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vl_nonblock.c @ 90

Last change on this file since 90 was 18, checked in by cecile, 13 years ago
vl2mv added
File size: 51.6 KB

Line
1	/*
2
3	Copyright (c) 1992, 1993
4	Regents of the University of California
5	All rights reserved.
6
7	Use and copying of this software and preparation of derivative works
8	based upon this software are permitted. However, any distribution of
9	this software or derivative works must include the above copyright
10	notice.
11
12	This software is made available AS IS, and neither the Electronics
13	Research Laboratory or the Universify of California make any
14	warranty about the software, its performance or its conformity to
15	any specification.
16
17	Author: Szu-Tsung Cheng, stcheng@ic.Berkeley.EDU
18	10/92
19	10/93
20
21	$Header: /projects/development/hsv/CVSRepository/vl2mv/src/parser/vl_nonblock.c,v 1.2 2009/03/09 20:25:58 fabio Exp $
22
23
24	*/
25
26	#include <stdio.h>
27	#include <math.h>
28	#include "util.h"
29	#include "array.h"
30	#include "list.h"
31	#include "st.h"
32	#include "set.h"
33	#include "graph.h"
34	#include "vl_types.h"
35	#include "vl_defs.h"
36	#include "vlr_int.h"
37	#include "vl_fg_defs.h"
38	#include "vl_create.h"
39	#include "vl_write.h"
40	#include "vl_write_util.h"
41	#include "vl_vardecl.h"
42	#include "vl_edgedetector.h"
43	#include "vl_nonblock.h"
44	#include "vl_fg_defs.h"
45	#include "vl_fg_types.h"
46	#include "vl_flowgraph.h"
47
48	extern int vlTimedSystem;
49	extern int set_notation;
50	extern int decomposeTable;
51	extern int deadlock_semantic;
52	extern int rst_ckt;
53	extern lsList ctrl_list, rst_ctrl_list;
54
55	static void write_nblock_set_connect ARGS((FILE *file,
56	vl_id_range *id_sym,
57	char *latch_name,
58	vl_term *ripple_ctrl,
59	vl_term *ripple_set,
60	vl_term *procedural_ctrl,
61	vl_term *procedural_term,
62	vl_term *result));
63
64	void put_nblock_scalar_simple_table(FILE file, char dc,
65	vl_id_range *id_sym,
66	int non_block_wire,
67	char *latch_name,
68	vl_term *out_term,
69	int n_entries,
70	int lo, int hi,
71	lsList ripple,
72	vl_term *procedural_ctrl,
73	vl_term *procedural_term)
74	{
75	int ith_var;
76	vl_term *ctrl_term;
77	lsGen lgen;
78	lsHandle handle;
79	syndrome_expr *se;
80	int table_width;
81
82	table_width = lsLength((!rst_ckt)?ctrl_list:rst_ctrl_list) +
83	lsLength((!rst_ckt)?id_sym->syndrome_expr_list:
84	id_sym->rst_syndrome_expr_list);
85	if (table_width < decomposeTable) {
86
87
88	if (vlTimedSystem && !rst_ckt) {
89	fprintf(file, ".names %s ", FG_LC_PS);
90	} else
91	fprintf(file, ".names ");
92	for (lgen=lsStart((!rst_ckt)?ctrl_list:rst_ctrl_list), ith_var=0;
93	lsNext(lgen,(lsGeneric*)&ctrl_term,&handle)!=LS_NOMORE;
94	ith_var++) {
95	if (!dc[ith_var])
96	fprintf(file, "%s ", ctrl_term->name->name);
97	}
98	(void)lsFinish(lgen);
99	for (lgen=lsStart((!rst_ckt)?
100	id_sym->syndrome_expr_list:
101	id_sym->rst_syndrome_expr_list);
102	lsNext(lgen,(lsGeneric*)&se,&handle)!=LS_NOMORE;) {
103	fprintf(file, "%s ", se->expr->name->name);
104	}
105	(void)lsFinish(lgen);
106	if (!non_block_wire && !rst_ckt) fprintf(file, "%s ", latch_name);
107	fprintf(file, "%s\n", out_term->name->name);
108
109
110	if (set_notation && !(deadlock_semantic && non_block_wire)) {
111	if (non_block_wire \|\| rst_ckt)
112	fprintf(file,"%s -\n",HSIS_DEFAULT);
113	else
114	fprintf(file, "%s %s%s\n",
115	HSIS_DEFAULT, HSIS_EQUAL, latch_name);
116	}
117	if ((id_sym->flags & MVar) && set_notation) {
118	put_nblock_mout_transition(file, non_block_wire, n_entries,
119	id_sym, lo, hi, lo, dc,
120	latch_name);
121	} else {
122	put_nblock_transition(file, non_block_wire, n_entries,
123	id_sym, lo, hi, lo, dc, ripple);
124	}
125	} else {
126
127	vl_term ripple_ctrl, ripple_set, *ectrl;
128	vl_term *new_set;
129	lsList syndromeExprList, worklist, local_accumulator;
130	syndrome_expr *se_next;
131	int duplicate_item;
132
133	ripple_ctrl = NIL(vl_term);
134	ripple_set = NIL(vl_term);
135	syndromeExprList = (!rst_ckt)?
