lpp_lfr_apbreg.vhd
543 lines
| 28.1 KiB
| text/x-vhdl
|
VhdlLexer
pellion
|
r328 | ------------------------------------------------------------------------------ | |
-- This file is a part of the LPP VHDL IP LIBRARY | |||
-- Copyright (C) 2009 - 2010, Laboratory of Plasmas Physic - CNRS | |||
-- | |||
-- This program is free software; you can redistribute it and/or modify | |||
-- it under the terms of the GNU General Public License as published by | |||
-- the Free Software Foundation; either version 3 of the License, or | |||
-- (at your option) any later version. | |||
-- | |||
-- This program is distributed in the hope that it will be useful, | |||
-- but WITHOUT ANY WARRANTY; without even the implied warranty of | |||
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |||
-- GNU General Public License for more details. | |||
-- | |||
-- You should have received a copy of the GNU General Public License | |||
-- along with this program; if not, write to the Free Software | |||
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |||
------------------------------------------------------------------------------- | |||
-- Author : Jean-christophe Pellion | |||
-- Mail : jean-christophe.pellion@lpp.polytechnique.fr | |||
-- jean-christophe.pellion@easii-ic.com | |||
---------------------------------------------------------------------------- | |||
LIBRARY ieee; | |||
USE ieee.std_logic_1164.ALL; | |||
USE ieee.numeric_std.ALL; | |||
LIBRARY grlib; | |||
USE grlib.amba.ALL; | |||
USE grlib.stdlib.ALL; | |||
USE grlib.devices.ALL; | |||
LIBRARY lpp; | |||
USE lpp.lpp_amba.ALL; | |||
USE lpp.apb_devices_list.ALL; | |||
USE lpp.lpp_memory.ALL; | |||
LIBRARY techmap; | |||
USE techmap.gencomp.ALL; | |||
ENTITY lpp_lfr_apbreg IS | |||
GENERIC ( | |||
nb_data_by_buffer_size : INTEGER := 11; | |||
nb_word_by_buffer_size : INTEGER := 11; | |||
nb_snapshot_param_size : INTEGER := 11; | |||
delta_vector_size : INTEGER := 20; | |||
delta_vector_size_f0_2 : INTEGER := 3; | |||
pindex : INTEGER := 4; | |||
paddr : INTEGER := 4; | |||
pmask : INTEGER := 16#fff#; | |||
pirq_ms : INTEGER := 0; | |||
pirq_wfp : INTEGER := 1; | |||
top_lfr_version : STD_LOGIC_VECTOR(23 DOWNTO 0) := X"000000"); | |||
PORT ( | |||
-- AMBA AHB system signals | |||
HCLK : IN STD_ULOGIC; | |||
HRESETn : IN STD_ULOGIC; | |||
-- AMBA APB Slave Interface | |||
apbi : IN apb_slv_in_type; | |||
apbo : OUT apb_slv_out_type; | |||
--------------------------------------------------------------------------- | |||
-- Spectral Matrix Reg | |||
run_ms : OUT STD_LOGIC; | |||
-- IN | |||
ready_matrix_f0_0 : IN STD_LOGIC; | |||
ready_matrix_f0_1 : IN STD_LOGIC; | |||
ready_matrix_f1 : IN STD_LOGIC; | |||
ready_matrix_f2 : IN STD_LOGIC; | |||
error_anticipating_empty_fifo : IN STD_LOGIC; | |||
error_bad_component_error : IN STD_LOGIC; | |||
debug_reg : IN STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
-- OUT | |||
status_ready_matrix_f0_0 : OUT STD_LOGIC; | |||
status_ready_matrix_f0_1 : OUT STD_LOGIC; | |||
status_ready_matrix_f1 : OUT STD_LOGIC; | |||
status_ready_matrix_f2 : OUT STD_LOGIC; | |||
status_error_anticipating_empty_fifo : OUT STD_LOGIC; | |||
