@@ -12,8 +12,8 | |||||
12 | # |
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12 | # | |
13 |
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13 | |||
14 |
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14 | |||
15 |
define_clock |
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15 | define_clock -name {clk_50} -freq 100 -clockgroup default_clkgroup_50 -route 5 | |
16 |
define_clock |
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16 | define_clock -name {clk_49} -freq 49.152 -clockgroup default_clkgroup_49 -route 5 | |
17 |
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17 | |||
18 | # |
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18 | # | |
19 | # Clock to Clock |
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19 | # Clock to Clock | |
@@ -22,8 +22,6 define_clock {clk_49} -name {clk_49} - | |||||
22 | # |
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22 | # | |
23 | # Inputs/Outputs |
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23 | # Inputs/Outputs | |
24 | # |
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24 | # | |
25 | define_output_delay -disable -default 5.00 -improve 0.00 -route 0.00 -ref {clk:r} |
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26 | define_input_delay -disable -default 5.00 -improve 0.00 -route 0.00 -ref {clk:r} |
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27 |
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25 | |||
28 |
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26 | |||
29 | # |
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27 | # | |
@@ -37,6 +35,7 define_input_delay -disable -defaul | |||||
37 | # |
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35 | # | |
38 | # False Path |
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36 | # False Path | |
39 | # |
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37 | # | |
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38 | set_false_path -from reset | |||
40 |
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39 | |||
41 | # |
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40 | # | |
42 | # Path Delay |
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41 | # Path Delay | |
@@ -47,7 +46,6 define_input_delay -disable -defaul | |||||
47 | # |
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46 | # | |
48 | define_global_attribute syn_useioff {1} |
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47 | define_global_attribute syn_useioff {1} | |
49 | define_global_attribute -disable syn_netlist_hierarchy {0} |
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48 | define_global_attribute -disable syn_netlist_hierarchy {0} | |
50 | define_attribute {etx_clk} syn_noclockbuf {1} |
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51 |
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49 | |||
52 | # |
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50 | # | |
53 | # I/O standards |
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51 | # I/O standards |
@@ -185,6 +185,11 ARCHITECTURE beh OF MINI_LFR_top IS | |||||
185 | SIGNAL rstn_25_d2 : STD_LOGIC; |
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185 | SIGNAL rstn_25_d2 : STD_LOGIC; | |
186 | SIGNAL rstn_25_d3 : STD_LOGIC; |
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186 | SIGNAL rstn_25_d3 : STD_LOGIC; | |
187 |
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187 | |||
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188 | SIGNAL rstn_24 : STD_LOGIC; | |||
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189 | SIGNAL rstn_24_d1 : STD_LOGIC; | |||
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190 | SIGNAL rstn_24_d2 : STD_LOGIC; | |||
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191 | SIGNAL rstn_24_d3 : STD_LOGIC; | |||
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192 | ||||
188 | SIGNAL rstn_50 : STD_LOGIC; |
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193 | SIGNAL rstn_50 : STD_LOGIC; | |
189 | SIGNAL rstn_50_d1 : STD_LOGIC; |
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194 | SIGNAL rstn_50_d1 : STD_LOGIC; | |
190 | SIGNAL rstn_50_d2 : STD_LOGIC; |
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195 | SIGNAL rstn_50_d2 : STD_LOGIC; | |
@@ -198,7 +203,7 ARCHITECTURE beh OF MINI_LFR_top IS | |||||
198 |
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203 | |||
199 | -- |
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204 | -- | |
200 | SIGNAL sample_hk : STD_LOGIC_VECTOR(15 DOWNTO 0); |
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205 | SIGNAL sample_hk : STD_LOGIC_VECTOR(15 DOWNTO 0); | |
201 |
SIGNAL HK_SEL : STD_LOGIC_VECTOR( |
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206 | SIGNAL HK_SEL : STD_LOGIC_VECTOR(1 DOWNTO 0); | |
202 |
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207 | |||
203 | BEGIN -- beh |
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208 | BEGIN -- beh | |
204 |
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209 | |||
@@ -272,9 +277,17 BEGIN -- beh | |||||
272 | PROCESS (clk_49, reset) |
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277 | PROCESS (clk_49, reset) | |
273 | BEGIN -- PROCESS |
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278 | BEGIN -- PROCESS | |
274 | IF reset = '0' THEN -- asynchronous reset (active low) |
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279 | IF reset = '0' THEN -- asynchronous reset (active low) | |
275 | clk_24 <= '0'; |
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280 | clk_24 <= '0'; | |
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281 | rstn_24_d1 <= '0'; | |||
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282 | rstn_24_d2 <= '0'; | |||
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283 | rstn_24_d3 <= '0'; | |||
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284 | rstn_24 <= '0'; | |||
276 | ELSIF clk_49'EVENT AND clk_49 = '1' THEN -- rising clock edge |
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285 | ELSIF clk_49'EVENT AND clk_49 = '1' THEN -- rising clock edge | |
277 | clk_24 <= NOT clk_24; |
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286 | clk_24 <= NOT clk_24; | |
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287 | rstn_24_d1 <= '1'; | |||
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288 | rstn_24_d2 <= rstn_24_d1; | |||
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289 | rstn_24_d3 <= rstn_24_d2; | |||
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290 | rstn_24 <= rstn_24_d3; | |||
278 | END IF; |
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291 | END IF; | |
279 | END PROCESS; |
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292 | END PROCESS; | |
280 |
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293 | |||
@@ -315,9 +328,9 BEGIN -- beh | |||||
315 | END IF; |
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328 | END IF; | |
316 | END PROCESS; |
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329 | END PROCESS; | |
317 |
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330 | |||
318 |
PROCESS (clk_24, rstn_2 |
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331 | PROCESS (clk_24, rstn_24) | |
319 | BEGIN -- PROCESS |
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332 | BEGIN -- PROCESS | |
320 |
IF rstn_2 |
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333 | IF rstn_24 = '0' THEN -- asynchronous reset (active low) | |
321 | I00_s <= '0'; |
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334 | I00_s <= '0'; | |
322 | ELSIF clk_24'EVENT AND clk_24 = '1' THEN -- rising clock edge |
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335 | ELSIF clk_24'EVENT AND clk_24 = '1' THEN -- rising clock edge | |
323 | I00_s <= NOT I00_s; |
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336 | I00_s <= NOT I00_s; | |
@@ -331,56 +344,56 BEGIN -- beh | |||||
331 | nDCD2 <= '1'; |
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344 | nDCD2 <= '1'; | |
332 |
|
345 | |||
333 | -- |
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346 | -- | |
334 |
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347 | |||
