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r539:ba59fa3696fb (LFR-EM) WFP_MS_1-1-62 JC
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1 ------------------------------------------------------------------------------
1 ------------------------------------------------------------------------------
2 -- This file is a part of the LPP VHDL IP LIBRARY
2 -- This file is a part of the LPP VHDL IP LIBRARY
3 -- Copyright (C) 2009 - 2010, Laboratory of Plasmas Physic - CNRS
3 -- Copyright (C) 2009 - 2010, Laboratory of Plasmas Physic - CNRS
4 --
4 --
5 -- This program is free software; you can redistribute it and/or modify
5 -- This program is free software; you can redistribute it and/or modify
6 -- it under the terms of the GNU General Public License as published by
6 -- it under the terms of the GNU General Public License as published by
7 -- the Free Software Foundation; either version 3 of the License, or
7 -- the Free Software Foundation; either version 3 of the License, or
8 -- (at your option) any later version.
8 -- (at your option) any later version.
9 --
9 --
10 -- This program is distributed in the hope that it will be useful,
10 -- This program is distributed in the hope that it will be useful,
11 -- but WITHOUT ANY WARRANTY; without even the implied warranty of
11 -- but WITHOUT ANY WARRANTY; without even the implied warranty of
12 -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 -- GNU General Public License for more details.
13 -- GNU General Public License for more details.
14 --
14 --
15 -- You should have received a copy of the GNU General Public License
15 -- You should have received a copy of the GNU General Public License
16 -- along with this program; if not, write to the Free Software
16 -- along with this program; if not, write to the Free Software
17 -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 -------------------------------------------------------------------------------
18 -------------------------------------------------------------------------------
19 -- Author : Jean-christophe Pellion
19 -- Author : Jean-christophe Pellion
20 -- Mail : jean-christophe.pellion@lpp.polytechnique.fr
20 -- Mail : jean-christophe.pellion@lpp.polytechnique.fr
21 -------------------------------------------------------------------------------
21 -------------------------------------------------------------------------------
22 LIBRARY IEEE;
22 LIBRARY IEEE;
23 USE IEEE.numeric_std.ALL;
23 USE IEEE.numeric_std.ALL;
24 USE IEEE.std_logic_1164.ALL;
24 USE IEEE.std_logic_1164.ALL;
25 LIBRARY grlib;
25 LIBRARY grlib;
26 USE grlib.amba.ALL;
26 USE grlib.amba.ALL;
27 USE grlib.stdlib.ALL;
27 USE grlib.stdlib.ALL;
28 LIBRARY techmap;
28 LIBRARY techmap;
29 USE techmap.gencomp.ALL;
29 USE techmap.gencomp.ALL;
30 LIBRARY gaisler;
30 LIBRARY gaisler;
31 USE gaisler.memctrl.ALL;
31 USE gaisler.memctrl.ALL;
32 USE gaisler.leon3.ALL;
32 USE gaisler.leon3.ALL;
33 USE gaisler.uart.ALL;
33 USE gaisler.uart.ALL;
34 USE gaisler.misc.ALL;
34 USE gaisler.misc.ALL;
35 USE gaisler.spacewire.ALL;
35 USE gaisler.spacewire.ALL;
36 LIBRARY esa;
36 LIBRARY esa;
37 USE esa.memoryctrl.ALL;
37 USE esa.memoryctrl.ALL;
38 LIBRARY lpp;
38 LIBRARY lpp;
39 USE lpp.lpp_memory.ALL;
39 USE lpp.lpp_memory.ALL;
40 USE lpp.lpp_ad_conv.ALL;
40 USE lpp.lpp_ad_conv.ALL;
41 USE lpp.lpp_lfr_pkg.ALL; -- contains lpp_lfr, not in the 206 rev of the VHD_Lib
41 USE lpp.lpp_lfr_pkg.ALL; -- contains lpp_lfr, not in the 206 rev of the VHD_Lib
42 USE lpp.lpp_top_lfr_pkg.ALL; -- contains top_wf_picker
42 USE lpp.lpp_top_lfr_pkg.ALL; -- contains top_wf_picker
43 USE lpp.iir_filter.ALL;
43 USE lpp.iir_filter.ALL;
44 USE lpp.general_purpose.ALL;
44 USE lpp.general_purpose.ALL;
45 USE lpp.lpp_lfr_management.ALL;
45 USE lpp.lpp_lfr_management.ALL;
46 USE lpp.lpp_leon3_soc_pkg.ALL;
46 USE lpp.lpp_leon3_soc_pkg.ALL;
47
47
48 ENTITY LFR_em IS
48 ENTITY LFR_em IS
49
49
50 PORT (
50 PORT (
51 clk100MHz : IN STD_ULOGIC;
51 clk100MHz : IN STD_ULOGIC;
52 clk49_152MHz : IN STD_ULOGIC;
52 clk49_152MHz : IN STD_ULOGIC;
53 reset : IN STD_ULOGIC;
53 reset : IN STD_ULOGIC;
54
54
55 -- TAG --------------------------------------------------------------------
55 -- TAG --------------------------------------------------------------------
56 TAG1 : IN STD_ULOGIC; -- DSU rx data
56 TAG1 : IN STD_ULOGIC; -- DSU rx data
57 TAG3 : OUT STD_ULOGIC; -- DSU tx data
