrlr_o.RAMOEN(0); |
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176 | 179 | nOEint <= '0' when state = st2 or state = st3 or state = st4 else '1'; |
|
177 | 180 | |
|
178 | 181 | MODE_pad : outpad generic map (tech => tech) |
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179 | 182 | port map (MODE, '0'); |
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180 | 183 | |
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181 | 184 | ZZ_pad : outpad generic map (tech => tech) |
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182 | 185 | port map (ZZ, '0'); |
|
183 | 186 | |
|
184 | end architecture; No newline at end of file | |
|
187 | end architecture; |
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@@ -1,498 +1,502 | |||
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1 | LIBRARY ieee; | |
|
2 | USE ieee.std_logic_1164.ALL; | |
|
3 | USE ieee.numeric_std.ALL; | |
|
4 | ||
|
5 | LIBRARY lpp; | |
|
6 | USE lpp.lpp_ad_conv.ALL; | |
|
7 | USE lpp.iir_filter.ALL; | |
|
8 | USE lpp.FILTERcfg.ALL; | |
|
9 | USE lpp.lpp_memory.ALL; | |
|
10 | USE lpp.lpp_waveform_pkg.ALL; | |
|
11 | ||
|
12 | LIBRARY techmap; | |
|
13 | USE techmap.gencomp.ALL; | |
|
14 | ||
|
15 | LIBRARY grlib; | |
|
16 | USE grlib.amba.ALL; | |
|
17 | USE grlib.stdlib.ALL; | |
|
18 | USE grlib.devices.ALL; | |
|
19 | USE GRLIB.DMA2AHB_Package.ALL; | |
|
20 | ||
|
21 | ENTITY lpp_top_lfr_wf_picker_ip IS | |
|
22 | GENERIC( | |
|
23 | hindex : INTEGER := 2; | |
|
24 | nb_burst_available_size : INTEGER := 11; | |
|
25 | nb_snapshot_param_size : INTEGER := 11; | |
|
26 | delta_snapshot_size : INTEGER := 16; | |
|
27 | delta_f2_f0_size : INTEGER := 10; | |
|
28 | delta_f2_f1_size : INTEGER := 10; | |
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29 | tech : INTEGER := 0 | |
|
30 | ); | |
|
31 | PORT ( | |
|
32 | -- ADS7886 | |
|
33 | cnv_run : IN STD_LOGIC; | |
|
34 | cnv : OUT STD_LOGIC; | |
|
35 | sck : OUT STD_LOGIC; | |
|
36 | sdo : IN STD_LOGIC_VECTOR(7 DOWNTO 0); | |
|
37 | -- | |
|
38 | cnv_clk : IN STD_LOGIC; | |
|
39 | cnv_rstn : IN STD_LOGIC; | |
|
40 | -- | |
|
41 | clk : IN STD_LOGIC; | |
|
42 | rstn : IN STD_LOGIC; | |
|
43 | -- | |
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44 | sample_f0_wen : OUT STD_LOGIC_VECTOR(5 DOWNTO 0); | |
|
45 | sample_f0_wdata : OUT STD_LOGIC_VECTOR((6*16)-1 DOWNTO 0); | |
|
46 | -- | |
|
47 | sample_f1_wen : OUT STD_LOGIC_VECTOR(5 DOWNTO 0); | |
|
48 | sample_f1_wdata : OUT STD_LOGIC_VECTOR((6*16)-1 DOWNTO 0); | |
|
49 | -- | |
|
50 | sample_f2_wen : OUT STD_LOGIC_VECTOR(5 DOWNTO 0); | |
|
51 | sample_f2_wdata : OUT STD_LOGIC_VECTOR((6*16)-1 DOWNTO 0); | |
|
52 | -- | |
|
53 | sample_f3_wen : OUT STD_LOGIC_VECTOR(5 DOWNTO 0); | |
|
54 | sample_f3_wdata : OUT STD_LOGIC_VECTOR((6*16)-1 DOWNTO 0); | |
|
55 | ||
|
56 | -- AMBA AHB Master Interface | |
|
57 | AHB_Master_In : IN AHB_Mst_In_Type; | |
|
58 | AHB_Master_Out : OUT AHB_Mst_Out_Type; | |
|
59 | ||
|
60 | coarse_time_0 : IN STD_LOGIC; | |
|
61 | ||
|
62 | --config | |
|
63 | data_shaping_SP0 : IN STD_LOGIC; | |
|
64 | data_shaping_SP1 : IN STD_LOGIC; | |
|
65 | data_shaping_R0 : IN STD_LOGIC; | |
|
66 | data_shaping_R1 : IN STD_LOGIC; | |
|
67 | ||
|
68 | delta_snapshot : IN STD_LOGIC_VECTOR(delta_snapshot_size-1 DOWNTO 0); | |
|
69 | delta_f2_f1 : IN STD_LOGIC_VECTOR(delta_f2_f1_size-1 DOWNTO 0); | |
|
70 | delta_f2_f0 : IN STD_LOGIC_VECTOR(delta_f2_f0_size-1 DOWNTO 0); | |
|
71 | ||
|
72 | enable_f0 : IN STD_LOGIC; | |
|
73 | enable_f1 : IN STD_LOGIC; | |
|
74 | enable_f2 : IN STD_LOGIC; | |
|
75 | enable_f3 : IN STD_LOGIC; | |
|
76 | ||
|
77 | burst_f0 : IN STD_LOGIC; | |
|
78 | burst_f1 : IN STD_LOGIC; | |
|
79 | burst_f2 : IN STD_LOGIC; | |
|
80 | ||
|
81 | nb_burst_available : IN STD_LOGIC_VECTOR(nb_burst_available_size-1 DOWNTO 0); | |
|
82 | nb_snapshot_param : IN STD_LOGIC_VECTOR(nb_snapshot_param_size-1 DOWNTO 0); | |
|
83 | status_full : OUT STD_LOGIC_VECTOR(3 DOWNTO 0); | |
|
84 | status_full_ack : IN STD_LOGIC_VECTOR(3 DOWNTO 0); | |
|
85 | status_full_err : OUT STD_LOGIC_VECTOR(3 DOWNTO 0); | |
|
86 | status_new_err : OUT STD_LOGIC_VECTOR(3 DOWNTO 0); -- New data f(i) before the current data is write by dma | |
|
87 | ||
|
88 | addr_data_f0 : IN STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
89 | addr_data_f1 : IN STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
90 | addr_data_f2 : IN STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
91 | addr_data_f3 : IN STD_LOGIC_VECTOR(31 DOWNTO 0) | |
|
92 | ); | |
|
93 | END lpp_top_lfr_wf_picker_ip; | |
|
94 | ||
|
95 | ARCHITECTURE tb OF lpp_top_lfr_wf_picker_ip IS | |
|
96 | ||
|
97 | COMPONENT Downsampling | |
|
98 | GENERIC ( | |
|
99 | ChanelCount : INTEGER; | |
|
100 | SampleSize : INTEGER; | |
|
101 | DivideParam : INTEGER); | |
|
102 | PORT ( | |
|
103 | clk : IN STD_LOGIC; | |
|
104 | rstn : IN STD_LOGIC; | |
|
105 | sample_in_val : IN STD_LOGIC; | |
|
106 | sample_in : IN samplT(ChanelCount-1 DOWNTO 0, SampleSize-1 DOWNTO 0); | |
|
107 | sample_out_val : OUT STD_LOGIC; | |
|
108 | sample_out : OUT samplT(ChanelCount-1 DOWNTO 0, SampleSize-1 DOWNTO 0)); | |
|
109 | END COMPONENT; | |
|
110 | ||
|
111 | ----------------------------------------------------------------------------- | |
|
112 | CONSTANT ChanelCount : INTEGER := 8; | |
|
113 | CONSTANT ncycle_cnv_high : INTEGER := 79; | |
|
114 | CONSTANT ncycle_cnv : INTEGER := 500; | |
|
115 | ||
|
116 | ----------------------------------------------------------------------------- | |
|
117 | SIGNAL sample : Samples(ChanelCount-1 DOWNTO 0); | |
|
118 | SIGNAL sample_val : STD_LOGIC; | |
|
119 | SIGNAL sample_val_delay : STD_LOGIC; | |
|
120 | ----------------------------------------------------------------------------- | |
|
121 | CONSTANT Coef_SZ : INTEGER := 9; | |
|
122 | CONSTANT CoefCntPerCel : INTEGER := 6; | |
|
