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1 | // ========== Copyright Header Begin ========================================== |
2 | // | |
3 | // OpenSPARC T2 Processor File: sio_mb1_ctl.v | |
4 | // Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved | |
5 | // 4150 Network Circle, Santa Clara, California 95054, U.S.A. | |
6 | // | |
7 | // * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
8 | // | |
9 | // This program is free software; you can redistribute it and/or modify | |
10 | // it under the terms of the GNU General Public License as published by | |
11 | // the Free Software Foundation; version 2 of the License. | |
12 | // | |
13 | // This program is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | // | |
18 | // You should have received a copy of the GNU General Public License | |
19 | // along with this program; if not, write to the Free Software | |
20 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
21 | // | |
22 | // For the avoidance of doubt, and except that if any non-GPL license | |
23 | // choice is available it will apply instead, Sun elects to use only | |
24 | // the General Public License version 2 (GPLv2) at this time for any | |
25 | // software where a choice of GPL license versions is made | |
26 | // available with the language indicating that GPLv2 or any later version | |
27 | // may be used, or where a choice of which version of the GPL is applied is | |
28 | // otherwise unspecified. | |
29 | // | |
30 | // Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
31 | // CA 95054 USA or visit www.sun.com if you need additional information or | |
32 | // have any questions. | |
33 | // | |
34 | // ========== Copyright Header End ============================================ | |
35 | module sio_mb1_ctl ( | |
36 | sio_mb1_run, | |
37 | sio_mb1_addr, | |
38 | sio_mb1_wdata, | |
39 | sio_mb1_opddq00_wr_en, | |
40 | sio_mb1_opddq00_rd_en, | |
41 | sio_mb1_opddq01_wr_en, | |
42 | sio_mb1_opddq01_rd_en, | |
43 | sio_mb1_opddq10_wr_en, | |
44 | sio_mb1_opddq10_rd_en, | |
45 | sio_mb1_opddq11_wr_en, | |
46 | sio_mb1_opddq11_rd_en, | |
47 | sio_mb1_opdhq0_wr_en, | |
48 | sio_mb1_opdhq0_rd_en, | |
49 | sio_mb1_opdhq1_wr_en, | |
50 | sio_mb1_opdhq1_rd_en, | |
51 | sio_mb1_opdhq_sel, | |
52 | sio_mb1_opddq0_sel, | |
53 | sio_mb1_opddq1_sel, | |
54 | sio_mb1_done, | |
55 | sio_mb1_fail, | |
56 | scan_out, | |
57 | iol2clk, | |
58 | tcu_scan_en, | |
59 | scan_in, | |
60 | tcu_aclk, | |
61 | tcu_bclk, | |
62 | tcu_pce_ov, | |
63 | tcu_clk_stop, | |
64 | tcu_sio_mb1_start, | |
65 | sio_mb1_bisi_mode, | |
66 | sio_mb1_user_mode, | |
67 | opd0_read_data, | |
68 | opd1_read_data); | |
69 | wire se; | |
70 | wire siclk; | |
71 | wire soclk; | |
72 | wire pce_ov; | |
73 | wire stop; | |
74 | wire l1clk; | |
75 | wire config_reg_scanin; | |
76 | wire config_reg_scanout; | |
77 | wire [7:0] config_in; | |
78 | wire [7:0] config_out; | |
79 | wire start_transition; | |
80 | wire reset_engine; | |
81 | wire mbist_user_loop_mode; | |
82 | wire mbist_done; | |
83 | wire run; | |
84 | wire bisi; | |
85 | wire user_mode; | |
86 | wire user_data_mode; | |
87 | wire user_addr_mode; | |
88 | wire user_loop_mode; | |
89 | wire ten_n_mode; | |
90 | wire mbist_user_data_mode; | |
91 | wire mbist_user_addr_mode; | |
92 | wire mbist_ten_n_mode; | |
93 | wire user_data_reg_scanin; | |
94 | wire user_data_reg_scanout; | |
95 | wire [7:0] user_data_in; | |
96 | wire [7:0] user_data_out; | |
97 | wire user_start_addr_reg_scanin; | |
98 | wire user_start_addr_reg_scanout; | |
99 | wire [5:0] user_start_addr_in; | |
100 | wire [5:0] user_start_addr; | |
101 | wire user_stop_addr_reg_scanin; | |
102 | wire user_stop_addr_reg_scanout; | |
103 | wire [5:0] user_stop_addr_in; | |
104 | wire [5:0] user_stop_addr; | |
105 | wire user_incr_addr_reg_scanin; | |
106 | wire user_incr_addr_reg_scanout; | |
107 | wire [5:0] user_incr_addr_in; | |
108 | wire [5:0] user_incr_addr; | |
109 | wire user_array_sel_reg_scanin; | |
110 | wire user_array_sel_reg_scanout; | |
111 | wire [2:0] user_array_sel_in; | |
112 | wire [2:0] user_array_sel; | |
113 | wire user_bisi_wr_reg_scanin; | |
114 | wire user_bisi_wr_reg_scanout; | |
115 | wire user_bisi_wr_mode_in; | |
116 | wire user_bisi_wr_mode; | |
117 | wire user_bisi_rd_reg_scanin; | |
118 | wire user_bisi_rd_reg_scanout; | |
119 | wire user_bisi_rd_mode_in; | |
120 | wire user_bisi_rd_mode; | |
121 | wire mbist_user_bisi_wr_mode; | |
122 | wire mbist_user_bisi_wr_rd_mode; | |
123 | wire start_transition_reg_scanin; | |
124 | wire start_transition_reg_scanout; | |
125 | wire start_transition_piped; | |
126 | wire run_reg_scanin; | |
127 | wire run_reg_scanout; | |
128 | wire counter_reg_scanin; | |
129 | wire counter_reg_scanout; | |
130 | wire [3:0] counter_in; | |
131 | wire [3:0] counter_out; | |
132 | wire cycle16; | |
133 | wire run_piped16; | |
134 | wire msb; | |
135 | wire addr_reg_scanin; | |
136 | wire addr_reg_scanout; | |
137 | wire [5:0] mbist_address; | |
138 | wire wdata_reg_scanin; | |
139 | wire wdata_reg_scanout; | |
140 | wire [7:0] mbist_wdata; | |
141 | wire wr_rd_en_reg0_scanin; | |
142 | wire wr_rd_en_reg0_scanout; | |
143 | wire mbist_opddq00_wr_en; | |
144 | wire mbist_opddq00_rd_en; | |
145 | wire wr_rd_en_reg1_scanin; | |
146 | wire wr_rd_en_reg1_scanout; | |
147 | wire mbist_opddq01_wr_en; | |
148 | wire mbist_opddq01_rd_en; | |
149 | wire wr_rd_en_reg2_scanin; | |
150 | wire wr_rd_en_reg2_scanout; | |
151 | wire mbist_opddq10_wr_en; | |
152 | wire mbist_opddq10_rd_en; | |
153 | wire wr_rd_en_reg3_scanin; | |
154 | wire wr_rd_en_reg3_scanout; | |
155 | wire mbist_opddq11_wr_en; | |
156 | wire mbist_opddq11_rd_en; | |
157 | wire wr_rd_en_reg4_scanin; | |
158 | wire wr_rd_en_reg4_scanout; | |
159 | wire mbist_opdhq0_wr_en; | |
160 | wire mbist_opdhq0_rd_en; | |
161 | wire wr_rd_en_reg5_scanin; | |
162 | wire wr_rd_en_reg5_scanout; | |
163 | wire mbist_opdhq1_wr_en; | |
164 | wire mbist_opdhq1_rd_en; | |
165 | wire sel_reg_scanin; | |
166 | wire sel_reg_scanout; | |
167 | wire mbist_opdhq_sel; | |
168 | wire mbist_opddq0_sel; | |
169 | wire mbist_opddq1_sel; | |
170 | wire done_reg_scanin; | |
171 | wire done_reg_scanout; | |
172 | wire new_fail_reg_scanin; | |
173 | wire new_fail_reg_scanout; | |
174 | wire fail; | |
175 | wire control_reg_scanin; | |
176 | wire control_reg_scanout; | |
177 | wire [20:0] control_in; | |
178 | wire [20:0] control_out; | |
179 | wire bisi_wr_rd; | |
180 | wire [2:0] array_sel; | |
181 | wire [1:0] data_control; | |
182 | wire address_mix; | |
183 | wire [3:0] march_element; | |
184 | wire [5:0] array_address; | |
185 | wire upaddress_march; | |
186 | wire [2:0] read_write_control; | |
187 | wire five_cycle_march; | |
188 | wire one_cycle_march; | |
189 | wire increment_addr; | |
190 | wire [5:0] start_addr; | |
191 | wire [5:0] next_array_address; | |
192 | wire next_upaddr_march; | |
193 | wire next_downaddr_march; | |
194 | wire [5:0] stop_addr; | |
195 | wire [6:0] overflow_addr; | |
196 | wire opdhq_sel; | |
197 | wire [5:0] incr_addr; | |
198 | wire overflow; | |
199 | wire [6:0] compare_addr; | |
200 | wire [5:0] add; | |
201 | wire [5:0] adj_address; | |
202 | wire increment_march_elem; | |
203 | wire [2:0] next_array_sel; | |
204 | wire [1:0] next_data_control; | |
205 | wire next_address_mix; | |
206 | wire [3:0] next_march_element; | |
207 | wire array_write; | |
208 | wire array_read; | |
209 | wire true_data; | |
210 | wire [7:0] data_pattern; | |
211 | wire done_counter_reg_scanin; | |
212 | wire done_counter_reg_scanout; | |
213 | wire [2:0] done_counter_in; | |
214 | wire [2:0] done_counter_out; | |
215 | wire opddq00_sel; | |
216 | wire opddq10_sel; | |
217 | wire opddq01_sel; | |
218 | wire opddq11_sel; | |
219 | wire opdhq0_sel; | |
220 | wire opdhq1_sel; | |
221 | wire opd1_or_opd0_sel; | |
222 | wire opddq0_sel; | |
223 | wire opddq1_sel; | |
224 | wire data_pipe_reg1_scanin; | |
225 | wire data_pipe_reg1_scanout; | |
226 | wire [7:0] data_pipe_reg1_in; | |
227 | wire [7:0] data_pipe_out1; | |
228 | wire data_pipe_reg2_scanin; | |
229 | wire data_pipe_reg2_scanout; | |
230 | wire [7:0] data_pipe_reg2_in; | |
231 | wire [7:0] data_pipe_out2; | |
232 | wire data_pipe_reg3_scanin; | |
233 | wire data_pipe_reg3_scanout; | |
234 | wire [7:0] data_pipe_reg3_in; | |
235 | wire [7:0] data_pipe_out3; | |
236 | wire [7:0] sio_opd_piped_wdata; | |
237 | wire ren_pipe_reg1_scanin; | |