136	id_sym->syndrome_expr_list:
137	id_sym->rst_syndrome_expr_list;
138	worklist = lsCopy(syndromeExprList, 0);
139
140	for (lgen=lsStart(worklist);
141	lsNext(lgen,(lsGeneric*)&se,&handle)!=LS_NOMORE;) {
142	ectrl = write_entry_control(file,
143	(!rst_ckt)?ctrl_list:rst_ctrl_list,
144	se->syndrome, se->pre_cond, se->fg_id);
145
146	local_accumulator = lsCreate();
147	lsNewEnd(local_accumulator, (lsGeneric)se, 0);
148	if (lsLength(worklist) > 1) {
149	duplicate_item = 1;
150	while (lsNext(lgen, (lsGeneric*)&se_next, &handle)!=
151	LS_NOMORE
152	&& duplicate_item) {
153	if (strcmp(se->syndrome, se_next->syndrome)) {
154	duplicate_item = 0;
155	lsPrev(lgen, (lsGeneric*)&se_next, &handle);
156	lsPrev(lgen, (lsGeneric*)&se_next, &handle);
157	} else {
158	lsNewEnd(local_accumulator, (lsGeneric)se_next, 0);
159	}
160	}
161	}
162	new_set = write_nond_set(file, id_sym, local_accumulator);
163	ripple_ctrl = write_set_accumulate(file, id_sym,
164	ectrl, ripple_ctrl,
165	new_set, &ripple_set);
166
167	lsDestroy(local_accumulator, 0);
168
169	}
170
171	write_nblock_set_connect(file, id_sym, latch_name,
172	ripple_ctrl, ripple_set,
173	procedural_ctrl, procedural_term,
174	out_term);
175	lsFinish(lgen);
176	lsDestroy(worklist, 0);
177	}
178	}
179
180
181	void put_nblock_scalar_array_table(FILE *file,
182	char *dc,
183	vl_id_range *id_sym,
184	int non_block_wire,
185	char *latch_name,
186	vl_term *out_term,
187	int n_entries,
188	int lo, int hi,
189	lsList ripple)
190	{
191	int ith_var;
192	vl_term *ctrl_term;
193	lsGen lgen;
194	lsHandle handle;
195	syndrome_expr *se;
196	int idx_lo, idx_hi, idx;
197
198	idx_lo = vl_eval_expr(id_sym->range->left);
199	if (id_sym->range->right)
200	idx_hi = vl_eval_expr(id_sym->range->right);
201	else
202	idx_hi = idx_lo;
203
204	for (idx=idx_lo; idx<=idx_hi; idx++) {
205
206	if (vlTimedSystem && !rst_ckt) {
207	fprintf(file, ".names %s ", FG_LC_PS);
208	} else
209	fprintf(file, ".names ");
210	for (lgen=lsStart((!rst_ckt)?ctrl_list:rst_ctrl_list), ith_var=0;
211	lsNext(lgen,(lsGeneric*)&ctrl_term,&handle)!=
212	LS_NOMORE;
213	ith_var++) {
214	if (!dc[ith_var])
215	fprintf(file, "%s ", ctrl_term->name->name);
216	}
217	(void)lsFinish(lgen);
218	for (lgen=lsStart((!rst_ckt)?
219	id_sym->syndrome_expr_list:
220	id_sym->rst_syndrome_expr_list);
221	lsNext(lgen,(lsGeneric*)&se,&handle)!=LS_NOMORE;) {
222	fprintf(file, "%s%s%d%s ", se->expr->name->name,
223	SEP_LARRAY, idx, SEP_RARRAY);
224	}
225	(void)lsFinish(lgen);
226	if (!non_block_wire && !rst_ckt)
227	fprintf(file,"%s%s%d%s ", latch_name, SEP_LARRAY, idx, SEP_RARRAY);
228	fprintf(file, "%s%s%d%s\n", out_term->name->name,
229	SEP_LARRAY, idx, SEP_RARRAY);
230
231
232	if (set_notation && !(deadlock_semantic && non_block_wire)) {
233	if (non_block_wire \|\| rst_ckt)
234	fprintf (file, "%s -\n", HSIS_DEFAULT);
235	else
236	fprintf(file, "%s %s %s%s%d%s\n", HSIS_DEFAULT,
237	HSIS_EQUAL, latch_name, SEP_LARRAY, idx, SEP_RARRAY);
238	}
239	if ((id_sym->flags & MVar) && set_notation)
240	put_nblock_mout_transition(file,
241	non_block_wire, n_entries,
242	id_sym, lo, hi, lo, dc,
243	latch_name);
244	else
245	put_nblock_transition(file, non_block_wire, n_entries,
246	id_sym, lo, hi, lo, dc, ripple);
247	}
248	}
249
250
251	void put_nblock_vector_table(FILE *file,
252	char *dc,
253	vl_id_range *id_sym,
254	int non_block_wire,
255	char *latch_name,
256	vl_term *out_term,
257	int n_entries,
258	int lo, int hi,
259	lsList *ripple,
260	vl_term *procedural_ctrl,
261	vl_term *procedural_term)
262	{
263	int ith_var;
264	vl_term *ctrl_term;
265	lsGen lgen;
266	lsHandle handle;
267	syndrome_expr *se;
268	lsGen rgen;
269	lsHandle rhandle;
270	int l;
271	char *equ;
272	lsList old_ripple;
273	int table_width;
274
275	if (set_notation) {
276
277	table_width =
278	lsLength((!rst_ckt)?ctrl_list:rst_ctrl_list) +
279	lsLength((!rst_ckt)?id_sym->syndrome_expr_list:
280	id_sym->rst_syndrome_expr_list);
281	if (table_width < decomposeTable) {
282
283
284	if (vlTimedSystem && !rst_ckt) {
285	fprintf(file, ".names %s ", FG_LC_PS);
286	} else
287	fprintf(file, ".names ");
288	for (lgen=lsStart((!rst_ckt)?ctrl_list:rst_ctrl_list),
289	ith_var=0;
290	lsNext(lgen,(lsGeneric*)&ctrl_term,&handle)!=LS_NOMORE;
291	ith_var++) {
292	if (!dc[ith_var])
293	fprintf(file, "%s ", ctrl_term->name->name);
294	}
295	(void)lsFinish(lgen);
296
297	for (l=lo; l<=hi; l++) {
298	for (lgen=lsStart((!rst_ckt)?