123 | CONSTANT CoefPerCel : INTEGER := 5; | |
|
124 | CONSTANT Cels_count : INTEGER := 5; | |
|
125 | ||
|
126 | SIGNAL coefs : STD_LOGIC_VECTOR((Coef_SZ*CoefCntPerCel*Cels_count)-1 DOWNTO 0); | |
|
127 | SIGNAL coefs_v2 : STD_LOGIC_VECTOR((Coef_SZ*CoefPerCel*Cels_count)-1 DOWNTO 0); | |
|
128 | SIGNAL sample_filter_in : samplT(ChanelCount-1 DOWNTO 0, 17 DOWNTO 0); | |
|
129 | SIGNAL sample_filter_out : samplT(ChanelCount-1 DOWNTO 0, 17 DOWNTO 0); | |
|
130 | -- | |
|
131 | SIGNAL sample_filter_v2_out_val : STD_LOGIC; | |
|
132 | SIGNAL sample_filter_v2_out : samplT(ChanelCount-1 DOWNTO 0, 17 DOWNTO 0); | |
|
133 | ----------------------------------------------------------------------------- | |
|
134 | SIGNAL sample_data_shaping_out_val : STD_LOGIC; | |
|
135 | SIGNAL sample_data_shaping_out : samplT(ChanelCount-1 DOWNTO 0, 17 DOWNTO 0); | |
|
136 | SIGNAL sample_data_shaping_f0_s : STD_LOGIC_VECTOR(17 DOWNTO 0); | |
|
137 | SIGNAL sample_data_shaping_f1_s : STD_LOGIC_VECTOR(17 DOWNTO 0); | |
|
138 | SIGNAL sample_data_shaping_f2_s : STD_LOGIC_VECTOR(17 DOWNTO 0); | |
|
139 | SIGNAL sample_data_shaping_f1_f0_s : STD_LOGIC_VECTOR(17 DOWNTO 0); | |
|
140 | SIGNAL sample_data_shaping_f2_f1_s : STD_LOGIC_VECTOR(17 DOWNTO 0); | |
|
141 | ----------------------------------------------------------------------------- | |
|
142 | SIGNAL sample_filter_v2_out_val_s : STD_LOGIC; | |
|
143 | SIGNAL sample_filter_v2_out_s : samplT(ChanelCount-1 DOWNTO 0, 15 DOWNTO 0); | |
|
144 | ----------------------------------------------------------------------------- | |
|
145 | SIGNAL sample_f0_val : STD_LOGIC; | |
|
146 | SIGNAL sample_f0 : samplT(ChanelCount-1 DOWNTO 0, 15 DOWNTO 0); | |
|
147 | SIGNAL sample_f0_s : samplT(5 DOWNTO 0, 15 DOWNTO 0); | |
|
148 | -- | |
|
149 | SIGNAL sample_f1_val : STD_LOGIC; | |
|
150 | SIGNAL sample_f1 : samplT(ChanelCount-1 DOWNTO 0, 15 DOWNTO 0); | |
|
151 | SIGNAL sample_f1_s : samplT(5 DOWNTO 0, 15 DOWNTO 0); | |
|
152 | -- | |
|
153 | SIGNAL sample_f2_val : STD_LOGIC; | |
|
154 | SIGNAL sample_f2 : samplT(5 DOWNTO 0, 15 DOWNTO 0); | |
|
155 | -- | |
|
156 | SIGNAL sample_f3_val : STD_LOGIC; | |
|
157 | SIGNAL sample_f3 : samplT(5 DOWNTO 0, 15 DOWNTO 0); | |
|
158 | ||
|
159 | ----------------------------------------------------------------------------- | |
|
160 | SIGNAL data_f0_in_valid : STD_LOGIC_VECTOR(159 DOWNTO 0) := (OTHERS => '0'); | |
|
161 | SIGNAL data_f1_in_valid : STD_LOGIC_VECTOR(159 DOWNTO 0) := (OTHERS => '0'); | |
|
162 | SIGNAL data_f2_in_valid : STD_LOGIC_VECTOR(159 DOWNTO 0) := (OTHERS => '0'); | |
|
163 | SIGNAL data_f3_in_valid : STD_LOGIC_VECTOR(159 DOWNTO 0) := (OTHERS => '0'); | |
|
164 | ----------------------------------------------------------------------------- | |
|
165 | ||
|
166 | SIGNAL sample_f0_wdata_s : STD_LOGIC_VECTOR((6*16)-1 DOWNTO 0); | |
|
167 | SIGNAL sample_f1_wdata_s : STD_LOGIC_VECTOR((6*16)-1 DOWNTO 0); | |
|
168 | SIGNAL sample_f2_wdata_s : STD_LOGIC_VECTOR((6*16)-1 DOWNTO 0); | |
|
169 | SIGNAL sample_f3_wdata_s : STD_LOGIC_VECTOR((6*16)-1 DOWNTO 0); | |
|
170 | BEGIN | |
|
171 | ||
|
172 | -- component instantiation | |
|
173 | ----------------------------------------------------------------------------- | |
|
174 | DIGITAL_acquisition : AD7688_drvr | |
|
175 | GENERIC MAP ( | |
|
176 | ChanelCount => ChanelCount, | |
|
177 | ncycle_cnv_high => ncycle_cnv_high, | |
|
178 | ncycle_cnv => ncycle_cnv) | |
|
179 | PORT MAP ( | |
|
180 | cnv_clk => cnv_clk, -- | |
|
181 | cnv_rstn => cnv_rstn, -- | |
|
182 | cnv_run => cnv_run, -- | |
|
183 | cnv => cnv, -- | |
|
184 | clk => clk, -- | |
|
185 | rstn => rstn, -- | |
|
186 | sck => sck, -- | |
|
187 | sdo => sdo(ChanelCount-1 DOWNTO 0), -- | |
|
188 | sample => sample, | |
|
189 | sample_val => sample_val); | |
|
190 | ||
|
191 | ----------------------------------------------------------------------------- | |
|
192 | ||
|
193 | PROCESS (clk, rstn) | |
|
194 | BEGIN -- PROCESS | |
|
195 | IF rstn = '0' THEN -- asynchronous reset (active low) | |
|
196 | sample_val_delay <= '0'; | |
|
197 | ELSIF clk'EVENT AND clk = '1' THEN -- rising clock edge | |
|
198 | sample_val_delay <= sample_val; | |
|
199 | END IF; | |
|
200 | END PROCESS; | |
|
201 | ||
|
202 | ----------------------------------------------------------------------------- | |
|
203 | ChanelLoop : FOR i IN 0 TO ChanelCount-1 GENERATE | |
|
204 | SampleLoop : FOR j IN 0 TO 15 GENERATE | |
|
205 | sample_filter_in(i, j) <= sample(i)(j); | |
|
206 | END GENERATE; | |
|
207 | ||
|
208 | sample_filter_in(i, 16) <= sample(i)(15); | |
|
209 | sample_filter_in(i, 17) <= sample(i)(15); | |
|
210 | END GENERATE; | |
|
211 | ||
|
212 | coefs_v2 <= CoefsInitValCst_v2; | |
|
213 | ||
|
214 | IIR_CEL_CTRLR_v2_1 : IIR_CEL_CTRLR_v2 | |
|
215 | GENERIC MAP ( | |
|
216 | tech => 0, | |
|
217 | Mem_use => use_RAM, -- use_RAM | |
|
218 | Sample_SZ => 18, | |
|
219 | Coef_SZ => Coef_SZ, | |
|
220 | Coef_Nb => 25, | |
|
221 | Coef_sel_SZ => 5, | |
|
222 | Cels_count => Cels_count, | |
|
223 | ChanelsCount => ChanelCount) | |
|
224 | PORT MAP ( | |
|
225 | rstn => rstn, | |
|
226 | clk => clk, | |
|
227 | virg_pos => 7, | |
|
228 | coefs => coefs_v2, | |
|
229 | sample_in_val => sample_val_delay, | |
|
230 | sample_in => sample_filter_in, | |
|
231 | sample_out_val => sample_filter_v2_out_val, | |
|
232 | sample_out => sample_filter_v2_out); | |
|
233 | ||
|
234 | ----------------------------------------------------------------------------- | |
|
235 | -- DATA_SHAPING | |
|
236 | ----------------------------------------------------------------------------- | |
|
237 | all_data_shaping_in_loop: FOR I IN 17 DOWNTO 0 GENERATE | |
|
238 | sample_data_shaping_f0_s(I) <= sample_filter_v2_out(0,I); | |
|
239 | sample_data_shaping_f1_s(I) <= sample_filter_v2_out(1,I); | |
|
240 | sample_data_shaping_f2_s(I) <= sample_filter_v2_out(2,I); | |
|