238 | wire ren_pipe_reg1_scanout; | |
239 | wire ren_pipe_reg1_in; | |
240 | wire ren_pipe_out1; | |
241 | wire ren_pipe_reg2_scanin; | |
242 | wire ren_pipe_reg2_scanout; | |
243 | wire ren_pipe_reg2_in; | |
244 | wire ren_pipe_out2; | |
245 | wire ren_pipe_reg3_scanin; | |
246 | wire ren_pipe_reg3_scanout; | |
247 | wire ren_pipe_reg3_in; | |
248 | wire ren_pipe_out3; | |
249 | wire ren_pipe_reg4_scanin; | |
250 | wire ren_pipe_reg4_scanout; | |
251 | wire ren_pipe_reg4_in; | |
252 | wire ren_pipe_out4; | |
253 | wire sio_opd_piped_ren; | |
254 | wire opd_sel_reg1_scanin; | |
255 | wire opd_sel_reg1_scanout; | |
256 | wire opdhq_sel_reg1_in; | |
257 | wire opddq0_sel_reg1_in; | |
258 | wire opddq1_sel_reg1_in; | |
259 | wire opdhq_sel_reg1_out; | |
260 | wire opddq0_sel_reg1_out; | |
261 | wire opddq1_sel_reg1_out; | |
262 | wire opd_sel_reg2_scanin; | |
263 | wire opd_sel_reg2_scanout; | |
264 | wire opdhq_sel_reg2_in; | |
265 | wire opddq0_sel_reg2_in; | |
266 | wire opddq1_sel_reg2_in; | |
267 | wire opdhq_sel_reg2_out; | |
268 | wire opddq0_sel_reg2_out; | |
269 | wire opddq1_sel_reg2_out; | |
270 | wire opd_sel_reg4_scanin; | |
271 | wire opd_sel_reg4_scanout; | |
272 | wire opdhq_sel_reg4_in; | |
273 | wire opddq0_sel_reg4_in; | |
274 | wire opddq1_sel_reg4_in; | |
275 | wire opdhq_sel_reg4_out; | |
276 | wire opddq0_sel_reg4_out; | |
277 | wire opddq1_sel_reg4_out; | |
278 | wire sio_mb1_opdhq_sel_piped; | |
279 | wire sio_mb1_opddq0_sel_piped; | |
280 | wire sio_mb1_opddq1_sel_piped; | |
281 | wire opd1or0_sel_reg1_scanin; | |
282 | wire opd1or0_sel_reg1_scanout; | |
283 | wire opd1or0_sel_reg1_in; | |
284 | wire opd1or0_sel_out1; | |
285 | wire opd1or0_sel_reg2_scanin; | |
286 | wire opd1or0_sel_reg2_scanout; | |
287 | wire opd1or0_sel_reg2_in; | |
288 | wire opd1or0_sel_out2; | |
289 | wire opd1or0_sel_reg3_scanin; | |
290 | wire opd1or0_sel_reg3_scanout; | |
291 | wire opd1or0_sel_reg3_in; | |
292 | wire opd1or0_sel_out3; | |
293 | wire opd1or0_sel_reg4_scanin; | |
294 | wire opd1or0_sel_reg4_scanout; | |
295 | wire opd1or0_sel_reg4_in; | |
296 | wire opd1or0_sel_out4; | |
297 | wire sio_mb1_opd1_or_opd0_sel; | |
298 | wire sio_mb1_opd1_or_opd0_sel_piped; | |
299 | wire opddq00_sel_piped; | |
300 | wire opddq01_sel_piped; | |
301 | wire opddq10_sel_piped; | |
302 | wire opddq11_sel_piped; | |
303 | wire opdhq0_sel_piped; | |
304 | wire opdhq1_sel_piped; | |
305 | wire spares_scanin; | |
306 | wire spares_scanout; | |
307 | wire read_data_pipe_reg_scanin; | |
308 | wire read_data_pipe_reg_scanout; | |
309 | wire [71:0] opd1_or_opd0_read_data; | |
310 | wire [71:0] read_data_pipe; | |
311 | wire fail_reg_scanin; | |
312 | wire fail_reg_scanout; | |
313 | wire [5:0] fail_reg_in; | |
314 | wire [5:0] fail_reg_out; | |
315 | wire qual_sio_opdhq1_fail; | |
316 | wire qual_sio_opddq11_fail; | |
317 | wire qual_sio_opddq10_fail; | |
318 | wire qual_sio_opdhq0_fail; | |
319 | wire qual_sio_opddq01_fail; | |
320 | wire qual_sio_opddq00_fail; | |
321 | wire fail_detect; | |
322 | ||
323 | ||
324 | ||
325 | output sio_mb1_run; | |
326 | ||
327 | output [5:0] sio_mb1_addr; | |
328 | output [7:0] sio_mb1_wdata; | |
329 | ||
330 | output sio_mb1_opddq00_wr_en; | |
331 | output sio_mb1_opddq00_rd_en; | |
332 | ||
333 | output sio_mb1_opddq01_wr_en; | |
334 | output sio_mb1_opddq01_rd_en; | |
335 | ||
336 | output sio_mb1_opddq10_wr_en; | |
337 | output sio_mb1_opddq10_rd_en; | |
338 | ||
339 | output sio_mb1_opddq11_wr_en; | |
340 | output sio_mb1_opddq11_rd_en; | |
341 | ||
342 | output sio_mb1_opdhq0_wr_en; | |
343 | output sio_mb1_opdhq0_rd_en; | |
344 | ||
345 | output sio_mb1_opdhq1_wr_en; | |
346 | output sio_mb1_opdhq1_rd_en; | |
347 | ||
348 | output sio_mb1_opdhq_sel; | |
349 | output sio_mb1_opddq0_sel; | |
350 | output sio_mb1_opddq1_sel; | |
351 | ||
352 | output sio_mb1_done; | |
353 | output sio_mb1_fail; | |
354 | output scan_out; | |
355 | ||
356 | input iol2clk; | |
357 | input tcu_scan_en; | |
358 | input scan_in; | |
359 | input tcu_aclk; | |
360 | input tcu_bclk; | |
361 | input tcu_pce_ov; | |
362 | input tcu_clk_stop; | |
363 | ||
364 | input tcu_sio_mb1_start; | |
365 | input sio_mb1_bisi_mode; | |
366 | input sio_mb1_user_mode; | |
367 | ||
368 | ||
369 | input [71:0] opd0_read_data; | |
370 | input [71:0] opd1_read_data; | |
371 | ||
372 | ||
373 | ||
374 | /////////////////////////////////////// | |
375 | // Scan chain connections | |
376 | /////////////////////////////////////// | |
377 | // scan renames | |
378 | assign se = tcu_scan_en; | |
379 | assign siclk = tcu_aclk; | |
380 | assign soclk = tcu_bclk; | |
381 | assign pce_ov = tcu_pce_ov; | |
382 | assign stop = tcu_clk_stop; | |
383 | // end scan | |
384 | ||
385 | sio_mb1_ctl_l1clkhdr_ctl_macro clkgen ( | |
386 | .l2clk (iol2clk ), | |
387 | .l1en (1'b1 ), | |
388 | .l1clk (l1clk), | |
389 | .pce_ov(pce_ov), | |
390 | .stop(stop), | |
391 | .se(se) | |
392 | ); | |
393 | ||
394 | ||
395 | ||
396 | // ///////////////////////////////////////////////////////////////////////////// | |
397 | // | |
398 | // MBIST Config Register | |
399 | // | |
400 | // ///////////////////////////////////////////////////////////////////////////// | |
401 | // | |
402 | // A low to high transition on mbist_start will reset and start the engine. | |
403 | // mbist_start must remain active high for the duration of MBIST. | |
404 | // If mbist_start deasserts the engine will stop but not reset. | |
405 | // Once MBIST has completed mbist_done will assert and the fail status | |
406 | // signals will be valid. | |
407 | // To run MBIST again the mbist_start signal must transition low then high. | |
408 | // | |
409 | // Loop on Address will disable the address mix function. | |
410 | // | |
411 | // ///////////////////////////////////////////////////////////////////////////// | |
412 | ||
413 | ||
414 | sio_mb1_ctl_msff_ctl_macro__width_8 config_reg ( | |
415 | .scan_in(config_reg_scanin), | |
416 | .scan_out(config_reg_scanout), | |
417 | .din ( config_in[7:0] ), | |
418 | .dout ( config_out[7:0] ), | |
419 | .l1clk(l1clk), | |
420 | .siclk(siclk), | |
421 | .soclk(soclk)); | |
422 | ||
423 | ||
424 | assign config_in[0] = tcu_sio_mb1_start; | |
425 | assign config_in[1] = config_out[0]; | |
426 | assign start_transition = config_out[0] & ~config_out[1]; | |
427 | assign reset_engine = start_transition | (mbist_user_loop_mode & mbist_done); | |
428 | // assign run = config_out[1] & (mbist_user_loop_mode | ~mbist_done); | |
429 | assign run = config_out[0] & config_out[1]; // 9/19/05 run to follow start only! | |
430 | ||
431 | assign config_in[2] = start_transition ? sio_mb1_bisi_mode: config_out[2]; | |
432 | assign bisi = config_out[2]; | |
433 | ||
434 | assign config_in[3] = start_transition ? sio_mb1_user_mode: config_out[3]; | |
435 | assign user_mode = config_out[3]; | |
436 | ||
437 | assign config_in[4] = config_out[4]; | |
438 | assign user_data_mode = config_out[4]; | |
439 | ||
440 | assign config_in[5] = config_out[5]; | |
441 | assign user_addr_mode = config_out[5]; | |
442 | ||
443 | assign config_in[6] = config_out[6]; | |
444 | assign user_loop_mode = config_out[6]; | |
445 | ||
446 | assign config_in[7] = config_out[7]; | |
447 | assign ten_n_mode = config_out[7]; | |
448 | ||
449 | ||
450 | assign mbist_user_data_mode = user_mode & user_data_mode; | |
451 | assign mbist_user_addr_mode = user_mode & user_addr_mode; | |
452 | assign mbist_user_loop_mode = user_mode & user_loop_mode; | |
453 | assign mbist_ten_n_mode = user_mode & ten_n_mode; | |
454 | ||
455 | ||
456 | sio_mb1_ctl_msff_ctl_macro__width_8 user_data_reg ( | |
457 | .scan_in(user_data_reg_scanin), | |
458 | .scan_out(user_data_reg_scanout), | |
459 | .din ( user_data_in[7:0] ), | |
460 | .dout ( user_data_out[7:0] ), | |
461 | .l1clk(l1clk), | |
462 | .siclk(siclk), | |
463 | .soclk(soclk)); | |
464 | ||
465 | ||
466 | assign user_data_in[7:0] = user_data_out[7:0]; | |
467 | ||
468 | ||
469 | // Defining User start, stop, and increment addresses. | |
470 | ||
471 | sio_mb1_ctl_msff_ctl_macro__width_6 user_start_addr_reg ( | |
472 | .scan_in(user_start_addr_reg_scanin), | |
473 | .scan_out(user_start_addr_reg_scanout), | |
474 | .din ( user_start_addr_in[5:0] ), | |
475 | .dout ( user_start_addr[5:0] ), | |
476 | .l1clk(l1clk), | |
477 | .siclk(siclk), | |
478 | .soclk(soclk)); | |
479 | ||
480 | assign user_start_addr_in[5:0] = user_start_addr[5:0]; | |
481 | ||