299	id_sym->syndrome_expr_list:
300	id_sym->rst_syndrome_expr_list);
301	lsNext(lgen,(lsGeneric*)&se,&handle)!=LS_NOMORE;) {
302	fprintf(file, "%s%s%d%s ",
303	se->expr->name->name,
304	SEP_LBITSELECT, l, SEP_RBITSELECT);
305	}
306	(void)lsFinish(lgen);
307	}
308
309	for (l=lo; l<=hi; l++) {
310	if (!non_block_wire && !rst_ckt)
311	fprintf(file, "%s%s%d%s ",
312	latch_name,
313	SEP_LBITSELECT, l, SEP_RBITSELECT);
314	}
315	fprintf(file, "%s ", HSIS_ARROW);
316	for (l=lo; l<=hi; l++) {
317	fprintf(file, "%s%s%d%s ",
318	out_term->name->name,
319	SEP_LBITSELECT, l, SEP_RBITSELECT);
320	}
321	fprintf(file, "\n");
322
323
324	if (set_notation && !(deadlock_semantic && non_block_wire)) {
325	if (non_block_wire \|\| rst_ckt) {
326	fprintf(file, "%s ", HSIS_DEFAULT);
327	for (l=lo; l<=hi; l++) fprintf(file, "- ");
328	fprintf(file, "\n");
329	} else {
330	fprintf(file, "%s ", HSIS_DEFAULT);
331	for (l=lo; l<=hi;l++)
332	fprintf(file, "%s%s%s%d%s ", HSIS_EQUAL, latch_name,
333	SEP_LBITSELECT, l, SEP_RBITSELECT);
334	fprintf(file, "\n");
335	}
336	}
337	put_nblock_mout_transition(file, non_block_wire, n_entries,
338	id_sym, lo, hi, l, dc, latch_name);
339	} else {
340
341	vl_term ripple_ctrl, ripple_set, *ectrl;
342	vl_term *new_set;
343	lsList syndromeExprList, worklist, local_accumulator;
344	syndrome_expr *se_next;
345	int duplicate_item;
346
347	ripple_ctrl = NIL(vl_term);
348	ripple_set = NIL(vl_term);
349	syndromeExprList = (!rst_ckt)?
350	id_sym->syndrome_expr_list:
351	id_sym->rst_syndrome_expr_list;
352	worklist = lsCopy(syndromeExprList, 0);
353
354	for (lgen=lsStart(worklist);
355	lsNext(lgen,(lsGeneric*)&se,&handle)!=LS_NOMORE;) {
356	ectrl = write_entry_control(file,
357	(!rst_ckt)?ctrl_list:rst_ctrl_list,
358	se->syndrome, se->pre_cond,
359	se->fg_id);
360
361	local_accumulator = lsCreate();
362	lsNewEnd(local_accumulator, (lsGeneric)se, 0);
363	if (lsLength(worklist) > 1) {
364	duplicate_item = 1;
365	while (lsNext(lgen, (lsGeneric*)&se_next, &handle)!=
366	LS_NOMORE
367	&& duplicate_item) {
368	if (strcmp(se->syndrome, se_next->syndrome)) {
369	duplicate_item = 0;
370	lsPrev(lgen, (lsGeneric*)&se_next, &handle);
371	lsPrev(lgen, (lsGeneric*)&se_next, &handle);
372	} else {
373	lsNewEnd(local_accumulator, (lsGeneric)se_next, 0);
374	}
375	}
376	}
377	new_set = write_nond_set(file, id_sym, local_accumulator);
378	ripple_ctrl = write_set_accumulate(file, id_sym,
379	ectrl, ripple_ctrl,
380	new_set, &ripple_set);
381
382	lsDestroy(local_accumulator, 0);
383
384	}
385
386	write_nblock_set_connect(file, id_sym, latch_name,
387	ripple_ctrl, ripple_set,
388	procedural_ctrl, procedural_term,
389	out_term);
390	lsFinish(lgen);
391	lsDestroy(worklist, 0);
392	}
393	} else {
394
395	table_width =
396	lsLength((!rst_ckt)?ctrl_list:rst_ctrl_list) +
397	lsLength((!rst_ckt)?id_sym->syndrome_expr_list:
398	id_sym->rst_syndrome_expr_list);
399	if (table_width < decomposeTable) {
400	for (l=lo; l<=hi; l++) {
401
402
403	fprintf(file, ".names ");
404	for (lgen=lsStart((!rst_ckt)?ctrl_list:rst_ctrl_list),
405	ith_var=0;
406	lsNext(lgen,(lsGeneric*)&ctrl_term,&handle)!=
407	LS_NOMORE;
408	ith_var++) {
409	if (!dc[ith_var])
410	fprintf(file, "%s ", ctrl_term->name->name);
411	}
412	(void)lsFinish(lgen);
413
414	if (*ripple) {
415	for (rgen=lsStart(*ripple);
416	lsNext(rgen,(lsGeneric*)&equ,&rhandle)!=
417	LS_NOMORE;) {
418	fprintf(file, "%s ", equ);
419	}
420	lsFinish(rgen);
421	}
422
423	for (lgen=lsStart((!rst_ckt)?