241 | END GENERATE all_data_shaping_in_loop; | |
|
242 | ||
|
243 | sample_data_shaping_f1_f0_s <= sample_data_shaping_f1_s - sample_data_shaping_f0_s; | |
|
244 | sample_data_shaping_f2_f1_s <= sample_data_shaping_f2_s - sample_data_shaping_f1_s; | |
|
245 | ||
|
246 | PROCESS (clk, rstn) | |
|
247 | BEGIN -- PROCESS | |
|
248 | IF rstn = '0' THEN -- asynchronous reset (active low) | |
|
249 | sample_data_shaping_out_val <= '0'; | |
|
250 | ELSIF clk'event AND clk = '1' THEN -- rising clock edge | |
|
251 | sample_data_shaping_out_val <= sample_filter_v2_out_val; | |
|
252 | END IF; | |
|
253 | END PROCESS; | |
|
254 | ||
|
255 | SampleLoop_data_shaping: FOR j IN 0 TO 17 GENERATE | |
|
256 | PROCESS (clk, rstn) | |
|
257 | BEGIN | |
|
258 | IF rstn = '0' THEN | |
|
259 | sample_data_shaping_out(0,j) <= '0'; | |
|
260 | sample_data_shaping_out(1,j) <= '0'; | |
|
261 | sample_data_shaping_out(2,j) <= '0'; | |
|
262 | sample_data_shaping_out(3,j) <= '0'; | |
|
263 | sample_data_shaping_out(4,j) <= '0'; | |
|
264 | sample_data_shaping_out(5,j) <= '0'; | |
|
265 | sample_data_shaping_out(6,j) <= '0'; | |
|
266 | sample_data_shaping_out(7,j) <= '0'; | |
|
267 | ELSIF clk'event AND clk = '1' THEN -- rising clock edge | |
|
268 | sample_data_shaping_out(0,j) <= sample_filter_v2_out(0,j); | |
|
269 | IF data_shaping_SP0 = '1' THEN | |
|
270 | sample_data_shaping_out(1,j) <= sample_data_shaping_f1_f0_s(j); | |
|
271 | ELSE | |
|
272 | sample_data_shaping_out(1,j) <= sample_filter_v2_out(1,j); | |
|
273 | END IF; | |
|
274 | IF data_shaping_SP1 = '1' THEN | |
|
275 | sample_data_shaping_out(2,j) <= sample_data_shaping_f2_f1_s(j); | |
|
276 | ELSE | |
|
277 | sample_data_shaping_out(2,j) <= sample_filter_v2_out(2,j); | |
|
278 | END IF; | |
|
279 | sample_data_shaping_out(4,j) <= sample_filter_v2_out(4,j); | |
|
280 | sample_data_shaping_out(5,j) <= sample_filter_v2_out(5,j); | |
|
281 | sample_data_shaping_out(6,j) <= sample_filter_v2_out(6,j); | |
|
282 | sample_data_shaping_out(7,j) <= sample_filter_v2_out(7,j); | |
|
283 | END IF; | |
|
284 | END PROCESS; | |
|
285 | END GENERATE; | |
|
286 | ||
|
287 | sample_filter_v2_out_val_s <= sample_data_shaping_out_val; | |
|
288 | ChanelLoopOut : FOR i IN 0 TO 7 GENERATE | |
|
289 | SampleLoopOut : FOR j IN 0 TO 15 GENERATE | |
|
290 | sample_filter_v2_out_s(i,j) <= sample_data_shaping_out(i,j); | |
|
291 | END GENERATE; | |
|
292 | END GENERATE; | |
|
293 | ----------------------------------------------------------------------------- | |
|
294 | -- F0 -- @24.576 kHz | |
|
295 | ----------------------------------------------------------------------------- | |
|
296 | Downsampling_f0 : Downsampling | |
|
297 | GENERIC MAP ( | |
|
298 | ChanelCount => 8, | |
|
299 | SampleSize => 16, | |
|
300 | DivideParam => 4) | |
|
301 | PORT MAP ( | |
|
302 | clk => clk, | |
|
303 | rstn => rstn, | |
|
304 | sample_in_val => sample_filter_v2_out_val_s, | |
|
305 | sample_in => sample_filter_v2_out_s, | |
|
306 | sample_out_val => sample_f0_val, | |
|
307 | sample_out => sample_f0); | |
|
308 | ||
|
309 | all_bit_sample_f0 : FOR I IN 15 DOWNTO 0 GENERATE | |
|
310 | sample_f0_wdata_s(I) <= sample_f0(0, I); -- V | |
|
311 | sample_f0_wdata_s(16*1+I) <= sample_f0(1, I) WHEN data_shaping_R0 = '1' ELSE sample_f0(3, I); -- E1 | |
|
312 | sample_f0_wdata_s(16*2+I) <= sample_f0(2, I) WHEN data_shaping_R0 = '1' ELSE sample_f0(4, I); -- E2 | |
|
313 | sample_f0_wdata_s(16*3+I) <= sample_f0(5, I); -- B1 | |
|
314 | sample_f0_wdata_s(16*4+I) <= sample_f0(6, I); -- B2 | |
|
315 | sample_f0_wdata_s(16*5+I) <= sample_f0(7, I); -- B3 | |
|
316 | END GENERATE all_bit_sample_f0; | |
|
317 | ||
|
318 | sample_f0_wen <= NOT(sample_f0_val) & | |
|
319 | NOT(sample_f0_val) & | |
|
320 | NOT(sample_f0_val) & | |
|
321 | NOT(sample_f0_val) & | |
|
322 | NOT(sample_f0_val) & | |
|
323 | NOT(sample_f0_val); | |
|
324 | ||
|
325 | ----------------------------------------------------------------------------- | |
|
326 | -- F1 -- @4096 Hz | |
|
327 | ----------------------------------------------------------------------------- | |
|
328 | Downsampling_f1 : Downsampling | |
|
329 | GENERIC MAP ( | |
|
330 | ChanelCount => 8, | |
|
331 | SampleSize => 16, | |
|
332 | DivideParam => 6) | |
|
333 | PORT MAP ( | |
|
334 | clk => clk, | |
|
335 | rstn => rstn, | |
|
336 | sample_in_val => sample_f0_val , | |
|
337 | sample_in => sample_f0, | |
|
338 | sample_out_val => sample_f1_val, | |
|
339 | sample_out => sample_f1); | |
|
340 | ||
|
341 | all_bit_sample_f1 : FOR I IN 15 DOWNTO 0 GENERATE | |
|
342 | sample_f1_wdata_s(I) <= sample_f1(0, I); -- V | |
|
343 | sample_f1_wdata_s(16*1+I) <= sample_f1(1, I) WHEN data_shaping_R1 = '1' ELSE sample_f1(3, I); -- E1 | |
|
344 | sample_f1_wdata_s(16*2+I) <= sample_f1(2, I) WHEN data_shaping_R1 = '1' ELSE sample_f1(4, I); -- E2 | |
|
345 | sample_f1_wdata_s(16*3+I) <= sample_f1(5, I); -- B1 | |
|
346 | sample_f1_wdata_s(16*4+I) <= sample_f1(6, I); -- B2 | |
|
347 | sample_f1_wdata_s(16*5+I) <= sample_f1(7, I); -- B3 | |
|
348 | END GENERATE all_bit_sample_f1; | |
|
349 | ||
|
350 | sample_f1_wen <= NOT(sample_f1_val) & | |
|
351 | NOT(sample_f1_val) & | |
|
352 | NOT(sample_f1_val) & | |
|
353 | NOT(sample_f1_val) & | |
|
354 | NOT(sample_f1_val) & | |
|
355 | NOT(sample_f1_val); | |
|
356 | ||
|
357 | ----------------------------------------------------------------------------- | |
|
358 | -- F2 -- @256 Hz | |
|
359 | ----------------------------------------------------------------------------- | |
|
360 | all_bit_sample_f0_s : FOR I IN 15 DOWNTO 0 GENERATE | |
|
361 | sample_f0_s(0, I) <= sample_f0(0, I); -- V | |
|
362 | sample_f0_s(1, I) <= sample_f0(1, I); -- E1 | |
|
363 | sample_f0_s(2, I) <= sample_f0(2, I); -- E2 | |
|
364 | sample_f0_s(3, I) <= sample_f0(5, I); -- B1 | |
|
365 | sample_f0_s(4, I) <= sample_f0(6, I); -- B2 | |
|