57 TAG3 : OUT STD_ULOGIC; -- DSU tx data
58 -- UART APB ---------------------------------------------------------------
58 -- UART APB ---------------------------------------------------------------
59 TAG2 : IN STD_ULOGIC; -- UART1 rx data
59 TAG2 : IN STD_ULOGIC; -- UART1 rx data
60 TAG4 : OUT STD_ULOGIC; -- UART1 tx data
60 TAG4 : OUT STD_ULOGIC; -- UART1 tx data
61 -- RAM --------------------------------------------------------------------
61 -- RAM --------------------------------------------------------------------
62 address : OUT STD_LOGIC_VECTOR(19 DOWNTO 0);
62 address : OUT STD_LOGIC_VECTOR(19 DOWNTO 0);
63 data : INOUT STD_LOGIC_VECTOR(31 DOWNTO 0);
63 data : INOUT STD_LOGIC_VECTOR(31 DOWNTO 0);
64 nSRAM_BE0 : OUT STD_LOGIC;
64 nSRAM_BE0 : OUT STD_LOGIC;
65 nSRAM_BE1 : OUT STD_LOGIC;
65 nSRAM_BE1 : OUT STD_LOGIC;
66 nSRAM_BE2 : OUT STD_LOGIC;
66 nSRAM_BE2 : OUT STD_LOGIC;
67 nSRAM_BE3 : OUT STD_LOGIC;
67 nSRAM_BE3 : OUT STD_LOGIC;
68 nSRAM_WE : OUT STD_LOGIC;
68 nSRAM_WE : OUT STD_LOGIC;
69 nSRAM_CE : OUT STD_LOGIC;
69 nSRAM_CE : OUT STD_LOGIC;
70 nSRAM_OE : OUT STD_LOGIC;
70 nSRAM_OE : OUT STD_LOGIC;
71 -- SPW --------------------------------------------------------------------
71 -- SPW --------------------------------------------------------------------
72 spw1_din : IN STD_LOGIC;
72 spw1_din : IN STD_LOGIC;
73 spw1_sin : IN STD_LOGIC;
73 spw1_sin : IN STD_LOGIC;
74 spw1_dout : OUT STD_LOGIC;
74 spw1_dout : OUT STD_LOGIC;
75 spw1_sout : OUT STD_LOGIC;
75 spw1_sout : OUT STD_LOGIC;
76 spw2_din : IN STD_LOGIC;
76 spw2_din : IN STD_LOGIC;
77 spw2_sin : IN STD_LOGIC;
77 spw2_sin : IN STD_LOGIC;
78 spw2_dout : OUT STD_LOGIC;
78 spw2_dout : OUT STD_LOGIC;
79 spw2_sout : OUT STD_LOGIC;
79 spw2_sout : OUT STD_LOGIC;
80 -- ADC --------------------------------------------------------------------
80 -- ADC --------------------------------------------------------------------
81 bias_fail_sw : OUT STD_LOGIC;
81 bias_fail_sw : OUT STD_LOGIC;
82 ADC_OEB_bar_CH : OUT STD_LOGIC_VECTOR(7 DOWNTO 0);
82 ADC_OEB_bar_CH : OUT STD_LOGIC_VECTOR(7 DOWNTO 0);
83 ADC_smpclk : OUT STD_LOGIC;
83 ADC_smpclk : OUT STD_LOGIC;
84 ADC_data : IN STD_LOGIC_VECTOR(13 DOWNTO 0);
84 ADC_data : IN STD_LOGIC_VECTOR(13 DOWNTO 0);
85 -- DAC --------------------------------------------------------------------
85 -- DAC --------------------------------------------------------------------
86 DAC_SDO : OUT STD_LOGIC;
86 DAC_SDO : OUT STD_LOGIC;
87 DAC_SCK : OUT STD_LOGIC;
87 DAC_SCK : OUT STD_LOGIC;
88 DAC_SYNC : OUT STD_LOGIC;
88 DAC_SYNC : OUT STD_LOGIC;
89 DAC_CAL_EN : OUT STD_LOGIC;
89 DAC_CAL_EN : OUT STD_LOGIC;
90 -- HK ---------------------------------------------------------------------
90 -- HK ---------------------------------------------------------------------
91 HK_smpclk : OUT STD_LOGIC;
91 HK_smpclk : OUT STD_LOGIC;
92 ADC_OEB_bar_HK : OUT STD_LOGIC;
92 ADC_OEB_bar_HK : OUT STD_LOGIC;
93 HK_SEL : OUT STD_LOGIC_VECTOR(1 DOWNTO 0);
93 HK_SEL : OUT STD_LOGIC_VECTOR(1 DOWNTO 0);
94 ---------------------------------------------------------------------------
94 ---------------------------------------------------------------------------
95 TAG8 : OUT STD_LOGIC;
95 TAG8 : OUT STD_LOGIC;
96 led : OUT STD_LOGIC_VECTOR(2 DOWNTO 0)
96 led : OUT STD_LOGIC_VECTOR(2 DOWNTO 0)
97 );
97 );
98
98
99 END LFR_em;
99 END LFR_em;
100
100
101
101
102 ARCHITECTURE beh OF LFR_em IS
102 ARCHITECTURE beh OF LFR_em IS
103 SIGNAL clk_50_s : STD_LOGIC := '0';
103 SIGNAL clk_50_s : STD_LOGIC := '0';
104 SIGNAL clk_25 : STD_LOGIC := '0';
104 SIGNAL clk_25 : STD_LOGIC := '0';
105 SIGNAL clk_24 : STD_LOGIC := '0';
105 SIGNAL clk_24 : STD_LOGIC := '0';
106 -----------------------------------------------------------------------------
106 -----------------------------------------------------------------------------
107 SIGNAL coarse_time : STD_LOGIC_VECTOR(31 DOWNTO 0);
107 SIGNAL coarse_time : STD_LOGIC_VECTOR(31 DOWNTO 0);
108 SIGNAL fine_time : STD_LOGIC_VECTOR(15 DOWNTO 0);
108 SIGNAL fine_time : STD_LOGIC_VECTOR(15 DOWNTO 0);
109
109
110 -- CONSTANTS
110 -- CONSTANTS
111 CONSTANT CFG_PADTECH : INTEGER := inferred;
111 CONSTANT CFG_PADTECH : INTEGER := inferred;
112 CONSTANT NB_APB_SLAVE : INTEGER := 11; -- 3 = grspw + waveform picker + time manager, 11 allows pindex = f
112 CONSTANT NB_APB_SLAVE : INTEGER := 11; -- 3 = grspw + waveform picker + time manager, 11 allows pindex = f