424	id_sym->syndrome_expr_list:
425	id_sym->rst_syndrome_expr_list);
426	lsNext(lgen,(lsGeneric*)&se,&handle)!=LS_NOMORE;) {
427	fprintf(file, "%s%s%d%s ",
428	se->expr->name->name,
429	SEP_LBITSELECT, l, SEP_RBITSELECT);
430	}
431	(void)lsFinish(lgen);
432	if (!non_block_wire && !rst_ckt)
433	fprintf(file, "%s%s%d%s ",
434	latch_name,
435	SEP_LBITSELECT, l, SEP_RBITSELECT);
436	fprintf(file, "%s%s%d%s\n",
437	out_term->name->name,
438	SEP_LBITSELECT, l, SEP_RBITSELECT);
439
440
441	if (set_notation && !(deadlock_semantic && non_block_wire)) {
442	if (non_block_wire \|\| rst_ckt)
443	fprintf(file, "%s -\n", HSIS_DEFAULT);
444	else
445	fprintf(file, "%s %s%s%s%d%s\n", HSIS_DEFAULT,
446	HSIS_EQUAL, latch_name,
447	SEP_LBITSELECT, l, SEP_RBITSELECT);
448	}
449	put_nblock_transition(file, non_block_wire, n_entries,
450	id_sym, lo, hi, l, dc, *ripple);
451
452
453	old_ripple = *ripple;
454	if (l<hi) {
455	*ripple = lsCreate();
456	for (lgen=lsStart((!rst_ckt)?
457	id_sym->syndrome_expr_list:
458	id_sym->rst_syndrome_expr_list),
459	rgen = (old_ripple)?lsStart(old_ripple):(lsGen)0;
460	lsNext(lgen,(lsGeneric*)&se,&handle)!=LS_NOMORE;){
461	char focus_out[MAXSTRLEN], focus_tmp[MAXSTRLEN];
462	char tmp[MAXSTRLEN], intermediate[MAXSTRLEN];
463
464	sprintf(focus_out, "%s%s%d%s",
465	se->expr->name->name,
466	SEP_LBITSELECT, l, SEP_RBITSELECT);
467	sprintf(focus_tmp, "%s%s%d%s",
468	out_term->name->name,
469	SEP_LBITSELECT, l, SEP_RBITSELECT);
470	sprintf(tmp, "%s", new_termname());
471	vl_write_bop(file, BxnorExpr,
472	focus_out, focus_tmp, NIL(char),
473	tmp, 1);
474	if (rgen) {
475	lsNext(rgen,(lsGeneric*)&equ,&rhandle);
476	sprintf(intermediate, "%s", new_termname());
477	vl_write_bop(file, BandExpr,
478	tmp, equ, NIL(char),
479	intermediate, 1);
480	} else {
481	sprintf(intermediate, "%s", tmp);
482	}
483	lsNewEnd(*ripple,(lsGeneric)vlStrdup(intermediate),0);
484	}
485	lsFinish(lgen);
486	}
487
488
489	if (old_ripple) {
490	lsGen rgen;
491	lsHandle rhandle;
492
493	for (rgen=lsStart(old_ripple);
494	lsNext(rgen,(lsGeneric*)&equ,&rhandle)!=
495	LS_NOMORE;)
496	free(equ);
497	lsFinish(rgen);
498	lsDestroy(old_ripple,0);
499	}
500	}
501	} else {
502
503	vl_term ripple_ctrl, ripple_set, *ectrl;
504	vl_term *new_set;
505	lsList syndromeExprList, worklist, local_accumulator;
506	syndrome_expr *se_next;
507	int duplicate_item;
508
509	ripple_ctrl = NIL(vl_term);
510	ripple_set = NIL(vl_term);
511	syndromeExprList = (!rst_ckt)?