366 | sample_f0_s(5, I) <= sample_f0(7, I); -- B3 | |
|
367 | END GENERATE all_bit_sample_f0_s; | |
|
368 | ||
|
369 | Downsampling_f2 : Downsampling | |
|
370 | GENERIC MAP ( | |
|
371 | ChanelCount => 6, | |
|
372 | SampleSize => 16, | |
|
373 | DivideParam => 96) | |
|
374 | PORT MAP ( | |
|
375 | clk => clk, | |
|
376 | rstn => rstn, | |
|
377 | sample_in_val => sample_f0_val , | |
|
378 | sample_in => sample_f0_s, | |
|
379 | sample_out_val => sample_f2_val, | |
|
380 | sample_out => sample_f2); | |
|
381 | ||
|
382 | sample_f2_wen <= NOT(sample_f2_val) & | |
|
383 | NOT(sample_f2_val) & | |
|
384 | NOT(sample_f2_val) & | |
|
385 | NOT(sample_f2_val) & | |
|
386 | NOT(sample_f2_val) & | |
|
387 | NOT(sample_f2_val); | |
|
388 | ||
|
389 | all_bit_sample_f2 : FOR I IN 15 DOWNTO 0 GENERATE | |
|
390 | sample_f2_wdata_s(I) <= sample_f2(0, I); | |
|
391 | sample_f2_wdata_s(16*1+I) <= sample_f2(1, I); | |
|
392 | sample_f2_wdata_s(16*2+I) <= sample_f2(2, I); | |
|
393 | sample_f2_wdata_s(16*3+I) <= sample_f2(3, I); | |
|
394 | sample_f2_wdata_s(16*4+I) <= sample_f2(4, I); | |
|
395 | sample_f2_wdata_s(16*5+I) <= sample_f2(5, I); | |
|
396 | END GENERATE all_bit_sample_f2; | |
|
397 | ||
|
398 | ----------------------------------------------------------------------------- | |
|
399 | -- F3 -- @16 Hz | |
|
400 | ----------------------------------------------------------------------------- | |
|
401 | all_bit_sample_f1_s : FOR I IN 15 DOWNTO 0 GENERATE | |
|
402 | sample_f1_s(0, I) <= sample_f1(0, I); -- V | |
|
403 | sample_f1_s(1, I) <= sample_f1(1, I); -- E1 | |
|
404 | sample_f1_s(2, I) <= sample_f1(2, I); -- E2 | |
|
405 | sample_f1_s(3, I) <= sample_f1(5, I); -- B1 | |
|
406 | sample_f1_s(4, I) <= sample_f1(6, I); -- B2 | |
|
407 | sample_f1_s(5, I) <= sample_f1(7, I); -- B3 | |
|
408 | END GENERATE all_bit_sample_f1_s; | |
|
409 | ||
|
410 | Downsampling_f3 : Downsampling | |
|
411 | GENERIC MAP ( | |
|
412 | ChanelCount => 6, | |
|
413 | SampleSize => 16, | |
|
414 | DivideParam => 256) | |
|
415 | PORT MAP ( | |
|
416 | clk => clk, | |
|
417 | rstn => rstn, | |
|
418 | sample_in_val => sample_f1_val , | |
|
419 | sample_in => sample_f1_s, | |
|
420 | sample_out_val => sample_f3_val, | |
|
421 | sample_out => sample_f3); | |
|
422 | ||
|
423 | sample_f3_wen <= (NOT sample_f3_val) & | |
|
424 | (NOT sample_f3_val) & | |
|
425 | (NOT sample_f3_val) & | |
|
426 | (NOT sample_f3_val) & | |
|
427 | (NOT sample_f3_val) & | |
|
428 | (NOT sample_f3_val); | |
|
429 | ||
|
430 | all_bit_sample_f3 : FOR I IN 15 DOWNTO 0 GENERATE | |
|
431 | sample_f3_wdata_s(I) <= sample_f3(0, I); | |
|
432 | sample_f3_wdata_s(16*1+I) <= sample_f3(1, I); | |
|
433 | sample_f3_wdata_s(16*2+I) <= sample_f3(2, I); | |
|
434 | sample_f3_wdata_s(16*3+I) <= sample_f3(3, I); | |
|
435 | sample_f3_wdata_s(16*4+I) <= sample_f3(4, I); | |
|
436 | sample_f3_wdata_s(16*5+I) <= sample_f3(5, I); | |
|
437 | END GENERATE all_bit_sample_f3; | |
|
438 | ||
|
439 | lpp_waveform_1 : lpp_waveform | |
|
440 | GENERIC MAP ( | |
|
441 | hindex => hindex, | |
|
442 | tech => tech, | |
|
443 | data_size => 160, | |
|
444 | nb_burst_available_size => nb_burst_available_size, | |
|
445 | nb_snapshot_param_size => nb_snapshot_param_size, | |
|
446 | delta_snapshot_size => delta_snapshot_size, | |
|
447 | delta_f2_f0_size => delta_f2_f0_size, | |
|
448 | delta_f2_f1_size => delta_f2_f1_size) | |
|
449 | PORT MAP ( | |
|
450 | clk => clk, | |
|
451 | rstn => rstn, | |
|
452 | ||
|
453 | AHB_Master_In => AHB_Master_In, | |
|
454 | AHB_Master_Out => AHB_Master_Out, | |
|
455 | ||
|
456 | coarse_time_0 => coarse_time_0, -- IN | |
|
457 | delta_snapshot => delta_snapshot, -- IN | |
|
458 | delta_f2_f1 => delta_f2_f1, -- IN | |
|
459 | delta_f2_f0 => delta_f2_f0, -- IN | |
|
460 | enable_f0 => enable_f0, -- IN | |
|
461 | enable_f1 => enable_f1, -- IN | |
|
462 | enable_f2 => enable_f2, -- IN | |
|
463 | enable_f3 => enable_f3, -- IN | |
|
464 | burst_f0 => burst_f0, -- IN | |
|
465 | burst_f1 => burst_f1, -- IN | |
|
466 | burst_f2 => burst_f2, -- IN | |
|
467 | nb_burst_available => nb_burst_available, | |
|
468 | nb_snapshot_param => nb_snapshot_param, | |
|
469 | status_full => status_full, | |
|
470 | status_full_ack => status_full_ack, -- IN | |
|
471 | status_full_err => status_full_err, | |
|
472 | status_new_err => status_new_err, | |
|
473 | ||
|
474 | addr_data_f0 => addr_data_f0, -- IN | |
|
475 | addr_data_f1 => addr_data_f1, -- IN | |
|
476 | addr_data_f2 => addr_data_f2, -- IN | |
|
477 | addr_data_f3 => addr_data_f3, -- IN | |
|
478 | ||
|
479 | data_f0_in => data_f0_in_valid, | |
|
480 | data_f1_in => data_f1_in_valid, | |
|
481 | data_f2_in => data_f2_in_valid, | |
|
482 | data_f3_in => data_f3_in_valid, | |
|
483 | data_f0_in_valid => sample_f0_val, | |
|
484 | data_f1_in_valid => sample_f1_val, | |
|
485 | data_f2_in_valid => sample_f2_val, | |
|
486 | data_f3_in_valid => sample_f3_val); | |
|
487 | ||
|
488 |
data_f0_in_valid(( |
|
|
489 |
|
|
|
490 |
data_f2_in_valid(( |
|
|
491 |
|
|
|
492 | ||
|
493 | sample_f0_wdata <= sample_f0_wdata_s; | |
|
494 | sample_f1_wdata <= sample_f1_wdata_s; | |
|
495 | sample_f2_wdata <= sample_f2_wdata_s; | |
|
496 | sample_f3_wdata <= sample_f3_wdata_s; | |
|
497 | ||
|
498 | END tb; | |
|
1 | LIBRARY ieee; | |
|
2 | USE ieee.std_logic_1164.ALL; | |
|
3 | USE ieee.numeric_std.ALL; | |
|
4 | ||
|
5 | LIBRARY lpp; | |
|
6 | USE lpp.lpp_ad_conv.ALL; | |
|
7 | USE lpp.iir_filter.ALL; | |
|
8 | USE lpp.FILTERcfg.ALL; | |
|
9 | USE lpp.lpp_memory.ALL; | |
|
10 | USE lpp.lpp_waveform_pkg.ALL; | |
|
11 | ||
|
12 | LIBRARY techmap; | |
|
13 | USE techmap.gencomp.ALL; | |
|
14 | ||
|
15 | LIBRARY grlib; | |
|
16 | USE grlib.amba.ALL; | |
|
17 | USE grlib.stdlib.ALL; | |
|
18 | USE grlib.devices.ALL; | |
|
19 | USE GRLIB.DMA2AHB_Package.ALL; | |
|
20 | ||
|
21 | ENTITY lpp_top_lfr_wf_picker_ip IS | |