482 | sio_mb1_ctl_msff_ctl_macro__width_6 user_stop_addr_reg ( | |
483 | .scan_in(user_stop_addr_reg_scanin), | |
484 | .scan_out(user_stop_addr_reg_scanout), | |
485 | .din ( user_stop_addr_in[5:0] ), | |
486 | .dout ( user_stop_addr[5:0] ), | |
487 | .l1clk(l1clk), | |
488 | .siclk(siclk), | |
489 | .soclk(soclk)); | |
490 | ||
491 | assign user_stop_addr_in[5:0] = user_stop_addr[5:0]; | |
492 | ||
493 | ||
494 | sio_mb1_ctl_msff_ctl_macro__width_6 user_incr_addr_reg ( | |
495 | .scan_in(user_incr_addr_reg_scanin), | |
496 | .scan_out(user_incr_addr_reg_scanout), | |
497 | .din ( user_incr_addr_in[5:0] ), | |
498 | .dout ( user_incr_addr[5:0] ), | |
499 | .l1clk(l1clk), | |
500 | .siclk(siclk), | |
501 | .soclk(soclk)); | |
502 | ||
503 | assign user_incr_addr_in[5:0] = user_incr_addr[5:0]; | |
504 | ||
505 | // Defining User array_sel. | |
506 | ||
507 | sio_mb1_ctl_msff_ctl_macro__width_3 user_array_sel_reg ( | |
508 | .scan_in(user_array_sel_reg_scanin), | |
509 | .scan_out(user_array_sel_reg_scanout), | |
510 | .din ( user_array_sel_in[2:0] ), | |
511 | .dout ( user_array_sel[2:0] ), | |
512 | .l1clk(l1clk), | |
513 | .siclk(siclk), | |
514 | .soclk(soclk)); | |
515 | ||
516 | assign user_array_sel_in[2:0] = user_array_sel[2:0]; | |
517 | ||
518 | // Defining user_bisi write and read registers | |
519 | ||
520 | sio_mb1_ctl_msff_ctl_macro__width_1 user_bisi_wr_reg ( | |
521 | .scan_in(user_bisi_wr_reg_scanin), | |
522 | .scan_out(user_bisi_wr_reg_scanout), | |
523 | .din ( user_bisi_wr_mode_in ), | |
524 | .dout ( user_bisi_wr_mode ), | |
525 | .l1clk(l1clk), | |
526 | .siclk(siclk), | |
527 | .soclk(soclk)); | |
528 | ||
529 | assign user_bisi_wr_mode_in = user_bisi_wr_mode; | |
530 | ||
531 | sio_mb1_ctl_msff_ctl_macro__width_1 user_bisi_rd_reg ( | |
532 | .scan_in(user_bisi_rd_reg_scanin), | |
533 | .scan_out(user_bisi_rd_reg_scanout), | |
534 | .din ( user_bisi_rd_mode_in ), | |
535 | .dout ( user_bisi_rd_mode ), | |
536 | .l1clk(l1clk), | |
537 | .siclk(siclk), | |
538 | .soclk(soclk)); | |
539 | ||
540 | assign user_bisi_rd_mode_in = user_bisi_rd_mode; | |
541 | ||
542 | assign mbist_user_bisi_wr_mode = user_mode & bisi & user_bisi_wr_mode & ~user_bisi_rd_mode; | |
543 | // assign mbist_user_bisi_rd_mode = user_mode & bisi & user_bisi_rd_mode & ~user_bisi_wr_mode; | |
544 | ||
545 | assign mbist_user_bisi_wr_rd_mode = user_mode & bisi & | |
546 | ((user_bisi_wr_mode & user_bisi_rd_mode) | | |
547 | (~user_bisi_wr_mode & ~user_bisi_rd_mode)); | |
548 | ||
549 | //////////////////////////////////////////////////////////////////////////////// | |
550 | // Piping start_transition | |
551 | //////////////////////////////////////////////////////////////////////////////// | |
552 | ||
553 | sio_mb1_ctl_msff_ctl_macro__width_1 start_transition_reg ( | |
554 | .scan_in(start_transition_reg_scanin), | |
555 | .scan_out(start_transition_reg_scanout), | |
556 | .din ( start_transition ), | |
557 | .dout ( start_transition_piped ), | |
558 | .l1clk(l1clk), | |
559 | .siclk(siclk), | |
560 | .soclk(soclk)); | |
561 | ||
562 | ||
563 | //////////////////////////////////////////////////////////////////////////////// | |
564 | // Staging run for 16 cycles for mbist engines supporting async FIFO's | |
565 | //////////////////////////////////////////////////////////////////////////////// | |
566 | ||
567 | sio_mb1_ctl_msff_ctl_macro__width_1 run_reg ( | |
568 | .scan_in(run_reg_scanin), | |
569 | .scan_out(run_reg_scanout), | |
570 | .din ( run ), | |
571 | .dout ( sio_mb1_run ), | |
572 | .l1clk(l1clk), | |
573 | .siclk(siclk), | |
574 | .soclk(soclk)); | |
575 | ||
576 | sio_mb1_ctl_msff_ctl_macro__width_4 counter_reg ( | |
577 | .scan_in(counter_reg_scanin), | |
578 | .scan_out(counter_reg_scanout), | |
579 | .din ( counter_in[3:0] ), | |
580 | .dout ( counter_out[3:0] ), | |
581 | .l1clk(l1clk), | |
582 | .siclk(siclk), | |
583 | .soclk(soclk)); | |
584 | ||
585 | assign cycle16 = (&counter_out[3:0] == 1'b1); | |
586 | assign counter_in[3:0] = reset_engine ? 4'b0: | |
587 | run & ~cycle16 ? counter_out[3:0] + 4'b0001: | |
588 | counter_out[3:0]; | |
589 | ||
590 | // assign run_piped16 = cycle16 & run; // As soon as run goes low, mbist operation is done! | |
591 | assign run_piped16 = config_out[0] & cycle16 & ~msb; // As soon as run goes low, mbist operation is done! | |
592 | ||
593 | //////////////////////////////////////////////////////////////////////////////// | |
594 | // Creating flop boundaries for the outputs of the mbist | |
595 | //////////////////////////////////////////////////////////////////////////////// | |
596 | ||
597 | sio_mb1_ctl_msff_ctl_macro__width_6 addr_reg ( | |
598 | .scan_in(addr_reg_scanin), | |
599 | .scan_out(addr_reg_scanout), | |
600 | .din ( mbist_address[5:0] ), | |
601 | .dout ( sio_mb1_addr[5:0] ), | |
602 | .l1clk(l1clk), | |
603 | .siclk(siclk), | |
604 | .soclk(soclk)); | |
605 | ||
606 | sio_mb1_ctl_msff_ctl_macro__width_8 wdata_reg ( | |
607 | .scan_in(wdata_reg_scanin), | |
608 | .scan_out(wdata_reg_scanout), | |
609 | .din ( mbist_wdata[7:0] ), | |
610 | .dout ( sio_mb1_wdata[7:0] ), | |
611 | .l1clk(l1clk), | |
612 | .siclk(siclk), | |
613 | .soclk(soclk)); | |
614 | ||
615 | sio_mb1_ctl_msff_ctl_macro__width_2 wr_rd_en_reg0 ( | |
616 | .scan_in(wr_rd_en_reg0_scanin), | |
617 | .scan_out(wr_rd_en_reg0_scanout), | |
618 | .din ( {mbist_opddq00_wr_en, mbist_opddq00_rd_en } ), | |
619 | .dout ( {sio_mb1_opddq00_wr_en, sio_mb1_opddq00_rd_en } ), | |
620 | .l1clk(l1clk), | |
621 | .siclk(siclk), | |
622 | .soclk(soclk)); | |
623 | ||
624 | sio_mb1_ctl_msff_ctl_macro__width_2 wr_rd_en_reg1 ( | |
625 | .scan_in(wr_rd_en_reg1_scanin), | |
626 | .scan_out(wr_rd_en_reg1_scanout), | |
627 | .din ( {mbist_opddq01_wr_en, mbist_opddq01_rd_en } ), | |
628 | .dout ( {sio_mb1_opddq01_wr_en, sio_mb1_opddq01_rd_en } ), | |
629 | .l1clk(l1clk), | |
630 | .siclk(siclk), | |
631 | .soclk(soclk)); | |
632 | ||
633 | sio_mb1_ctl_msff_ctl_macro__width_2 wr_rd_en_reg2 ( | |
634 | .scan_in(wr_rd_en_reg2_scanin), | |
635 | .scan_out(wr_rd_en_reg2_scanout), | |
636 | .din ( {mbist_opddq10_wr_en, mbist_opddq10_rd_en } ), | |
637 | .dout ( { sio_mb1_opddq10_wr_en, sio_mb1_opddq10_rd_en } ), | |
638 | .l1clk(l1clk), | |
639 | .siclk(siclk), | |
640 | .soclk(soclk)); | |
641 | ||
642 | sio_mb1_ctl_msff_ctl_macro__width_2 wr_rd_en_reg3 ( | |
643 | .scan_in(wr_rd_en_reg3_scanin), | |
644 | .scan_out(wr_rd_en_reg3_scanout), | |
645 | .din ( {mbist_opddq11_wr_en, mbist_opddq11_rd_en } ), | |
646 | .dout ( { sio_mb1_opddq11_wr_en, sio_mb1_opddq11_rd_en } ), | |
647 | .l1clk(l1clk), | |
648 | .siclk(siclk), | |
649 | .soclk(soclk)); | |
650 | ||
651 | sio_mb1_ctl_msff_ctl_macro__width_2 wr_rd_en_reg4 ( | |
652 | .scan_in(wr_rd_en_reg4_scanin), | |
653 | .scan_out(wr_rd_en_reg4_scanout), | |
654 | .din ( {mbist_opdhq0_wr_en, mbist_opdhq0_rd_en} ), | |
655 | .dout ( {sio_mb1_opdhq0_wr_en, sio_mb1_opdhq0_rd_en} ), | |
656 | .l1clk(l1clk), | |
657 | .siclk(siclk), | |
658 | .soclk(soclk)); | |
659 | ||
660 | sio_mb1_ctl_msff_ctl_macro__width_2 wr_rd_en_reg5 ( | |
661 | .scan_in(wr_rd_en_reg5_scanin), | |
662 | .scan_out(wr_rd_en_reg5_scanout), | |
663 | .din ( {mbist_opdhq1_wr_en, mbist_opdhq1_rd_en } ), | |
664 | .dout ( {sio_mb1_opdhq1_wr_en, sio_mb1_opdhq1_rd_en } ), | |
665 | .l1clk(l1clk), | |
666 | .siclk(siclk), | |
667 | .soclk(soclk)); | |
668 | ||
669 | ||
670 | sio_mb1_ctl_msff_ctl_macro__width_3 sel_reg ( | |
671 | .scan_in(sel_reg_scanin), | |
672 | .scan_out(sel_reg_scanout), | |
673 | .din ( { mbist_opdhq_sel, mbist_opddq0_sel, mbist_opddq1_sel } ), | |
674 | .dout ( { sio_mb1_opdhq_sel, sio_mb1_opddq0_sel, sio_mb1_opddq1_sel } ), | |
675 | .l1clk(l1clk), | |
676 | .siclk(siclk), | |
677 | .soclk(soclk)); | |
678 | ||
679 | sio_mb1_ctl_msff_ctl_macro__width_1 done_reg ( | |
680 | .scan_in(done_reg_scanin), | |
681 | .scan_out(done_reg_scanout), | |
682 | .din ( mbist_done ), | |
683 | .dout ( sio_mb1_done ), | |
684 | .l1clk(l1clk), | |
685 | .siclk(siclk), | |
686 | .soclk(soclk)); | |
687 | ||
688 | sio_mb1_ctl_msff_ctl_macro__width_1 new_fail_reg ( | |
689 | .scan_in(new_fail_reg_scanin), | |
690 | .scan_out(new_fail_reg_scanout), | |
691 | .din ( fail ), | |
692 | .dout ( sio_mb1_fail ), | |
693 | .l1clk(l1clk), | |
694 | .siclk(siclk), | |
695 | .soclk(soclk)); | |
696 | ||
697 | ||
698 | ||
699 | // ///////////////////////////////////////////////////////////////////////////// | |
700 | // | |
701 | // MBIST Control Register | |