335 | leon3_soc_1 : leon3_soc |
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348 | leon3_soc_1 : leon3_soc | |
336 | GENERIC MAP ( |
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349 | GENERIC MAP ( | |
337 | fabtech => apa3e, |
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350 | fabtech => apa3e, | |
338 | memtech => apa3e, |
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351 | memtech => apa3e, | |
339 | padtech => inferred, |
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352 | padtech => inferred, | |
340 | clktech => inferred, |
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353 | clktech => inferred, | |
341 | disas => 0, |
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354 | disas => 0, | |
342 | dbguart => 0, |
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355 | dbguart => 0, | |
343 | pclow => 2, |
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356 | pclow => 2, | |
344 | clk_freq => 25000, |
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357 | clk_freq => 25000, | |
345 | IS_RADHARD => 0, |
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358 | IS_RADHARD => 0, | |
346 | NB_CPU => 1, |
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359 | NB_CPU => 1, | |
347 | ENABLE_FPU => 1, |
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360 | ENABLE_FPU => 1, | |
348 | FPU_NETLIST => 0, |
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361 | FPU_NETLIST => 0, | |
349 | ENABLE_DSU => 1, |
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362 | ENABLE_DSU => 1, | |
350 | ENABLE_AHB_UART => 1, |
|
363 | ENABLE_AHB_UART => 1, | |
351 | ENABLE_APB_UART => 1, |
|
364 | ENABLE_APB_UART => 1, | |
352 | ENABLE_IRQMP => 1, |
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365 | ENABLE_IRQMP => 1, | |
353 | ENABLE_GPT => 1, |
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366 | ENABLE_GPT => 1, | |
354 | NB_AHB_MASTER => NB_AHB_MASTER, |
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367 | NB_AHB_MASTER => NB_AHB_MASTER, | |
355 | NB_AHB_SLAVE => NB_AHB_SLAVE, |
|
368 | NB_AHB_SLAVE => NB_AHB_SLAVE, | |
356 | NB_APB_SLAVE => NB_APB_SLAVE, |
|
369 | NB_APB_SLAVE => NB_APB_SLAVE, | |
357 | ADDRESS_SIZE => 20, |
|
370 | ADDRESS_SIZE => 20, | |
358 | USES_IAP_MEMCTRLR => 0) |
|
371 | USES_IAP_MEMCTRLR => 0) | |
359 | PORT MAP ( |
|
372 | PORT MAP ( | |
360 | clk => clk_25, |
|
373 | clk => clk_25, | |
361 | reset => rstn_25, |
|
374 | reset => rstn_25, | |
362 | errorn => errorn, |
|
375 | errorn => errorn, | |
363 | ahbrxd => TXD1, |
|
376 | ahbrxd => TXD1, | |
364 | ahbtxd => RXD1, |
|
377 | ahbtxd => RXD1, | |
365 | urxd1 => TXD2, |
|
378 | urxd1 => TXD2, | |
366 | utxd1 => RXD2, |
|
379 | utxd1 => RXD2, | |
367 | address => SRAM_A, |
|
380 | address => SRAM_A, | |
368 | data => SRAM_DQ, |
|
381 | data => SRAM_DQ, | |
369 | nSRAM_BE0 => SRAM_nBE(0), |
|
382 | nSRAM_BE0 => SRAM_nBE(0), | |
370 | nSRAM_BE1 => SRAM_nBE(1), |
|
383 | nSRAM_BE1 => SRAM_nBE(1), | |
371 | nSRAM_BE2 => SRAM_nBE(2), |
|
384 | nSRAM_BE2 => SRAM_nBE(2), | |
372 | nSRAM_BE3 => SRAM_nBE(3), |
|
385 | nSRAM_BE3 => SRAM_nBE(3), | |
373 | nSRAM_WE => SRAM_nWE, |
|
386 | nSRAM_WE => SRAM_nWE, | |
374 | nSRAM_CE => SRAM_CE_s, |
|
387 | nSRAM_CE => SRAM_CE_s, | |
375 | nSRAM_OE => SRAM_nOE, |
|
388 | nSRAM_OE => SRAM_nOE, | |
376 | nSRAM_READY => '0', |
|
389 | nSRAM_READY => '0', | |
377 | SRAM_MBE => OPEN, |
|
390 | SRAM_MBE => OPEN, | |
378 | apbi_ext => apbi_ext, |
|
391 | apbi_ext => apbi_ext, | |
379 | apbo_ext => apbo_ext, |
|
392 | apbo_ext => apbo_ext, | |
380 | ahbi_s_ext => ahbi_s_ext, |
|
393 | ahbi_s_ext => ahbi_s_ext, | |
381 | ahbo_s_ext => ahbo_s_ext, |
|
394 | ahbo_s_ext => ahbo_s_ext, | |
382 | ahbi_m_ext => ahbi_m_ext, |
|
395 | ahbi_m_ext => ahbi_m_ext, | |
383 | ahbo_m_ext => ahbo_m_ext); |
|
396 | ahbo_m_ext => ahbo_m_ext); | |
384 |
|
397 | |||
385 | SRAM_CE <= SRAM_CE_s(0); |
|
398 | SRAM_CE <= SRAM_CE_s(0); | |
386 | ------------------------------------------------------------------------------- |
|
399 | ------------------------------------------------------------------------------- | |
@@ -392,25 +405,26 BEGIN -- beh | |||||
392 | pindex => 6, |
|
405 | pindex => 6, | |
393 | paddr => 6, |
|
406 | paddr => 6, | |
394 | pmask => 16#fff#, |
|
407 | pmask => 16#fff#, | |
395 | FIRST_DIVISION => 374, -- ((49.152/2) /2^16) - 1 = 375 - 1 = 374 |
|
408 | FIRST_DIVISION => 374, -- ((49.152/2) /2^16) - 1 = 375 - 1 = 374 | |
396 | NB_SECOND_DESYNC => 60) -- 60 secondes of desynchronization before CoarseTime's MSB is Set |
|
409 | NB_SECOND_DESYNC => 60) -- 60 secondes of desynchronization before CoarseTime's MSB is Set | |
397 | PORT MAP ( |
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410 | PORT MAP ( | |
398 | clk25MHz => clk_25, |
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411 | clk25MHz => clk_25, | |
399 | clk24_576MHz => clk_24, -- 49.152MHz/2 |
|
412 | resetn_25MHz => rstn_25, -- TODO | |
400 | resetn => rstn_25, |
|
413 | clk24_576MHz => clk_24, -- 49.152MHz/2 | |
401 | grspw_tick => swno.tickout, |
|
414 | resetn_24_576MHz => rstn_24, -- TODO | |
402 | apbi => apbi_ext, |
|
415 | grspw_tick => swno.tickout, | |
403 |
apb |
|
416 | apbi => apbi_ext, | |
404 | HK_sample => sample_hk, |
|
417 | apbo => apbo_ext(6), | |
405 |
HK_ |
|
418 | HK_sample => sample_hk, | |
406 |
HK_ |
|
419 | HK_val => sample_val, | |
407 |
|
|
420 | HK_sel => HK_SEL, | |
408 |
DAC_S |
|
421 | DAC_SDO => OPEN, | |
409 |
DAC_S |
|
422 | DAC_SCK => OPEN, | |
410 |
DAC_ |
|
423 | DAC_SYNC => OPEN, | |
411 | coarse_time => coarse_time, |
|
424 | DAC_CAL_EN => OPEN, | |
412 |
|
|
425 | coarse_time => coarse_time, | |
413 | LFR_soft_rstn => LFR_soft_rstn |
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426 | fine_time => fine_time, | |
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427 | LFR_soft_rstn => LFR_soft_rstn | |||
414 | ); |
|
428 | ); | |
415 |
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429 | |||
416 | ----------------------------------------------------------------------- |
|
430 | ----------------------------------------------------------------------- | |
@@ -522,7 +536,7 BEGIN -- beh | |||||
522 | pirq_ms => 6, |
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536 | pirq_ms => 6, | |
523 | pirq_wfp => 14, |
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537 | pirq_wfp => 14, | |
524 | hindex => 2, |
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538 | hindex => 2, | |
525 |
top_lfr_version => X"00014 |
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539 | top_lfr_version => X"000144") -- aa.bb.cc version | |
526 | PORT MAP ( |
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540 | PORT MAP ( | |
527 | clk => clk_25, |
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541 | clk => clk_25, | |
528 | rstn => LFR_rstn, |
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542 | rstn => LFR_rstn, | |
@@ -566,7 +580,7 BEGIN -- beh | |||||
566 | PORT MAP ( |
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580 | PORT MAP ( | |
567 | -- CONV |
|
581 | -- CONV | |
568 | cnv_clk => clk_24, |
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582 | cnv_clk => clk_24, | |
569 |
cnv_rstn => rstn_2 |
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583 | cnv_rstn => rstn_24, | |
570 | cnv => ADC_nCS_sig, |
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584 | cnv => ADC_nCS_sig, | |
571 | -- DATA |
|
585 | -- DATA | |
572 | clk => clk_25, |
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586 | clk => clk_25, | |
@@ -589,7 +603,7 BEGIN -- beh | |||||
589 | "0010001000100010" WHEN HK_SEL = "01" ELSE |
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603 | "0010001000100010" WHEN HK_SEL = "01" ELSE | |
590 | "0100010001000100" WHEN HK_SEL = "10" ELSE |
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604 | "0100010001000100" WHEN HK_SEL = "10" ELSE | |
591 | (OTHERS => '0'); |
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605 | (OTHERS => '0'); | |
592 |
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606 | |||
593 |
|
607 | |||