|
22 | GENERIC( | |
|
23 | hindex : INTEGER := 2; | |
|
24 | nb_burst_available_size : INTEGER := 11; | |
|
25 | nb_snapshot_param_size : INTEGER := 11; | |
|
26 | delta_snapshot_size : INTEGER := 16; | |
|
27 | delta_f2_f0_size : INTEGER := 10; | |
|
28 | delta_f2_f1_size : INTEGER := 10; | |
|
29 | tech : INTEGER := 0 | |
|
30 | ); | |
|
31 | PORT ( | |
|
32 | -- ADS7886 | |
|
33 | cnv_run : IN STD_LOGIC; | |
|
34 | cnv : OUT STD_LOGIC; | |
|
35 | sck : OUT STD_LOGIC; | |
|
36 | sdo : IN STD_LOGIC_VECTOR(7 DOWNTO 0); | |
|
37 | -- | |
|
38 | cnv_clk : IN STD_LOGIC; | |
|
39 | cnv_rstn : IN STD_LOGIC; | |
|
40 | -- | |
|
41 | clk : IN STD_LOGIC; | |
|
42 | rstn : IN STD_LOGIC; | |
|
43 | -- | |
|
44 | sample_f0_wen : OUT STD_LOGIC_VECTOR(5 DOWNTO 0); | |
|
45 | sample_f0_wdata : OUT STD_LOGIC_VECTOR((6*16)-1 DOWNTO 0); | |
|
46 | -- | |
|
47 | sample_f1_wen : OUT STD_LOGIC_VECTOR(5 DOWNTO 0); | |
|
48 | sample_f1_wdata : OUT STD_LOGIC_VECTOR((6*16)-1 DOWNTO 0); | |
|
49 | -- | |
|
50 | sample_f2_wen : OUT STD_LOGIC_VECTOR(5 DOWNTO 0); | |
|
51 | sample_f2_wdata : OUT STD_LOGIC_VECTOR((6*16)-1 DOWNTO 0); | |
|
52 | -- | |
|
53 | sample_f3_wen : OUT STD_LOGIC_VECTOR(5 DOWNTO 0); | |
|
54 | sample_f3_wdata : OUT STD_LOGIC_VECTOR((6*16)-1 DOWNTO 0); | |
|
55 | ||
|
56 | -- AMBA AHB Master Interface | |
|
57 | AHB_Master_In : IN AHB_Mst_In_Type; | |
|
58 | AHB_Master_Out : OUT AHB_Mst_Out_Type; | |
|
59 | ||
|
60 | coarse_time_0 : IN STD_LOGIC; | |
|
61 | ||
|
62 | --config | |
|
63 | data_shaping_SP0 : IN STD_LOGIC; | |
|
64 | data_shaping_SP1 : IN STD_LOGIC; | |
|
65 | data_shaping_R0 : IN STD_LOGIC; | |
|
66 | data_shaping_R1 : IN STD_LOGIC; | |
|
67 | ||
|
68 | delta_snapshot : IN STD_LOGIC_VECTOR(delta_snapshot_size-1 DOWNTO 0); | |
|
69 | delta_f2_f1 : IN STD_LOGIC_VECTOR(delta_f2_f1_size-1 DOWNTO 0); | |
|
70 | delta_f2_f0 : IN STD_LOGIC_VECTOR(delta_f2_f0_size-1 DOWNTO 0); | |
|
71 | ||
|
72 | enable_f0 : IN STD_LOGIC; | |
|
73 | enable_f1 : IN STD_LOGIC; | |
|
74 | enable_f2 : IN STD_LOGIC; | |
|
75 | enable_f3 : IN STD_LOGIC; | |
|
76 | ||
|
77 | burst_f0 : IN STD_LOGIC; | |
|
78 | burst_f1 : IN STD_LOGIC; | |
|
79 | burst_f2 : IN STD_LOGIC; | |
|
80 | ||
|
81 | nb_burst_available : IN STD_LOGIC_VECTOR(nb_burst_available_size-1 DOWNTO 0); | |
|
82 | nb_snapshot_param : IN STD_LOGIC_VECTOR(nb_snapshot_param_size-1 DOWNTO 0); | |
|
83 | status_full : OUT STD_LOGIC_VECTOR(3 DOWNTO 0); | |
|
84 | status_full_ack : IN STD_LOGIC_VECTOR(3 DOWNTO 0); | |
|
85 | status_full_err : OUT STD_LOGIC_VECTOR(3 DOWNTO 0); | |
|
86 | status_new_err : OUT STD_LOGIC_VECTOR(3 DOWNTO 0); -- New data f(i) before the current data is write by dma | |
|
87 | ||
|
88 | addr_data_f0 : IN STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
89 | addr_data_f1 : IN STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
90 | addr_data_f2 : IN STD_LOGIC_VECTOR(31 DOWNTO 0); | |
|
91 | addr_data_f3 : IN STD_LOGIC_VECTOR(31 DOWNTO 0) | |
|
92 | ); | |
|
93 | END lpp_top_lfr_wf_picker_ip; | |
|
94 | ||
|
95 | ARCHITECTURE tb OF lpp_top_lfr_wf_picker_ip IS | |
|
96 | ||
|
97 | COMPONENT Downsampling | |
|
98 | GENERIC ( | |
|
99 | ChanelCount : INTEGER; | |
|
100 | SampleSize : INTEGER; | |
|
101 | DivideParam : INTEGER); | |
|
102 | PORT ( | |
|
103 | clk : IN STD_LOGIC; | |
|
104 | rstn : IN STD_LOGIC; | |
|
105 | sample_in_val : IN STD_LOGIC; | |
|
106 | sample_in : IN samplT(ChanelCount-1 DOWNTO 0, SampleSize-1 DOWNTO 0); | |
|
107 | sample_out_val : OUT STD_LOGIC; | |
|
108 | sample_out : OUT samplT(ChanelCount-1 DOWNTO 0, SampleSize-1 DOWNTO 0)); | |
|
109 | END COMPONENT; | |
|
110 | ||
|
111 | ----------------------------------------------------------------------------- | |
|
112 | CONSTANT ChanelCount : INTEGER := 8; | |
|
113 | CONSTANT ncycle_cnv_high : INTEGER := 79; | |
|
114 | CONSTANT ncycle_cnv : INTEGER := 500; | |
|
115 | ||
|
116 | ----------------------------------------------------------------------------- | |
|
117 | SIGNAL sample : Samples(ChanelCount-1 DOWNTO 0); | |
|
118 | SIGNAL sample_val : STD_LOGIC; | |
|
119 | SIGNAL sample_val_delay : STD_LOGIC; | |
|
120 | ----------------------------------------------------------------------------- | |
|
121 | CONSTANT Coef_SZ : INTEGER := 9; | |
|
122 | CONSTANT CoefCntPerCel : INTEGER := 6; | |
|
123 | CONSTANT CoefPerCel : INTEGER := 5; | |
|
124 | CONSTANT Cels_count : INTEGER := 5; | |
|
125 | ||
|
126 | SIGNAL coefs : STD_LOGIC_VECTOR((Coef_SZ*CoefCntPerCel*Cels_count)-1 DOWNTO 0); | |
|
127 | SIGNAL coefs_v2 : STD_LOGIC_VECTOR((Coef_SZ*CoefPerCel*Cels_count)-1 DOWNTO 0); | |
|
128 | SIGNAL sample_filter_in : samplT(ChanelCount-1 DOWNTO 0, 17 DOWNTO 0); | |
|
129 | SIGNAL sample_filter_out : samplT(ChanelCount-1 DOWNTO 0, 17 DOWNTO 0); | |
|
130 | -- | |
|
131 | SIGNAL sample_filter_v2_out_val : STD_LOGIC; | |
|
132 | SIGNAL sample_filter_v2_out : samplT(ChanelCount-1 DOWNTO 0, 17 DOWNTO 0); | |
|
133 | ----------------------------------------------------------------------------- | |
|
134 | SIGNAL sample_data_shaping_out_val : STD_LOGIC; | |
|
135 | SIGNAL sample_data_shaping_out : samplT(ChanelCount-1 DOWNTO 0, 17 DOWNTO 0); | |
|
136 | SIGNAL sample_data_shaping_f0_s : STD_LOGIC_VECTOR(17 DOWNTO 0); | |
|
137 | SIGNAL sample_data_shaping_f1_s : STD_LOGIC_VECTOR(17 DOWNTO 0); | |
|
138 | SIGNAL sample_data_shaping_f2_s : STD_LOGIC_VECTOR(17 DOWNTO 0); | |
|
139 | SIGNAL sample_data_shaping_f1_f0_s : STD_LOGIC_VECTOR(17 DOWNTO 0); | |
|
140 | SIGNAL sample_data_shaping_f2_f1_s : STD_LOGIC_VECTOR(17 DOWNTO 0); | |
|
141 | ----------------------------------------------------------------------------- | |
|
142 | SIGNAL sample_filter_v2_out_val_s : STD_LOGIC; | |
|
143 | SIGNAL sample_filter_v2_out_s : samplT(ChanelCount-1 DOWNTO 0, 15 DOWNTO 0); | |
|
144 | ----------------------------------------------------------------------------- | |