702 | // | |
703 | // ///////////////////////////////////////////////////////////////////////////// | |
704 | // Remove Address mix disable before delivery | |
705 | // ///////////////////////////////////////////////////////////////////////////// | |
706 | ||
707 | sio_mb1_ctl_msff_ctl_macro__width_21 control_reg ( | |
708 | .scan_in(control_reg_scanin), | |
709 | .scan_out(control_reg_scanout), | |
710 | .din ( control_in[20:0] ), | |
711 | .dout ( control_out[20:0] ), | |
712 | .l1clk(l1clk), | |
713 | .siclk(siclk), | |
714 | .soclk(soclk)); | |
715 | ||
716 | assign msb = control_out[20]; | |
717 | assign bisi_wr_rd = (bisi & ~user_mode) | mbist_user_bisi_wr_rd_mode ? control_out[19] : 1'b1; | |
718 | assign array_sel[2:0] = user_mode ? user_array_sel[2:0] : control_out[18:16]; | |
719 | assign data_control[1:0] = control_out[15:14]; | |
720 | assign address_mix = (bisi | mbist_user_addr_mode) ? 1'b0: control_out[13]; | |
721 | assign march_element[3:0] = control_out[12:9]; | |
722 | // assign array_address[5:0] = opdhq_sel ? {2'b11, control_out[6:3]} : control_out[8:3]; | |
723 | assign array_address[5:0] = upaddress_march ? control_out[8:3] : ~control_out[8:3]; | |
724 | ||
725 | assign read_write_control[2:0] = ~five_cycle_march ? {2'b11, control_out[0]} : | |
726 | control_out[2:0]; | |
727 | ||
728 | ||
729 | assign control_in[2:0] = reset_engine ? 3'b0: | |
730 | ~run_piped16 ? control_out[2:0]: | |
731 | (five_cycle_march && (read_write_control[2:0] == 3'b100)) ? 3'b000: | |
732 | (one_cycle_march && (read_write_control[2:0] == 3'b110)) ? 3'b000: | |
733 | control_out[2:0] + 3'b001; | |
734 | ||
735 | assign increment_addr = (five_cycle_march && (read_write_control[2:0] == 3'b100)) || | |
736 | (one_cycle_march && (read_write_control[2:0] == 3'b110)) || | |
737 | (read_write_control[2:0] == 3'b111); | |
738 | ||
739 | // start_transition_piped was added to have the correct start_addr at the start | |
740 | // of mbist during user_addr_mode | |
741 | assign control_in[8:3] = start_transition_piped || reset_engine ? start_addr[5:0]: | |
742 | ~run_piped16 || ~increment_addr ? control_out[8:3]: | |
743 | next_array_address[5:0]; | |
744 | ||
745 | assign next_array_address[5:0] = next_upaddr_march ? start_addr[5:0]: | |
746 | next_downaddr_march ? ~stop_addr[5:0]: | |
747 | (overflow_addr[5:0]); // array_addr + incr_addr | |
748 | ||
749 | assign start_addr[5:0] = mbist_user_addr_mode ? user_start_addr[5:0]: 6'b000000; | |
750 | assign stop_addr[5:0] = mbist_user_addr_mode ? user_stop_addr[5:0] : | |
751 | opdhq_sel ? 6'b001111 : 6'b111111; | |
752 | assign incr_addr[5:0] = mbist_user_addr_mode ? user_incr_addr[5:0] : 6'b000001; | |
753 | ||
754 | assign overflow_addr[6:0] = {1'b0,control_out[8:3]} + {1'b0,incr_addr[5:0]}; | |
755 | assign overflow = compare_addr[6:0] < overflow_addr[6:0]; | |
756 | ||
757 | assign compare_addr[6:0] = upaddress_march ? {1'b0, stop_addr[5:0]} : | |
758 | {1'b0, ~start_addr[5:0]}; | |
759 | ||
760 | ||
761 | assign next_upaddr_march = ( (march_element[3:0] == 4'h0) || (march_element[3:0] == 4'h1) || | |
762 | (march_element[3:0] == 4'h6) || (march_element[3:0] == 4'h5) || | |
763 | (march_element[3:0] == 4'h8) ) && overflow; | |
764 | ||
765 | assign next_downaddr_march = ( (march_element[3:0] == 4'h2) || (march_element[3:0] == 4'h7) || | |
766 | (march_element[3:0] == 4'h3) || (march_element[3:0] == 4'h4) ) && | |
767 | overflow; | |
768 | ||
769 | ||
770 | ||
771 | ||
772 | assign add[5:0] = five_cycle_march && ( (read_write_control[2:0] == 3'h1) || | |
773 | (read_write_control[2:0] == 3'h3)) ? | |
774 | adj_address[5:0]: array_address[5:0]; | |
775 | ||
776 | assign adj_address[5:0] = { array_address[5:2], ~array_address[1], array_address[0] }; | |
777 | ||
778 | // opd_data is 2 blks of 32 row each and opd_hdr is a blk of 16 rows. | |
779 | assign mbist_address[5:0] = address_mix & opdhq_sel ? {add[5],add[4],add[0],add[3],add[2],add[1]}: | |
780 | address_mix ? {add[0],add[5],add[4],add[3],add[2],add[1]}: | |
781 | add[5:0]; | |
782 | ||
783 | // Definition of the rest of the control register | |
784 | ||
785 | assign increment_march_elem = increment_addr && overflow; | |
786 | ||
787 | assign control_in[20:9] = reset_engine ? 12'b0: | |
788 | ~run_piped16 ? control_out[20:9]: | |
789 | {msb, bisi_wr_rd, next_array_sel[2:0], next_data_control[1:0], next_address_mix, next_march_element[3:0]} + | |
790 | {11'b0, increment_march_elem}; | |
791 | ||
792 | ||
793 | assign next_array_sel[2:0] = user_mode ? 3'b111: | |
794 | bisi & | |
795 | (array_sel[2:0] == 3'b101) & (array_address == stop_addr) ? 3'b111: | |
796 | (array_sel[2:0] == 3'b101) & (data_control[1:0] == 2'b11) & | |
797 | (next_address_mix == 1'b1) & (march_element[3:0] == 4'b1000) & | |
798 | (array_address == 6'b0) & (read_write_control[2:0] == 3'h4) ? 3'b111: control_out[18:16]; | |
799 | ||
800 | assign next_data_control[1:0] = (bisi || (mbist_user_data_mode && (data_control[1:0] == 2'b00))) ? 2'b11: | |
801 | data_control[1:0]; | |
802 | ||
803 | assign next_address_mix = bisi | mbist_user_addr_mode ? 1'b1 : address_mix; | |
804 | ||
805 | // Incorporated ten_n_mode! | |
806 | assign next_march_element[3:0] = ( bisi || | |
807 | (mbist_ten_n_mode && (march_element[3:0] == 4'b0101)) || | |
808 | ((march_element[3:0] == 4'b1000) && (read_write_control[2:0] == 3'b100)) ) | |
809 | && overflow ? 4'b1111: march_element[3:0]; | |
810 | ||
811 | ||
812 | assign array_write = ~run_piped16 ? 1'b0: | |
813 | five_cycle_march ? (read_write_control[2:0] == 3'h0) || | |
814 | (read_write_control[2:0] == 3'h1) || | |
815 | (read_write_control[2:0] == 3'h4): | |
816 | (~five_cycle_march & ~one_cycle_march) ? read_write_control[0]: | |
817 | ( ((march_element[3:0] == 4'h0) & (~bisi || ~bisi_wr_rd || mbist_user_bisi_wr_mode)) || (march_element[3:0] == 4'h7)); | |
818 | ||
819 | assign array_read = ~array_write && run_piped16; // && ~initialize; | |
820 | // assign mbist_done = msb; | |
821 | ||
822 | assign mbist_wdata[7:0] = true_data ? data_pattern[7:0]: ~data_pattern[7:0]; | |
823 | ||
824 | ||
825 | assign five_cycle_march = (march_element[3:0] == 4'h6) || (march_element[3:0] == 4'h8); | |
826 | assign one_cycle_march = (march_element[3:0] == 4'h0) || (march_element[3:0] == 4'h5) || | |
827 | (march_element[3:0] == 4'h7); | |
828 | ||
829 | assign upaddress_march = (march_element[3:0] == 4'h0) || (march_element[3:0] == 4'h1) || | |
830 | (march_element[3:0] == 4'h2) || (march_element[3:0] == 4'h6) || | |
831 | (march_element[3:0] == 4'h7); | |
832 | ||
833 | // assign true_data = read_write_control[1] ^ ~march_element[0]; | |
834 | ||
835 | assign true_data = (five_cycle_march && (march_element[3:0] == 4'h6)) ? | |
836 | ((read_write_control[2:0] == 3'h0) || (read_write_control[2:0] == 3'h2)): | |
837 | (five_cycle_march && (march_element[3:0] == 4'h8)) ? | |
838 | ((read_write_control[2:0] == 3'h1) || | |
839 | (read_write_control[2:0] == 3'h3) || (read_write_control[2:0] == 3'h4)): | |
840 | one_cycle_march ? (march_element[3:0] == 4'h7): | |
841 | ~(read_write_control[0] ^ march_element[0]); | |
842 | ||
843 | ||
844 | assign data_pattern[7:0] = (bisi & mbist_user_data_mode) ? ~user_data_out[7:0]: | |
845 | mbist_user_data_mode ? user_data_out[7:0]: | |
846 | bisi ? 8'hFF: // true_data function will invert to 8'h00 | |
847 | (data_control[1:0] == 2'h0) ? 8'hAA: | |
848 | (data_control[1:0] == 2'h1) ? 8'h99: | |
849 | (data_control[1:0] == 2'h2) ? 8'hCC: | |
850 | 8'h00; | |
851 | ||
852 | ||
853 | ///////////////////////////////////////////////////////////////////////// | |
854 | // Creating the mbist_done signal | |
855 | ///////////////////////////////////////////////////////////////////////// | |
856 | // Delaying mbist_done 8 clock signals after msb going high, to provide | |
857 | // a generic solution for done going high after the last fail has come back! | |
858 | ||
859 | sio_mb1_ctl_msff_ctl_macro__width_3 done_counter_reg ( | |
860 | .scan_in(done_counter_reg_scanin), | |
861 | .scan_out(done_counter_reg_scanout), | |
862 | .din ( done_counter_in[2:0] ), | |
863 | .dout ( done_counter_out[2:0] ), | |
864 | .l1clk(l1clk), | |
865 | .siclk(siclk), | |
866 | .soclk(soclk)); | |
867 | ||
868 | // config_out[1] is AND'ed to force mbist_done low 2 cycles after mbist_start | |
869 | // goes low. | |
870 | ||
871 | assign mbist_done = (&done_counter_out[2:0] == 1'b1) & config_out[1]; | |