status_error_bad_component_error : OUT STD_LOGIC; | |||
config_active_interruption_onNewMatrix : OUT STD_LOGIC; | |||
config_active_interruption_onError : OUT STD_LOGIC; | |||
addr_matrix_f0_0 : OUT STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
addr_matrix_f0_1 : OUT STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
addr_matrix_f1 : OUT STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
addr_matrix_f2 : OUT STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
matrix_time_f0_0 : IN STD_LOGIC_VECTOR(47 DOWNTO 0); | |||
matrix_time_f0_1 : IN STD_LOGIC_VECTOR(47 DOWNTO 0); | |||
matrix_time_f1 : IN STD_LOGIC_VECTOR(47 DOWNTO 0); | |||
matrix_time_f2 : IN STD_LOGIC_VECTOR(47 DOWNTO 0); | |||
--------------------------------------------------------------------------- | |||
--------------------------------------------------------------------------- | |||
-- WaveForm picker Reg | |||
status_full : IN STD_LOGIC_VECTOR(3 DOWNTO 0); | |||
status_full_ack : OUT STD_LOGIC_VECTOR(3 DOWNTO 0); | |||
status_full_err : IN STD_LOGIC_VECTOR(3 DOWNTO 0); | |||
status_new_err : IN STD_LOGIC_VECTOR(3 DOWNTO 0); | |||
-- OUT | |||
data_shaping_BW : OUT STD_LOGIC; | |||
data_shaping_SP0 : OUT STD_LOGIC; | |||
data_shaping_SP1 : OUT STD_LOGIC; | |||
data_shaping_R0 : OUT STD_LOGIC; | |||
data_shaping_R1 : OUT STD_LOGIC; | |||
delta_snapshot : OUT STD_LOGIC_VECTOR(delta_vector_size-1 DOWNTO 0); | |||
delta_f0 : OUT STD_LOGIC_VECTOR(delta_vector_size-1 DOWNTO 0); | |||
delta_f0_2 : OUT STD_LOGIC_VECTOR(delta_vector_size_f0_2-1 DOWNTO 0); | |||
delta_f1 : OUT STD_LOGIC_VECTOR(delta_vector_size-1 DOWNTO 0); | |||
delta_f2 : OUT STD_LOGIC_VECTOR(delta_vector_size-1 DOWNTO 0); | |||
nb_data_by_buffer : OUT STD_LOGIC_VECTOR(nb_data_by_buffer_size-1 DOWNTO 0); | |||
nb_word_by_buffer : OUT STD_LOGIC_VECTOR(nb_word_by_buffer_size-1 DOWNTO 0); | |||
nb_snapshot_param : OUT STD_LOGIC_VECTOR(nb_snapshot_param_size-1 DOWNTO 0); | |||
enable_f0 : OUT STD_LOGIC; | |||
enable_f1 : OUT STD_LOGIC; | |||
enable_f2 : OUT STD_LOGIC; | |||
enable_f3 : OUT STD_LOGIC; | |||
burst_f0 : OUT STD_LOGIC; | |||
burst_f1 : OUT STD_LOGIC; | |||
burst_f2 : OUT STD_LOGIC; | |||
run : OUT STD_LOGIC; | |||
addr_data_f0 : OUT STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
addr_data_f1 : OUT STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
addr_data_f2 : OUT STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
addr_data_f3 : OUT STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
start_date : OUT STD_LOGIC_VECTOR(30 DOWNTO 0); | |||
--------------------------------------------------------------------------- | |||
debug_reg0 : IN STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
debug_reg1 : IN STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
debug_reg2 : IN STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
debug_reg3 : IN STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
debug_reg4 : IN STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
debug_reg5 : IN STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