512	id_sym->syndrome_expr_list:
513	id_sym->rst_syndrome_expr_list;
514	worklist = lsCopy(syndromeExprList, 0);
515
516	for (lgen=lsStart(worklist);
517	lsNext(lgen,(lsGeneric*)&se,&handle)!=LS_NOMORE;) {
518	ectrl = write_entry_control(file,
519	(!rst_ckt)?ctrl_list:rst_ctrl_list,
520	se->syndrome, se->pre_cond,
521	se->fg_id);
522
523	local_accumulator = lsCreate();
524	lsNewEnd(local_accumulator, (lsGeneric)se, 0);
525	if (lsLength(worklist) > 1) {
526	duplicate_item = 1;
527	while (lsNext(lgen, (lsGeneric*)&se_next, &handle)!=
528	LS_NOMORE
529	&& duplicate_item) {
530	if (strcmp(se->syndrome, se_next->syndrome)) {
531	duplicate_item = 0;
532	lsPrev(lgen, (lsGeneric*)&se_next, &handle);
533	lsPrev(lgen, (lsGeneric*)&se_next, &handle);
534	} else {
535	lsNewEnd(local_accumulator, (lsGeneric)se_next, 0);
536	}
537	}
538	}
539	new_set = write_nond_set(file, id_sym, local_accumulator);
540	ripple_ctrl = write_set_accumulate(file, id_sym,
541	ectrl, ripple_ctrl,
542	new_set, &ripple_set);
543
544	lsDestroy(local_accumulator, 0);
545
546	}
547
548	write_nblock_set_connect(file, id_sym, latch_name,
549	ripple_ctrl, ripple_set,
550	procedural_ctrl, procedural_term,
551	out_term);
552	lsFinish(lgen);
553	lsDestroy(worklist, 0);
554	}
555	}
556	}
557
558
559
560	void decompose_nblock_transition(file, non_block_wire, n_entries,
561	id_sym, idx_lo, idx_hi, cur, dc, ripple)
562	FILE *file;
563	int non_block_wire;
564	int n_entries;
565	vl_id_range *id_sym;
566	int idx_lo, idx_hi, cur;
567	char *dc;
568	lsList ripple;
569	{
570	lsGen lgen;
571	lsList comp;
572	lsHandle handle;
573	int lo, hi;
574	int i, j, k;
575	char *syndrome;
576	syndrome_expr *se;
577	lsList domain=(lsList)0;
578	lsGen enum_gen;
579	lsHandle enum_handle;
580	vl_enumerator *enum_elt;
581
582	for (lgen=lsStart((!rst_ckt)?
583	id_sym->syndrome_expr_list:
584	id_sym->rst_syndrome_expr_list),
585	i=0;
586	lsNext(lgen,(lsGeneric*)&se,&handle)!=LS_NOMORE; i++) {
587	if (!(id_sym->flags & MVar)) {
588	lo=0; hi=1;
589	} else {
590	get_hilo(id_sym, &hi, &lo);
591	}
592
593	if (id_sym->id_type)
594	domain = id_sym->id_type->specifier->u.enum_type->domain_list;
595
596	if (!(id_sym->flags & MVar)) {
597
598	for (k=lo; k<=hi; k++) {
599	put_entry(file, se->syndrome, dc, 1);
600
601	if (ripple) {
602	for (j=0; j<i; j++) fprintf(file, "- ");
603	fprintf(file, "%d ", 1); j++;
604	for (; j<n_entries; j++) fprintf(file, "- ");
605	}
606
607	for (j=0; j<i; j++) fprintf(file, "- ");
608	fprintf(file, "%d ", k); j++;
609	for (; j<n_entries; j++) fprintf(file, "- ");
610	fprintf(file, "%s%d\n", (non_block_wire\|\|rst_ckt)?"":"- ", k);
611	}
612	} else {
613	for (enum_gen=lsStart(domain);
614	lsNext(enum_gen,
615	(lsGeneric*)&enum_elt,&enum_handle)!=LS_NOMORE;) {
616	put_entry(file, se->syndrome, dc, 1);
617
618	if (ripple) {
619	for (j=0; j<i; j++) fprintf(file, "- ");
620	fprintf(file, "%d ", 1); j++;
621	for (; j<n_entries; j++) fprintf(file, "- ");
622	}
623
624	for (j=0; j<i; j++) fprintf(file, "- ");
625	fprintf(file, "%s ", enum_elt->name); j++;
626	for (; j<n_entries; j++) fprintf(file, "- ");
627	fprintf(file, "%s%s\n",
628	(non_block_wire\|\|rst_ckt)?"":"- ", enum_elt->name);
629	}
630	lsFinish(enum_gen);
631	}
632	}
633	lsFinish(lgen);
634
635
636	if (!set_notation && !(deadlock_semantic && non_block_wire)) {
637	comp = put_guard_zero(file, (!rst_ckt)?id_sym->syndrome_expr_list:
638	id_sym->rst_syndrome_expr_list);
639	if (!(id_sym->flags & MVar)) {
640	for (lgen=lsStart(comp);
641	lsNext(lgen,&syndrome,&handle)!=LS_NOMORE;) {
642	if (!(id_sym->flags & MVar)) {
643	lo=0; hi=1;
644	}
645	for (k=lo; k<=hi; k++) {
646	put_entry(file, syndrome, dc, 1);
647	for (j=0; j<n_entries*((ripple)?2:1); j++)
648	fprintf(file, "- ");
649	if (non_block_wire \|\| rst_ckt)
650	fprintf(file, "%d\n", k);
651	else
652	fprintf(file, "%d %d\n", k, k);
653	}
654	}
655	lsFinish(lgen);
656	} else {
657	for (lgen=lsStart(comp);
658	lsNext(lgen,&syndrome,&handle)!=LS_NOMORE;) {
659	if (!(id_sym->flags & MVar)) {
660	lo=0; hi=1;
661	}
662	for (enum_gen=lsStart(domain);
663	lsNext(enum_gen,
664	(lsGeneric*)&enum_elt,&enum_handle)!=LS_NOMORE;) {
665	put_entry(file, syndrome, dc, 1);
666	for (j=0; j<n_entries*((ripple)?2:1); j++)
667	fprintf(file, "- ");
668	if (non_block_wire \|\| rst_ckt)
669	fprintf(file, "%s\n", enum_elt->name);
670	else
671	fprintf(file, "%s %s\n",
672	enum_elt->name, enum_elt->name);
673	}
674	lsFinish(enum_gen);
675	}
676	lsFinish(lgen);
677	}
678	}
679
680	idx_lo = idx_lo;
681	idx_hi = idx_hi;
682	cur = cur;
683	}
684
685
686	void decompose_nblock_mout_transition(file, non_block_wire, n_entries, id_sym,
687	idx_lo, idx_hi, cur, dc, latch_name)
688	FILE *file;
689	int non_block_wire;
690	int n_entries;
691	vl_id_range *id_sym;
692	int idx_lo, idx_hi, cur;
693	char *dc;
694	char *latch_name;
695	{
696	lsGen lgen;
697	lsList comp;
698	lsHandle handle;
699	int lo, hi;
700	int i, j, k;
701	char *syndrome;
702	syndrome_expr *se;
703
704	for (lgen=lsStart((!rst_ckt)?