872 | assign done_counter_in[2:0] = reset_engine ? 3'b000: | |
873 | msb & ~mbist_done & config_out[1] ? done_counter_out[2:0] + 3'b001: | |
874 | done_counter_out[2:0]; | |
875 | ||
876 | ||
877 | ///////////////////////////////////////////////////////////////////////// | |
878 | // Creating the select lines. | |
879 | ///////////////////////////////////////////////////////////////////////// | |
880 | // array_sel[0] is to select between opd0 or opd1 (0: opd0; 1:opd1) | |
881 | ||
882 | assign opddq00_sel = ~array_sel[2] & ~array_sel[1] & ~array_sel[0]; | |
883 | assign opddq10_sel = ~array_sel[2] & ~array_sel[1] & array_sel[0]; | |
884 | ||
885 | assign opddq01_sel = ~array_sel[2] & array_sel[1] & ~array_sel[0]; | |
886 | assign opddq11_sel = ~array_sel[2] & array_sel[1] & array_sel[0]; | |
887 | ||
888 | assign opdhq0_sel = array_sel[2] & ~array_sel[1] & ~array_sel[0]; | |
889 | assign opdhq1_sel = array_sel[2] & ~array_sel[1] & array_sel[0]; | |
890 | ||
891 | assign opd1_or_opd0_sel = array_sel[0]; // 0: opd0; 1:opd1 | |
892 | ||
893 | assign opdhq_sel = array_sel[2] & ~array_sel[1]; | |
894 | assign opddq0_sel = ~array_sel[2] & ~array_sel[1]; | |
895 | assign opddq1_sel = ~array_sel[2] & array_sel[1]; | |
896 | ||
897 | // rd_en and wr_en | |
898 | ||
899 | assign mbist_opddq00_rd_en = opddq00_sel && array_read; | |
900 | assign mbist_opddq00_wr_en = opddq00_sel && array_write; | |
901 | ||
902 | assign mbist_opddq01_rd_en = opddq01_sel && array_read; | |
903 | assign mbist_opddq01_wr_en = opddq01_sel && array_write; | |
904 | ||
905 | assign mbist_opddq10_rd_en = opddq10_sel && array_read; | |
906 | assign mbist_opddq10_wr_en = opddq10_sel && array_write; | |
907 | ||
908 | assign mbist_opddq11_rd_en = opddq11_sel && array_read; | |
909 | assign mbist_opddq11_wr_en = opddq11_sel && array_write; | |
910 | ||
911 | assign mbist_opdhq0_rd_en = opdhq0_sel && array_read; | |
912 | assign mbist_opdhq0_wr_en = opdhq0_sel && array_write; | |
913 | ||
914 | assign mbist_opdhq1_rd_en = opdhq1_sel && array_read; | |
915 | assign mbist_opdhq1_wr_en = opdhq1_sel && array_write; | |
916 | ||
917 | ||
918 | // ///////////////////////////////////////////////////////////////////////////// | |
919 | // Pipeline for Address, wdata, and Read_en | |
920 | // ///////////////////////////////////////////////////////////////////////////// | |
921 | ||
922 | // Adding proper pipe stages for wdata | |
923 | sio_mb1_ctl_msff_ctl_macro__width_8 data_pipe_reg1 ( | |
924 | .scan_in(data_pipe_reg1_scanin), | |
925 | .scan_out(data_pipe_reg1_scanout), | |
926 | .din ( data_pipe_reg1_in[7:0] ), | |
927 | .dout ( data_pipe_out1[7:0] ), | |
928 | .l1clk(l1clk), | |
929 | .siclk(siclk), | |
930 | .soclk(soclk)); | |
931 | ||
932 | sio_mb1_ctl_msff_ctl_macro__width_8 data_pipe_reg2 ( | |
933 | .scan_in(data_pipe_reg2_scanin), | |
934 | .scan_out(data_pipe_reg2_scanout), | |
935 | .din ( data_pipe_reg2_in[7:0] ), | |
936 | .dout ( data_pipe_out2[7:0] ), | |
937 | .l1clk(l1clk), | |
938 | .siclk(siclk), | |
939 | .soclk(soclk)); | |
940 | ||
941 | sio_mb1_ctl_msff_ctl_macro__width_8 data_pipe_reg3 ( | |
942 | .scan_in(data_pipe_reg3_scanin), | |
943 | .scan_out(data_pipe_reg3_scanout), | |
944 | .din ( data_pipe_reg3_in[7:0] ), | |
945 | .dout ( data_pipe_out3[7:0] ), | |
946 | .l1clk(l1clk), | |
947 | .siclk(siclk), | |
948 | .soclk(soclk)); | |
949 | ||
950 | assign data_pipe_reg1_in[7:0] = reset_engine ? 8'h00: sio_mb1_wdata[7:0]; | |
951 | assign data_pipe_reg2_in[7:0] = reset_engine ? 8'h00: data_pipe_out1[7:0]; | |
952 | assign data_pipe_reg3_in[7:0] = reset_engine ? 8'h00: data_pipe_out2[7:0]; | |
953 | ||
954 | assign sio_opd_piped_wdata[7:0] = data_pipe_out3[7:0]; | |
955 | ||
956 | // Adding proper pipe stages for read_en | |
957 | sio_mb1_ctl_msff_ctl_macro__width_1 ren_pipe_reg1 ( | |
958 | .scan_in(ren_pipe_reg1_scanin), | |
959 | .scan_out(ren_pipe_reg1_scanout), | |
960 | .din ( ren_pipe_reg1_in ), | |
961 | .dout ( ren_pipe_out1 ), | |
962 | .l1clk(l1clk), | |
963 | .siclk(siclk), | |
964 | .soclk(soclk)); | |
965 | ||
966 | sio_mb1_ctl_msff_ctl_macro__width_1 ren_pipe_reg2 ( | |
967 | .scan_in(ren_pipe_reg2_scanin), | |
968 | .scan_out(ren_pipe_reg2_scanout), | |
969 | .din ( ren_pipe_reg2_in ), | |
970 | .dout ( ren_pipe_out2 ), | |
971 | .l1clk(l1clk), | |
972 | .siclk(siclk), | |
973 | .soclk(soclk)); | |
974 | ||
975 | sio_mb1_ctl_msff_ctl_macro__width_1 ren_pipe_reg3 ( | |
976 | .scan_in(ren_pipe_reg3_scanin), | |
977 | .scan_out(ren_pipe_reg3_scanout), | |
978 | .din ( ren_pipe_reg3_in ), | |
979 | .dout ( ren_pipe_out3 ), | |
980 | .l1clk(l1clk), | |
981 | .siclk(siclk), | |
982 | .soclk(soclk)); | |
983 | ||
984 | sio_mb1_ctl_msff_ctl_macro__width_1 ren_pipe_reg4 ( | |
985 | .scan_in(ren_pipe_reg4_scanin), | |
986 | .scan_out(ren_pipe_reg4_scanout), | |
987 | .din ( ren_pipe_reg4_in ), | |
988 | .dout ( ren_pipe_out4 ), | |
989 | .l1clk(l1clk), | |
990 | .siclk(siclk), | |
991 | .soclk(soclk)); | |
992 | ||
993 | assign ren_pipe_reg1_in = reset_engine ? 1'b0: array_read; | |
994 | assign ren_pipe_reg2_in = reset_engine ? 1'b0: ren_pipe_out1; | |
995 | assign ren_pipe_reg3_in = reset_engine ? 1'b0: ren_pipe_out2; | |
996 | assign ren_pipe_reg4_in = reset_engine ? 1'b0: ren_pipe_out3; | |
997 | assign sio_opd_piped_ren = ren_pipe_out4; | |
998 | ||
999 | ||
1000 | //Defining array_sel | |
1001 | ||
1002 | sio_mb1_ctl_msff_ctl_macro__width_3 opd_sel_reg1 ( | |
1003 | .scan_in(opd_sel_reg1_scanin), | |
1004 | .scan_out(opd_sel_reg1_scanout), | |
1005 | .din ( { opdhq_sel_reg1_in, opddq0_sel_reg1_in, opddq1_sel_reg1_in } ), | |
1006 | .dout ( { opdhq_sel_reg1_out, opddq0_sel_reg1_out, opddq1_sel_reg1_out } ), | |
1007 | .l1clk(l1clk), | |
1008 | .siclk(siclk), | |
1009 | .soclk(soclk)); | |
1010 | ||
1011 | sio_mb1_ctl_msff_ctl_macro__width_3 opd_sel_reg2 ( | |
1012 | .scan_in(opd_sel_reg2_scanin), | |
1013 | .scan_out(opd_sel_reg2_scanout), | |
1014 | .din ( { opdhq_sel_reg2_in, opddq0_sel_reg2_in, opddq1_sel_reg2_in } ), | |
1015 | .dout ( { opdhq_sel_reg2_out, opddq0_sel_reg2_out, opddq1_sel_reg2_out } ), | |
1016 | .l1clk(l1clk), | |
1017 | .siclk(siclk), | |
1018 | .soclk(soclk)); | |
1019 | ||
1020 | assign opdhq_sel_reg1_in = reset_engine ? 1'b0: opdhq_sel; | |
1021 | assign opdhq_sel_reg2_in = reset_engine ? 1'b0: opdhq_sel_reg1_out; | |
1022 | assign mbist_opdhq_sel = opdhq_sel_reg2_out; | |
1023 | ||
1024 | assign opddq0_sel_reg1_in = reset_engine ? 1'b0: opddq0_sel; | |
1025 | assign opddq0_sel_reg2_in = reset_engine ? 1'b0: opddq0_sel_reg1_out; | |
1026 | assign mbist_opddq0_sel = opddq0_sel_reg2_out; | |
1027 | ||
1028 | assign opddq1_sel_reg1_in = reset_engine ? 1'b0: opddq1_sel; | |
1029 | assign opddq1_sel_reg2_in = reset_engine ? 1'b0: opddq1_sel_reg1_out; | |
1030 | assign mbist_opddq1_sel = opddq1_sel_reg2_out; | |
1031 | ||
1032 | sio_mb1_ctl_msff_ctl_macro__width_3 opd_sel_reg4 ( | |
1033 | .scan_in(opd_sel_reg4_scanin), | |
1034 | .scan_out(opd_sel_reg4_scanout), | |
1035 | .din ( { opdhq_sel_reg4_in, opddq0_sel_reg4_in, opddq1_sel_reg4_in } ), | |
1036 | .dout ( { opdhq_sel_reg4_out, opddq0_sel_reg4_out, opddq1_sel_reg4_out } ), | |
1037 | .l1clk(l1clk), | |
1038 | .siclk(siclk), | |
1039 | .soclk(soclk)); | |
1040 | ||
1041 | assign opdhq_sel_reg4_in = reset_engine ? 1'b0: sio_mb1_opdhq_sel; | |
1042 | assign opddq0_sel_reg4_in = reset_engine ? 1'b0: sio_mb1_opddq0_sel; | |
1043 | assign opddq1_sel_reg4_in = reset_engine ? 1'b0: sio_mb1_opddq1_sel; | |
1044 | ||
1045 | assign sio_mb1_opdhq_sel_piped = opdhq_sel_reg4_out; | |
1046 | assign sio_mb1_opddq0_sel_piped = opddq0_sel_reg4_out; | |
1047 | assign sio_mb1_opddq1_sel_piped = opddq1_sel_reg4_out; | |
1048 | ||
1049 | //opd1_or_opd0_sel | |
1050 | sio_mb1_ctl_msff_ctl_macro__width_1 opd1or0_sel_reg1 ( | |
1051 | .scan_in(opd1or0_sel_reg1_scanin), | |
1052 | .scan_out(opd1or0_sel_reg1_scanout), | |
1053 | .din ( opd1or0_sel_reg1_in ), | |
1054 | .dout ( opd1or0_sel_out1 ), | |
1055 | .l1clk(l1clk), | |
1056 | .siclk(siclk), | |
1057 | .soclk(soclk)); | |
1058 | ||
1059 | sio_mb1_ctl_msff_ctl_macro__width_1 opd1or0_sel_reg2 ( | |
1060 | .scan_in(opd1or0_sel_reg2_scanin), | |
1061 | .scan_out(opd1or0_sel_reg2_scanout), | |
1062 | .din ( opd1or0_sel_reg2_in ), | |
1063 | .dout ( opd1or0_sel_out2 ), | |
1064 | .l1clk(l1clk), | |
1065 | .siclk(siclk), | |
1066 | .soclk(soclk)); | |
1067 | ||
1068 | sio_mb1_ctl_msff_ctl_macro__width_1 opd1or0_sel_reg3 ( | |
1069 | .scan_in(opd1or0_sel_reg3_scanin), | |