594 | ---------------------------------------------------------------------- |
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608 | ---------------------------------------------------------------------- | |
595 | --- GPIO ----------------------------------------------------------- |
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609 | --- GPIO ----------------------------------------------------------- |
@@ -15,7 +15,7 VHDLSIMFILES= testbench.vhd | |||||
15 | SIMTOP=testbench |
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15 | SIMTOP=testbench | |
16 | PDC=$(VHDLIB)/boards/$(BOARD)/default.pdc |
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16 | PDC=$(VHDLIB)/boards/$(BOARD)/default.pdc | |
17 | ##SDC=$(VHDLIB)/boards/$(BOARD)/default.sdc |
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17 | ##SDC=$(VHDLIB)/boards/$(BOARD)/default.sdc | |
18 |
|
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18 | SDCFILE=$(VHDLIB)/boards/$(BOARD)/MINI_LFR_synthesis.sdc | |
19 |
|
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19 | SDC=$(VHDLIB)/boards/$(BOARD)/MINI_LFR_place_and_route.sdc | |
20 | BITGEN=$(VHDLIB)/boards/$(BOARD)/default.ut |
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20 | BITGEN=$(VHDLIB)/boards/$(BOARD)/default.ut | |
21 | CLEAN=soft-clean |
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21 | CLEAN=soft-clean |
@@ -89,14 +89,10 ARCHITECTURE beh OF cic_lfr_r2 IS | |||||
89 | SIGNAL addr_gen: STD_LOGIC_VECTOR(8 DOWNTO 0); |
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89 | SIGNAL addr_gen: STD_LOGIC_VECTOR(8 DOWNTO 0); | |
90 | SIGNAL addr_read: STD_LOGIC_VECTOR(8 DOWNTO 0); |
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90 | SIGNAL addr_read: STD_LOGIC_VECTOR(8 DOWNTO 0); | |
91 | SIGNAL addr_write: STD_LOGIC_VECTOR(8 DOWNTO 0); |
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91 | SIGNAL addr_write: STD_LOGIC_VECTOR(8 DOWNTO 0); | |
92 | SIGNAL addr_write_mux: STD_LOGIC_VECTOR(8 DOWNTO 0); |
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|||
93 | SIGNAL addr_write_s: STD_LOGIC_VECTOR(8 DOWNTO 0); |
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92 | SIGNAL addr_write_s: STD_LOGIC_VECTOR(8 DOWNTO 0); | |
94 | SIGNAL data_we: STD_LOGIC; |
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93 | SIGNAL data_we: STD_LOGIC; | |
95 | SIGNAL data_we_s: STD_LOGIC; |
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94 | SIGNAL data_we_s: STD_LOGIC; | |
96 | SIGNAL data_wen : STD_LOGIC; |
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95 | SIGNAL data_wen : STD_LOGIC; | |
97 | -- SIGNAL data_write : STD_LOGIC_VECTOR(15 DOWNTO 0); |
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|||
98 | -- SIGNAL data_read : STD_LOGIC_VECTOR(15 DOWNTO 0); |
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|||
99 | -- SIGNAL data_read_pre : STD_LOGIC_VECTOR(15 DOWNTO 0); |
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|||
100 | ----------------------------------------------------------------------------- |
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96 | ----------------------------------------------------------------------------- | |
101 | SIGNAL sample_out_reg16 : sample_vector(8*2-1 DOWNTO 0, 15 DOWNTO 0); |
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97 | SIGNAL sample_out_reg16 : sample_vector(8*2-1 DOWNTO 0, 15 DOWNTO 0); | |
102 | SIGNAL sample_out_reg256 : sample_vector(6*3-1 DOWNTO 0, 15 DOWNTO 0); |
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98 | SIGNAL sample_out_reg256 : sample_vector(6*3-1 DOWNTO 0, 15 DOWNTO 0); | |
@@ -394,4 +390,4 BEGIN | |||||
394 | END GENERATE all_bits; |
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390 | END GENERATE all_bits; | |
395 | END GENERATE all_channel_out_v; |
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391 | END GENERATE all_channel_out_v; | |
396 |
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392 | |||
397 |
END beh; |
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393 | END beh; No newline at end of file |
This diff has been collapsed as it changes many lines, (884 lines changed) Show them Hide them | |||||
@@ -1,442 +1,442 | |||||
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 |
|
22 | |||
23 | LIBRARY IEEE; |
|
23 | LIBRARY IEEE; | |
24 | USE IEEE.numeric_std.ALL; |
|
24 | USE IEEE.numeric_std.ALL; | |
25 | USE IEEE.std_logic_1164.ALL; |
|
25 | USE IEEE.std_logic_1164.ALL; | |
26 |
|
26 | |||
27 | LIBRARY techmap; |
|
27 | LIBRARY techmap; | |
28 | USE techmap.gencomp.ALL; |
|
28 | USE techmap.gencomp.ALL; | |
29 |
|
29 | |||
30 | LIBRARY lpp; |
|
30 | LIBRARY lpp; | |
31 | USE lpp.iir_filter.ALL; |
|
31 | USE lpp.iir_filter.ALL; | |
32 | USE lpp.general_purpose.ALL; |
|
32 | USE lpp.general_purpose.ALL; | |
33 |
|
33 | |||
34 | ENTITY IIR_CEL_CTRLR_v3 IS |
|
34 | ENTITY IIR_CEL_CTRLR_v3 IS | |
35 | GENERIC ( |
|
35 | GENERIC ( | |
36 | tech : INTEGER := 0; |
|
36 | tech : INTEGER := 0; | |
37 | Mem_use : INTEGER := use_RAM; |
|
37 | Mem_use : INTEGER := use_RAM; | |
38 | Sample_SZ : INTEGER := 18; |
|
38 | Sample_SZ : INTEGER := 18; | |
39 | Coef_SZ : INTEGER := 9; |
|
39 | Coef_SZ : INTEGER := 9; | |
40 | Coef_Nb : INTEGER := 25; |
|
40 | Coef_Nb : INTEGER := 25; | |
41 | Coef_sel_SZ : INTEGER := 5; |
|
41 | Coef_sel_SZ : INTEGER := 5; | |
42 | Cels_count : INTEGER := 5; |
|
42 | Cels_count : INTEGER := 5; | |
43 | ChanelsCount : INTEGER := 8); |
|
43 | ChanelsCount : INTEGER := 8); | |
44 | PORT ( |
|
44 | PORT ( | |
45 | rstn : IN STD_LOGIC; |
|
45 | rstn : IN STD_LOGIC; | |
46 | clk : IN STD_LOGIC; |
|
46 | clk : IN STD_LOGIC; | |
47 |
|
47 | |||
48 | virg_pos : IN INTEGER; |
|
48 | virg_pos : IN INTEGER; | |
49 | coefs : IN STD_LOGIC_VECTOR((Coef_SZ*Coef_Nb)-1 DOWNTO 0); |
|
49 | coefs : IN STD_LOGIC_VECTOR((Coef_SZ*Coef_Nb)-1 DOWNTO 0); | |
50 |
|
50 | |||
51 | sample_in1_val : IN STD_LOGIC; |
|
51 | sample_in1_val : IN STD_LOGIC; | |
52 | sample_in1 : IN samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0); |
|
52 | sample_in1 : IN samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0); | |
53 | sample_in2_val : IN STD_LOGIC; |
|
53 | sample_in2_val : IN STD_LOGIC; | |
54 | sample_in2 : IN samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0); |
|
54 | sample_in2 : IN samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0); | |
55 |
|
55 | |||
56 | sample_out1_val : OUT STD_LOGIC; |
|
56 | sample_out1_val : OUT STD_LOGIC; | |
57 | sample_out1 : OUT samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0); |
|
57 | sample_out1 : OUT samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0); | |
58 | sample_out2_val : OUT STD_LOGIC; |
|
58 | sample_out2_val : OUT STD_LOGIC; | |
59 | sample_out2 : OUT samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0)); |
|
59 | sample_out2 : OUT samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0)); | |
60 | END IIR_CEL_CTRLR_v3; |
|
60 | END IIR_CEL_CTRLR_v3; | |
61 |
|
61 | |||
62 | ARCHITECTURE ar_IIR_CEL_CTRLR_v3 OF IIR_CEL_CTRLR_v3 IS |
|
62 | ARCHITECTURE ar_IIR_CEL_CTRLR_v3 OF IIR_CEL_CTRLR_v3 IS | |
63 |
|
63 | |||
64 | COMPONENT RAM_CTRLR_v2 |
|
64 | COMPONENT RAM_CTRLR_v2 | |
65 | GENERIC ( |
|
65 | GENERIC ( | |
66 | tech : INTEGER; |
|
66 | tech : INTEGER; | |
67 | Input_SZ_1 : INTEGER; |
|
67 | Input_SZ_1 : INTEGER; | |
68 | Mem_use : INTEGER); |
|
68 | Mem_use : INTEGER); | |
69 | PORT ( |
|
69 | PORT ( | |
70 | rstn : IN STD_LOGIC; |
|
70 | rstn : IN STD_LOGIC; | |
71 | clk : IN STD_LOGIC; |
|
71 | clk : IN STD_LOGIC; | |
72 | ram_write : IN STD_LOGIC; |
|
72 | ram_write : IN STD_LOGIC; | |
73 | ram_read : IN STD_LOGIC; |
|
73 | ram_read : IN STD_LOGIC; | |
74 | raddr_rst : IN STD_LOGIC; |
|
74 | raddr_rst : IN STD_LOGIC; | |
75 | raddr_add1 : IN STD_LOGIC; |
|
75 | raddr_add1 : IN STD_LOGIC; | |
76 | waddr_previous : IN STD_LOGIC_VECTOR(1 DOWNTO 0); |
|
76 | waddr_previous : IN STD_LOGIC_VECTOR(1 DOWNTO 0); | |
77 | sample_in : IN STD_LOGIC_VECTOR(Input_SZ_1-1 DOWNTO 0); |
|
77 | sample_in : IN STD_LOGIC_VECTOR(Input_SZ_1-1 DOWNTO 0); | |
78 | sample_out : OUT STD_LOGIC_VECTOR(Input_SZ_1-1 DOWNTO 0)); |
|
78 | sample_out : OUT STD_LOGIC_VECTOR(Input_SZ_1-1 DOWNTO 0)); | |