705	id_sym->syndrome_expr_list:
706	id_sym->rst_syndrome_expr_list),
707	i=0;
708	lsNext(lgen,(lsGeneric*)&se,&handle)!=LS_NOMORE; i++) {
709	if (!(id_sym->flags & MVar)) {
710	lo=0; hi=1;
711	} else {
712	get_hilo(id_sym, &hi, &lo);
713	}
714
715	put_entry(file, se->syndrome, dc, 1);
716
717	for (j=0; j<n_entries; j++)
718	if (idx_lo == 0 && idx_hi == -1)
719	fprintf(file, "- ");
720	else
721	for (k=idx_lo; k<=idx_hi; k++) fprintf(file, "- ");
722	if (!(non_block_wire\|\|rst_ckt)) {
723	if (idx_lo == 0 && idx_hi == -1)
724	fprintf(file, "- ");
725	else
726	for (k=idx_lo; k<=idx_hi; k++)
727	fprintf(file, "- ");
728	}
729	if (id_sym->flags & MVar \|\| (idx_lo==0 && idx_hi==-1)) {
730	fprintf(file, "%s%s\n", HSIS_EQUAL, se->expr->name->name);
731	} else {
732	for (k=idx_lo; k<=idx_hi; k++) {
733	fprintf(file, "%s%s%s%d%s ", HSIS_EQUAL,
734	se->expr->name->name,
735	SEP_LBITSELECT, k, SEP_RBITSELECT);
736	}
737	fprintf(file, "\n");
738	}
739	}
740	lsFinish(lgen);
741
742
743	if (!set_notation && !(deadlock_semantic && non_block_wire)) {
744	comp = put_guard_zero(file, (!rst_ckt)?id_sym->syndrome_expr_list:
745	id_sym->rst_syndrome_expr_list);
746	for (lgen=lsStart(comp);
747	lsNext(lgen,&syndrome,&handle)!=LS_NOMORE;) {
748
749	put_entry(file, syndrome, dc, 1);
750	for (j=0; j<n_entries; j++)
751	if (idx_lo == 0 && idx_hi == -1)
752	fprintf(file, "- ");
753	else
754	for (k=idx_lo; k<=idx_hi; k++) fprintf(file, "- ");
755	if (!(non_block_wire \|\| rst_ckt)) {
756	if (idx_lo == 0 && idx_hi == -1)
757	fprintf(file, "- ");
758	else
759	for (k=idx_lo; k<=idx_hi; k++)
760	fprintf(file, "- ");
761	}
762	if (id_sym->flags & MVar \|\| (idx_lo==0 && idx_hi==-1)) {
763	if (!(non_block_wire \|\| rst_ckt))
764	fprintf(file, "%s%s\n", HSIS_EQUAL, latch_name);
765	else
766	fprintf(file, "-\n");
767	} else {
768	if (!(non_block_wire \|\| rst_ckt))
769	for (k=idx_lo; k<=idx_hi; k++) {
770	fprintf(file, "%s%s%s%d%s ", HSIS_EQUAL,
771	latch_name, SEP_LBITSELECT, k, SEP_RBITSELECT);
772	}
773	else
774	fprintf(file,"-");
775	fprintf(file, "\n");
776	}
777	}
778
779	lsFinish(lgen);
780	}
781
782
783	cur = cur;
784	}
785
786
787	vl_term *write_entry_control(file, ctrl_list, syndrome, pre_cond, fg_id)
788	FILE *file;
789	lsList ctrl_list;
790	char *syndrome;
791	st_table *pre_cond;
792	int fg_id;
793	{
794	lsGen gen;
795	lsHandle handle;
796	vl_term *ctrl_i;
797	vl_term *retval;
798	unsigned int i;
799	int care_length, j, k;
800
801	retval = new_term(NIL(vl_range), 0, -1);
802
803	if (vlTimedSystem && !rst_ckt)
804	fprintf(file, ".names %s%06x ", FG_LC_PS, fg_id);
805	else
806	fprintf(file, ".names ");
807	care_length = 0;
808	for (gen=lsStart(ctrl_list), i=0;
809	lsNext(gen,(lsGeneric*)&ctrl_i,&handle)!=LS_NOMORE;
810	i++) {
811	if (syndrome[i] != '-') {
812	fprintf(file, "%s ", ctrl_i->name->name);
813	care_length++;
814	}
815	}
816	lsFinish(gen);
817	fprintf(file, "%s\n", retval->name->name);
818
819	if (set_notation) {
820	fprintf(file, "%s 0\n", HSIS_DEFAULT);
821	if (vlTimedSystem && !rst_ckt)
822	fg_put_loc_context(file, pre_cond, NIL(char));
823	fprintf(file, " ");
824	for (i=0; i<strlen(syndrome); i++) {
825	if (syndrome[i] != '-') {
826	fprintf(file, "%c ", syndrome[i]);
827	}
828	}
829	fprintf(file, "1\n");
830	} else {
831	for (i=0, k=0; i<strlen(syndrome); i++) {
832	if (syndrome[i] != '-') {
833	for (j=0; j<care_length; j++) {
834	if (k==j) {
835	fprintf(file, "%c ", (syndrome[i]=='1')?'0':'1');
836	} else {
837	fprintf(file, "- ");
838	}
839	}
840	k++;
841	fprintf(file, "0\n");
842	}
843	}
844
845	for (i=0; i<strlen(syndrome); i++) {
846	if (syndrome[i] != '-') {