1070 | .scan_out(opd1or0_sel_reg3_scanout), | |
1071 | .din ( opd1or0_sel_reg3_in ), | |
1072 | .dout ( opd1or0_sel_out3 ), | |
1073 | .l1clk(l1clk), | |
1074 | .siclk(siclk), | |
1075 | .soclk(soclk)); | |
1076 | ||
1077 | sio_mb1_ctl_msff_ctl_macro__width_1 opd1or0_sel_reg4 ( | |
1078 | .scan_in(opd1or0_sel_reg4_scanin), | |
1079 | .scan_out(opd1or0_sel_reg4_scanout), | |
1080 | .din ( opd1or0_sel_reg4_in ), | |
1081 | .dout ( opd1or0_sel_out4 ), | |
1082 | .l1clk(l1clk), | |
1083 | .siclk(siclk), | |
1084 | .soclk(soclk)); | |
1085 | ||
1086 | assign opd1or0_sel_reg1_in = reset_engine ? 1'b0: opd1_or_opd0_sel; | |
1087 | assign opd1or0_sel_reg2_in = reset_engine ? 1'b0: opd1or0_sel_out1; | |
1088 | assign opd1or0_sel_reg3_in = reset_engine ? 1'b0: opd1or0_sel_out2; | |
1089 | assign opd1or0_sel_reg4_in = reset_engine ? 1'b0: opd1or0_sel_out3; | |
1090 | ||
1091 | assign sio_mb1_opd1_or_opd0_sel = opd1or0_sel_out3; | |
1092 | assign sio_mb1_opd1_or_opd0_sel_piped = opd1or0_sel_out4; | |
1093 | ||
1094 | ||
1095 | assign opddq00_sel_piped = ~sio_mb1_opd1_or_opd0_sel_piped & sio_mb1_opddq0_sel_piped; | |
1096 | assign opddq01_sel_piped = ~sio_mb1_opd1_or_opd0_sel_piped & sio_mb1_opddq1_sel_piped; | |
1097 | ||
1098 | assign opddq10_sel_piped = sio_mb1_opd1_or_opd0_sel_piped & sio_mb1_opddq0_sel_piped; | |
1099 | assign opddq11_sel_piped = sio_mb1_opd1_or_opd0_sel_piped & sio_mb1_opddq1_sel_piped; | |
1100 | ||
1101 | assign opdhq0_sel_piped = ~sio_mb1_opd1_or_opd0_sel_piped & sio_mb1_opdhq_sel_piped; | |
1102 | assign opdhq1_sel_piped = sio_mb1_opd1_or_opd0_sel_piped & sio_mb1_opdhq_sel_piped; | |
1103 | ||
1104 | ||
1105 | // ///////////////////////////////////////////////////////////////////////////// | |
1106 | // Spare gates | |
1107 | // ///////////////////////////////////////////////////////////////////////////// | |
1108 | ||
1109 | sio_mb1_ctl_spare_ctl_macro__num_3 spares ( | |
1110 | .scan_in(spares_scanin), | |
1111 | .scan_out(spares_scanout), | |
1112 | .l1clk (l1clk), | |
1113 | .siclk(siclk), | |
1114 | .soclk(soclk) | |
1115 | ); | |
1116 | ||
1117 | // ///////////////////////////////////////////////////////////////////////////// | |
1118 | // Shared Fail Detection | |
1119 | // ///////////////////////////////////////////////////////////////////////////// | |
1120 | // Updated to meet these new features: | |
1121 | // 1.When mbist_done signal is asserted when it completes all the | |
1122 | // tests, it also need to assert static membist fail signal if | |
1123 | // there were any failures during the tests. | |
1124 | // 2.The mbist_fail signal won't be sticky bit from membist | |
1125 | // engine. The TCU will make it sticky fail bit as needed. | |
1126 | ||
1127 | ||
1128 | // Pipelining the read_data to meet the sio timing requirement | |
1129 | ||
1130 | sio_mb1_ctl_msff_ctl_macro__width_72 read_data_pipe_reg ( | |
1131 | .scan_in(read_data_pipe_reg_scanin), | |
1132 | .scan_out(read_data_pipe_reg_scanout), | |
1133 | .din ( opd1_or_opd0_read_data[71:0] ), | |
1134 | .dout ( read_data_pipe[71:0] ), | |
1135 | .l1clk(l1clk), | |
1136 | .siclk(siclk), | |
1137 | .soclk(soclk)); | |
1138 | ||
1139 | assign opd1_or_opd0_read_data[71:0] = sio_mb1_opd1_or_opd0_sel ? opd1_read_data[71:0]: | |
1140 | opd0_read_data[71:0]; | |
1141 | ||
1142 | sio_mb1_ctl_msff_ctl_macro__width_6 fail_reg ( | |
1143 | .scan_in(fail_reg_scanin), | |
1144 | .scan_out(fail_reg_scanout), | |
1145 | .din ( fail_reg_in[5:0] ), | |
1146 | .dout ( fail_reg_out[5:0] ), | |
1147 | .l1clk(l1clk), | |
1148 | .siclk(siclk), | |
1149 | .soclk(soclk)); | |
1150 | ||
1151 | ||
1152 | assign fail_reg_in[5:0] = reset_engine ? 6'b0: {qual_sio_opdhq1_fail, qual_sio_opddq11_fail, qual_sio_opddq10_fail,qual_sio_opdhq0_fail, qual_sio_opddq01_fail, qual_sio_opddq00_fail} | fail_reg_out[5:0]; | |
1153 | ||
1154 | ||
1155 | assign qual_sio_opddq00_fail = fail_detect && opddq00_sel_piped; | |
1156 | assign qual_sio_opddq01_fail = fail_detect && opddq01_sel_piped; | |
1157 | assign qual_sio_opdhq0_fail = fail_detect && opdhq0_sel_piped; | |
1158 | assign qual_sio_opddq10_fail = fail_detect && opddq10_sel_piped; | |
1159 | assign qual_sio_opddq11_fail = fail_detect && opddq11_sel_piped; | |
1160 | assign qual_sio_opdhq1_fail = fail_detect && opdhq1_sel_piped; | |
1161 | ||
1162 | assign fail = mbist_done ? |fail_reg_out[5:0] : | |
1163 | qual_sio_opddq00_fail | qual_sio_opddq01_fail | | |
1164 | qual_sio_opdhq0_fail | qual_sio_opdhq1_fail | | |
1165 | qual_sio_opddq10_fail | qual_sio_opddq11_fail; | |
1166 | ||
1167 | ||
1168 | assign fail_detect = (opdhq0_sel_piped || opdhq1_sel_piped) ? | |
1169 | (({ 40'b0, {4{sio_opd_piped_wdata[7:0]}} } != read_data_pipe[71:0]) && sio_opd_piped_ren): | |
1170 | (({9{sio_opd_piped_wdata[7:0]}} != read_data_pipe[71:0]) && sio_opd_piped_ren); | |
1171 | ||
1172 | ||
1173 | // fixscan start: | |
1174 | assign config_reg_scanin = scan_in ; | |
1175 | assign user_data_reg_scanin = config_reg_scanout ; | |
1176 | assign user_start_addr_reg_scanin = user_data_reg_scanout ; | |
1177 | assign user_stop_addr_reg_scanin = user_start_addr_reg_scanout; | |
1178 | assign user_incr_addr_reg_scanin = user_stop_addr_reg_scanout; | |
1179 | assign user_array_sel_reg_scanin = user_incr_addr_reg_scanout; | |
1180 | assign user_bisi_wr_reg_scanin = user_array_sel_reg_scanout; | |
1181 | assign user_bisi_rd_reg_scanin = user_bisi_wr_reg_scanout ; | |
1182 | assign start_transition_reg_scanin = user_bisi_rd_reg_scanout ; | |
1183 | assign run_reg_scanin = start_transition_reg_scanout; | |
1184 | assign counter_reg_scanin = run_reg_scanout ; | |
1185 | assign addr_reg_scanin = counter_reg_scanout ; | |
1186 | assign wdata_reg_scanin = addr_reg_scanout ; | |
1187 | assign wr_rd_en_reg0_scanin = wdata_reg_scanout ; | |
1188 | assign wr_rd_en_reg1_scanin = wr_rd_en_reg0_scanout ; | |
1189 | assign wr_rd_en_reg2_scanin = wr_rd_en_reg1_scanout ; | |
1190 | assign wr_rd_en_reg3_scanin = wr_rd_en_reg2_scanout ; | |
1191 | assign wr_rd_en_reg4_scanin = wr_rd_en_reg3_scanout ; | |
1192 | assign wr_rd_en_reg5_scanin = wr_rd_en_reg4_scanout ; | |
1193 | assign sel_reg_scanin = wr_rd_en_reg5_scanout ; | |
1194 | assign done_reg_scanin = sel_reg_scanout ; | |
1195 | assign new_fail_reg_scanin = done_reg_scanout ; | |
1196 | assign control_reg_scanin = new_fail_reg_scanout ; | |
1197 | assign done_counter_reg_scanin = control_reg_scanout ; | |
1198 | assign data_pipe_reg1_scanin = done_counter_reg_scanout ; | |
1199 | assign data_pipe_reg2_scanin = data_pipe_reg1_scanout ; | |
1200 | assign data_pipe_reg3_scanin = data_pipe_reg2_scanout ; | |
1201 | assign ren_pipe_reg1_scanin = data_pipe_reg3_scanout ; | |
1202 | assign ren_pipe_reg2_scanin = ren_pipe_reg1_scanout ; | |
1203 | assign ren_pipe_reg3_scanin = ren_pipe_reg2_scanout ; | |
1204 | assign ren_pipe_reg4_scanin = ren_pipe_reg3_scanout ; | |
1205 | assign opd_sel_reg1_scanin = ren_pipe_reg4_scanout ; | |
1206 | assign opd_sel_reg2_scanin = opd_sel_reg1_scanout ; | |
1207 | assign opd_sel_reg4_scanin = opd_sel_reg2_scanout ; | |
1208 | assign opd1or0_sel_reg1_scanin = opd_sel_reg4_scanout ; | |
1209 | assign opd1or0_sel_reg2_scanin = opd1or0_sel_reg1_scanout ; | |
1210 | assign opd1or0_sel_reg3_scanin = opd1or0_sel_reg2_scanout ; | |
1211 | assign opd1or0_sel_reg4_scanin = opd1or0_sel_reg3_scanout ; | |
1212 | assign spares_scanin = opd1or0_sel_reg4_scanout ; | |
1213 | assign read_data_pipe_reg_scanin = spares_scanout ; | |
1214 | assign fail_reg_scanin = read_data_pipe_reg_scanout; | |
1215 | assign scan_out = fail_reg_scanout ; | |
1216 | // fixscan end: | |
1217 | endmodule // sio_mbist_ctl | |
1218 | ||
1219 | ||
1220 | ||
1221 | ||
1222 | ||
1223 | ||
1224 | // any PARAMS parms go into naming of macro | |
1225 | ||
1226 | module sio_mb1_ctl_l1clkhdr_ctl_macro ( | |
1227 | l2clk, | |
1228 | l1en, | |
1229 | pce_ov, | |
1230 | stop, | |
1231 | se, | |
1232 | l1clk); | |
1233 | ||
1234 | ||
1235 | input l2clk; | |
1236 | input l1en; | |
1237 | input pce_ov; | |
1238 | input stop; | |
1239 | input se; | |
1240 | output l1clk; | |
1241 | ||
1242 | ||
1243 | ||
1244 | ||
1245 | ||
1246 | cl_sc1_l1hdr_8x c_0 ( | |
1247 | ||
1248 | ||
1249 | .l2clk(l2clk), | |
1250 | .pce(l1en), | |
1251 | .l1clk(l1clk), | |
1252 | .se(se), | |
1253 | .pce_ov(pce_ov), | |
1254 | .stop(stop) | |
1255 | ); | |
1256 | ||
1257 | ||
1258 | ||
1259 | endmodule | |
1260 | ||
1261 | ||
1262 | ||