debug_reg6 : IN STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
debug_reg7 : IN STD_LOGIC_VECTOR(31 DOWNTO 0) | |||
--------------------------------------------------------------------------- | |||
); | |||
END lpp_lfr_apbreg; | |||
ARCHITECTURE beh OF lpp_lfr_apbreg IS | |||
CONSTANT REVISION : INTEGER := 1; | |||
CONSTANT pconfig : apb_config_type := ( | |||
0 => ahb_device_reg (VENDOR_LPP, LPP_LFR, 0, REVISION, pirq_wfp), | |||
1 => apb_iobar(paddr, pmask)); | |||
TYPE lpp_SpectralMatrix_regs IS RECORD | |||
config_active_interruption_onNewMatrix : STD_LOGIC; | |||
config_active_interruption_onError : STD_LOGIC; | |||
config_ms_run : STD_LOGIC; | |||
status_ready_matrix_f0_0 : STD_LOGIC; | |||
status_ready_matrix_f0_1 : STD_LOGIC; | |||
status_ready_matrix_f1 : STD_LOGIC; | |||
status_ready_matrix_f2 : STD_LOGIC; | |||
status_error_anticipating_empty_fifo : STD_LOGIC; | |||
status_error_bad_component_error : STD_LOGIC; | |||
addr_matrix_f0_0 : STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
addr_matrix_f0_1 : STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
addr_matrix_f1 : STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
addr_matrix_f2 : STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
coarse_time_f0_0 : STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
coarse_time_f0_1 : STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
coarse_time_f1 : STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
coarse_time_f2 : STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
-- fine_time_f0_0 : STD_LOGIC_VECTOR(15 DOWNTO 0); | |||
-- fine_time_f0_1 : STD_LOGIC_VECTOR(15 DOWNTO 0); | |||
-- fine_time_f1 : STD_LOGIC_VECTOR(15 DOWNTO 0); | |||
-- fine_time_f2 : STD_LOGIC_VECTOR(15 DOWNTO 0); | |||
END RECORD; | |||
SIGNAL reg_sp : lpp_SpectralMatrix_regs; | |||
TYPE lpp_WaveformPicker_regs IS RECORD | |||
status_full : STD_LOGIC_VECTOR(3 DOWNTO 0); | |||
status_full_err : STD_LOGIC_VECTOR(3 DOWNTO 0); | |||
status_new_err : STD_LOGIC_VECTOR(3 DOWNTO 0); | |||
data_shaping_BW : STD_LOGIC; | |||
data_shaping_SP0 : STD_LOGIC; | |||
data_shaping_SP1 : STD_LOGIC; | |||
data_shaping_R0 : STD_LOGIC; | |||
data_shaping_R1 : STD_LOGIC; | |||
delta_snapshot : STD_LOGIC_VECTOR(delta_vector_size-1 DOWNTO 0); | |||
delta_f0 : STD_LOGIC_VECTOR(delta_vector_size-1 DOWNTO 0); | |||
delta_f0_2 : STD_LOGIC_VECTOR(delta_vector_size_f0_2-1 DOWNTO 0); | |||
delta_f1 : STD_LOGIC_VECTOR(delta_vector_size-1 DOWNTO 0); | |||
delta_f2 : STD_LOGIC_VECTOR(delta_vector_size-1 DOWNTO 0); | |||
nb_data_by_buffer : STD_LOGIC_VECTOR(nb_data_by_buffer_size-1 DOWNTO 0); | |||
nb_word_by_buffer : STD_LOGIC_VECTOR(nb_word_by_buffer_size-1 DOWNTO 0); | |||
nb_snapshot_param : STD_LOGIC_VECTOR(nb_snapshot_param_size-1 DOWNTO 0); | |||
enable_f0 : STD_LOGIC; | |||
enable_f1 : STD_LOGIC; | |||
enable_f2 : STD_LOGIC; | |||
enable_f3 : STD_LOGIC; | |||
burst_f0 : STD_LOGIC; | |||
burst_f1 : STD_LOGIC; | |||
burst_f2 : STD_LOGIC; | |||
run : STD_LOGIC; | |||
addr_data_f0 : STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
addr_data_f1 : STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