79 | END COMPONENT; |
|
79 | END COMPONENT; | |
80 |
|
80 | |||
81 | COMPONENT IIR_CEL_CTRLR_v3_DATAFLOW |
|
81 | COMPONENT IIR_CEL_CTRLR_v3_DATAFLOW | |
82 | GENERIC ( |
|
82 | GENERIC ( | |
83 | Sample_SZ : INTEGER; |
|
83 | Sample_SZ : INTEGER; | |
84 | Coef_SZ : INTEGER; |
|
84 | Coef_SZ : INTEGER; | |
85 | Coef_Nb : INTEGER; |
|
85 | Coef_Nb : INTEGER; | |
86 | Coef_sel_SZ : INTEGER); |
|
86 | Coef_sel_SZ : INTEGER); | |
87 | PORT ( |
|
87 | PORT ( | |
88 | rstn : IN STD_LOGIC; |
|
88 | rstn : IN STD_LOGIC; | |
89 | clk : IN STD_LOGIC; |
|
89 | clk : IN STD_LOGIC; | |
90 | virg_pos : IN INTEGER; |
|
90 | virg_pos : IN INTEGER; | |
91 | coefs : IN STD_LOGIC_VECTOR((Coef_SZ*Coef_Nb)-1 DOWNTO 0); |
|
91 | coefs : IN STD_LOGIC_VECTOR((Coef_SZ*Coef_Nb)-1 DOWNTO 0); | |
92 | in_sel_src : IN STD_LOGIC_VECTOR(1 DOWNTO 0); |
|
92 | in_sel_src : IN STD_LOGIC_VECTOR(1 DOWNTO 0); | |
93 | ram_sel_Wdata : IN STD_LOGIC_VECTOR(1 DOWNTO 0); |
|
93 | ram_sel_Wdata : IN STD_LOGIC_VECTOR(1 DOWNTO 0); | |
94 | ram_input : OUT STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); |
|
94 | ram_input : OUT STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); | |
95 | ram_output : IN STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); |
|
95 | ram_output : IN STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); | |
96 | alu_sel_input : IN STD_LOGIC; |
|
96 | alu_sel_input : IN STD_LOGIC; | |
97 | alu_sel_coeff : IN STD_LOGIC_VECTOR(Coef_sel_SZ-1 DOWNTO 0); |
|
97 | alu_sel_coeff : IN STD_LOGIC_VECTOR(Coef_sel_SZ-1 DOWNTO 0); | |
98 | alu_ctrl : IN STD_LOGIC_VECTOR(2 DOWNTO 0); |
|
98 | alu_ctrl : IN STD_LOGIC_VECTOR(2 DOWNTO 0); | |
99 | alu_comp : IN STD_LOGIC_VECTOR(1 DOWNTO 0); |
|
99 | alu_comp : IN STD_LOGIC_VECTOR(1 DOWNTO 0); | |
100 | sample_in : IN STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); |
|
100 | sample_in : IN STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); | |
101 | sample_out : OUT STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0)); |
|
101 | sample_out : OUT STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0)); | |
102 | END COMPONENT; |
|
102 | END COMPONENT; | |
103 |
|
103 | |||
104 | COMPONENT IIR_CEL_CTRLR_v2_CONTROL |
|
104 | COMPONENT IIR_CEL_CTRLR_v2_CONTROL | |
105 | GENERIC ( |
|
105 | GENERIC ( | |
106 | Coef_sel_SZ : INTEGER; |
|
106 | Coef_sel_SZ : INTEGER; | |
107 | Cels_count : INTEGER; |
|
107 | Cels_count : INTEGER; | |
108 | ChanelsCount : INTEGER); |
|
108 | ChanelsCount : INTEGER); | |
109 | PORT ( |
|
109 | PORT ( | |
110 | rstn : IN STD_LOGIC; |
|
110 | rstn : IN STD_LOGIC; | |
111 | clk : IN STD_LOGIC; |
|
111 | clk : IN STD_LOGIC; | |
112 | sample_in_val : IN STD_LOGIC; |
|
112 | sample_in_val : IN STD_LOGIC; | |
113 | sample_in_rot : OUT STD_LOGIC; |
|
113 | sample_in_rot : OUT STD_LOGIC; | |
114 | sample_out_val : OUT STD_LOGIC; |
|
114 | sample_out_val : OUT STD_LOGIC; | |
115 | sample_out_rot : OUT STD_LOGIC; |
|
115 | sample_out_rot : OUT STD_LOGIC; | |
116 | in_sel_src : OUT STD_LOGIC_VECTOR(1 DOWNTO 0); |
|
116 | in_sel_src : OUT STD_LOGIC_VECTOR(1 DOWNTO 0); | |
117 | ram_sel_Wdata : OUT STD_LOGIC_VECTOR(1 DOWNTO 0); |
|
117 | ram_sel_Wdata : OUT STD_LOGIC_VECTOR(1 DOWNTO 0); | |
118 | ram_write : OUT STD_LOGIC; |
|
118 | ram_write : OUT STD_LOGIC; | |
119 | ram_read : OUT STD_LOGIC; |
|
119 | ram_read : OUT STD_LOGIC; | |
120 | raddr_rst : OUT STD_LOGIC; |
|
120 | raddr_rst : OUT STD_LOGIC; | |
121 | raddr_add1 : OUT STD_LOGIC; |
|
121 | raddr_add1 : OUT STD_LOGIC; | |
122 | waddr_previous : OUT STD_LOGIC_VECTOR(1 DOWNTO 0); |
|
122 | waddr_previous : OUT STD_LOGIC_VECTOR(1 DOWNTO 0); | |
123 | alu_sel_input : OUT STD_LOGIC; |
|
123 | alu_sel_input : OUT STD_LOGIC; | |
124 | alu_sel_coeff : OUT STD_LOGIC_VECTOR(Coef_sel_SZ-1 DOWNTO 0); |
|
124 | alu_sel_coeff : OUT STD_LOGIC_VECTOR(Coef_sel_SZ-1 DOWNTO 0); | |
125 | alu_ctrl : OUT STD_LOGIC_VECTOR(2 DOWNTO 0)); |
|
125 | alu_ctrl : OUT STD_LOGIC_VECTOR(2 DOWNTO 0)); | |
126 | END COMPONENT; |
|
126 | END COMPONENT; | |
127 |
|
127 | |||
128 | SIGNAL in_sel_src : STD_LOGIC_VECTOR(1 DOWNTO 0); |
|
128 | SIGNAL in_sel_src : STD_LOGIC_VECTOR(1 DOWNTO 0); | |
129 | SIGNAL ram_sel_Wdata : STD_LOGIC_VECTOR(1 DOWNTO 0); |
|
129 | SIGNAL ram_sel_Wdata : STD_LOGIC_VECTOR(1 DOWNTO 0); | |
130 | SIGNAL ram_write : STD_LOGIC; |
|
130 | SIGNAL ram_write : STD_LOGIC; | |
131 | SIGNAL ram_read : STD_LOGIC; |
|
131 | SIGNAL ram_read : STD_LOGIC; | |
132 | SIGNAL raddr_rst : STD_LOGIC; |
|
132 | SIGNAL raddr_rst : STD_LOGIC; | |
133 | SIGNAL raddr_add1 : STD_LOGIC; |
|
133 | SIGNAL raddr_add1 : STD_LOGIC; | |
134 | SIGNAL waddr_previous : STD_LOGIC_VECTOR(1 DOWNTO 0); |
|
134 | SIGNAL waddr_previous : STD_LOGIC_VECTOR(1 DOWNTO 0); | |
135 | SIGNAL alu_sel_input : STD_LOGIC; |
|
135 | SIGNAL alu_sel_input : STD_LOGIC; | |
136 | SIGNAL alu_sel_coeff : STD_LOGIC_VECTOR(Coef_sel_SZ-1 DOWNTO 0); |
|
136 | SIGNAL alu_sel_coeff : STD_LOGIC_VECTOR(Coef_sel_SZ-1 DOWNTO 0); | |
137 | SIGNAL alu_ctrl : STD_LOGIC_VECTOR(2 DOWNTO 0); |
|
137 | SIGNAL alu_ctrl : STD_LOGIC_VECTOR(2 DOWNTO 0); | |
138 |
|
138 | |||
139 | SIGNAL sample_in_buf : samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0); |
|
139 | SIGNAL sample_in_buf : samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0); | |
140 | SIGNAL sample_in_rotate : STD_LOGIC; |
|
140 | SIGNAL sample_in_rotate : STD_LOGIC; | |
141 | SIGNAL sample_in_s : STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); |
|
141 | SIGNAL sample_in_s : STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); | |
142 | SIGNAL sample_out_val_s : STD_LOGIC; |
|
142 | SIGNAL sample_out_val_s : STD_LOGIC; | |
143 | SIGNAL sample_out_val_s2 : STD_LOGIC; |
|
143 | SIGNAL sample_out_val_s2 : STD_LOGIC; | |
144 | SIGNAL sample_out_rot_s : STD_LOGIC; |
|
144 | SIGNAL sample_out_rot_s : STD_LOGIC; | |
145 | SIGNAL sample_out_s : STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); |
|
145 | SIGNAL sample_out_s : STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); | |
146 |
|
146 | |||
147 | SIGNAL sample_out_s2 : samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0); |
|
147 | SIGNAL sample_out_s2 : samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0); | |
148 |
|
148 | |||
149 | SIGNAL ram_input : STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); |
|
149 | SIGNAL ram_input : STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); | |
150 | SIGNAL ram_output : STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); |
|
150 | SIGNAL ram_output : STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); | |
151 | -- |
|
151 | -- | |
152 | SIGNAL sample_in_val : STD_LOGIC; |
|
152 | SIGNAL sample_in_val : STD_LOGIC; | |
153 | SIGNAL sample_in : samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0); |
|
153 | SIGNAL sample_in : samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0); | |
154 | SIGNAL sample_out_val : STD_LOGIC; |
|
154 | SIGNAL sample_out_val : STD_LOGIC; | |
155 | SIGNAL sample_out : samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0); |
|
155 | SIGNAL sample_out : samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0); | |
156 |
|
156 | |||
157 | ----------------------------------------------------------------------------- |
|
157 | ----------------------------------------------------------------------------- | |
158 | -- |
|
158 | -- | |
159 | ----------------------------------------------------------------------------- |
|
159 | ----------------------------------------------------------------------------- | |
160 |
SIGNAL CHANNEL_SEL |
|
160 | SIGNAL CHANNEL_SEL : STD_LOGIC; | |
161 |
|
161 | |||
162 | SIGNAL ram_output_1 : STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); |
|
162 | SIGNAL ram_output_1 : STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); | |
163 | SIGNAL ram_output_2 : STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); |
|
163 | SIGNAL ram_output_2 : STD_LOGIC_VECTOR(Sample_SZ-1 DOWNTO 0); | |
164 |
|
164 | |||
165 | SIGNAL ram_write_1 : STD_LOGIC; |
|
165 | SIGNAL ram_write_1 : STD_LOGIC; | |
166 | SIGNAL ram_read_1 : STD_LOGIC; |
|