113 CONSTANT NB_AHB_SLAVE : INTEGER := 1;
113 CONSTANT NB_AHB_SLAVE : INTEGER := 1;
114 CONSTANT NB_AHB_MASTER : INTEGER := 2; -- 2 = grspw + waveform picker
114 CONSTANT NB_AHB_MASTER : INTEGER := 2; -- 2 = grspw + waveform picker
115
115
116 SIGNAL apbi_ext : apb_slv_in_type;
116 SIGNAL apbi_ext : apb_slv_in_type;
117 SIGNAL apbo_ext : soc_apb_slv_out_vector(NB_APB_SLAVE-1+5 DOWNTO 5) := (OTHERS => apb_none);
117 SIGNAL apbo_ext : soc_apb_slv_out_vector(NB_APB_SLAVE-1+5 DOWNTO 5) := (OTHERS => apb_none);
118 SIGNAL ahbi_s_ext : ahb_slv_in_type;
118 SIGNAL ahbi_s_ext : ahb_slv_in_type;
119 SIGNAL ahbo_s_ext : soc_ahb_slv_out_vector(NB_AHB_SLAVE-1+3 DOWNTO 3) := (OTHERS => ahbs_none);
119 SIGNAL ahbo_s_ext : soc_ahb_slv_out_vector(NB_AHB_SLAVE-1+3 DOWNTO 3) := (OTHERS => ahbs_none);
120 SIGNAL ahbi_m_ext : AHB_Mst_In_Type;
120 SIGNAL ahbi_m_ext : AHB_Mst_In_Type;
121 SIGNAL ahbo_m_ext : soc_ahb_mst_out_vector(NB_AHB_MASTER-1+1 DOWNTO 1) := (OTHERS => ahbm_none);
121 SIGNAL ahbo_m_ext : soc_ahb_mst_out_vector(NB_AHB_MASTER-1+1 DOWNTO 1) := (OTHERS => ahbm_none);
122
122
123 -- Spacewire signals
123 -- Spacewire signals
124 SIGNAL dtmp : STD_LOGIC_VECTOR(1 DOWNTO 0);
124 SIGNAL dtmp : STD_LOGIC_VECTOR(1 DOWNTO 0);
125 SIGNAL stmp : STD_LOGIC_VECTOR(1 DOWNTO 0);
125 SIGNAL stmp : STD_LOGIC_VECTOR(1 DOWNTO 0);
126 SIGNAL spw_rxclk : STD_LOGIC_VECTOR(1 DOWNTO 0);
126 SIGNAL spw_rxclk : STD_LOGIC_VECTOR(1 DOWNTO 0);
127 SIGNAL spw_rxtxclk : STD_ULOGIC;
127 SIGNAL spw_rxtxclk : STD_ULOGIC;
128 SIGNAL spw_rxclkn : STD_ULOGIC;
128 SIGNAL spw_rxclkn : STD_ULOGIC;
129 SIGNAL spw_clk : STD_LOGIC;
129 SIGNAL spw_clk : STD_LOGIC;
130 SIGNAL swni : grspw_in_type;
130 SIGNAL swni : grspw_in_type;
131 SIGNAL swno : grspw_out_type;
131 SIGNAL swno : grspw_out_type;
132
132
133 --GPIO
133 --GPIO
134 SIGNAL gpioi : gpio_in_type;
134 SIGNAL gpioi : gpio_in_type;
135 SIGNAL gpioo : gpio_out_type;
135 SIGNAL gpioo : gpio_out_type;
136
136
137 -- AD Converter ADS7886
137 -- AD Converter ADS7886
138 SIGNAL sample : Samples14v(8 DOWNTO 0);
138 SIGNAL sample : Samples14v(8 DOWNTO 0);
139 SIGNAL sample_s : Samples(8 DOWNTO 0);
139 SIGNAL sample_s : Samples(8 DOWNTO 0);
140 SIGNAL sample_val : STD_LOGIC;
140 SIGNAL sample_val : STD_LOGIC;
141 SIGNAL ADC_OEB_bar_CH_s : STD_LOGIC_VECTOR(8 DOWNTO 0);
141 SIGNAL ADC_OEB_bar_CH_s : STD_LOGIC_VECTOR(8 DOWNTO 0);
142
142
143 -----------------------------------------------------------------------------
143 -----------------------------------------------------------------------------
144 SIGNAL observation_reg : STD_LOGIC_VECTOR(31 DOWNTO 0);
144 SIGNAL observation_reg : STD_LOGIC_VECTOR(31 DOWNTO 0);
145
145
146 -----------------------------------------------------------------------------
146 -----------------------------------------------------------------------------
147 SIGNAL rstn : STD_LOGIC;
147 SIGNAL rstn : STD_LOGIC;
148
148
149 SIGNAL LFR_soft_rstn : STD_LOGIC;
149 SIGNAL LFR_soft_rstn : STD_LOGIC;
150 SIGNAL LFR_rstn : STD_LOGIC;
150 SIGNAL LFR_rstn : STD_LOGIC;
151
151
152 SIGNAL ADC_smpclk_s : STD_LOGIC;
152 SIGNAL ADC_smpclk_s : STD_LOGIC;
153 -----------------------------------------------------------------------------
153 -----------------------------------------------------------------------------
154 SIGNAL nSRAM_CE_s : STD_LOGIC_VECTOR(1 DOWNTO 0);
154 SIGNAL nSRAM_CE_s : STD_LOGIC_VECTOR(1 DOWNTO 0);
155
155
156 BEGIN -- beh
156 BEGIN -- beh
157
157
158 -----------------------------------------------------------------------------
158 -----------------------------------------------------------------------------
159 -- CLK
159 -- CLK
160 -----------------------------------------------------------------------------
160 -----------------------------------------------------------------------------
161 rst0 : rstgen PORT MAP (reset, clk_25, '1', rstn, OPEN);
161 rst0 : rstgen PORT MAP (reset, clk_25, '1', rstn, OPEN);
162
162
163 PROCESS(clk100MHz)
163 PROCESS(clk100MHz)
164 BEGIN
164 BEGIN
165 IF clk100MHz'EVENT AND clk100MHz = '1' THEN
165 IF clk100MHz'EVENT AND clk100MHz = '1' THEN
166 clk_50_s <= NOT clk_50_s;
166 clk_50_s <= NOT clk_50_s;
167 END IF;
167 END IF;
168 END PROCESS;
168 END PROCESS;
169
169
170 PROCESS(clk_50_s)
170 PROCESS(clk_50_s)
171 BEGIN
171 BEGIN
172 IF clk_50_s'EVENT AND clk_50_s = '1' THEN
172 IF clk_50_s'EVENT AND clk_50_s = '1' THEN
173 clk_25 <= NOT clk_25;
173 clk_25 <= NOT clk_25;