addr_data_f2 : STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
addr_data_f3 : STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
start_date : STD_LOGIC_VECTOR(30 DOWNTO 0); | |||
END RECORD; | |||
SIGNAL reg_wp : lpp_WaveformPicker_regs; | |||
SIGNAL prdata : STD_LOGIC_VECTOR(31 DOWNTO 0); | |||
----------------------------------------------------------------------------- | |||
-- IRQ | |||
----------------------------------------------------------------------------- | |||
CONSTANT IRQ_WFP_SIZE : INTEGER := 12; | |||
SIGNAL irq_wfp_ZERO : STD_LOGIC_VECTOR(IRQ_WFP_SIZE-1 DOWNTO 0); | |||
SIGNAL irq_wfp_reg_s : STD_LOGIC_VECTOR(IRQ_WFP_SIZE-1 DOWNTO 0); | |||
SIGNAL irq_wfp_reg : STD_LOGIC_VECTOR(IRQ_WFP_SIZE-1 DOWNTO 0); | |||
SIGNAL irq_wfp : STD_LOGIC_VECTOR(IRQ_WFP_SIZE-1 DOWNTO 0); | |||
SIGNAL ored_irq_wfp : STD_LOGIC; | |||
BEGIN -- beh | |||
status_ready_matrix_f0_0 <= reg_sp.status_ready_matrix_f0_0; | |||
status_ready_matrix_f0_1 <= reg_sp.status_ready_matrix_f0_1; | |||
status_ready_matrix_f1 <= reg_sp.status_ready_matrix_f1; | |||
status_ready_matrix_f2 <= reg_sp.status_ready_matrix_f2; | |||
status_error_anticipating_empty_fifo <= reg_sp.status_error_anticipating_empty_fifo; | |||
status_error_bad_component_error <= reg_sp.status_error_bad_component_error; | |||
config_active_interruption_onNewMatrix <= reg_sp.config_active_interruption_onNewMatrix; | |||
config_active_interruption_onError <= reg_sp.config_active_interruption_onError; | |||
addr_matrix_f0_0 <= reg_sp.addr_matrix_f0_0; | |||
addr_matrix_f0_1 <= reg_sp.addr_matrix_f0_1; | |||
addr_matrix_f1 <= reg_sp.addr_matrix_f1; | |||
addr_matrix_f2 <= reg_sp.addr_matrix_f2; | |||
data_shaping_BW <= NOT reg_wp.data_shaping_BW; | |||
data_shaping_SP0 <= reg_wp.data_shaping_SP0; | |||
data_shaping_SP1 <= reg_wp.data_shaping_SP1; | |||
data_shaping_R0 <= reg_wp.data_shaping_R0; | |||
data_shaping_R1 <= reg_wp.data_shaping_R1; | |||
delta_snapshot <= reg_wp.delta_snapshot; | |||
delta_f0 <= reg_wp.delta_f0; | |||
delta_f0_2 <= reg_wp.delta_f0_2; | |||
delta_f1 <= reg_wp.delta_f1; | |||
delta_f2 <= reg_wp.delta_f2; | |||
nb_data_by_buffer <= reg_wp.nb_data_by_buffer; | |||
nb_word_by_buffer <= reg_wp.nb_word_by_buffer; | |||
nb_snapshot_param <= reg_wp.nb_snapshot_param; | |||
enable_f0 <= reg_wp.enable_f0; | |||
enable_f1 <= reg_wp.enable_f1; | |||
enable_f2 <= reg_wp.enable_f2; | |||
enable_f3 <= reg_wp.enable_f3; | |||
burst_f0 <= reg_wp.burst_f0; | |||
burst_f1 <= reg_wp.burst_f1; | |||
burst_f2 <= reg_wp.burst_f2; | |||
run <= reg_wp.run; | |||
addr_data_f0 <= reg_wp.addr_data_f0; | |||
addr_data_f1 <= reg_wp.addr_data_f1; | |||
addr_data_f2 <= reg_wp.addr_data_f2; | |||
addr_data_f3 <= reg_wp.addr_data_f3; | |||
start_date <= reg_wp.start_date; | |||
lpp_lfr_apbreg : PROCESS (HCLK, HRESETn) | |||
VARIABLE paddr : STD_LOGIC_VECTOR(7 DOWNTO 2); | |||
BEGIN -- PROCESS lpp_dma_top | |||
IF HRESETn = '0' THEN -- asynchronous reset (active low) | |||
reg_sp.config_active_interruption_onNewMatrix <= '0'; | |||
reg_sp.config_active_interruption_onError <= '0'; | |||
reg_sp.config_ms_run <= '1'; | |||
reg_sp.status_ready_matrix_f0_0 <= '0'; | |||