166 | SIGNAL ram_read_1 : STD_LOGIC; | |
167 | SIGNAL raddr_rst_1 : STD_LOGIC; |
|
167 | SIGNAL raddr_rst_1 : STD_LOGIC; | |
168 | SIGNAL raddr_add1_1 : STD_LOGIC; |
|
168 | SIGNAL raddr_add1_1 : STD_LOGIC; | |
169 | SIGNAL waddr_previous_1 : STD_LOGIC_VECTOR(1 DOWNTO 0); |
|
169 | SIGNAL waddr_previous_1 : STD_LOGIC_VECTOR(1 DOWNTO 0); | |
170 |
|
170 | |||
171 | SIGNAL ram_write_2 : STD_LOGIC; |
|
171 | SIGNAL ram_write_2 : STD_LOGIC; | |
172 | SIGNAL ram_read_2 : STD_LOGIC; |
|
172 | SIGNAL ram_read_2 : STD_LOGIC; | |
173 | SIGNAL raddr_rst_2 : STD_LOGIC; |
|
173 | SIGNAL raddr_rst_2 : STD_LOGIC; | |
174 | SIGNAL raddr_add1_2 : STD_LOGIC; |
|
174 | SIGNAL raddr_add1_2 : STD_LOGIC; | |
175 | SIGNAL waddr_previous_2 : STD_LOGIC_VECTOR(1 DOWNTO 0); |
|
175 | SIGNAL waddr_previous_2 : STD_LOGIC_VECTOR(1 DOWNTO 0); | |
176 | ----------------------------------------------------------------------------- |
|
176 | ----------------------------------------------------------------------------- | |
177 | SIGNAL channel_ready : STD_LOGIC_VECTOR(1 DOWNTO 0); |
|
177 | SIGNAL channel_ready : STD_LOGIC_VECTOR(1 DOWNTO 0); | |
178 | SIGNAL channel_val : STD_LOGIC_VECTOR(1 DOWNTO 0); |
|
178 | SIGNAL channel_val : STD_LOGIC_VECTOR(1 DOWNTO 0); | |
179 | SIGNAL channel_done : STD_LOGIC_VECTOR(1 DOWNTO 0); |
|
179 | SIGNAL channel_done : STD_LOGIC_VECTOR(1 DOWNTO 0); | |
180 | ----------------------------------------------------------------------------- |
|
180 | ----------------------------------------------------------------------------- | |
181 | TYPE FSM_CHANNEL_SELECTION IS (IDLE, ONGOING_1, ONGOING_2, WAIT_STATE); |
|
181 | TYPE FSM_CHANNEL_SELECTION IS (IDLE, ONGOING_1, ONGOING_2, WAIT_STATE); | |
182 | SIGNAL state_channel_selection : FSM_CHANNEL_SELECTION; |
|
182 | SIGNAL state_channel_selection : FSM_CHANNEL_SELECTION; | |
183 |
|
183 | |||
184 | SIGNAL sample_out_zero : samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0); |
|
184 | --SIGNAL sample_out_zero : samplT(ChanelsCount-1 DOWNTO 0, Sample_SZ-1 DOWNTO 0); | |
185 |
|
185 | |||
186 | BEGIN |
|
186 | BEGIN | |
187 |
|
187 | |||
188 | ----------------------------------------------------------------------------- |
|
188 | ----------------------------------------------------------------------------- | |
189 | channel_val(0) <= sample_in1_val; |
|
189 | channel_val(0) <= sample_in1_val; | |
190 | channel_val(1) <= sample_in2_val; |
|
190 | channel_val(1) <= sample_in2_val; | |
191 | all_channel_input_valid: FOR I IN 1 DOWNTO 0 GENERATE |
|
191 | all_channel_input_valid : FOR I IN 1 DOWNTO 0 GENERATE | |
192 | PROCESS (clk, rstn) |
|
192 | PROCESS (clk, rstn) | |
193 | BEGIN -- PROCESS |
|
193 | BEGIN -- PROCESS | |
194 | IF rstn = '0' THEN -- asynchronous reset (active low) |
|
194 | IF rstn = '0' THEN -- asynchronous reset (active low) | |
195 | channel_ready(I) <= '0'; |
|
195 | channel_ready(I) <= '0'; | |
196 |
ELSIF clk' |
|
196 | ELSIF clk'EVENT AND clk = '1' THEN -- rising clock edge | |
197 | IF channel_val(I) = '1' THEN |
|
197 | IF channel_val(I) = '1' THEN | |
198 | channel_ready(I) <= '1'; |
|
198 | channel_ready(I) <= '1'; | |
199 | ELSIF channel_done(I) = '1' THEN |
|
199 | ELSIF channel_done(I) = '1' THEN | |
200 |
channel_ready(I) <= '0'; |
|
200 | channel_ready(I) <= '0'; | |
201 | END IF; |
|
201 | END IF; | |
202 | END IF; |
|
202 | END IF; | |
203 |
END PROCESS; |
|
203 | END PROCESS; | |
204 | END GENERATE all_channel_input_valid; |
|
204 | END GENERATE all_channel_input_valid; | |
205 | ----------------------------------------------------------------------------- |
|
205 | ----------------------------------------------------------------------------- | |
206 | all_channel_sample_out: FOR I IN ChanelsCount-1 DOWNTO 0 GENERATE |
|
206 | ||
207 | all_bit: FOR J IN Sample_SZ-1 DOWNTO 0 GENERATE |
|
207 | ||
208 | sample_out_zero(I,J) <= '0'; |
|
208 | PROCESS (clk, rstn) | |
209 | END GENERATE all_bit; |
|
209 | BEGIN -- PROCESS | |
210 | END GENERATE all_channel_sample_out; |
|
210 | IF rstn = '0' THEN -- asynchronous reset (active low) | |
211 |
|
211 | state_channel_selection <= IDLE; | ||
212 | PROCESS (clk, rstn) |
|
212 | CHANNEL_SEL <= '0'; | |
213 | BEGIN -- PROCESS |
|
213 | sample_in_val <= '0'; | |
214 | IF rstn = '0' THEN -- asynchronous reset (active low) |
|
214 | sample_out1_val <= '0'; | |
215 | state_channel_selection <= IDLE; |
|
215 | sample_out2_val <= '0'; | |
216 | CHANNEL_SEL <= '0'; |
|
216 | all_channel_sample_out : FOR I IN ChanelsCount-1 DOWNTO 0 LOOP | |
217 | sample_in_val <= '0'; |
|
217 | all_bit : FOR J IN Sample_SZ-1 DOWNTO 0 LOOP | |
218 |
sample_out1 |
|
218 | sample_out1(I, J) <= '0'; | |
219 |
sample_out2 |
|
219 | sample_out2(I, J) <= '0'; | |
220 | sample_out1 <= sample_out_zero; |
|
220 | END LOOP all_bit; | |
221 | sample_out2 <= sample_out_zero; |
|
221 | END LOOP all_channel_sample_out; | |
222 | channel_done <= "00"; |
|
222 | channel_done <= "00"; | |
223 |
|
223 | |||
224 |
ELSIF clk' |
|
224 | ELSIF clk'EVENT AND clk = '1' THEN -- rising clock edge | |
225 | CASE state_channel_selection IS |
|
225 | CASE state_channel_selection IS | |
226 | WHEN IDLE => |
|
226 | WHEN IDLE => | |
227 |
CHANNEL_SEL |
|
227 | CHANNEL_SEL <= '0'; | |
228 |
sample_in_val |
|
228 | sample_in_val <= '0'; | |
229 |
sample_out1_val |
|
229 | sample_out1_val <= '0'; | |
230 |
sample_out2_val |
|
230 | sample_out2_val <= '0'; | |
231 |
channel_done |
|
231 | channel_done <= "00"; | |
232 | IF channel_ready(0) = '1' THEN |
|
232 | IF channel_ready(0) = '1' THEN | |
233 | state_channel_selection <= ONGOING_1; |
|
233 | state_channel_selection <= ONGOING_1; | |
234 | CHANNEL_SEL <= '0'; |
|
234 | CHANNEL_SEL <= '0'; | |
235 | sample_in_val <= '1'; |
|
235 | sample_in_val <= '1'; | |
236 | ELSIF channel_ready(1) = '1' THEN |
|
236 | ELSIF channel_ready(1) = '1' THEN | |
237 | state_channel_selection <= ONGOING_2; |
|
237 | state_channel_selection <= ONGOING_2; | |
238 | CHANNEL_SEL <= '1'; |
|
238 | CHANNEL_SEL <= '1'; | |
239 |
sample_in_val <= '1'; |
|
239 | sample_in_val <= '1'; | |
240 | END IF; |
|
240 | END IF; | |
241 | WHEN ONGOING_1 => |
|
241 | WHEN ONGOING_1 => | |
242 |
sample_in_val |
|
242 | sample_in_val <= '0'; | |
243 | IF sample_out_val = '1' THEN |
|
243 | IF sample_out_val = '1' THEN | |
244 | state_channel_selection <= WAIT_STATE; |
|
244 | state_channel_selection <= WAIT_STATE; | |
245 | sample_out1 <= sample_out; |
|
245 | sample_out1 <= sample_out; | |
246 | sample_out1_val <= '1'; |
|
246 | sample_out1_val <= '1'; | |
247 | channel_done(0) <= '1'; |
|
247 | channel_done(0) <= '1'; | |
248 | END IF; |
|
248 | END IF; | |
249 | WHEN ONGOING_2 => |
|
249 | WHEN ONGOING_2 => | |
250 |
sample_in_val |
|
250 | sample_in_val <= '0'; | |
251 | IF sample_out_val = '1' THEN |
|
251 | IF sample_out_val = '1' THEN | |
252 | state_channel_selection <= WAIT_STATE; |
|
252 | state_channel_selection <= WAIT_STATE; | |
253 | sample_out2 <= sample_out; |
|
253 | sample_out2 <= sample_out; | |
254 | sample_out2_val <= '1'; |
|
254 | sample_out2_val <= '1'; | |
255 | channel_done(1) <= '1'; |
|
255 | channel_done(1) <= '1'; | |
256 | END IF; |
|
256 | END IF; | |
257 | WHEN WAIT_STATE => |
|
257 | WHEN WAIT_STATE => | |
258 | state_channel_selection <= IDLE; |
|
258 | state_channel_selection <= IDLE; | |
259 | CHANNEL_SEL <= '0'; |
|
259 | CHANNEL_SEL <= '0'; | |
260 | sample_in_val <= '0'; |
|
260 | sample_in_val <= '0'; | |
261 | sample_out1_val <= '0'; |
|
261 | sample_out1_val <= '0'; | |
262 | sample_out2_val <= '0'; |
|
262 | sample_out2_val <= '0'; | |
263 | channel_done <= "00"; |
|
263 | channel_done <= "00"; | |
264 |
|
264 | |||
265 | WHEN OTHERS => NULL; |
|
265 | WHEN OTHERS => NULL; | |
266 | END CASE; |
|
266 | END CASE; | |
267 |
|
267 | |||
268 | END IF; |
|
268 | END IF; | |
269 | END PROCESS; |
|
269 | END PROCESS; | |
270 |
|
270 | |||
271 | sample_in <= sample_in1 WHEN CHANNEL_SEL = '0' ELSE sample_in2; |
|
271 | sample_in <= sample_in1 WHEN CHANNEL_SEL = '0' ELSE sample_in2; | |
272 | ----------------------------------------------------------------------------- |
|
272 | ----------------------------------------------------------------------------- | |