174 END IF;
174 END IF;
175 END PROCESS;
175 END PROCESS;
176
176
177 PROCESS(clk49_152MHz)
177 PROCESS(clk49_152MHz)
178 BEGIN
178 BEGIN
179 IF clk49_152MHz'EVENT AND clk49_152MHz = '1' THEN
179 IF clk49_152MHz'EVENT AND clk49_152MHz = '1' THEN
180 clk_24 <= NOT clk_24;
180 clk_24 <= NOT clk_24;
181 END IF;
181 END IF;
182 END PROCESS;
182 END PROCESS;
183
183
184 -----------------------------------------------------------------------------
184 -----------------------------------------------------------------------------
185
185
186 PROCESS (clk_25, rstn)
186 PROCESS (clk_25, rstn)
187 BEGIN -- PROCESS
187 BEGIN -- PROCESS
188 IF rstn = '0' THEN -- asynchronous reset (active low)
188 IF rstn = '0' THEN -- asynchronous reset (active low)
189 led(0) <= '0';
189 led(0) <= '0';
190 led(1) <= '0';
190 led(1) <= '0';
191 led(2) <= '0';
191 led(2) <= '0';
192 ELSIF clk_25'EVENT AND clk_25 = '1' THEN -- rising clock edge
192 ELSIF clk_25'EVENT AND clk_25 = '1' THEN -- rising clock edge
193 led(0) <= '0';
193 led(0) <= '0';
194 led(1) <= '1';
194 led(1) <= '1';
195 led(2) <= '1';
195 led(2) <= '1';
196 END IF;
196 END IF;
197 END PROCESS;
197 END PROCESS;
198
198
199 --
199 --
200 leon3_soc_1 : leon3_soc
200 leon3_soc_1 : leon3_soc
201 GENERIC MAP (
201 GENERIC MAP (
202 fabtech => apa3e,
202 fabtech => apa3e,
203 memtech => apa3e,
203 memtech => apa3e,
204 padtech => inferred,
204 padtech => inferred,
205 clktech => inferred,
205 clktech => inferred,
206 disas => 0,
206 disas => 0,
207 dbguart => 0,
207 dbguart => 0,
208 pclow => 2,
208 pclow => 2,
209 clk_freq => 25000,
209 clk_freq => 25000,
210 IS_RADHARD => 0,
210 IS_RADHARD => 0,
211 NB_CPU => 1,
211 NB_CPU => 1,
212 ENABLE_FPU => 1,
212 ENABLE_FPU => 1,
213 FPU_NETLIST => 0,
213 FPU_NETLIST => 0,
214 ENABLE_DSU => 1,
214 ENABLE_DSU => 1,
215 ENABLE_AHB_UART => 1,
215 ENABLE_AHB_UART => 1,
216 ENABLE_APB_UART => 1,
216 ENABLE_APB_UART => 1,
217 ENABLE_IRQMP => 1,
217 ENABLE_IRQMP => 1,
218 ENABLE_GPT => 1,
218 ENABLE_GPT => 1,
219 NB_AHB_MASTER => NB_AHB_MASTER,
219 NB_AHB_MASTER => NB_AHB_MASTER,
220 NB_AHB_SLAVE => NB_AHB_SLAVE,
220 NB_AHB_SLAVE => NB_AHB_SLAVE,
221 NB_APB_SLAVE => NB_APB_SLAVE,
221 NB_APB_SLAVE => NB_APB_SLAVE,
222 ADDRESS_SIZE => 20,
222 ADDRESS_SIZE => 20,
223 USES_IAP_MEMCTRLR => 0)
223 USES_IAP_MEMCTRLR => 0)
224 PORT MAP (
224 PORT MAP (
225 clk => clk_25,
225 clk => clk_25,
226 reset => rstn,
226 reset => rstn,
227 errorn => OPEN,
227 errorn => OPEN,
228
228
229 ahbrxd => TAG1,
229 ahbrxd => TAG1,
230 ahbtxd => TAG3,
230 ahbtxd => TAG3,
231 urxd1 => TAG2,
231 urxd1 => TAG2,
232 utxd1 => TAG4,
232 utxd1 => TAG4,
233
233
234 address => address,
234 address => address,
235 data => data,
235 data => data,
236 nSRAM_BE0 => nSRAM_BE0,
236 nSRAM_BE0 => nSRAM_BE0,
237 nSRAM_BE1 => nSRAM_BE1,
237 nSRAM_BE1 => nSRAM_BE1,
238 nSRAM_BE2 => nSRAM_BE2,
238 nSRAM_BE2 => nSRAM_BE2,
239 nSRAM_BE3 => nSRAM_BE3,
239 nSRAM_BE3 => nSRAM_BE3,
240 nSRAM_WE => nSRAM_WE,
240 nSRAM_WE => nSRAM_WE,
241 nSRAM_CE => nSRAM_CE_s,
241 nSRAM_CE => nSRAM_CE_s,
242 nSRAM_OE => nSRAM_OE,
242 nSRAM_OE => nSRAM_OE,
243 nSRAM_READY => '0',
243 nSRAM_READY => '0',
244 SRAM_MBE => OPEN,
244 SRAM_MBE => OPEN,
245
245
246 apbi_ext => apbi_ext,
246 apbi_ext => apbi_ext,
247 apbo_ext => apbo_ext,
247 apbo_ext => apbo_ext,
248 ahbi_s_ext => ahbi_s_ext,
248 ahbi_s_ext => ahbi_s_ext,
249 ahbo_s_ext => ahbo_s_ext,
249 ahbo_s_ext => ahbo_s_ext,
250 ahbi_m_ext => ahbi_m_ext,
250 ahbi_m_ext => ahbi_m_ext,
251 ahbo_m_ext => ahbo_m_ext);
251 ahbo_m_ext => ahbo_m_ext);
252
252
253
253
254 nSRAM_CE <= nSRAM_CE_s(0);
254 nSRAM_CE <= nSRAM_CE_s(0);
255
255
256 -------------------------------------------------------------------------------
256 -------------------------------------------------------------------------------
257 -- APB_LFR_TIME_MANAGEMENT ----------------------------------------------------
257 -- APB_LFR_TIME_MANAGEMENT ----------------------------------------------------
258 -------------------------------------------------------------------------------
258 -------------------------------------------------------------------------------
259 apb_lfr_management_1 : apb_lfr_management
259 apb_lfr_management_1 : apb_lfr_management
260 GENERIC MAP (
260 GENERIC MAP (
261 tech => apa3e,
261 tech => apa3e,
262 pindex => 6,
262 pindex => 6,
263 paddr => 6,
263 paddr => 6,
264 pmask => 16#fff#,