reg_sp.status_ready_matrix_f0_1 <= '0'; | |||
reg_sp.status_ready_matrix_f1 <= '0'; | |||
reg_sp.status_ready_matrix_f2 <= '0'; | |||
reg_sp.status_error_anticipating_empty_fifo <= '0'; | |||
reg_sp.status_error_bad_component_error <= '0'; | |||
reg_sp.addr_matrix_f0_0 <= (OTHERS => '0'); | |||
reg_sp.addr_matrix_f0_1 <= (OTHERS => '0'); | |||
reg_sp.addr_matrix_f1 <= (OTHERS => '0'); | |||
reg_sp.addr_matrix_f2 <= (OTHERS => '0'); | |||
reg_sp.coarse_time_f0_0 <= (OTHERS => '0'); | |||
reg_sp.coarse_time_f0_1 <= (OTHERS => '0'); | |||
reg_sp.coarse_time_f1 <= (OTHERS => '0'); | |||
reg_sp.coarse_time_f2 <= (OTHERS => '0'); | |||
--reg_sp.fine_time_f0_0 <= (OTHERS => '0'); | |||
--reg_sp.fine_time_f0_1 <= (OTHERS => '0'); | |||
--reg_sp.fine_time_f1 <= (OTHERS => '0'); | |||
--reg_sp.fine_time_f2 <= (OTHERS => '0'); | |||
prdata <= (OTHERS => '0'); | |||
apbo.pirq <= (OTHERS => '0'); | |||
status_full_ack <= (OTHERS => '0'); | |||
reg_wp.data_shaping_BW <= '0'; | |||
reg_wp.data_shaping_SP0 <= '0'; | |||
reg_wp.data_shaping_SP1 <= '0'; | |||
reg_wp.data_shaping_R0 <= '0'; | |||
reg_wp.data_shaping_R1 <= '0'; | |||
reg_wp.enable_f0 <= '0'; | |||
reg_wp.enable_f1 <= '0'; | |||
reg_wp.enable_f2 <= '0'; | |||
reg_wp.enable_f3 <= '0'; | |||
reg_wp.burst_f0 <= '0'; | |||
reg_wp.burst_f1 <= '0'; | |||
reg_wp.burst_f2 <= '0'; | |||
reg_wp.run <= '0'; | |||
reg_wp.addr_data_f0 <= (OTHERS => '0'); | |||
reg_wp.addr_data_f1 <= (OTHERS => '0'); | |||
reg_wp.addr_data_f2 <= (OTHERS => '0'); | |||
reg_wp.addr_data_f3 <= (OTHERS => '0'); | |||
reg_wp.status_full <= (OTHERS => '0'); | |||
reg_wp.status_full_err <= (OTHERS => '0'); | |||
reg_wp.status_new_err <= (OTHERS => '0'); | |||
reg_wp.delta_snapshot <= (OTHERS => '0'); | |||
reg_wp.delta_f0 <= (OTHERS => '0'); | |||
reg_wp.delta_f0_2 <= (OTHERS => '0'); | |||
reg_wp.delta_f1 <= (OTHERS => '0'); | |||
reg_wp.delta_f2 <= (OTHERS => '0'); | |||
reg_wp.nb_data_by_buffer <= (OTHERS => '0'); | |||
reg_wp.nb_snapshot_param <= (OTHERS => '0'); | |||
reg_wp.start_date <= (OTHERS => '0'); | |||
ELSIF HCLK'EVENT AND HCLK = '1' THEN -- rising clock edge | |||
reg_sp.coarse_time_f0_0 <= matrix_time_f0_0(31 DOWNTO 0); | |||
reg_sp.coarse_time_f0_1 <= matrix_time_f0_1(31 DOWNTO 0); | |||
reg_sp.coarse_time_f1 <= matrix_time_f1 (31 DOWNTO 0); | |||
reg_sp.coarse_time_f2 <= matrix_time_f2 (31 DOWNTO 0); | |||
--reg_sp.fine_time_f0_0 <= matrix_time_f0_0(15 DOWNTO 0); | |||
--reg_sp.fine_time_f0_1 <= matrix_time_f0_1(15 DOWNTO 0); | |||
--reg_sp.fine_time_f1 <= matrix_time_f1 (15 DOWNTO 0); | |||
--reg_sp.fine_time_f2 <= matrix_time_f2 (15 DOWNTO 0); | |||
status_full_ack <= (OTHERS => '0'); | |||
reg_sp.status_ready_matrix_f0_0 <= reg_sp.status_ready_matrix_f0_0 OR ready_matrix_f0_0; | |||
reg_sp.status_ready_matrix_f0_1 <= reg_sp.status_ready_matrix_f0_1 OR ready_matrix_f0_1; | |||
reg_sp.status_ready_matrix_f1 <= reg_sp.status_ready_matrix_f1 OR ready_matrix_f1; | |||
reg_sp.status_ready_matrix_f2 <= reg_sp.status_ready_matrix_f2 OR ready_matrix_f2; | |||
reg_sp.status_error_anticipating_empty_fifo <= reg_sp.status_error_anticipating_empty_fifo OR error_anticipating_empty_fifo; | |||