273 |
ram_output |
|
273 | ram_output <= ram_output_1 WHEN CHANNEL_SEL = '0' ELSE | |
274 | ram_output_2; |
|
274 | ram_output_2; | |
275 |
|
275 | |||
276 |
ram_write_1 <= ram_write |
|
276 | ram_write_1 <= ram_write WHEN CHANNEL_SEL = '0' ELSE '0'; | |
277 |
ram_read_1 <= ram_read |
|
277 | ram_read_1 <= ram_read WHEN CHANNEL_SEL = '0' ELSE '0'; | |
278 |
raddr_rst_1 <= raddr_rst |
|
278 | raddr_rst_1 <= raddr_rst WHEN CHANNEL_SEL = '0' ELSE '1'; | |
279 |
raddr_add1_1 <= raddr_add1 |
|
279 | raddr_add1_1 <= raddr_add1 WHEN CHANNEL_SEL = '0' ELSE '0'; | |
280 |
waddr_previous_1 <= waddr_previous |
|
280 | waddr_previous_1 <= waddr_previous WHEN CHANNEL_SEL = '0' ELSE "00"; | |
281 |
|
281 | |||
282 |
ram_write_2 <= ram_write |
|
282 | ram_write_2 <= ram_write WHEN CHANNEL_SEL = '1' ELSE '0'; | |
283 |
ram_read_2 <= ram_read |
|
283 | ram_read_2 <= ram_read WHEN CHANNEL_SEL = '1' ELSE '0'; | |
284 |
raddr_rst_2 <= raddr_rst |
|
284 | raddr_rst_2 <= raddr_rst WHEN CHANNEL_SEL = '1' ELSE '1'; | |
285 |
raddr_add1_2 <= raddr_add1 |
|
285 | raddr_add1_2 <= raddr_add1 WHEN CHANNEL_SEL = '1' ELSE '0'; | |
286 |
waddr_previous_2 <= waddr_previous |
|
286 | waddr_previous_2 <= waddr_previous WHEN CHANNEL_SEL = '1' ELSE "00"; | |
287 |
|
287 | |||
288 | RAM_CTRLR_v2_1: RAM_CTRLR_v2 |
|
288 | RAM_CTRLR_v2_1 : RAM_CTRLR_v2 | |
289 | GENERIC MAP ( |
|
289 | GENERIC MAP ( | |
290 | tech => tech, |
|
290 | tech => tech, | |
291 | Input_SZ_1 => Sample_SZ, |
|
291 | Input_SZ_1 => Sample_SZ, | |
292 | Mem_use => Mem_use) |
|
292 | Mem_use => Mem_use) | |
293 | PORT MAP ( |
|
293 | PORT MAP ( | |
294 | clk => clk, |
|
294 | clk => clk, | |
295 | rstn => rstn, |
|
295 | rstn => rstn, | |
296 | ram_write => ram_write_1, |
|
296 | ram_write => ram_write_1, | |
297 | ram_read => ram_read_1, |
|
297 | ram_read => ram_read_1, | |
298 | raddr_rst => raddr_rst_1, |
|
298 | raddr_rst => raddr_rst_1, | |
299 | raddr_add1 => raddr_add1_1, |
|
299 | raddr_add1 => raddr_add1_1, | |
300 | waddr_previous => waddr_previous_1, |
|
300 | waddr_previous => waddr_previous_1, | |
301 | sample_in => ram_input, |
|
301 | sample_in => ram_input, | |
302 | sample_out => ram_output_1); |
|
302 | sample_out => ram_output_1); | |
303 |
|
303 | |||
304 | RAM_CTRLR_v2_2: RAM_CTRLR_v2 |
|
304 | RAM_CTRLR_v2_2 : RAM_CTRLR_v2 | |
305 | GENERIC MAP ( |
|
305 | GENERIC MAP ( | |
306 | tech => tech, |
|
306 | tech => tech, | |
307 | Input_SZ_1 => Sample_SZ, |
|
307 | Input_SZ_1 => Sample_SZ, | |
308 | Mem_use => Mem_use) |
|
308 | Mem_use => Mem_use) | |
309 | PORT MAP ( |
|
309 | PORT MAP ( | |
310 | clk => clk, |
|
310 | clk => clk, | |
311 | rstn => rstn, |
|
311 | rstn => rstn, | |
312 | ram_write => ram_write_2, |
|
312 | ram_write => ram_write_2, | |
313 | ram_read => ram_read_2, |
|
313 | ram_read => ram_read_2, | |
314 | raddr_rst => raddr_rst_2, |
|
314 | raddr_rst => raddr_rst_2, | |
315 | raddr_add1 => raddr_add1_2, |
|
315 | raddr_add1 => raddr_add1_2, | |
316 | waddr_previous => waddr_previous_2, |
|
316 | waddr_previous => waddr_previous_2, | |
317 | sample_in => ram_input, |
|
317 | sample_in => ram_input, | |
318 | sample_out => ram_output_2); |
|
318 | sample_out => ram_output_2); | |
319 | ----------------------------------------------------------------------------- |
|
319 | ----------------------------------------------------------------------------- | |
320 |
|
320 | |||
321 | IIR_CEL_CTRLR_v3_DATAFLOW_1 : IIR_CEL_CTRLR_v3_DATAFLOW |
|
321 | IIR_CEL_CTRLR_v3_DATAFLOW_1 : IIR_CEL_CTRLR_v3_DATAFLOW | |
322 | GENERIC MAP ( |
|
322 | GENERIC MAP ( | |
323 | Sample_SZ => Sample_SZ, |
|
323 | Sample_SZ => Sample_SZ, | |
324 | Coef_SZ => Coef_SZ, |
|
324 | Coef_SZ => Coef_SZ, | |
325 | Coef_Nb => Coef_Nb, |
|
325 | Coef_Nb => Coef_Nb, | |
326 | Coef_sel_SZ => Coef_sel_SZ) |
|
326 | Coef_sel_SZ => Coef_sel_SZ) | |
327 | PORT MAP ( |
|
327 | PORT MAP ( | |
328 |
rstn |
|
328 | rstn => rstn, | |
329 |
clk |
|
329 | clk => clk, | |
330 |
virg_pos |
|
330 | virg_pos => virg_pos, | |
331 |
coefs |
|
331 | coefs => coefs, | |
332 | --CTRL |
|
332 | --CTRL | |
333 |
in_sel_src |
|
333 | in_sel_src => in_sel_src, | |
334 |
ram_sel_Wdata |
|
334 | ram_sel_Wdata => ram_sel_Wdata, | |
335 | -- |
|
335 | -- | |
336 | ram_input => ram_input, |
|
336 | ram_input => ram_input, | |
337 | ram_output => ram_output, |
|
337 | ram_output => ram_output, | |
338 | -- |
|
338 | -- | |
339 |
alu_sel_input |
|
339 | alu_sel_input => alu_sel_input, | |
340 |
alu_sel_coeff |
|
340 | alu_sel_coeff => alu_sel_coeff, | |
341 |
alu_ctrl |
|
341 | alu_ctrl => alu_ctrl, | |
342 |
alu_comp |
|
342 | alu_comp => "00", | |
343 | --DATA |
|
343 | --DATA | |
344 |
sample_in |
|
344 | sample_in => sample_in_s, | |
345 |
sample_out |
|
345 | sample_out => sample_out_s); | |
346 | ----------------------------------------------------------------------------- |
|
346 | ----------------------------------------------------------------------------- | |
347 |
|
347 | |||
348 |
|
348 | |||
349 | IIR_CEL_CTRLR_v3_CONTROL_1 : IIR_CEL_CTRLR_v2_CONTROL |
|
349 | IIR_CEL_CTRLR_v3_CONTROL_1 : IIR_CEL_CTRLR_v2_CONTROL | |
350 | GENERIC MAP ( |
|
350 | GENERIC MAP ( | |
351 | Coef_sel_SZ => Coef_sel_SZ, |
|
351 | Coef_sel_SZ => Coef_sel_SZ, | |
352 | Cels_count => Cels_count, |
|
352 | Cels_count => Cels_count, | |
353 | ChanelsCount => ChanelsCount) |
|
353 | ChanelsCount => ChanelsCount) | |
354 | PORT MAP ( |
|
354 | PORT MAP ( | |
355 | rstn => rstn, |
|
355 | rstn => rstn, | |
356 | clk => clk, |
|
356 | clk => clk, | |
357 | sample_in_val => sample_in_val, |
|
357 | sample_in_val => sample_in_val, | |
358 | sample_in_rot => sample_in_rotate, |
|
358 | sample_in_rot => sample_in_rotate, | |
359 | sample_out_val => sample_out_val_s, |
|
359 | sample_out_val => sample_out_val_s, | |
360 | sample_out_rot => sample_out_rot_s, |
|
360 | sample_out_rot => sample_out_rot_s, | |
361 |
|
361 | |||
362 | in_sel_src => in_sel_src, |
|
362 | in_sel_src => in_sel_src, | |
363 | ram_sel_Wdata => ram_sel_Wdata, |
|
363 | ram_sel_Wdata => ram_sel_Wdata, | |
364 | ram_write => ram_write, |
|
364 | ram_write => ram_write, | |
365 | ram_read => ram_read, |
|
365 | ram_read => ram_read, | |
366 | raddr_rst => raddr_rst, |
|
366 | raddr_rst => raddr_rst, | |
367 | raddr_add1 => raddr_add1, |
|
367 | raddr_add1 => raddr_add1, | |
368 | waddr_previous => waddr_previous, |
|
368 | waddr_previous => waddr_previous, | |
369 | alu_sel_input => alu_sel_input, |
|
369 | alu_sel_input => alu_sel_input, | |
370 | alu_sel_coeff => alu_sel_coeff, |
|
370 | alu_sel_coeff => alu_sel_coeff, | |
371 | alu_ctrl => alu_ctrl); |
|
371 | alu_ctrl => alu_ctrl); | |
372 |
|
372 | |||
373 | ----------------------------------------------------------------------------- |
|
373 | ----------------------------------------------------------------------------- | |
374 | -- SAMPLE IN |
|
374 | -- SAMPLE IN | |
375 | ----------------------------------------------------------------------------- |
|
375 | ----------------------------------------------------------------------------- | |
376 | loop_all_sample : FOR J IN Sample_SZ-1 DOWNTO 0 GENERATE |
|
376 | loop_all_sample : FOR J IN Sample_SZ-1 DOWNTO 0 GENERATE | |
377 |
|
377 | |||
378 | loop_all_chanel : FOR I IN ChanelsCount-1 DOWNTO 0 GENERATE |
|
378 | loop_all_chanel : FOR I IN ChanelsCount-1 DOWNTO 0 GENERATE | |
379 | PROCESS (clk, rstn) |
|
379 | PROCESS (clk, rstn) | |
380 | BEGIN -- PROCESS |
|
380 | BEGIN -- PROCESS | |
381 | IF rstn = '0' THEN -- asynchronous reset (active low) |
|
381 | IF rstn = '0' THEN -- asynchronous reset (active low) | |
382 | sample_in_buf(I, J) <= '0'; |
|
382 | sample_in_buf(I, J) <= '0'; | |
383 | ELSIF clk'EVENT AND clk = '1' THEN -- rising clock edge |
|
383 | ELSIF clk'EVENT AND clk = '1' THEN -- rising clock edge | |
384 | IF sample_in_val = '1' THEN |
|
384 | IF sample_in_val = '1' THEN | |
385 | sample_in_buf(I, J) <= sample_in(I, J); |
|
385 | sample_in_buf(I, J) <= sample_in(I, J); | |
386 | ELSIF sample_in_rotate = '1' THEN |
|
386 | ELSIF sample_in_rotate = '1' THEN | |
387 | sample_in_buf(I, J) <= sample_in_buf((I+1) MOD ChanelsCount, J); |