264 pmask => 16#fff#,
265 FIRST_DIVISION => 374, -- ((49.152/2) /2^16) - 1 = 375 - 1 = 374
265 FIRST_DIVISION => 374, -- ((49.152/2) /2^16) - 1 = 375 - 1 = 374
266 NB_SECOND_DESYNC => 60) -- 60 secondes of desynchronization before CoarseTime's MSB is Set
266 NB_SECOND_DESYNC => 60) -- 60 secondes of desynchronization before CoarseTime's MSB is Set
267 PORT MAP (
267 PORT MAP (
268 clk25MHz => clk_25,
268 clk25MHz => clk_25,
269 clk24_576MHz => clk_24, -- 49.152MHz/2
269 clk24_576MHz => clk_24, -- 49.152MHz/2
270 resetn => rstn,
270 resetn => rstn,
271 grspw_tick => swno.tickout,
271 grspw_tick => swno.tickout,
272 apbi => apbi_ext,
272 apbi => apbi_ext,
273 apbo => apbo_ext(6),
273 apbo => apbo_ext(6),
274
274
275 HK_sample => sample_s(8),
275 HK_sample => sample_s(8),
276 HK_val => sample_val,
276 HK_val => sample_val,
277 HK_sel => HK_SEL,
277 HK_sel => HK_SEL,
278
278
279 DAC_SDO => DAC_SDO,
279 DAC_SDO => DAC_SDO,
280 DAC_SCK => DAC_SCK,
280 DAC_SCK => DAC_SCK,
281 DAC_SYNC => DAC_SYNC,
281 DAC_SYNC => DAC_SYNC,
282 DAC_CAL_EN => DAC_CAL_EN,
282 DAC_CAL_EN => DAC_CAL_EN,
283
283
284 coarse_time => coarse_time,
284 coarse_time => coarse_time,
285 fine_time => fine_time,
285 fine_time => fine_time,
286 LFR_soft_rstn => LFR_soft_rstn
286 LFR_soft_rstn => LFR_soft_rstn
287 );
287 );
288
288
289 -----------------------------------------------------------------------
289 -----------------------------------------------------------------------
290 --- SpaceWire --------------------------------------------------------
290 --- SpaceWire --------------------------------------------------------
291 -----------------------------------------------------------------------
291 -----------------------------------------------------------------------
292
292
293 -- SPW_EN <= '1';
293 -- SPW_EN <= '1';
294
294
295 spw_clk <= clk_50_s;
295 spw_clk <= clk_50_s;
296 spw_rxtxclk <= spw_clk;
296 spw_rxtxclk <= spw_clk;
297 spw_rxclkn <= NOT spw_rxtxclk;
297 spw_rxclkn <= NOT spw_rxtxclk;
298
298
299 -- PADS for SPW1
299 -- PADS for SPW1
300 spw1_rxd_pad : inpad GENERIC MAP (tech => inferred)
300 spw1_rxd_pad : inpad GENERIC MAP (tech => inferred)
301 PORT MAP (spw1_din, dtmp(0));
301 PORT MAP (spw1_din, dtmp(0));
302 spw1_rxs_pad : inpad GENERIC MAP (tech => inferred)
302 spw1_rxs_pad : inpad GENERIC MAP (tech => inferred)
303 PORT MAP (spw1_sin, stmp(0));
303 PORT MAP (spw1_sin, stmp(0));
304 spw1_txd_pad : outpad GENERIC MAP (tech => inferred)
304 spw1_txd_pad : outpad GENERIC MAP (tech => inferred)
305 PORT MAP (spw1_dout, swno.d(0));
305 PORT MAP (spw1_dout, swno.d(0));
306 spw1_txs_pad : outpad GENERIC MAP (tech => inferred)
306 spw1_txs_pad : outpad GENERIC MAP (tech => inferred)
307 PORT MAP (spw1_sout, swno.s(0));
307 PORT MAP (spw1_sout, swno.s(0));
308 -- PADS FOR SPW2
308 -- PADS FOR SPW2
309 spw2_rxd_pad : inpad GENERIC MAP (tech => inferred) -- bad naming of the MINI-LFR /!\
309 spw2_rxd_pad : inpad GENERIC MAP (tech => inferred) -- bad naming of the MINI-LFR /!\
310 PORT MAP (spw2_din, dtmp(1));
310 PORT MAP (spw2_din, dtmp(1));
311 spw2_rxs_pad : inpad GENERIC MAP (tech => inferred) -- bad naming of the MINI-LFR /!\
311 spw2_rxs_pad : inpad GENERIC MAP (tech => inferred) -- bad naming of the MINI-LFR /!\
312 PORT MAP (spw2_sin, stmp(1));
312 PORT MAP (spw2_sin, stmp(1));
313 spw2_txd_pad : outpad GENERIC MAP (tech => inferred)
313 spw2_txd_pad : outpad GENERIC MAP (tech => inferred)
314 PORT MAP (spw2_dout, swno.d(1));
314 PORT MAP (spw2_dout, swno.d(1));
315 spw2_txs_pad : outpad GENERIC MAP (tech => inferred)
315 spw2_txs_pad : outpad GENERIC MAP (tech => inferred)
316 PORT MAP (spw2_sout, swno.s(1));
316 PORT MAP (spw2_sout, swno.s(1));
317
317
318 -- GRSPW PHY
318 -- GRSPW PHY
319 --spw1_input: if CFG_SPW_GRSPW = 1 generate
319 --spw1_input: if CFG_SPW_GRSPW = 1 generate
320 spw_inputloop : FOR j IN 0 TO 1 GENERATE
320 spw_inputloop : FOR j IN 0 TO 1 GENERATE
321 spw_phy0 : grspw_phy
321 spw_phy0 : grspw_phy
322 GENERIC MAP(
322 GENERIC MAP(
323 tech => apa3e,
323 tech => apa3e,
324 rxclkbuftype => 1,
324 rxclkbuftype => 1,
325 scantest => 0)
325 scantest => 0)
326 PORT MAP(
326 PORT MAP(
327 rxrst => swno.rxrst,
327 rxrst => swno.rxrst,
328 di => dtmp(j),
328 di => dtmp(j),
329 si => stmp(j),
329 si => stmp(j),
330 rxclko => spw_rxclk(j),
330 rxclko => spw_rxclk(j),
331 do => swni.d(j),
331 do => swni.d(j),
332 ndo => swni.nd(j*5+4 DOWNTO j*5),