1263 | ||
1264 | ||
1265 | ||
1266 | ||
1267 | ||
1268 | ||
1269 | ||
1270 | ||
1271 | ||
1272 | ||
1273 | // any PARAMS parms go into naming of macro | |
1274 | ||
1275 | module sio_mb1_ctl_msff_ctl_macro__width_8 ( | |
1276 | din, | |
1277 | l1clk, | |
1278 | scan_in, | |
1279 | siclk, | |
1280 | soclk, | |
1281 | dout, | |
1282 | scan_out); | |
1283 | wire [7:0] fdin; | |
1284 | wire [6:0] so; | |
1285 | ||
1286 | input [7:0] din; | |
1287 | input l1clk; | |
1288 | input scan_in; | |
1289 | ||
1290 | ||
1291 | input siclk; | |
1292 | input soclk; | |
1293 | ||
1294 | output [7:0] dout; | |
1295 | output scan_out; | |
1296 | assign fdin[7:0] = din[7:0]; | |
1297 | ||
1298 | ||
1299 | ||
1300 | ||
1301 | ||
1302 | ||
1303 | dff #(8) d0_0 ( | |
1304 | .l1clk(l1clk), | |
1305 | .siclk(siclk), | |
1306 | .soclk(soclk), | |
1307 | .d(fdin[7:0]), | |
1308 | .si({scan_in,so[6:0]}), | |
1309 | .so({so[6:0],scan_out}), | |
1310 | .q(dout[7:0]) | |
1311 | ); | |
1312 | ||
1313 | ||
1314 | ||
1315 | ||
1316 | ||
1317 | ||
1318 | ||
1319 | ||
1320 | ||
1321 | ||
1322 | ||
1323 | ||
1324 | endmodule | |
1325 | ||
1326 | ||
1327 | ||
1328 | ||
1329 | ||
1330 | ||
1331 | ||
1332 | ||
1333 | ||
1334 | ||
1335 | ||
1336 | ||
1337 | ||
1338 | // any PARAMS parms go into naming of macro | |
1339 | ||
1340 | module sio_mb1_ctl_msff_ctl_macro__width_6 ( | |
1341 | din, | |
1342 | l1clk, | |
1343 | scan_in, | |
1344 | siclk, | |
1345 | soclk, | |
1346 | dout, | |
1347 | scan_out); | |
1348 | wire [5:0] fdin; | |
1349 | wire [4:0] so; | |
1350 | ||
1351 | input [5:0] din; | |
1352 | input l1clk; | |
1353 | input scan_in; | |
1354 | ||
1355 | ||
1356 | input siclk; | |
1357 | input soclk; | |
1358 | ||
1359 | output [5:0] dout; | |
1360 | output scan_out; | |
1361 | assign fdin[5:0] = din[5:0]; | |
1362 | ||
1363 | ||
1364 | ||
1365 | ||
1366 | ||
1367 | ||
1368 | dff #(6) d0_0 ( | |
1369 | .l1clk(l1clk), | |
1370 | .siclk(siclk), | |
1371 | .soclk(soclk), | |
1372 | .d(fdin[5:0]), | |
1373 | .si({scan_in,so[4:0]}), | |
1374 | .so({so[4:0],scan_out}), | |
1375 | .q(dout[5:0]) | |
1376 | ); | |
1377 | ||
1378 | ||
1379 | ||
1380 | ||
1381 | ||
1382 | ||
1383 | ||
1384 | ||
1385 | ||
1386 | ||
1387 | ||
1388 | ||
1389 | endmodule | |
1390 | ||
1391 | ||
1392 | ||
1393 | ||
1394 | ||
1395 | ||
1396 | ||
1397 | ||
1398 | ||
1399 | ||
1400 | ||
1401 | ||
1402 | ||
1403 | // any PARAMS parms go into naming of macro | |
1404 | ||
1405 | module sio_mb1_ctl_msff_ctl_macro__width_3 ( | |
1406 | din, | |
1407 | l1clk, | |
1408 | scan_in, | |
1409 | siclk, | |
1410 | soclk, | |
1411 | dout, | |
1412 | scan_out); | |
1413 | wire [2:0] fdin; | |
1414 | wire [1:0] so; | |
1415 | ||
1416 | input [2:0] din; | |
1417 | input l1clk; | |
1418 | input scan_in; | |
1419 | ||
1420 | ||
1421 | input siclk; | |
1422 | input soclk; | |
1423 | ||
1424 | output [2:0] dout; | |
1425 | output scan_out; | |
1426 | assign fdin[2:0] = din[2:0]; | |
1427 | ||
1428 | ||
1429 | ||
1430 | ||
1431 | ||
1432 | ||
1433 | dff #(3) d0_0 ( | |
1434 | .l1clk(l1clk), | |
1435 | .siclk(siclk), | |
1436 | .soclk(soclk), | |
1437 | .d(fdin[2:0]), | |
1438 | .si({scan_in,so[1:0]}), | |
1439 | .so({so[1:0],scan_out}), | |
1440 | .q(dout[2:0]) | |
1441 | ); | |
1442 | ||
1443 | ||
1444 | ||
1445 | ||
1446 | ||
1447 | ||
1448 | ||
1449 | ||
1450 | ||
1451 | ||
1452 | ||
1453 | ||
1454 | endmodule | |
1455 | ||
1456 | ||
1457 | ||
1458 | ||
1459 | ||
1460 | ||
1461 | ||
1462 | ||
1463 | ||
1464 | ||
1465 | ||
1466 | ||
1467 | ||
1468 | // any PARAMS parms go into naming of macro | |
1469 | ||
1470 | module sio_mb1_ctl_msff_ctl_macro__width_1 ( | |
1471 | din, | |
1472 | l1clk, | |
1473 | scan_in, | |
1474 | siclk, | |
1475 | soclk, | |
1476 | dout, | |
1477 | scan_out); | |
1478 | wire [0:0] fdin; | |
1479 | ||
1480 | input [0:0] din; | |
1481 | input l1clk; | |
1482 | input scan_in; | |
1483 | ||
1484 | ||
1485 | input siclk; | |
1486 | input soclk; | |
1487 | ||
1488 | output [0:0] dout; | |
1489 | output scan_out; | |
1490 | assign fdin[0:0] = din[0:0]; | |
1491 | ||
1492 | ||
1493 | ||
1494 | ||
1495 | ||
1496 | ||
1497 | dff #(1) d0_0 ( | |
1498 | .l1clk(l1clk), | |
1499 | .siclk(siclk), | |
1500 | .soclk(soclk), | |
1501 | .d(fdin[0:0]), | |
1502 | .si(scan_in), | |
1503 | .so(scan_out), | |
1504 | .q(dout[0:0]) | |
1505 | ); | |
1506 | ||
1507 | ||
1508 | ||
1509 | ||
1510 | ||
1511 | ||
1512 | ||
1513 | ||
1514 | ||
1515 | ||
1516 | ||
1517 | ||
1518 | endmodule | |
1519 | ||
1520 | ||
1521 | ||
1522 | ||
1523 | ||
1524 | ||
1525 | ||
1526 | ||
1527 | ||
1528 | ||
1529 | ||
1530 | ||
1531 | ||
1532 | // any PARAMS parms go into naming of macro | |
1533 | ||
1534 | module sio_mb1_ctl_msff_ctl_macro__width_4 ( | |
1535 | din, | |
1536 | l1clk, | |
1537 | scan_in, | |
1538 | siclk, | |
1539 | soclk, | |
1540 | dout, | |
1541 | scan_out); | |
1542 | wire [3:0] fdin; | |
1543 | wire [2:0] so; | |
1544 | ||
1545 | input [3:0] din; | |
1546 | input l1clk; | |
1547 | input scan_in; | |
1548 | ||
1549 | ||
1550 | input siclk; | |
1551 | input soclk; | |
1552 | ||
1553 | output [3:0] dout; | |
1554 | output scan_out; | |
1555 | assign fdin[3:0] = din[3:0]; | |
1556 | ||
1557 | ||
1558 | ||
1559 | ||
1560 | ||
1561 | ||
1562 | dff #(4) d0_0 ( | |
1563 | .l1clk(l1clk), | |
1564 | .siclk(siclk), | |
1565 | .soclk(soclk), | |
1566 | .d(fdin[3:0]), | |
1567 | .si({scan_in,so[2:0]}), | |
1568 | .so({so[2:0],scan_out}), | |
1569 | .q(dout[3:0]) | |
1570 | ); | |
1571 | ||
1572 | ||
1573 | ||
1574 | ||
1575 | ||
1576 | ||
1577 | ||
1578 | ||
1579 | ||
1580 | ||
1581 | ||
1582 | ||
1583 | endmodule | |
1584 | ||
1585 | ||
1586 | ||
1587 | ||
1588 | ||
1589 | ||
1590 | ||
1591 | ||
1592 | ||
1593 | ||
1594 | ||
1595 | ||
1596 | ||
1597 | // any PARAMS parms go into naming of macro | |
1598 | ||
1599 | module sio_mb1_ctl_msff_ctl_macro__width_2 ( | |
1600 | din, | |
1601 | l1clk, | |
1602 | scan_in, | |
1603 | siclk, | |
1604 | soclk, | |
1605 | dout, | |
1606 | scan_out); | |
1607 | wire [1:0] fdin; | |
1608 | wire [0:0] so; | |
1609 | ||
1610 | input [1:0] din; | |
1611 | input l1clk; | |
1612 | input scan_in; | |
1613 | ||
1614 | ||
1615 | input siclk; | |
1616 | input soclk; | |
1617 | ||
1618 | output [1:0] dout; | |
1619 | output scan_out; | |
1620 | assign fdin[1:0] = din[1:0]; | |
1621 | ||
1622 | ||
1623 | ||
1624 | ||
1625 | ||
1626 | ||
1627 | dff #(2) d0_0 ( | |
1628 | .l1clk(l1clk), | |
1629 | .siclk(siclk), | |
1630 | .soclk(soclk), | |
1631 | .d(fdin[1:0]), | |
1632 | .si({scan_in,so[0:0]}), | |
1633 | .so({so[0:0],scan_out}), | |
1634 | .q(dout[1:0]) | |
1635 | ); | |
1636 | ||
1637 | ||
1638 | ||
1639 | ||
1640 | ||
1641 | ||
1642 | ||
1643 | ||
1644 | ||
1645 | ||
1646 | ||
1647 | ||
1648 | endmodule | |
1649 | ||
1650 | ||
1651 | ||
1652 | ||
1653 | ||
1654 | ||
1655 | ||
1656 | ||
1657 | ||
1658 | ||
1659 | ||
1660 | ||
1661 | ||
1662 | // any PARAMS parms go into naming of macro | |
1663 | ||
1664 | module sio_mb1_ctl_msff_ctl_macro__width_21 ( | |
1665 | din, | |
1666 | l1clk, | |
1667 | scan_in, | |
1668 | siclk, | |
1669 | soclk, | |
1670 | dout, | |
1671 | scan_out); | |
1672 | wire [20:0] fdin; | |
1673 | wire [19:0] so; | |
1674 | ||
1675 | input [20:0] din; | |
1676 | input l1clk; | |
1677 | input scan_in; | |
1678 | ||
1679 | ||
1680 | input siclk; | |
1681 | input soclk; | |
1682 | ||
1683 | output [20:0] dout; | |
1684 | output scan_out; | |
1685 | assign fdin[20:0] = din[20:0]; | |
1686 | ||
1687 | ||
1688 | ||
1689 | ||
1690 | ||
1691 | ||
1692 | dff #(21) d0_0 ( | |
1693 | .l1clk(l1clk), | |
1694 | .siclk(siclk), | |
1695 | .soclk(soclk), | |
1696 | .d(fdin[20:0]), | |
1697 | .si({scan_in,so[19:0]}), | |
1698 | .so({so[19:0],scan_out}), | |
1699 | .q(dout[20:0]) | |
1700 | ); | |
1701 | ||
1702 | ||
1703 | ||
1704 | ||
1705 | ||
1706 | ||
1707 | ||
1708 | ||
1709 | ||
1710 | ||
1711 | ||
1712 | ||
1713 | endmodule | |
1714 | ||
1715 | ||
1716 | ||
1717 | ||
1718 | ||
1719 | ||
1720 | ||
1721 | ||
1722 | ||
1723 | // Description: Spare gate macro for control blocks | |
1724 | // | |
1725 | // Param num controls the number of times the macro is added | |
1726 | // flops=0 can be used to use only combination spare logic | |
1727 | ||
1728 | ||
1729 | module sio_mb1_ctl_spare_ctl_macro__num_3 ( | |
1730 | l1clk, | |
1731 | scan_in, | |
1732 | siclk, | |
1733 | soclk, | |
1734 | scan_out); | |
1735 | wire si_0; | |
1736 | wire so_0; | |
1737 | wire spare0_flop_unused; | |