|
387 | sample_in_buf(I, J) <= sample_in_buf((I+1) MOD ChanelsCount, J); | |
388 | END IF; |
|
388 | END IF; | |
389 | END IF; |
|
389 | END IF; | |
390 | END PROCESS; |
|
390 | END PROCESS; | |
391 | END GENERATE loop_all_chanel; |
|
391 | END GENERATE loop_all_chanel; | |
392 |
|
392 | |||
393 | sample_in_s(J) <= sample_in(0, J) WHEN sample_in_val = '1' ELSE sample_in_buf(0, J); |
|
393 | sample_in_s(J) <= sample_in(0, J) WHEN sample_in_val = '1' ELSE sample_in_buf(0, J); | |
394 |
|
394 | |||
395 | END GENERATE loop_all_sample; |
|
395 | END GENERATE loop_all_sample; | |
396 |
|
396 | |||
397 | ----------------------------------------------------------------------------- |
|
397 | ----------------------------------------------------------------------------- | |
398 | -- SAMPLE OUT |
|
398 | -- SAMPLE OUT | |
399 | ----------------------------------------------------------------------------- |
|
399 | ----------------------------------------------------------------------------- | |
400 | PROCESS (clk, rstn) |
|
400 | PROCESS (clk, rstn) | |
401 | BEGIN -- PROCESS |
|
401 | BEGIN -- PROCESS | |
402 | IF rstn = '0' THEN -- asynchronous reset (active low) |
|
402 | IF rstn = '0' THEN -- asynchronous reset (active low) | |
403 | sample_out_val <= '0'; |
|
403 | sample_out_val <= '0'; | |
404 | sample_out_val_s2 <= '0'; |
|
404 | sample_out_val_s2 <= '0'; | |
405 | ELSIF clk'EVENT AND clk = '1' THEN -- rising clock edge |
|
405 | ELSIF clk'EVENT AND clk = '1' THEN -- rising clock edge | |
406 | sample_out_val <= sample_out_val_s2; |
|
406 | sample_out_val <= sample_out_val_s2; | |
407 | sample_out_val_s2 <= sample_out_val_s; |
|
407 | sample_out_val_s2 <= sample_out_val_s; | |
408 | END IF; |
|
408 | END IF; | |
409 | END PROCESS; |
|
409 | END PROCESS; | |
410 |
|
410 | |||
411 | chanel_HIGH : FOR I IN Sample_SZ-1 DOWNTO 0 GENERATE |
|
411 | chanel_HIGH : FOR I IN Sample_SZ-1 DOWNTO 0 GENERATE | |
412 | PROCESS (clk, rstn) |
|
412 | PROCESS (clk, rstn) | |
413 | BEGIN -- PROCESS |
|
413 | BEGIN -- PROCESS | |
414 | IF rstn = '0' THEN -- asynchronous reset (active low) |
|
414 | IF rstn = '0' THEN -- asynchronous reset (active low) | |
415 | sample_out_s2(ChanelsCount-1, I) <= '0'; |
|
415 | sample_out_s2(ChanelsCount-1, I) <= '0'; | |
416 | ELSIF clk'EVENT AND clk = '1' THEN -- rising clock edge |
|
416 | ELSIF clk'EVENT AND clk = '1' THEN -- rising clock edge | |
417 | IF sample_out_rot_s = '1' THEN |
|
417 | IF sample_out_rot_s = '1' THEN | |
418 | sample_out_s2(ChanelsCount-1, I) <= sample_out_s(I); |
|
418 | sample_out_s2(ChanelsCount-1, I) <= sample_out_s(I); | |
419 | END IF; |
|
419 | END IF; | |
420 | END IF; |
|
420 | END IF; | |
421 | END PROCESS; |
|
421 | END PROCESS; | |
422 | END GENERATE chanel_HIGH; |
|
422 | END GENERATE chanel_HIGH; | |
423 |
|
423 | |||
424 | chanel_more : IF ChanelsCount > 1 GENERATE |
|
424 | chanel_more : IF ChanelsCount > 1 GENERATE | |
425 | all_chanel : FOR J IN ChanelsCount-1 DOWNTO 1 GENERATE |
|
425 | all_chanel : FOR J IN ChanelsCount-1 DOWNTO 1 GENERATE | |
426 | all_bit : FOR I IN Sample_SZ-1 DOWNTO 0 GENERATE |
|
426 | all_bit : FOR I IN Sample_SZ-1 DOWNTO 0 GENERATE | |
427 | PROCESS (clk, rstn) |
|
427 | PROCESS (clk, rstn) | |
428 | BEGIN -- PROCESS |
|
428 | BEGIN -- PROCESS | |
429 | IF rstn = '0' THEN -- asynchronous reset (active low) |
|
429 | IF rstn = '0' THEN -- asynchronous reset (active low) | |
430 | sample_out_s2(J-1, I) <= '0'; |
|
430 | sample_out_s2(J-1, I) <= '0'; | |
431 | ELSIF clk'EVENT AND clk = '1' THEN -- rising clock edge |
|
431 | ELSIF clk'EVENT AND clk = '1' THEN -- rising clock edge | |
432 | IF sample_out_rot_s = '1' THEN |
|
432 | IF sample_out_rot_s = '1' THEN | |
433 | sample_out_s2(J-1, I) <= sample_out_s2(J, I); |
|
433 | sample_out_s2(J-1, I) <= sample_out_s2(J, I); | |
434 | END IF; |
|
434 | END IF; | |
435 | END IF; |
|
435 | END IF; | |
436 | END PROCESS; |
|
436 | END PROCESS; | |
437 | END GENERATE all_bit; |
|
437 | END GENERATE all_bit; | |
438 | END GENERATE all_chanel; |
|
438 | END GENERATE all_chanel; | |
439 | END GENERATE chanel_more; |
|
439 | END GENERATE chanel_more; | |
440 |
|
440 | |||
441 | sample_out <= sample_out_s2; |
|
441 | sample_out <= sample_out_s2; | |
442 | END ar_IIR_CEL_CTRLR_v3; |
|
442 | END ar_IIR_CEL_CTRLR_v3; |
@@ -31,10 +31,11 ENTITY SYNC_VALID_BIT IS | |||||
31 | NB_FF_OF_SYNC : INTEGER := 2); |
|
31 | NB_FF_OF_SYNC : INTEGER := 2); | |
32 | PORT ( |
|
32 | PORT ( | |
33 | clk_in : IN STD_LOGIC; |
|
33 | clk_in : IN STD_LOGIC; | |
34 |
|
|
34 | rstn_in : IN STD_LOGIC; | |
35 |
|
|
35 | clk_out : IN STD_LOGIC; | |
36 |
|
|
36 | rstn_out : IN STD_LOGIC; | |
37 |
s |
|
37 | sin : IN STD_LOGIC; | |
|
38 | sout : OUT STD_LOGIC); | |||
38 | END SYNC_VALID_BIT; |
|
39 | END SYNC_VALID_BIT; | |
39 |
|
40 | |||
40 | ARCHITECTURE beh OF SYNC_VALID_BIT IS |
|
41 | ARCHITECTURE beh OF SYNC_VALID_BIT IS | |
@@ -45,7 +46,7 BEGIN -- beh | |||||
45 | lpp_front_to_level_1: lpp_front_to_level |
|
46 | lpp_front_to_level_1: lpp_front_to_level | |
46 | PORT MAP ( |
|
47 | PORT MAP ( | |
47 | clk => clk_in, |
|
48 | clk => clk_in, | |
48 | rstn => rstn, |
|
49 | rstn => rstn_in, | |
49 | sin => sin, |
|
50 | sin => sin, | |
50 | sout => s_1); |
|
51 | sout => s_1); | |
51 |
|
52 | |||
@@ -54,14 +55,14 BEGIN -- beh | |||||
54 | NB_FF_OF_SYNC => NB_FF_OF_SYNC) |
|
55 | NB_FF_OF_SYNC => NB_FF_OF_SYNC) | |
55 | PORT MAP ( |
|
56 | PORT MAP ( | |
56 | clk => clk_out, |
|
57 | clk => clk_out, | |
57 | rstn => rstn, |
|
58 | rstn => rstn_out, | |
58 | A => s_1, |
|
59 | A => s_1, | |
59 | A_sync => s_2); |
|
60 | A_sync => s_2); | |
60 |
|
61 | |||
61 | lpp_front_detection_1: lpp_front_detection |
|
62 | lpp_front_detection_1: lpp_front_detection | |
62 | PORT MAP ( |
|
63 | PORT MAP ( | |
63 | clk => clk_out, |
|
64 | clk => clk_out, | |
64 | rstn => rstn, |
|
65 | rstn => rstn_out, | |
65 | sin => s_2, |
|
66 | sin => s_2, | |
66 | sout => sout); |
|
67 | sout => sout); | |
67 |
|
68 |
@@ -366,15 +366,27 Constant CLR_MAC_V0 : std_logic_vector(3 | |||||
366 | sout : OUT STD_LOGIC); |
|
366 | sout : OUT STD_LOGIC); | |
367 | END COMPONENT; |
|
367 | END COMPONENT; | |
368 |
|
368 | |||
|
369 | --COMPONENT SYNC_VALID_BIT | |||
|
370 | -- GENERIC ( | |||
|
371 | -- NB_FF_OF_SYNC : INTEGER); | |||
|
372 | -- PORT ( | |||
|
373 | -- clk_in : IN STD_LOGIC; | |||
|
374 | -- clk_out : IN STD_LOGIC; | |||
|
375 | -- rstn : IN STD_LOGIC; | |||
|
376 | -- sin : IN STD_LOGIC; | |||
|
377 | -- sout : OUT STD_LOGIC); | |||
|
378 | --END COMPONENT; | |||
|
379 | ||||
369 | COMPONENT SYNC_VALID_BIT |
|
380 | COMPONENT SYNC_VALID_BIT | |
370 | GENERIC ( |
|
381 | GENERIC ( | |
371 | NB_FF_OF_SYNC : INTEGER); |
|
382 | NB_FF_OF_SYNC : INTEGER); | |
372 | PORT ( |
|
383 | PORT ( | |
373 | clk_in : IN STD_LOGIC; |
|
384 | clk_in : IN STD_LOGIC; | |
374 |
|
|
385 | rstn_in : IN STD_LOGIC; | |
375 |
|
|
386 | clk_out : IN STD_LOGIC; | |
376 |
|
|
387 | rstn_out : IN STD_LOGIC; | |
377 |
s |
|
388 | sin : IN STD_LOGIC; | |
|
389 | sout : OUT STD_LOGIC); | |||
378 | END COMPONENT; |
|
390 | END COMPONENT; | |
379 |
|
391 | |||
380 | COMPONENT RR_Arbiter_4 |
|
392 | COMPONENT RR_Arbiter_4 |
@@ -46,9 +46,10 ENTITY apb_lfr_management IS | |||||
46 | ); |
|
46 | ); | |
47 |
|
47 | |||
48 | PORT ( |
|
48 | PORT ( | |
49 |
clk25MHz : IN STD_LOGIC; |
|
49 | clk25MHz : IN STD_LOGIC; --! Clock | |
50 |
|
|
50 | resetn_25MHz : IN STD_LOGIC; --! Reset | |
51 |
|
|
51 | clk24_576MHz : IN STD_LOGIC; --! secondary clock | |
|
52 | resetn_24_576MHz : IN STD_LOGIC; --! Reset | |||
52 |
|
53 | |||
53 | grspw_tick : IN STD_LOGIC; --! grspw signal asserted when a valid time-code is received |
|
54 | grspw_tick : IN STD_LOGIC; --! grspw signal asserted when a valid time-code is received | |
54 |
|
55 | |||
@@ -155,11 +156,11 BEGIN | |||||
155 |
|
156 | |||
156 | LFR_soft_rstn <= NOT r.LFR_soft_reset; |
|
157 | LFR_soft_rstn <= NOT r.LFR_soft_reset; | |
157 |
|
158 | |||
158 | PROCESS(resetn, clk25MHz) |
|
159 | PROCESS(resetn_25MHz, clk25MHz) | |
159 | VARIABLE paddr : STD_LOGIC_VECTOR(7 DOWNTO 2); |
|
160 | VARIABLE paddr : STD_LOGIC_VECTOR(7 DOWNTO 2); | |