|
145 | SIGNAL sample_f0_val : STD_LOGIC; | |
|
146 | SIGNAL sample_f0 : samplT(ChanelCount-1 DOWNTO 0, 15 DOWNTO 0); | |
|
147 | SIGNAL sample_f0_s : samplT(5 DOWNTO 0, 15 DOWNTO 0); | |
|
148 | -- | |
|
149 | SIGNAL sample_f1_val : STD_LOGIC; | |
|
150 | SIGNAL sample_f1 : samplT(ChanelCount-1 DOWNTO 0, 15 DOWNTO 0); | |
|
151 | SIGNAL sample_f1_s : samplT(5 DOWNTO 0, 15 DOWNTO 0); | |
|
152 | -- | |
|
153 | SIGNAL sample_f2_val : STD_LOGIC; | |
|
154 | SIGNAL sample_f2 : samplT(5 DOWNTO 0, 15 DOWNTO 0); | |
|
155 | -- | |
|
156 | SIGNAL sample_f3_val : STD_LOGIC; | |
|
157 | SIGNAL sample_f3 : samplT(5 DOWNTO 0, 15 DOWNTO 0); | |
|
158 | ||
|
159 | ----------------------------------------------------------------------------- | |
|
160 | SIGNAL data_f0_in_valid : STD_LOGIC_VECTOR(159 DOWNTO 0) := (OTHERS => '0'); | |
|
161 | SIGNAL data_f1_in_valid : STD_LOGIC_VECTOR(159 DOWNTO 0) := (OTHERS => '0'); | |
|
162 | SIGNAL data_f2_in_valid : STD_LOGIC_VECTOR(159 DOWNTO 0) := (OTHERS => '0'); | |
|
163 | SIGNAL data_f3_in_valid : STD_LOGIC_VECTOR(159 DOWNTO 0) := (OTHERS => '0'); | |
|
164 | ----------------------------------------------------------------------------- | |
|
165 | ||
|
166 | SIGNAL sample_f0_wdata_s : STD_LOGIC_VECTOR((6*16)-1 DOWNTO 0); | |
|
167 | SIGNAL sample_f1_wdata_s : STD_LOGIC_VECTOR((6*16)-1 DOWNTO 0); | |
|
168 | SIGNAL sample_f2_wdata_s : STD_LOGIC_VECTOR((6*16)-1 DOWNTO 0); | |
|
169 | SIGNAL sample_f3_wdata_s : STD_LOGIC_VECTOR((6*16)-1 DOWNTO 0); | |
|
170 | BEGIN | |
|
171 | ||
|
172 | -- component instantiation | |
|
173 | ----------------------------------------------------------------------------- | |
|
174 | DIGITAL_acquisition : AD7688_drvr | |
|
175 | GENERIC MAP ( | |
|
176 | ChanelCount => ChanelCount, | |
|
177 | ncycle_cnv_high => ncycle_cnv_high, | |
|
178 | ncycle_cnv => ncycle_cnv) | |
|
179 | PORT MAP ( | |
|
180 | cnv_clk => cnv_clk, -- | |
|
181 | cnv_rstn => cnv_rstn, -- | |
|
182 | cnv_run => cnv_run, -- | |
|
183 | cnv => cnv, -- | |
|
184 | clk => clk, -- | |
|
185 | rstn => rstn, -- | |
|
186 | sck => sck, -- | |
|
187 | sdo => sdo(ChanelCount-1 DOWNTO 0), -- | |
|
188 | sample => sample, | |
|
189 | sample_val => sample_val); | |
|
190 | ||
|
191 | ----------------------------------------------------------------------------- | |
|
192 | ||
|
193 | PROCESS (clk, rstn) | |
|
194 | BEGIN -- PROCESS | |
|
195 | IF rstn = '0' THEN -- asynchronous reset (active low) | |
|
196 | sample_val_delay <= '0'; | |
|
197 | ELSIF clk'EVENT AND clk = '1' THEN -- rising clock edge | |
|
198 | sample_val_delay <= sample_val; | |
|
199 | END IF; | |
|
200 | END PROCESS; | |
|
201 | ||
|
202 | ----------------------------------------------------------------------------- | |
|
203 | ChanelLoop : FOR i IN 0 TO ChanelCount-1 GENERATE | |
|
204 | SampleLoop : FOR j IN 0 TO 15 GENERATE | |
|
205 | sample_filter_in(i, j) <= sample(i)(j); | |
|
206 | END GENERATE; | |
|
207 | ||
|
208 | sample_filter_in(i, 16) <= sample(i)(15); | |
|
209 | sample_filter_in(i, 17) <= sample(i)(15); | |
|
210 | END GENERATE; | |
|
211 | ||
|
212 | coefs_v2 <= CoefsInitValCst_v2; | |
|
213 | ||
|
214 | IIR_CEL_CTRLR_v2_1 : IIR_CEL_CTRLR_v2 | |
|
215 | GENERIC MAP ( | |
|
216 | tech => 0, | |
|
217 | Mem_use => use_RAM, -- use_RAM | |
|
218 | Sample_SZ => 18, | |
|
219 | Coef_SZ => Coef_SZ, | |
|
220 | Coef_Nb => 25, | |
|
221 | Coef_sel_SZ => 5, | |
|
222 | Cels_count => Cels_count, | |
|
223 | ChanelsCount => ChanelCount) | |
|
224 | PORT MAP ( | |
|
225 | rstn => rstn, | |
|
226 | clk => clk, | |
|
227 | virg_pos => 7, | |
|
228 | coefs => coefs_v2, | |
|
229 | sample_in_val => sample_val_delay, | |
|
230 | sample_in => sample_filter_in, | |
|
231 | sample_out_val => sample_filter_v2_out_val, | |
|
232 | sample_out => sample_filter_v2_out); | |
|
233 | ||
|
234 | ----------------------------------------------------------------------------- | |
|
235 | -- DATA_SHAPING | |
|
236 | ----------------------------------------------------------------------------- | |
|
237 | all_data_shaping_in_loop: FOR I IN 17 DOWNTO 0 GENERATE | |
|
238 | sample_data_shaping_f0_s(I) <= sample_filter_v2_out(0,I); | |
|
239 | sample_data_shaping_f1_s(I) <= sample_filter_v2_out(1,I); | |
|
240 | sample_data_shaping_f2_s(I) <= sample_filter_v2_out(2,I); | |
|
241 | END GENERATE all_data_shaping_in_loop; | |
|
242 | ||
|
243 | sample_data_shaping_f1_f0_s <= sample_data_shaping_f1_s - sample_data_shaping_f0_s; | |
|
244 | sample_data_shaping_f2_f1_s <= sample_data_shaping_f2_s - sample_data_shaping_f1_s; | |
|
245 | ||
|
246 | PROCESS (clk, rstn) | |
|
247 | BEGIN -- PROCESS | |
|
248 | IF rstn = '0' THEN -- asynchronous reset (active low) | |
|
249 | sample_data_shaping_out_val <= '0'; | |
|
250 | ELSIF clk'event AND clk = '1' THEN -- rising clock edge | |
|
251 | sample_data_shaping_out_val <= sample_filter_v2_out_val; | |
|
252 | END IF; | |
|
253 | END PROCESS; | |
|
254 | ||
|
255 | SampleLoop_data_shaping: FOR j IN 0 TO 17 GENERATE | |
|
256 | PROCESS (clk, rstn) | |
|
257 | BEGIN | |
|
258 | IF rstn = '0' THEN | |
|
259 | sample_data_shaping_out(0,j) <= '0'; | |
|
260 | sample_data_shaping_out(1,j) <= '0'; | |
|
261 | sample_data_shaping_out(2,j) <= '0'; | |
|
262 | sample_data_shaping_out(3,j) <= '0'; | |
|
263 | sample_data_shaping_out(4,j) <= '0'; | |
|
264 | sample_data_shaping_out(5,j) <= '0'; | |
|
265 | sample_data_shaping_out(6,j) <= '0'; | |
|
266 | sample_data_shaping_out(7,j) <= '0'; | |
|
267 | ELSIF clk'event AND clk = '1' THEN -- rising clock edge | |
|
268 | sample_data_shaping_out(0,j) <= sample_filter_v2_out(0,j); | |
|
269 | IF data_shaping_SP0 = '1' THEN | |
|
270 | sample_data_shaping_out(1,j) <= sample_data_shaping_f1_f0_s(j); | |
|
271 | ELSE | |
|
272 | sample_data_shaping_out(1,j) <= sample_filter_v2_out(1,j); | |
|
273 | END IF; | |
|