847	fprintf(file, "%c ", syndrome[i]);
848	}
849	}
850	fprintf(file, "1\n");
851	}
852
853	return retval;
854	}
855
856
857	vl_term *write_nond_set(file, id_sym, list_syndrome)
858	FILE *file;
859	vl_id_range *id_sym;
860	lsList list_syndrome;
861	{
862	syndrome_expr *se;
863	lsGen gen;
864	lsHandle handle;
865	vl_term *retval;
866	int hi, lo;
867	int i, j, k;
868	int bit_idx;
869	lsGen ctrl_gen;
870	lsHandle ctrl_handle;
871	lsList ripple=(lsList)0, old_ripple=(lsList)0;
872	lsGen old_gen;
873	lsHandle old_handle;
874	char *equ;
875
876	get_hilo(id_sym, &hi, &lo);
877	retval = typed_new_term(id_sym->id_type, id_sym->range, lo, hi);
878	retval->flag \|= (id_sym->flags & MVar)?MVar:0;
879	retval->name->unintType = id_sym->unintType;
880	write_var_decl(file, retval);
881
882	if (id_sym->flags & MVar) {
883	fprintf(file, ".names ");
884	for (gen=lsStart(list_syndrome);
885	lsNext(gen, (lsGeneric*)&se, &handle) != LS_NOMORE; ) {
886	fprintf(file, "%s ", se->expr->name->name);
887	}
888	lsFinish(gen);
889	fprintf(file, "%s\n", retval->name->name);
890
891	if (set_notation) {
892	for (gen=lsStart(list_syndrome);
893	lsNext(gen, (lsGeneric*)&se, &handle) != LS_NOMORE; ) {
894	for (i=0; i<lsLength(list_syndrome); i++) {
895	fprintf(file, "- ");
896	}
897	fprintf(file, "%s%s\n", HSIS_EQUAL, se->expr->name->name);
898	}
899	} else {
900	lsList domain;
901	lsGen enum_gen;
902	lsHandle enum_handle;
903	vl_enumerator *enum_elt;
904	domain = id_sym->id_type->specifier->u.enum_type->domain_list;
905	for (gen=lsStart(list_syndrome), i=0;
906	lsNext(gen, (lsGeneric*)&se, &handle) != LS_NOMORE; i++) {
907	for (enum_gen=lsStart(domain);
908	lsNext(enum_gen,(lsGeneric*)&enum_elt,&enum_handle)!=
909	LS_NOMORE;) {
910	for (k=0; k<lsLength(list_syndrome); k++) {
911	if (i==k)
912	fprintf(file, "%s ", enum_elt->name);
913	else
914	fprintf(file, "- ");
915	}
916	fprintf(file, "%s\n", enum_elt->name);
917	}
918	lsFinish(enum_gen);
919	}
920	lsFinish(gen);
921	}
922	} else {
923	if (lo > hi) {
924
925	fprintf(file, ".names ");
926	for (gen=lsStart(list_syndrome);
927	lsNext(gen, (lsGeneric*)&se, &handle) != LS_NOMORE; ) {
928	fprintf(file, "%s ", se->expr->name->name);
929	}
930	lsFinish(gen);
931	fprintf(file, "%s\n", retval->name->name);
932
933	if (set_notation) {
934	for (gen=lsStart(list_syndrome);
935	lsNext(gen, (lsGeneric*)&se, &handle) !=
936	LS_NOMORE; ) {
937	for (i=0; i<lsLength(list_syndrome); i++) {
938	fprintf(file, "- ");
939	}
940	fprintf(file, "%s%s\n",
941	HSIS_EQUAL, se->expr->name->name);
942	}
943	} else {
944	for (gen=lsStart(list_syndrome), i=0;
945	lsNext(gen, (lsGeneric*)&se, &handle) !=
946	LS_NOMORE; i++) {
947	for (j=0; j<=1; j++) {
948	for (k=0; k<lsLength(list_syndrome); k++) {
949	if (i==k)
950	fprintf(file, "%d ", j);
951	else
952	fprintf(file, "- ");
953	}
954	fprintf(file, "%d\n", j);
955	}
956	}
957	lsFinish(gen);
958	}
959	} else {
960
961	if (set_notation) {
962
963	fprintf(file, ".names ");
964	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
965	for (gen=lsStart(list_syndrome);
966	lsNext(gen, (lsGeneric*)&se, &handle) !=
967	LS_NOMORE;) {
968	fprintf(file, "%s%s%d%s ", se->expr->name->name,
969	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
970
971
972	}
973	lsFinish(gen);
974	}
975	fprintf(file, "%s ", HSIS_ARROW);
976	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
977	fprintf(file, "%s%s%d%s ", retval->name->name,
978	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
979	}
980	fprintf(file, "\n");
981
982
983	for (gen=lsStart(list_syndrome);
984	lsNext(gen, (lsGeneric*)&se, &handle)!=LS_NOMORE; ) {
985	for (i=0; i<lsLength(list_syndrome); i++) {