332 ndo => swni.nd(j*5+4 DOWNTO j*5),
333 dconnect => swni.dconnect(j*2+1 DOWNTO j*2));
333 dconnect => swni.dconnect(j*2+1 DOWNTO j*2));
334 END GENERATE spw_inputloop;
334 END GENERATE spw_inputloop;
335
335
336 -- SPW core
336 -- SPW core
337 sw0 : grspwm GENERIC MAP(
337 sw0 : grspwm GENERIC MAP(
338 tech => apa3e,
338 tech => apa3e,
339 hindex => 1,
339 hindex => 1,
340 pindex => 5,
340 pindex => 5,
341 paddr => 5,
341 paddr => 5,
342 pirq => 11,
342 pirq => 11,
343 sysfreq => 25000, -- CPU_FREQ
343 sysfreq => 25000, -- CPU_FREQ
344 rmap => 1,
344 rmap => 1,
345 rmapcrc => 1,
345 rmapcrc => 1,
346 fifosize1 => 16,
346 fifosize1 => 16,
347 fifosize2 => 16,
347 fifosize2 => 16,
348 rxclkbuftype => 1,
348 rxclkbuftype => 1,
349 rxunaligned => 0,
349 rxunaligned => 0,
350 rmapbufs => 4,
350 rmapbufs => 4,
351 ft => 0,
351 ft => 0,
352 netlist => 0,
352 netlist => 0,
353 ports => 2,
353 ports => 2,
354 --dmachan => CFG_SPW_DMACHAN, -- not used byt the spw core 1
354 --dmachan => CFG_SPW_DMACHAN, -- not used byt the spw core 1
355 memtech => apa3e,
355 memtech => apa3e,
356 destkey => 2,
356 destkey => 2,
357 spwcore => 1
357 spwcore => 1
358 --input_type => CFG_SPW_INPUT, -- not used byt the spw core 1
358 --input_type => CFG_SPW_INPUT, -- not used byt the spw core 1
359 --output_type => CFG_SPW_OUTPUT, -- not used byt the spw core 1
359 --output_type => CFG_SPW_OUTPUT, -- not used byt the spw core 1
360 --rxtx_sameclk => CFG_SPW_RTSAME -- not used byt the spw core 1
360 --rxtx_sameclk => CFG_SPW_RTSAME -- not used byt the spw core 1
361 )
361 )
362 PORT MAP(rstn, clk_25, spw_rxclk(0),
362 PORT MAP(rstn, clk_25, spw_rxclk(0),
363 spw_rxclk(1), spw_rxtxclk, spw_rxtxclk,
363 spw_rxclk(1), spw_rxtxclk, spw_rxtxclk,
364 ahbi_m_ext, ahbo_m_ext(1), apbi_ext, apbo_ext(5),
364 ahbi_m_ext, ahbo_m_ext(1), apbi_ext, apbo_ext(5),
365 swni, swno);
365 swni, swno);
366
366
367 swni.tickin <= '0';
367 swni.tickin <= '0';
368 swni.rmapen <= '1';
368 swni.rmapen <= '1';
369 swni.clkdiv10 <= "00000100"; -- 10 MHz / (4 + 1) = 10 MHz
369 swni.clkdiv10 <= "00000100"; -- 10 MHz / (4 + 1) = 10 MHz
370 swni.tickinraw <= '0';
370 swni.tickinraw <= '0';
371 swni.timein <= (OTHERS => '0');
371 swni.timein <= (OTHERS => '0');
372 swni.dcrstval <= (OTHERS => '0');
372 swni.dcrstval <= (OTHERS => '0');
373 swni.timerrstval <= (OTHERS => '0');
373 swni.timerrstval <= (OTHERS => '0');
374
374
375 -------------------------------------------------------------------------------
375 -------------------------------------------------------------------------------
376 -- LFR ------------------------------------------------------------------------
376 -- LFR ------------------------------------------------------------------------
377 -------------------------------------------------------------------------------
377 -------------------------------------------------------------------------------
378 LFR_rstn <= LFR_soft_rstn AND rstn;
378 LFR_rstn <= LFR_soft_rstn AND rstn;
379
379
380 lpp_lfr_1 : lpp_lfr
380 lpp_lfr_1 : lpp_lfr
381 GENERIC MAP (
381 GENERIC MAP (
382 Mem_use => use_RAM,
382 Mem_use => use_RAM,
383 nb_data_by_buffer_size => 32,
383 nb_data_by_buffer_size => 32,
384 --nb_word_by_buffer_size => 30,
384 --nb_word_by_buffer_size => 30,
385 nb_snapshot_param_size => 32,
385 nb_snapshot_param_size => 32,
386 delta_vector_size => 32,
386 delta_vector_size => 32,
387 delta_vector_size_f0_2 => 7, -- log2(96)
387 delta_vector_size_f0_2 => 7, -- log2(96)
388 pindex => 15,
388 pindex => 15,
389 paddr => 15,
389 paddr => 15,
390 pmask => 16#fff#,
390 pmask => 16#fff#,
391 pirq_ms => 6,
391 pirq_ms => 6,
392 pirq_wfp => 14,
392 pirq_wfp => 14,
393 hindex => 2,
393 hindex => 2,
394 top_lfr_version => X"01013D") -- aa.bb.cc version
394 top_lfr_version => X"01013E") -- aa.bb.cc version
395 -- AA : BOARD NUMBER
395 -- AA : BOARD NUMBER
396 -- 0 => MINI_LFR
396 -- 0 => MINI_LFR
397 -- 1 => EM
397 -- 1 => EM
398 PORT MAP (
398 PORT MAP (
399 clk => clk_25,
399 clk => clk_25,
400 rstn => LFR_rstn,
400 rstn => LFR_rstn,
401 sample_B => sample_s(2 DOWNTO 0),
401 sample_B => sample_s(2 DOWNTO 0),
402 sample_E => sample_s(7 DOWNTO 3),
402 sample_E => sample_s(7 DOWNTO 3),
403 sample_val => sample_val,
403 sample_val => sample_val,
404 apbi => apbi_ext,
404 apbi => apbi_ext,
405 apbo => apbo_ext(15),
405 apbo => apbo_ext(15),
406 ahbi => ahbi_m_ext,