274 | IF data_shaping_SP1 = '1' THEN | |
|
275 | sample_data_shaping_out(2,j) <= sample_data_shaping_f2_f1_s(j); | |
|
276 | ELSE | |
|
277 | sample_data_shaping_out(2,j) <= sample_filter_v2_out(2,j); | |
|
278 | END IF; | |
|
279 | sample_data_shaping_out(4,j) <= sample_filter_v2_out(4,j); | |
|
280 | sample_data_shaping_out(5,j) <= sample_filter_v2_out(5,j); | |
|
281 | sample_data_shaping_out(6,j) <= sample_filter_v2_out(6,j); | |
|
282 | sample_data_shaping_out(7,j) <= sample_filter_v2_out(7,j); | |
|
283 | END IF; | |
|
284 | END PROCESS; | |
|
285 | END GENERATE; | |
|
286 | ||
|
287 | sample_filter_v2_out_val_s <= sample_data_shaping_out_val; | |
|
288 | ChanelLoopOut : FOR i IN 0 TO 7 GENERATE | |
|
289 | SampleLoopOut : FOR j IN 0 TO 15 GENERATE | |
|
290 | sample_filter_v2_out_s(i,j) <= sample_data_shaping_out(i,j); | |
|
291 | END GENERATE; | |
|
292 | END GENERATE; | |
|
293 | ----------------------------------------------------------------------------- | |
|
294 | -- F0 -- @24.576 kHz | |
|
295 | ----------------------------------------------------------------------------- | |
|
296 | Downsampling_f0 : Downsampling | |
|
297 | GENERIC MAP ( | |
|
298 | ChanelCount => 8, | |
|
299 | SampleSize => 16, | |
|
300 | DivideParam => 4) | |
|
301 | PORT MAP ( | |
|
302 | clk => clk, | |
|
303 | rstn => rstn, | |
|
304 | sample_in_val => sample_filter_v2_out_val_s, | |
|
305 | sample_in => sample_filter_v2_out_s, | |
|
306 | sample_out_val => sample_f0_val, | |
|
307 | sample_out => sample_f0); | |
|
308 | ||
|
309 | all_bit_sample_f0 : FOR I IN 15 DOWNTO 0 GENERATE | |
|
310 | sample_f0_wdata_s(I) <= sample_f0(0, I); -- V | |
|
311 | sample_f0_wdata_s(16*1+I) <= sample_f0(1, I) WHEN data_shaping_R0 = '1' ELSE sample_f0(3, I); -- E1 | |
|
312 | sample_f0_wdata_s(16*2+I) <= sample_f0(2, I) WHEN data_shaping_R0 = '1' ELSE sample_f0(4, I); -- E2 | |
|
313 | sample_f0_wdata_s(16*3+I) <= sample_f0(5, I); -- B1 | |
|
314 | sample_f0_wdata_s(16*4+I) <= sample_f0(6, I); -- B2 | |
|
315 | sample_f0_wdata_s(16*5+I) <= sample_f0(7, I); -- B3 | |
|
316 | END GENERATE all_bit_sample_f0; | |
|
317 | ||
|
318 | sample_f0_wen <= NOT(sample_f0_val) & | |
|
319 | NOT(sample_f0_val) & | |
|
320 | NOT(sample_f0_val) & | |
|
321 | NOT(sample_f0_val) & | |
|
322 | NOT(sample_f0_val) & | |
|
323 | NOT(sample_f0_val); | |
|
324 | ||
|
325 | ----------------------------------------------------------------------------- | |
|
326 | -- F1 -- @4096 Hz | |
|
327 | ----------------------------------------------------------------------------- | |
|
328 | Downsampling_f1 : Downsampling | |
|
329 | GENERIC MAP ( | |
|
330 | ChanelCount => 8, | |
|
331 | SampleSize => 16, | |
|
332 | DivideParam => 6) | |
|
333 | PORT MAP ( | |
|
334 | clk => clk, | |
|
335 | rstn => rstn, | |
|
336 | sample_in_val => sample_f0_val , | |
|
337 | sample_in => sample_f0, | |
|
338 | sample_out_val => sample_f1_val, | |
|
339 | sample_out => sample_f1); | |
|
340 | ||
|
341 | all_bit_sample_f1 : FOR I IN 15 DOWNTO 0 GENERATE | |
|
342 | sample_f1_wdata_s(I) <= sample_f1(0, I); -- V | |
|
343 | sample_f1_wdata_s(16*1+I) <= sample_f1(1, I) WHEN data_shaping_R1 = '1' ELSE sample_f1(3, I); -- E1 | |
|
344 | sample_f1_wdata_s(16*2+I) <= sample_f1(2, I) WHEN data_shaping_R1 = '1' ELSE sample_f1(4, I); -- E2 | |
|
345 | sample_f1_wdata_s(16*3+I) <= sample_f1(5, I); -- B1 | |
|
346 | sample_f1_wdata_s(16*4+I) <= sample_f1(6, I); -- B2 | |
|
347 | sample_f1_wdata_s(16*5+I) <= sample_f1(7, I); -- B3 | |
|
348 | END GENERATE all_bit_sample_f1; | |
|
349 | ||
|
350 | sample_f1_wen <= NOT(sample_f1_val) & | |
|
351 | NOT(sample_f1_val) & | |
|
352 | NOT(sample_f1_val) & | |
|
353 | NOT(sample_f1_val) & | |
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354 | NOT(sample_f1_val) & | |
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355 | NOT(sample_f1_val); | |
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356 | ||
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357 | ----------------------------------------------------------------------------- | |
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358 | -- F2 -- @256 Hz | |
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359 | ----------------------------------------------------------------------------- | |
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360 | all_bit_sample_f0_s : FOR I IN 15 DOWNTO 0 GENERATE | |
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361 | sample_f0_s(0, I) <= sample_f0(0, I); -- V | |
|
362 | sample_f0_s(1, I) <= sample_f0(1, I); -- E1 | |
|
363 | sample_f0_s(2, I) <= sample_f0(2, I); -- E2 | |
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364 | sample_f0_s(3, I) <= sample_f0(5, I); -- B1 | |
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365 | sample_f0_s(4, I) <= sample_f0(6, I); -- B2 | |
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366 | sample_f0_s(5, I) <= sample_f0(7, I); -- B3 | |
|
367 | END GENERATE all_bit_sample_f0_s; | |
|
368 | ||
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369 | Downsampling_f2 : Downsampling | |
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370 | GENERIC MAP ( | |
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371 | ChanelCount => 6, | |
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372 | SampleSize => 16, | |
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373 | DivideParam => 96) | |
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374 | PORT MAP ( | |
|
375 | clk => clk, | |
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376 | rstn => rstn, | |
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377 | sample_in_val => sample_f0_val , | |
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378 | sample_in => sample_f0_s, | |
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379 | sample_out_val => sample_f2_val, | |
|