reg_sp.status_error_bad_component_error <= reg_sp.status_error_bad_component_error OR error_bad_component_error; | |||
all_status: FOR I IN 3 DOWNTO 0 LOOP | |||
--reg_wp.status_full(I) <= (reg_wp.status_full(I) OR status_full(I)) AND reg_wp.run; | |||
--reg_wp.status_full_err(I) <= (reg_wp.status_full_err(I) OR status_full_err(I)) AND reg_wp.run; | |||
--reg_wp.status_new_err(I) <= (reg_wp.status_new_err(I) OR status_new_err(I)) AND reg_wp.run ; | |||
reg_wp.status_full(I) <= status_full(I) AND reg_wp.run; | |||
reg_wp.status_full_err(I) <= status_full_err(I) AND reg_wp.run; | |||
reg_wp.status_new_err(I) <= status_new_err(I) AND reg_wp.run ; | |||
END LOOP all_status; | |||
paddr := "000000"; | |||
paddr(7 DOWNTO 2) := apbi.paddr(7 DOWNTO 2); | |||
prdata <= (OTHERS => '0'); | |||
IF apbi.psel(pindex) = '1' THEN | |||
-- APB DMA READ -- | |||
CASE paddr(7 DOWNTO 2) IS | |||
-- | |||
WHEN "000000" => prdata(0) <= reg_sp.config_active_interruption_onNewMatrix; | |||
prdata(1) <= reg_sp.config_active_interruption_onError; | |||
prdata(2) <= reg_sp.config_ms_run; | |||
WHEN "000001" => prdata(0) <= reg_sp.status_ready_matrix_f0_0; | |||
prdata(1) <= reg_sp.status_ready_matrix_f0_1; | |||
prdata(2) <= reg_sp.status_ready_matrix_f1; | |||
prdata(3) <= reg_sp.status_ready_matrix_f2; | |||
prdata(4) <= reg_sp.status_error_anticipating_empty_fifo; | |||
prdata(5) <= reg_sp.status_error_bad_component_error; | |||
WHEN "000010" => prdata <= reg_sp.addr_matrix_f0_0; | |||
WHEN "000011" => prdata <= reg_sp.addr_matrix_f0_1; | |||
WHEN "000100" => prdata <= reg_sp.addr_matrix_f1; | |||
WHEN "000101" => prdata <= reg_sp.addr_matrix_f2; | |||
WHEN "000110" => prdata <= reg_sp.coarse_time_f0_0; | |||
WHEN "000111" => prdata <= reg_sp.coarse_time_f0_1; | |||
WHEN "001000" => prdata <= reg_sp.coarse_time_f1; | |||
WHEN "001001" => prdata <= reg_sp.coarse_time_f2; | |||
WHEN "001010" => prdata(15 downto 0) <= matrix_time_f0_0(15 DOWNTO 0);--reg_sp.fine_time_f0_0; | |||
WHEN "001011" => prdata(15 downto 0) <= matrix_time_f0_1(15 DOWNTO 0);--reg_sp.fine_time_f0_1; | |||
WHEN "001100" => prdata(15 downto 0) <= matrix_time_f1 (15 DOWNTO 0);--reg_sp.fine_time_f1; | |||
WHEN "001101" => prdata(15 downto 0) <= matrix_time_f2 (15 DOWNTO 0);--reg_sp.fine_time_f2; | |||
WHEN "001111" => prdata <= debug_reg; | |||
--------------------------------------------------------------------- | |||
WHEN "010000" => prdata(0) <= reg_wp.data_shaping_BW; | |||
prdata(1) <= reg_wp.data_shaping_SP0; | |||
prdata(2) <= reg_wp.data_shaping_SP1; | |||
prdata(3) <= reg_wp.data_shaping_R0; | |||
prdata(4) <= reg_wp.data_shaping_R1; | |||
WHEN "010001" => prdata(0) <= reg_wp.enable_f0; | |||
prdata(1) <= reg_wp.enable_f1; | |||
prdata(2) <= reg_wp.enable_f2; | |||
prdata(3) <= reg_wp.enable_f3; | |||
prdata(4) <= reg_wp.burst_f0; | |||
prdata(5) <= reg_wp.burst_f1; | |||
prdata(6) <= reg_wp.burst_f2; | |||
prdata(7) <= reg_wp.run; | |||
WHEN "010010" => prdata <= reg_wp.addr_data_f0; | |||
WHEN "010011" => prdata <= reg_wp.addr_data_f1; | |||
WHEN "010100" => prdata <= reg_wp.addr_data_f2; | |||