1738 | wire spare0_buf_32x_unused; | |
1739 | wire spare0_nand3_8x_unused; | |
1740 | wire spare0_inv_8x_unused; | |
1741 | wire spare0_aoi22_4x_unused; | |
1742 | wire spare0_buf_8x_unused; | |
1743 | wire spare0_oai22_4x_unused; | |
1744 | wire spare0_inv_16x_unused; | |
1745 | wire spare0_nand2_16x_unused; | |
1746 | wire spare0_nor3_4x_unused; | |
1747 | wire spare0_nand2_8x_unused; | |
1748 | wire spare0_buf_16x_unused; | |
1749 | wire spare0_nor2_16x_unused; | |
1750 | wire spare0_inv_32x_unused; | |
1751 | wire si_1; | |
1752 | wire so_1; | |
1753 | wire spare1_flop_unused; | |
1754 | wire spare1_buf_32x_unused; | |
1755 | wire spare1_nand3_8x_unused; | |
1756 | wire spare1_inv_8x_unused; | |
1757 | wire spare1_aoi22_4x_unused; | |
1758 | wire spare1_buf_8x_unused; | |
1759 | wire spare1_oai22_4x_unused; | |
1760 | wire spare1_inv_16x_unused; | |
1761 | wire spare1_nand2_16x_unused; | |
1762 | wire spare1_nor3_4x_unused; | |
1763 | wire spare1_nand2_8x_unused; | |
1764 | wire spare1_buf_16x_unused; | |
1765 | wire spare1_nor2_16x_unused; | |
1766 | wire spare1_inv_32x_unused; | |
1767 | wire si_2; | |
1768 | wire so_2; | |
1769 | wire spare2_flop_unused; | |
1770 | wire spare2_buf_32x_unused; | |
1771 | wire spare2_nand3_8x_unused; | |
1772 | wire spare2_inv_8x_unused; | |
1773 | wire spare2_aoi22_4x_unused; | |
1774 | wire spare2_buf_8x_unused; | |
1775 | wire spare2_oai22_4x_unused; | |
1776 | wire spare2_inv_16x_unused; | |
1777 | wire spare2_nand2_16x_unused; | |
1778 | wire spare2_nor3_4x_unused; | |
1779 | wire spare2_nand2_8x_unused; | |
1780 | wire spare2_buf_16x_unused; | |
1781 | wire spare2_nor2_16x_unused; | |
1782 | wire spare2_inv_32x_unused; | |
1783 | ||
1784 | ||
1785 | input l1clk; | |
1786 | input scan_in; | |
1787 | input siclk; | |
1788 | input soclk; | |
1789 | output scan_out; | |
1790 | ||
1791 | cl_sc1_msff_8x spare0_flop (.l1clk(l1clk), | |
1792 | .siclk(siclk), | |
1793 | .soclk(soclk), | |
1794 | .si(si_0), | |
1795 | .so(so_0), | |
1796 | .d(1'b0), | |
1797 | .q(spare0_flop_unused)); | |
1798 | assign si_0 = scan_in; | |
1799 | ||
1800 | cl_u1_buf_32x spare0_buf_32x (.in(1'b1), | |
1801 | .out(spare0_buf_32x_unused)); | |
1802 | cl_u1_nand3_8x spare0_nand3_8x (.in0(1'b1), | |
1803 | .in1(1'b1), | |
1804 | .in2(1'b1), | |
1805 | .out(spare0_nand3_8x_unused)); | |
1806 | cl_u1_inv_8x spare0_inv_8x (.in(1'b1), | |
1807 | .out(spare0_inv_8x_unused)); | |
1808 | cl_u1_aoi22_4x spare0_aoi22_4x (.in00(1'b1), | |
1809 | .in01(1'b1), | |
1810 | .in10(1'b1), | |
1811 | .in11(1'b1), | |
1812 | .out(spare0_aoi22_4x_unused)); | |
1813 | cl_u1_buf_8x spare0_buf_8x (.in(1'b1), | |
1814 | .out(spare0_buf_8x_unused)); | |
1815 | cl_u1_oai22_4x spare0_oai22_4x (.in00(1'b1), | |
1816 | .in01(1'b1), | |
1817 | .in10(1'b1), | |
1818 | .in11(1'b1), | |
1819 | .out(spare0_oai22_4x_unused)); | |
1820 | cl_u1_inv_16x spare0_inv_16x (.in(1'b1), | |
1821 | .out(spare0_inv_16x_unused)); | |
1822 | cl_u1_nand2_16x spare0_nand2_16x (.in0(1'b1), | |
1823 | .in1(1'b1), | |
1824 | .out(spare0_nand2_16x_unused)); | |
1825 | cl_u1_nor3_4x spare0_nor3_4x (.in0(1'b0), | |
1826 | .in1(1'b0), | |
1827 | .in2(1'b0), | |
1828 | .out(spare0_nor3_4x_unused)); | |
1829 | cl_u1_nand2_8x spare0_nand2_8x (.in0(1'b1), | |
1830 | .in1(1'b1), | |
1831 | .out(spare0_nand2_8x_unused)); | |
1832 | cl_u1_buf_16x spare0_buf_16x (.in(1'b1), | |
1833 | .out(spare0_buf_16x_unused)); | |
1834 | cl_u1_nor2_16x spare0_nor2_16x (.in0(1'b0), | |
1835 | .in1(1'b0), | |
1836 | .out(spare0_nor2_16x_unused)); | |
1837 | cl_u1_inv_32x spare0_inv_32x (.in(1'b1), | |
1838 | .out(spare0_inv_32x_unused)); | |
1839 | ||
1840 | cl_sc1_msff_8x spare1_flop (.l1clk(l1clk), | |
1841 | .siclk(siclk), | |
1842 | .soclk(soclk), | |
1843 | .si(si_1), | |
1844 | .so(so_1), | |
1845 | .d(1'b0), | |
1846 | .q(spare1_flop_unused)); | |
1847 | assign si_1 = so_0; | |
1848 | ||
1849 | cl_u1_buf_32x spare1_buf_32x (.in(1'b1), | |
1850 | .out(spare1_buf_32x_unused)); | |
1851 | cl_u1_nand3_8x spare1_nand3_8x (.in0(1'b1), | |
1852 | .in1(1'b1), | |
1853 | .in2(1'b1), | |
1854 | .out(spare1_nand3_8x_unused)); | |
1855 | cl_u1_inv_8x spare1_inv_8x (.in(1'b1), | |
1856 | .out(spare1_inv_8x_unused)); | |
1857 | cl_u1_aoi22_4x spare1_aoi22_4x (.in00(1'b1), | |
1858 | .in01(1'b1), | |
1859 | .in10(1'b1), | |
1860 | .in11(1'b1), | |
1861 | .out(spare1_aoi22_4x_unused)); | |
1862 | cl_u1_buf_8x spare1_buf_8x (.in(1'b1), | |
1863 | .out(spare1_buf_8x_unused)); | |
1864 | cl_u1_oai22_4x spare1_oai22_4x (.in00(1'b1), | |
1865 | .in01(1'b1), | |
1866 | .in10(1'b1), | |
1867 | .in11(1'b1), | |
1868 | .out(spare1_oai22_4x_unused)); | |
1869 | cl_u1_inv_16x spare1_inv_16x (.in(1'b1), | |
1870 | .out(spare1_inv_16x_unused)); | |
1871 | cl_u1_nand2_16x spare1_nand2_16x (.in0(1'b1), | |
1872 | .in1(1'b1), | |
1873 | .out(spare1_nand2_16x_unused)); | |
1874 | cl_u1_nor3_4x spare1_nor3_4x (.in0(1'b0), | |
1875 | .in1(1'b0), | |
1876 | .in2(1'b0), | |
1877 | .out(spare1_nor3_4x_unused)); | |
1878 | cl_u1_nand2_8x spare1_nand2_8x (.in0(1'b1), | |
1879 | .in1(1'b1), | |
1880 | .out(spare1_nand2_8x_unused)); | |
1881 | cl_u1_buf_16x spare1_buf_16x (.in(1'b1), | |
1882 | .out(spare1_buf_16x_unused)); | |
1883 | cl_u1_nor2_16x spare1_nor2_16x (.in0(1'b0), | |
1884 | .in1(1'b0), | |
1885 | .out(spare1_nor2_16x_unused)); | |
1886 | cl_u1_inv_32x spare1_inv_32x (.in(1'b1), | |
1887 | .out(spare1_inv_32x_unused)); | |
1888 | ||
1889 | cl_sc1_msff_8x spare2_flop (.l1clk(l1clk), | |
1890 | .siclk(siclk), | |
1891 | .soclk(soclk), | |
1892 | .si(si_2), | |
1893 | .so(so_2), | |
1894 | .d(1'b0), | |
1895 | .q(spare2_flop_unused)); | |
1896 | assign si_2 = so_1; | |
1897 | ||
1898 | cl_u1_buf_32x spare2_buf_32x (.in(1'b1), | |
1899 | .out(spare2_buf_32x_unused)); | |
1900 | cl_u1_nand3_8x spare2_nand3_8x (.in0(1'b1), | |
1901 | .in1(1'b1), | |
1902 | .in2(1'b1), | |
1903 | .out(spare2_nand3_8x_unused)); | |
1904 | cl_u1_inv_8x spare2_inv_8x (.in(1'b1), | |
1905 | .out(spare2_inv_8x_unused)); | |
1906 | cl_u1_aoi22_4x spare2_aoi22_4x (.in00(1'b1), | |
1907 | .in01(1'b1), | |
1908 | .in10(1'b1), | |
1909 | .in11(1'b1), | |
1910 | .out(spare2_aoi22_4x_unused)); | |
1911 | cl_u1_buf_8x spare2_buf_8x (.in(1'b1), | |
1912 | .out(spare2_buf_8x_unused)); | |
1913 | cl_u1_oai22_4x spare2_oai22_4x (.in00(1'b1), | |
1914 | .in01(1'b1), | |
1915 | .in10(1'b1), | |
1916 | .in11(1'b1), | |
1917 | .out(spare2_oai22_4x_unused)); | |
1918 | cl_u1_inv_16x spare2_inv_16x (.in(1'b1), | |
1919 | .out(spare2_inv_16x_unused)); | |
1920 | cl_u1_nand2_16x spare2_nand2_16x (.in0(1'b1), | |
1921 | .in1(1'b1), | |
1922 | .out(spare2_nand2_16x_unused)); | |
1923 | cl_u1_nor3_4x spare2_nor3_4x (.in0(1'b0), | |
1924 | .in1(1'b0), | |
1925 | .in2(1'b0), | |
1926 | .out(spare2_nor3_4x_unused)); | |
1927 | cl_u1_nand2_8x spare2_nand2_8x (.in0(1'b1), | |
1928 | .in1(1'b1), | |
1929 | .out(spare2_nand2_8x_unused)); | |
1930 | cl_u1_buf_16x spare2_buf_16x (.in(1'b1), | |
1931 | .out(spare2_buf_16x_unused)); | |
1932 | cl_u1_nor2_16x spare2_nor2_16x (.in0(1'b0), | |
1933 | .in1(1'b0), | |
1934 | .out(spare2_nor2_16x_unused)); | |
1935 | cl_u1_inv_32x spare2_inv_32x (.in(1'b1), | |
1936 | .out(spare2_inv_32x_unused)); | |
1937 | assign scan_out = so_2; | |
1938 | ||
1939 | ||
1940 | ||
1941 | endmodule | |
1942 | ||
1943 | ||
1944 | ||
1945 | ||
1946 | ||
1947 | ||
1948 | // any PARAMS parms go into naming of macro | |
1949 | ||
1950 | module sio_mb1_ctl_msff_ctl_macro__width_72 ( | |
1951 | din, | |
1952 | l1clk, | |
1953 | scan_in, | |
1954 | siclk, | |
1955 | soclk, | |
1956 | dout, | |
1957 | scan_out); | |
1958 | wire [71:0] fdin; | |
1959 | wire [70:0] so; | |
1960 | ||
1961 | input [71:0] din; | |
1962 | input l1clk; | |
1963 | input scan_in; | |
1964 | ||
1965 | ||
1966 | input siclk; | |
1967 | input soclk; | |
1968 | ||
1969 | output [71:0] dout; | |
1970 | output scan_out; | |
1971 | assign fdin[71:0] = din[71:0]; | |
1972 | ||
1973 | ||
1974 | ||
1975 | ||
1976 | ||
1977 | ||
1978 | dff #(72) d0_0 ( | |
1979 | .l1clk(l1clk), | |
1980 | .siclk(siclk), | |
1981 | .soclk(soclk), | |
1982 | .d(fdin[71:0]), | |
1983 | .si({scan_in,so[70:0]}), | |
1984 | .so({so[70:0],scan_out}), | |
1985 | .q(dout[71:0]) | |
1986 | ); | |
1987 | ||
1988 | ||
1989 | ||
1990 | ||
1991 | ||
1992 | ||
1993 | ||
1994 | ||
1995 | ||
1996 | ||
1997 | ||
1998 | ||
1999 | endmodule | |
2000 | ||
2001 | ||
2002 | ||
2003 | ||
2004 | ||
2005 | ||
2006 | ||
2007 |