160 | BEGIN |
|
161 | BEGIN | |
161 |
|
162 | |||
162 | IF resetn = '0' THEN |
|
163 | IF resetn_25MHz = '0' THEN | |
163 | Rdata <= (OTHERS => '0'); |
|
164 | Rdata <= (OTHERS => '0'); | |
164 | r.coarse_time_load <= (OTHERS => '0'); |
|
165 | r.coarse_time_load <= (OTHERS => '0'); | |
165 | r.soft_reset <= '0'; |
|
166 | r.soft_reset <= '0'; | |
@@ -324,8 +325,9 BEGIN | |||||
324 | NB_FF_OF_SYNC => 2) |
|
325 | NB_FF_OF_SYNC => 2) | |
325 | PORT MAP ( |
|
326 | PORT MAP ( | |
326 | clk_in => clk25MHz, |
|
327 | clk_in => clk25MHz, | |
|
328 | rstn_in => resetn_25MHz, | |||
327 | clk_out => clk24_576MHz, |
|
329 | clk_out => clk24_576MHz, | |
328 |
rstn |
|
330 | rstn_out => resetn_24_576MHz, | |
329 | sin => tick, |
|
331 | sin => tick, | |
330 | sout => new_timecode); |
|
332 | sout => new_timecode); | |
331 |
|
333 | |||
@@ -334,8 +336,9 BEGIN | |||||
334 | NB_FF_OF_SYNC => 2) |
|
336 | NB_FF_OF_SYNC => 2) | |
335 | PORT MAP ( |
|
337 | PORT MAP ( | |
336 | clk_in => clk25MHz, |
|
338 | clk_in => clk25MHz, | |
|
339 | rstn_in => resetn_25MHz, | |||
337 | clk_out => clk24_576MHz, |
|
340 | clk_out => clk24_576MHz, | |
338 |
rstn |
|
341 | rstn_out => resetn_24_576MHz, | |
339 | sin => coarsetime_reg_updated, |
|
342 | sin => coarsetime_reg_updated, | |
340 | sout => new_coarsetime); |
|
343 | sout => new_coarsetime); | |
341 |
|
344 | |||
@@ -344,8 +347,9 BEGIN | |||||
344 | NB_FF_OF_SYNC => 2) |
|
347 | NB_FF_OF_SYNC => 2) | |
345 | PORT MAP ( |
|
348 | PORT MAP ( | |
346 | clk_in => clk25MHz, |
|
349 | clk_in => clk25MHz, | |
|
350 | rstn_in => resetn_25MHz, | |||
347 | clk_out => clk24_576MHz, |
|
351 | clk_out => clk24_576MHz, | |
348 |
rstn |
|
352 | rstn_out => resetn_24_576MHz, | |
349 | sin => soft_reset, |
|
353 | sin => soft_reset, | |
350 | sout => soft_reset_sync); |
|
354 | sout => soft_reset_sync); | |
351 |
|
355 | |||
@@ -383,16 +387,17 BEGIN | |||||
383 | NB_FF_OF_SYNC => 2) |
|
387 | NB_FF_OF_SYNC => 2) | |
384 | PORT MAP ( |
|
388 | PORT MAP ( | |
385 | clk_in => clk24_576MHz, |
|
389 | clk_in => clk24_576MHz, | |
|
390 | rstn_in => resetn_24_576MHz, | |||
386 | clk_out => clk25MHz, |
|
391 | clk_out => clk25MHz, | |
387 |
rstn |
|
392 | rstn_out => resetn_25MHz, | |
388 | sin => time_new_49, |
|
393 | sin => time_new_49, | |
389 | sout => time_new); |
|
394 | sout => time_new); | |
390 |
|
395 | |||
391 |
|
396 | |||
392 |
|
397 | |||
393 | PROCESS (clk25MHz, resetn) |
|
398 | PROCESS (clk25MHz, resetn_25MHz) | |
394 | BEGIN -- PROCESS |
|
399 | BEGIN -- PROCESS | |
395 | IF resetn = '0' THEN -- asynchronous reset (active low) |
|
400 | IF resetn_25MHz = '0' THEN -- asynchronous reset (active low) | |
396 | fine_time_s <= (OTHERS => '0'); |
|
401 | fine_time_s <= (OTHERS => '0'); | |
397 | coarse_time_s <= (OTHERS => '0'); |
|
402 | coarse_time_s <= (OTHERS => '0'); | |
398 | ELSIF clk25MHz'EVENT AND clk25MHz = '1' THEN -- rising clock edge |
|
403 | ELSIF clk25MHz'EVENT AND clk25MHz = '1' THEN -- rising clock edge | |
@@ -404,7 +409,7 BEGIN | |||||
404 | END PROCESS; |
|
409 | END PROCESS; | |
405 |
|
410 | |||
406 |
|
411 | |||
407 | rstn_LFR_TM <= '0' WHEN resetn = '0' ELSE |
|
412 | rstn_LFR_TM <= '0' WHEN resetn_24_576MHz = '0' ELSE | |
408 | '0' WHEN soft_reset_sync = '1' ELSE |
|
413 | '0' WHEN soft_reset_sync = '1' ELSE | |
409 | '1'; |
|
414 | '1'; | |
410 |
|
415 | |||
@@ -433,15 +438,15 BEGIN | |||||
433 | -- HK |
|
438 | -- HK | |
434 | ----------------------------------------------------------------------------- |
|
439 | ----------------------------------------------------------------------------- | |
435 |
|
440 | |||
436 | PROCESS (clk25MHz, resetn) |
|
441 | PROCESS (clk25MHz, resetn_25MHz) | |
437 | CONSTANT BIT_FREQUENCY_UPDATE : INTEGER := 14; -- freq = 2^(16-BIT) |
|
442 | CONSTANT BIT_FREQUENCY_UPDATE : INTEGER := 14; -- freq = 2^(16-BIT) | |
438 |
|
|
443 | -- for each HK, the update frequency is freq/3 | |
439 |
|
|
444 | -- | |
440 |
|
|
445 | -- for 14, the update frequency is | |
441 |
|
|
446 | -- 4Hz and update for each | |
442 |
|
|
447 | -- HK is 1.33Hz | |
443 | BEGIN -- PROCESS |
|
448 | BEGIN -- PROCESS | |
444 | IF resetn = '0' THEN -- asynchronous reset (active low) |
|
449 | IF resetn_25MHz = '0' THEN -- asynchronous reset (active low) | |
445 |
|
450 | |||
446 | r.HK_temp_0 <= (OTHERS => '0'); |
|
451 | r.HK_temp_0 <= (OTHERS => '0'); | |
447 | r.HK_temp_1 <= (OTHERS => '0'); |
|
452 | r.HK_temp_1 <= (OTHERS => '0'); | |
@@ -459,13 +464,13 BEGIN | |||||
459 | CASE HK_sel_s IS |
|
464 | CASE HK_sel_s IS | |
460 | WHEN "00" => |
|
465 | WHEN "00" => | |
461 | r.HK_temp_0 <= HK_sample; |
|
466 | r.HK_temp_0 <= HK_sample; | |
462 | HK_sel_s <= "01"; |
|
467 | HK_sel_s <= "01"; | |
463 | WHEN "01" => |
|
468 | WHEN "01" => | |
464 | r.HK_temp_1 <= HK_sample; |
|
469 | r.HK_temp_1 <= HK_sample; | |
465 | HK_sel_s <= "10"; |
|
470 | HK_sel_s <= "10"; | |
466 | WHEN "10" => |
|
471 | WHEN "10" => | |
467 | r.HK_temp_2 <= HK_sample; |
|
472 | r.HK_temp_2 <= HK_sample; | |
468 | HK_sel_s <= "00"; |
|
473 | HK_sel_s <= "00"; | |
469 | WHEN OTHERS => NULL; |
|
474 | WHEN OTHERS => NULL; | |
470 | END CASE; |
|
475 | END CASE; | |
471 | END IF; |
|
476 | END IF; | |
@@ -489,7 +494,7 BEGIN | |||||
489 | ) |
|
494 | ) | |
490 | PORT MAP( |
|
495 | PORT MAP( | |
491 | clk => clk25MHz, |
|
496 | clk => clk25MHz, | |
492 | rstn => resetn, |
|
497 | rstn => resetn_25MHz, | |
493 |
|
498 | |||
494 | pre => pre, |
|
499 | pre => pre, | |
495 | N => N, |
|
500 | N => N, | |
@@ -509,4 +514,4 BEGIN | |||||
509 | ); |
|
514 | ); | |
510 |
|
515 | |||
511 | DAC_CAL_EN <= DAC_CAL_EN_s; |
|
516 | DAC_CAL_EN <= DAC_CAL_EN_s; | |
512 |
END Behavioral; |
|
517 | END Behavioral; No newline at end of file |
@@ -38,22 +38,23 PACKAGE lpp_lfr_management IS | |||||
38 | FIRST_DIVISION : INTEGER; |
|
38 | FIRST_DIVISION : INTEGER; | |
39 | NB_SECOND_DESYNC : INTEGER); |
|
39 | NB_SECOND_DESYNC : INTEGER); | |
40 | PORT ( |
|
40 | PORT ( | |
41 | clk25MHz : IN STD_LOGIC; |
|
41 | clk25MHz : IN STD_LOGIC; | |
42 |
|
|
42 | resetn_25MHz : IN STD_LOGIC; | |
43 |
|
|
43 | clk24_576MHz : IN STD_LOGIC; | |
44 |
|
|
44 | resetn_24_576MHz : IN STD_LOGIC; | |
45 | apbi : IN apb_slv_in_type; |
|
45 | grspw_tick : IN STD_LOGIC; | |
46 |
apb |
|
46 | apbi : IN apb_slv_in_type; | |
47 | HK_sample : IN STD_LOGIC_VECTOR(15 DOWNTO 0); |
|
47 | apbo : OUT apb_slv_out_type; | |
48 |
HK_ |
|
48 | HK_sample : IN STD_LOGIC_VECTOR(15 DOWNTO 0); | |
49 |
HK_ |
|
49 | HK_val : IN STD_LOGIC; | |
50 | DAC_SDO : OUT STD_LOGIC; |
|
50 | HK_sel : OUT STD_LOGIC_VECTOR(1 DOWNTO 0); | |
51 |
DAC_S |
|
51 | DAC_SDO : OUT STD_LOGIC; | |
52 |
DAC_S |
|
52 | DAC_SCK : OUT STD_LOGIC; | |
53 |
DAC_ |
|
53 | DAC_SYNC : OUT STD_LOGIC; | |
54 | coarse_time : OUT STD_LOGIC_VECTOR(31 DOWNTO 0); |
|
54 | DAC_CAL_EN : OUT STD_LOGIC; | |
55 |
|
|
55 | coarse_time : OUT STD_LOGIC_VECTOR(31 DOWNTO 0); | |
56 | LFR_soft_rstn : OUT STD_LOGIC); |
|
56 | fine_time : OUT STD_LOGIC_VECTOR(15 DOWNTO 0); | |
|
57 | LFR_soft_rstn : OUT STD_LOGIC); | |||
57 | END COMPONENT; |
|
58 | END COMPONENT; | |
58 |
|
59 | |||
59 | COMPONENT lfr_time_management |
|
60 | COMPONENT lfr_time_management | |
@@ -74,7 +75,7 PACKAGE lpp_lfr_management IS | |||||
74 |
|
75 | |||
75 | COMPONENT coarse_time_counter |
|
76 | COMPONENT coarse_time_counter | |
76 | GENERIC ( |
|
77 | GENERIC ( | |
77 |
NB_SECOND_DESYNC : INTEGER |
|
78 | NB_SECOND_DESYNC : INTEGER); | |
78 | PORT ( |
|
79 | PORT ( | |
79 | clk : IN STD_LOGIC; |
|
80 | clk : IN STD_LOGIC; | |
80 | rstn : IN STD_LOGIC; |
|
81 | rstn : IN STD_LOGIC; | |
@@ -91,8 +92,8 PACKAGE lpp_lfr_management IS | |||||
91 |
|
92 | |||
92 | COMPONENT fine_time_counter |
|
93 | COMPONENT fine_time_counter | |
93 | GENERIC ( |
|
94 | GENERIC ( | |
94 | WAITING_TIME : STD_LOGIC_VECTOR(15 DOWNTO 0); |
|
95 | WAITING_TIME : STD_LOGIC_VECTOR(15 DOWNTO 0); | |
95 |
FIRST_DIVISION : INTEGER |
|
96 | FIRST_DIVISION : INTEGER); | |
96 | PORT ( |
|
97 | PORT ( | |
97 | clk : IN STD_LOGIC; |
|
98 | clk : IN STD_LOGIC; | |
98 | rstn : IN STD_LOGIC; |
|
99 | rstn : IN STD_LOGIC; |
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