WHEN "010101" => prdata <= reg_wp.addr_data_f3; | |||
WHEN "010110" => prdata(3 DOWNTO 0) <= reg_wp.status_full; | |||
prdata(7 DOWNTO 4) <= reg_wp.status_full_err; | |||
prdata(11 DOWNTO 8) <= reg_wp.status_new_err; | |||
WHEN "010111" => prdata(delta_vector_size-1 DOWNTO 0) <= reg_wp.delta_snapshot; | |||
WHEN "011000" => prdata(delta_vector_size-1 DOWNTO 0) <= reg_wp.delta_f0; | |||
WHEN "011001" => prdata(delta_vector_size_f0_2-1 DOWNTO 0) <= reg_wp.delta_f0_2; | |||
WHEN "011010" => prdata(delta_vector_size-1 DOWNTO 0) <= reg_wp.delta_f1; | |||
WHEN "011011" => prdata(delta_vector_size-1 DOWNTO 0) <= reg_wp.delta_f2; | |||
WHEN "011100" => prdata(nb_data_by_buffer_size-1 DOWNTO 0) <= reg_wp.nb_data_by_buffer; | |||
WHEN "011101" => prdata(nb_snapshot_param_size-1 DOWNTO 0) <= reg_wp.nb_snapshot_param; | |||
WHEN "011110" => prdata(30 DOWNTO 0) <= reg_wp.start_date; | |||
WHEN "011111" => prdata(nb_word_by_buffer_size-1 DOWNTO 0) <= reg_wp.nb_word_by_buffer; | |||
---------------------------------------------------- | |||
WHEN "100000" => prdata(31 DOWNTO 0) <= debug_reg0(31 DOWNTO 0); | |||
WHEN "100001" => prdata(31 DOWNTO 0) <= debug_reg1(31 DOWNTO 0); | |||
WHEN "100010" => prdata(31 DOWNTO 0) <= debug_reg2(31 DOWNTO 0); | |||
WHEN "100011" => prdata(31 DOWNTO 0) <= debug_reg3(31 DOWNTO 0); | |||
WHEN "100100" => prdata(31 DOWNTO 0) <= debug_reg4(31 DOWNTO 0); | |||
WHEN "100101" => prdata(31 DOWNTO 0) <= debug_reg5(31 DOWNTO 0); | |||
WHEN "100110" => prdata(31 DOWNTO 0) <= debug_reg6(31 DOWNTO 0); | |||
WHEN "100111" => prdata(31 DOWNTO 0) <= debug_reg7(31 DOWNTO 0); | |||
---------------------------------------------------- | |||
WHEN "111100" => prdata(23 DOWNTO 0) <= top_lfr_version(23 DOWNTO 0); | |||
WHEN OTHERS => NULL; | |||
END CASE; | |||
IF (apbi.pwrite AND apbi.penable) = '1' THEN | |||
-- APB DMA WRITE -- | |||
CASE paddr(7 DOWNTO 2) IS | |||
-- | |||
WHEN "000000" => reg_sp.config_active_interruption_onNewMatrix <= apbi.pwdata(0); | |||
reg_sp.config_active_interruption_onError <= apbi.pwdata(1); | |||
reg_sp.config_ms_run <= apbi.pwdata(2); | |||
WHEN "000001" => reg_sp.status_ready_matrix_f0_0 <= apbi.pwdata(0); | |||
reg_sp.status_ready_matrix_f0_1 <= apbi.pwdata(1); | |||
reg_sp.status_ready_matrix_f1 <= apbi.pwdata(2); | |||
reg_sp.status_ready_matrix_f2 <= apbi.pwdata(3); | |||
reg_sp.status_error_anticipating_empty_fifo <= apbi.pwdata(4); | |||
reg_sp.status_error_bad_component_error <= apbi.pwdata(5); | |||
WHEN "000010" => reg_sp.addr_matrix_f0_0 <= apbi.pwdata; | |||
WHEN "000011" => reg_sp.addr_matrix_f0_1 <= apbi.pwdata; | |||
WHEN "000100" => reg_sp.addr_matrix_f1 <= apbi.pwdata; | |||
WHEN "000101" => reg_sp.addr_matrix_f2 <= apbi.pwdata; | |||
-- | |||
WHEN "010000" => reg_wp.data_shaping_BW <= apbi.pwdata(0); | |||
reg_wp.data_shaping_SP0 <= apbi.pwdata(1); | |||
reg_wp.data_shaping_SP1 <= apbi.pwdata(2); | |||
reg_wp.data_shaping_R0 <= apbi.pwdata(3); | |||
reg_wp.data_shaping_R1 <= apbi.pwdata(4); | |||
WHEN "010001" => reg_wp.enable_f0 <= apbi.pwdata(0); | |||
reg_wp.enable_f1 <= apbi.pwdata(1); | |||
reg_wp.enable_f2 <= apbi.pwdata(2); | |||