380 | sample_out => sample_f2); | |
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381 | ||
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382 | sample_f2_wen <= NOT(sample_f2_val) & | |
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383 | NOT(sample_f2_val) & | |
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384 | NOT(sample_f2_val) & | |
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385 | NOT(sample_f2_val) & | |
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386 | NOT(sample_f2_val) & | |
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387 | NOT(sample_f2_val); | |
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388 | ||
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389 | all_bit_sample_f2 : FOR I IN 15 DOWNTO 0 GENERATE | |
|
390 | sample_f2_wdata_s(I) <= sample_f2(0, I); | |
|
391 | sample_f2_wdata_s(16*1+I) <= sample_f2(1, I); | |
|
392 | sample_f2_wdata_s(16*2+I) <= sample_f2(2, I); | |
|
393 | sample_f2_wdata_s(16*3+I) <= sample_f2(3, I); | |
|
394 | sample_f2_wdata_s(16*4+I) <= sample_f2(4, I); | |
|
395 | sample_f2_wdata_s(16*5+I) <= sample_f2(5, I); | |
|
396 | END GENERATE all_bit_sample_f2; | |
|
397 | ||
|
398 | ----------------------------------------------------------------------------- | |
|
399 | -- F3 -- @16 Hz | |
|
400 | ----------------------------------------------------------------------------- | |
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401 | all_bit_sample_f1_s : FOR I IN 15 DOWNTO 0 GENERATE | |
|
402 | sample_f1_s(0, I) <= sample_f1(0, I); -- V | |
|
403 | sample_f1_s(1, I) <= sample_f1(1, I); -- E1 | |
|
404 | sample_f1_s(2, I) <= sample_f1(2, I); -- E2 | |
|
405 | sample_f1_s(3, I) <= sample_f1(5, I); -- B1 | |
|
406 | sample_f1_s(4, I) <= sample_f1(6, I); -- B2 | |
|
407 | sample_f1_s(5, I) <= sample_f1(7, I); -- B3 | |
|
408 | END GENERATE all_bit_sample_f1_s; | |
|
409 | ||
|
410 | Downsampling_f3 : Downsampling | |
|
411 | GENERIC MAP ( | |
|
412 | ChanelCount => 6, | |
|
413 | SampleSize => 16, | |
|
414 | DivideParam => 256) | |
|
415 | PORT MAP ( | |
|
416 | clk => clk, | |
|
417 | rstn => rstn, | |
|
418 | sample_in_val => sample_f1_val , | |
|
419 | sample_in => sample_f1_s, | |
|
420 | sample_out_val => sample_f3_val, | |
|
421 | sample_out => sample_f3); | |
|
422 | ||
|
423 | sample_f3_wen <= (NOT sample_f3_val) & | |
|
424 | (NOT sample_f3_val) & | |
|
425 | (NOT sample_f3_val) & | |
|
426 | (NOT sample_f3_val) & | |
|
427 | (NOT sample_f3_val) & | |
|
428 | (NOT sample_f3_val); | |
|
429 | ||
|
430 | all_bit_sample_f3 : FOR I IN 15 DOWNTO 0 GENERATE | |
|
431 | sample_f3_wdata_s(I) <= sample_f3(0, I); | |
|
432 | sample_f3_wdata_s(16*1+I) <= sample_f3(1, I); | |
|
433 | sample_f3_wdata_s(16*2+I) <= sample_f3(2, I); | |
|
434 | sample_f3_wdata_s(16*3+I) <= sample_f3(3, I); | |
|
435 | sample_f3_wdata_s(16*4+I) <= sample_f3(4, I); | |
|
436 | sample_f3_wdata_s(16*5+I) <= sample_f3(5, I); | |
|
437 | END GENERATE all_bit_sample_f3; | |
|
438 | ||
|
439 | lpp_waveform_1 : lpp_waveform | |
|
440 | GENERIC MAP ( | |
|
441 | hindex => hindex, | |
|
442 | tech => tech, | |
|
443 | data_size => 160, | |
|
444 | nb_burst_available_size => nb_burst_available_size, | |
|
445 | nb_snapshot_param_size => nb_snapshot_param_size, | |
|
446 | delta_snapshot_size => delta_snapshot_size, | |
|
447 | delta_f2_f0_size => delta_f2_f0_size, | |
|
448 | delta_f2_f1_size => delta_f2_f1_size) | |
|
449 | PORT MAP ( | |
|
450 | clk => clk, | |
|
451 | rstn => rstn, | |
|
452 | ||
|
453 | AHB_Master_In => AHB_Master_In, | |
|
454 | AHB_Master_Out => AHB_Master_Out, | |
|
455 | ||
|
456 | coarse_time_0 => coarse_time_0, -- IN | |
|
457 | delta_snapshot => delta_snapshot, -- IN | |
|
458 | delta_f2_f1 => delta_f2_f1, -- IN | |
|
459 | delta_f2_f0 => delta_f2_f0, -- IN | |
|
460 | enable_f0 => enable_f0, -- IN | |
|
461 | enable_f1 => enable_f1, -- IN | |
|
462 | enable_f2 => enable_f2, -- IN | |
|
463 | enable_f3 => enable_f3, -- IN | |
|
464 | burst_f0 => burst_f0, -- IN | |
|
465 | burst_f1 => burst_f1, -- IN | |
|
466 | burst_f2 => burst_f2, -- IN | |
|
467 | nb_burst_available => nb_burst_available, | |
|
468 | nb_snapshot_param => nb_snapshot_param, | |
|
469 | status_full => status_full, | |
|
470 | status_full_ack => status_full_ack, -- IN | |
|
471 | status_full_err => status_full_err, | |
|
472 | status_new_err => status_new_err, | |
|
473 | ||
|
474 | addr_data_f0 => addr_data_f0, -- IN | |
|
475 | addr_data_f1 => addr_data_f1, -- IN | |
|
476 | addr_data_f2 => addr_data_f2, -- IN | |
|
477 | addr_data_f3 => addr_data_f3, -- IN | |
|
478 | ||
|
479 | data_f0_in => data_f0_in_valid, | |
|
480 | data_f1_in => data_f1_in_valid, | |
|
481 | data_f2_in => data_f2_in_valid, | |
|
482 | data_f3_in => data_f3_in_valid, | |
|
483 | data_f0_in_valid => sample_f0_val, | |
|
484 | data_f1_in_valid => sample_f1_val, | |
|
485 | data_f2_in_valid => sample_f2_val, | |
|
486 | data_f3_in_valid => sample_f3_val); | |
|
487 | ||
|
488 | data_f0_in_valid((4*16)-1 DOWNTO 0) <= (others => '0'); | |
|
489 | data_f1_in_valid((4*16)-1 DOWNTO 0) <= (others => '0'); | |
|
490 | data_f2_in_valid((4*16)-1 DOWNTO 0) <= (others => '0'); | |
|
491 | data_f3_in_valid((4*16)-1 DOWNTO 0) <= (others => '0'); | |
|
492 | data_f0_in_valid((10*16)-1 DOWNTO (4*16)) <= sample_f0_wdata_s; | |
|
493 | data_f1_in_valid((10*16)-1 DOWNTO (4*16)) <= sample_f1_wdata_s; | |
|
494 | data_f2_in_valid((10*16)-1 DOWNTO (4*16)) <= sample_f2_wdata_s; | |
|
495 | data_f3_in_valid((10*16)-1 DOWNTO (4*16)) <= sample_f3_wdata_s; | |
|
496 | ||
|
497 | sample_f0_wdata <= sample_f0_wdata_s; | |
|
498 | sample_f1_wdata <= sample_f1_wdata_s; | |
|
499 | sample_f2_wdata <= sample_f2_wdata_s; | |
|
500 | sample_f3_wdata <= sample_f3_wdata_s; | |
|
501 | ||
|
502 | END tb; No newline at end of file |
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