406 ahbi => ahbi_m_ext,
407 ahbo => ahbo_m_ext(2),
407 ahbo => ahbo_m_ext(2),
408 coarse_time => coarse_time,
408 coarse_time => coarse_time,
409 fine_time => fine_time,
409 fine_time => fine_time,
410 data_shaping_BW => bias_fail_sw,
410 data_shaping_BW => bias_fail_sw,
411 debug_vector => OPEN,
411 debug_vector => OPEN,
412 debug_vector_ms => OPEN); --,
412 debug_vector_ms => OPEN); --,
413 --observation_vector_0 => OPEN,
413 --observation_vector_0 => OPEN,
414 --observation_vector_1 => OPEN,
414 --observation_vector_1 => OPEN,
415 --observation_reg => observation_reg);
415 --observation_reg => observation_reg);
416
416
417
417
418 all_sample : FOR I IN 7 DOWNTO 0 GENERATE
418 all_sample : FOR I IN 7 DOWNTO 0 GENERATE
419 sample_s(I) <= sample(I) & '0' & '0';
419 sample_s(I) <= sample(I) & '0' & '0';
420 END GENERATE all_sample;
420 END GENERATE all_sample;
421 sample_s(8) <= sample(8)(13) & sample(8)(13) & sample(8);
421 sample_s(8) <= sample(8)(13) & sample(8)(13) & sample(8);
422
422
423 -----------------------------------------------------------------------------
423 -----------------------------------------------------------------------------
424 --
424 --
425 -----------------------------------------------------------------------------
425 -----------------------------------------------------------------------------
426 top_ad_conv_RHF1401_withFilter_1 : top_ad_conv_RHF1401_withFilter
426 top_ad_conv_RHF1401_withFilter_1 : top_ad_conv_RHF1401_withFilter
427 GENERIC MAP (
427 GENERIC MAP (
428 ChanelCount => 9,
428 ChanelCount => 9,
429 ncycle_cnv_high => 13,
429 ncycle_cnv_high => 13,
430 ncycle_cnv => 25,
430 ncycle_cnv => 25,
431 FILTER_ENABLED => 16#FF#)
431 FILTER_ENABLED => 16#FF#)
432 PORT MAP (
432 PORT MAP (
433 cnv_clk => clk_24,
433 cnv_clk => clk_24,
434 cnv_rstn => rstn,
434 cnv_rstn => rstn,
435 cnv => ADC_smpclk_s,
435 cnv => ADC_smpclk_s,
436 clk => clk_25,
436 clk => clk_25,
437 rstn => rstn,
437 rstn => rstn,
438 ADC_data => ADC_data,
438 ADC_data => ADC_data,
439 ADC_nOE => ADC_OEB_bar_CH_s,
439 ADC_nOE => ADC_OEB_bar_CH_s,
440 sample => sample,
440 sample => sample,
441 sample_val => sample_val);
441 sample_val => sample_val);
442
442
443 ADC_OEB_bar_CH <= ADC_OEB_bar_CH_s(7 DOWNTO 0);
443 ADC_OEB_bar_CH <= ADC_OEB_bar_CH_s(7 DOWNTO 0);
444
444
445 ADC_smpclk <= ADC_smpclk_s;
445 ADC_smpclk <= ADC_smpclk_s;
446 HK_smpclk <= ADC_smpclk_s;
446 HK_smpclk <= ADC_smpclk_s;
447
447
448 TAG8 <= ADC_smpclk_s;
448 TAG8 <= ADC_smpclk_s;
449
449
450 -----------------------------------------------------------------------------
450 -----------------------------------------------------------------------------
451 -- HK
451 -- HK
452 -----------------------------------------------------------------------------
452 -----------------------------------------------------------------------------
453 ADC_OEB_bar_HK <= ADC_OEB_bar_CH_s(8);
453 ADC_OEB_bar_HK <= ADC_OEB_bar_CH_s(8);
454
454
455 END beh;
455 END beh;
Show file before | Show file after | Hide comments
@@ -1,105 +1,105
1 ------------------------------------------------------------------------------
1 ------------------------------------------------------------------------------
2 -- This file is a part of the LPP VHDL IP LIBRARY
2 -- This file is a part of the LPP VHDL IP LIBRARY
3 -- Copyright (C) 2009 - 2015, Laboratory of Plasmas Physic - CNRS
3 -- Copyright (C) 2009 - 2015, Laboratory of Plasmas Physic - CNRS
4 --
4 --
5 -- This program is free software; you can redistribute it and/or modify
5 -- This program is free software; you can redistribute it and/or modify
6 -- it under the terms of the GNU General Public License as published by
6 -- it under the terms of the GNU General Public License as published by
7 -- the Free Software Foundation; either version 3 of the License, or
7 -- the Free Software Foundation; either version 3 of the License, or
8 -- (at your option) any later version.
8 -- (at your option) any later version.
9 --
9 --
10 -- This program is distributed in the hope that it will be useful,
10 -- This program is distributed in the hope that it will be useful,
11 -- but WITHOUT ANY WARRANTY; without even the implied warranty of
11 -- but WITHOUT ANY WARRANTY; without even the implied warranty of
12 -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 -- GNU General Public License for more details.
13 -- GNU General Public License for more details.