reg_wp.enable_f3 <= apbi.pwdata(3); | |||
reg_wp.burst_f0 <= apbi.pwdata(4); | |||
reg_wp.burst_f1 <= apbi.pwdata(5); | |||
reg_wp.burst_f2 <= apbi.pwdata(6); | |||
reg_wp.run <= apbi.pwdata(7); | |||
WHEN "010010" => reg_wp.addr_data_f0 <= apbi.pwdata; | |||
WHEN "010011" => reg_wp.addr_data_f1 <= apbi.pwdata; | |||
WHEN "010100" => reg_wp.addr_data_f2 <= apbi.pwdata; | |||
WHEN "010101" => reg_wp.addr_data_f3 <= apbi.pwdata; | |||
WHEN "010110" => reg_wp.status_full <= apbi.pwdata(3 DOWNTO 0); | |||
reg_wp.status_full_err <= apbi.pwdata(7 DOWNTO 4); | |||
reg_wp.status_new_err <= apbi.pwdata(11 DOWNTO 8); | |||
status_full_ack(0) <= reg_wp.status_full(0) AND NOT apbi.pwdata(0); | |||
status_full_ack(1) <= reg_wp.status_full(1) AND NOT apbi.pwdata(1); | |||
status_full_ack(2) <= reg_wp.status_full(2) AND NOT apbi.pwdata(2); | |||
status_full_ack(3) <= reg_wp.status_full(3) AND NOT apbi.pwdata(3); | |||
WHEN "010111" => reg_wp.delta_snapshot <= apbi.pwdata(delta_vector_size-1 DOWNTO 0); | |||
WHEN "011000" => reg_wp.delta_f0 <= apbi.pwdata(delta_vector_size-1 DOWNTO 0); | |||
WHEN "011001" => reg_wp.delta_f0_2 <= apbi.pwdata(delta_vector_size_f0_2-1 DOWNTO 0); | |||
WHEN "011010" => reg_wp.delta_f1 <= apbi.pwdata(delta_vector_size-1 DOWNTO 0); | |||
WHEN "011011" => reg_wp.delta_f2 <= apbi.pwdata(delta_vector_size-1 DOWNTO 0); | |||
WHEN "011100" => reg_wp.nb_data_by_buffer <= apbi.pwdata(nb_data_by_buffer_size-1 DOWNTO 0); | |||
WHEN "011101" => reg_wp.nb_snapshot_param <= apbi.pwdata(nb_snapshot_param_size-1 DOWNTO 0); | |||
WHEN "011110" => reg_wp.start_date <= apbi.pwdata(30 DOWNTO 0); | |||
WHEN "011111" => reg_wp.nb_word_by_buffer <= apbi.pwdata(nb_word_by_buffer_size-1 DOWNTO 0); | |||
-- | |||
WHEN OTHERS => NULL; | |||
END CASE; | |||
END IF; | |||
END IF; | |||
apbo.pirq(pirq_ms) <= ((reg_sp.config_active_interruption_onNewMatrix AND (ready_matrix_f0_0 OR | |||
ready_matrix_f0_1 OR | |||
ready_matrix_f1 OR | |||
ready_matrix_f2) | |||
) | |||
OR | |||
(reg_sp.config_active_interruption_onError AND (error_anticipating_empty_fifo OR | |||
error_bad_component_error) | |||
)); | |||
apbo.pirq(pirq_wfp) <= ored_irq_wfp; | |||
END IF; | |||
END PROCESS lpp_lfr_apbreg; | |||
apbo.pindex <= pindex; | |||
apbo.pconfig <= pconfig; | |||
apbo.prdata <= prdata; | |||
----------------------------------------------------------------------------- | |||
-- IRQ | |||
----------------------------------------------------------------------------- | |||
irq_wfp_reg_s <= status_full & status_full_err & status_new_err; | |||
PROCESS (HCLK, HRESETn) | |||
BEGIN -- PROCESS | |||
IF HRESETn = '0' THEN -- asynchronous reset (active low) | |||
irq_wfp_reg <= (OTHERS => '0'); | |||
ELSIF HCLK'event AND HCLK = '1' THEN -- rising clock edge | |||
irq_wfp_reg <= irq_wfp_reg_s; | |||
END IF; | |||
END PROCESS; | |||
all_irq_wfp: FOR I IN IRQ_WFP_SIZE-1 DOWNTO 0 GENERATE | |||
irq_wfp(I) <= (NOT irq_wfp_reg(I)) AND irq_wfp_reg_s(I); | |||
END GENERATE all_irq_wfp; | |||
irq_wfp_ZERO <= (OTHERS => '0'); | |||
ored_irq_wfp <= '0' WHEN irq_wfp = irq_wfp_ZERO ELSE '1'; | |||
run_ms <= reg_sp.config_ms_run; | |||
END beh; |