14 --
14 --
15 -- You should have received a copy of the GNU General Public License
15 -- You should have received a copy of the GNU General Public License
16 -- along with this program; if not, write to the Free Software
16 -- along with this program; if not, write to the Free Software
17 -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 ------------------------------------------------------------------------------
18 ------------------------------------------------------------------------------
19 -- Author : Alexis Jeandet
19 -- Author : Alexis Jeandet
20 -- Mail : alexis.jeandet@member.fsf.org
20 -- Mail : alexis.jeandet@member.fsf.org
21 ------------------------------------------------------------------------------
21 ------------------------------------------------------------------------------
22
22
23
23
24 LIBRARY IEEE;
24 LIBRARY IEEE;
25 USE IEEE.STD_LOGIC_1164.ALL;
25 USE IEEE.STD_LOGIC_1164.ALL;
26 USE IEEE.NUMERIC_STD.ALL;
26 USE IEEE.NUMERIC_STD.ALL;
27
27
28 ENTITY SPI_DAC_DRIVER IS
28 ENTITY SPI_DAC_DRIVER IS
29 GENERIC(
29 GENERIC(
30 datawidth : INTEGER := 16;
30 datawidth : INTEGER := 16;
31 MSBFIRST : INTEGER := 1
31 MSBFIRST : INTEGER := 1
32 );
32 );
33 PORT (
33 PORT (
34 clk : IN STD_LOGIC;
34 clk : IN STD_LOGIC;
35 rstn : IN STD_LOGIC;
35 rstn : IN STD_LOGIC;
36 DATA : IN STD_LOGIC_VECTOR(datawidth-1 DOWNTO 0);
36 DATA : IN STD_LOGIC_VECTOR(datawidth-1 DOWNTO 0);
37 SMP_CLK : IN STD_LOGIC;
37 SMP_CLK : IN STD_LOGIC;
38 SYNC : OUT STD_LOGIC;
38 SYNC : OUT STD_LOGIC;
39 DOUT : OUT STD_LOGIC;
39 DOUT : OUT STD_LOGIC;
40 SCLK : OUT STD_LOGIC
40 SCLK : OUT STD_LOGIC
41 );
41 );
42 END ENTITY SPI_DAC_DRIVER;
42 END ENTITY SPI_DAC_DRIVER;
43
43
44 ARCHITECTURE behav OF SPI_DAC_DRIVER IS
44 ARCHITECTURE behav OF SPI_DAC_DRIVER IS
45 SIGNAL SHIFTREG : STD_LOGIC_VECTOR(datawidth-1 DOWNTO 0) := (OTHERS => '0');
45 SIGNAL SHIFTREG : STD_LOGIC_VECTOR(datawidth-1 DOWNTO 0) := (OTHERS => '0');
46 SIGNAL INPUTREG : STD_LOGIC_VECTOR(datawidth-1 DOWNTO 0) := (OTHERS => '0');
46 SIGNAL INPUTREG : STD_LOGIC_VECTOR(datawidth-1 DOWNTO 0) := (OTHERS => '0');
47 SIGNAL SMP_CLK_R : STD_LOGIC := '0';
47 SIGNAL SMP_CLK_R : STD_LOGIC := '0';
48 SIGNAL shiftcnt : INTEGER := 0;
48 SIGNAL shiftcnt : INTEGER := 0;
49 SIGNAL shifting : STD_LOGIC := '0';
49 SIGNAL shifting : STD_LOGIC := '0';
50 SIGNAL shifting_R : STD_LOGIC := '0';
50 SIGNAL shifting_R : STD_LOGIC := '0';
51 BEGIN
51 BEGIN
52
52
53 DOUT <= SHIFTREG(datawidth-1);
53 DOUT <= SHIFTREG(datawidth-1);
54
54
55 MSB : IF MSBFIRST = 1 GENERATE
55 MSB : IF MSBFIRST = 1 GENERATE
56 INPUTREG <= DATA;
56 INPUTREG <= DATA;
57 END GENERATE;
57 END GENERATE;
58
58
59 LSB : IF MSBFIRST = 0 GENERATE
59 LSB : IF MSBFIRST = 0 GENERATE
60 INPUTREG(datawidth-1 DOWNTO 0) <= DATA(0 TO datawidth-1);
60 INPUTREG(datawidth-1 DOWNTO 0) <= DATA(0 TO datawidth-1);
61 END GENERATE;
61 END GENERATE;
62
62
63 SCLK <= clk;
63 SCLK <= clk;
64
64
65 PROCESS(clk, rstn)
65 PROCESS(clk, rstn)
66 BEGIN
66 BEGIN
67 IF rstn = '0' then
67 IF rstn = '0' then
68 shifting_R <= '0';
68 -- shifting_R <= '0';
69 SMP_CLK_R <= '0';
69 SMP_CLK_R <= '0';
70 ELSIF clk'EVENT AND clk = '1' then
70 ELSIF clk'EVENT AND clk = '1' then
71 SMP_CLK_R <= SMP_CLK;
71 SMP_CLK_R <= SMP_CLK;
72 shifting_R <= shifting;
72 -- shifting_R <= shifting;
73 END IF;
73 END IF;
74 END PROCESS;
74 END PROCESS;
75
75
76 PROCESS(clk, rstn)
76 PROCESS(clk, rstn)
77 BEGIN
77 BEGIN
78 IF rstn = '0' then
78 IF rstn = '0' then
79 shifting <= '0';
79 shifting <= '0';
80 SHIFTREG <= (OTHERS => '0');
80 SHIFTREG <= (OTHERS => '0');
81 SYNC <= '0';
81 SYNC <= '0';
82 shiftcnt <= 0;
82 shiftcnt <= 0;
83 ELSIF clk'EVENT AND clk = '1' then
83 ELSIF clk'EVENT AND clk = '1' then
84 IF(SMP_CLK = '1' and SMP_CLK_R = '0') THEN
84 IF(SMP_CLK = '1' and SMP_CLK_R = '0') THEN
85 SYNC <= '1';
85 SYNC <= '1';
86 shifting <= '1';
86 shifting <= '1';
87 ELSE
87 ELSE
88 SYNC <= '0';
88 SYNC <= '0';
89 IF shiftcnt = datawidth-1 THEN
89 IF shiftcnt = datawidth-1 THEN
90 shifting <= '0';
90 shifting <= '0';
91 END IF;
91 END IF;
92 END IF;
92 END IF;
93 IF shifting = '1' then
93 IF shifting = '1' then
94 shiftcnt <= shiftcnt + 1;
94 shiftcnt <= shiftcnt + 1;
95 SHIFTREG <= SHIFTREG (datawidth-2 DOWNTO 0) & '0';
95 SHIFTREG <= SHIFTREG (datawidth-2 DOWNTO 0) & '0';
96 ELSE
96 ELSE
97 SHIFTREG <= INPUTREG;
97 SHIFTREG <= INPUTREG;
98 shiftcnt <= 0;
98 shiftcnt <= 0;
99 END IF;
99 END IF;
100 END IF;
100 END IF;
101 END PROCESS;
101 END PROCESS;
102
102
103 END ARCHITECTURE behav;
103 END ARCHITECTURE behav;
104
104
105
105
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