986	for (bit_idx=lo; bit_idx<=hi; bit_idx++)
987	fprintf(file, "- ");
988	}
989	for (bit_idx=lo; bit_idx<=hi; bit_idx++)
990	fprintf(file, "%s%s%s%d%s ", HSIS_EQUAL,
991	se->expr->name->name,
992	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
993	fprintf(file, "\n");
994	}
995	} else {
996	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
997	if (bit_idx==lo) {
998	fprintf(file, ".names ");
999	for (gen=lsStart(list_syndrome);
1000	lsNext(gen, (lsGeneric*)&se, &handle) !=
1001	LS_NOMORE;) {
1002	fprintf(file, "%s%s%d%s ",
1003	se->expr->name->name,
1004	SEP_LBITSELECT,bit_idx,SEP_RBITSELECT);
1005	}
1006	lsFinish(gen);
1007	fprintf(file, "%s%s%d%s\n", retval->name->name,
1008	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1009
1010	for (gen=lsStart(list_syndrome), i=0;
1011	lsNext(gen,(lsGeneric*)&se,&handle) !=
1012	LS_NOMORE;
1013	i++) {
1014	for (j=0; j<=1; j++) {
1015	for (k=0; k<lsLength(list_syndrome); k++) {
1016	if (i==k)
1017	fprintf(file, "%d ", j);
1018	else
1019	fprintf(file, "- ");
1020	}
1021	fprintf(file, "%d\n", j);
1022	}
1023	}
1024	lsFinish(gen);
1025	} else {
1026	fprintf(file, ".names ");
1027	for (gen=lsStart(list_syndrome),
1028	ctrl_gen=lsStart(ripple);
1029	lsNext(gen, (lsGeneric*)&se, &handle) !=
1030	LS_NOMORE;) {
1031	lsNext(ctrl_gen,(lsGeneric*)&equ,&ctrl_handle);
1032	fprintf(file, "%s %s%s%d%s ", equ,
1033	se->expr->name->name,
1034	SEP_LBITSELECT,bit_idx,SEP_RBITSELECT);
1035	}
1036	lsFinish(gen);
1037	fprintf(file, "%s%s%d%s\n", retval->name->name,
1038	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1039
1040	for (gen=lsStart(list_syndrome), i=0;
1041	lsNext(gen,(lsGeneric*)&se,&handle) !=
1042	LS_NOMORE;
1043	i++) {
1044	for (j=0; j<=1; j++) {
1045	for (k=0; k<lsLength(list_syndrome); k++) {
1046	if (i==k)
1047	fprintf(file, "1 %d ", j);
1048	else
1049	fprintf(file, "- - ");
1050	}
1051	fprintf(file, "%d\n", j);
1052	}
1053	}
1054	lsFinish(gen);
1055	}
1056
1057	old_ripple = ripple;
1058	if (bit_idx < hi) {
1059	ripple = lsCreate();
1060	for (gen=lsStart(list_syndrome),
1061	old_gen=(old_ripple)?
1062	lsStart(old_ripple):(lsGen)0;
1063	lsNext(gen,(lsGeneric*)&se, &handle)!=
1064	LS_NOMORE;){
1065	char focus_out[MAXSTRLEN],focus_tmp[MAXSTRLEN];
1066	char tmp[MAXSTRLEN], intermediate[MAXSTRLEN];
1067	sprintf(focus_out, "%s%s%d%s",
1068	se->expr->name->name,
1069	SEP_LBITSELECT,bit_idx,SEP_RBITSELECT);
1070	sprintf(focus_tmp, "%s%s%d%s",
1071	retval->name->name,
1072	SEP_LBITSELECT,bit_idx,SEP_RBITSELECT);
1073	sprintf(tmp, "%s", new_termname());
1074	vl_write_bop(file, BxnorExpr,
1075	focus_out, focus_tmp, NIL(char),
1076	tmp, 1);
1077	if (old_gen) {
1078	lsNext(old_gen,(lsGeneric*)&equ,
1079	&old_handle);
1080	sprintf(intermediate,"%s",new_termname());
1081	vl_write_bop(file, BandExpr, tmp, equ,
1082	NIL(char), intermediate, 1);
1083	} else {
1084	sprintf(intermediate,"%s",tmp);
1085	}
1086	lsNewEnd(ripple,
1087	(lsGeneric)vlStrdup(intermediate),0);
1088	}
1089	lsFinish(gen);
1090	lsFinish(old_gen);
1091	}
1092
1093	if (old_ripple) {
1094	for (gen=lsStart(old_ripple);
1095	lsNext(gen,(lsGeneric*)&equ,&handle)!=
1096	LS_NOMORE;)
1097	free(equ);
1098	lsFinish(gen);
1099	lsDestroy(old_ripple,0);
1100	}
1101	}
1102	}
1103	}
1104	}
1105
1106	return retval;
1107	}
1108
1109
1110	vl_term *write_set_accumulate(file, id_sym, local_ctrl, ripple_ctrl,
1111	local_set, ripple_set)
1112	FILE *file;
1113	vl_id_range *id_sym;
1114	vl_term *local_ctrl;
1115	vl_term *ripple_ctrl;
1116	vl_term *local_set;
1117	vl_term **ripple_set;
1118	{
1119	vl_term retval, ripple_out_set;
1120	int lo, hi;
1121	int bit_idx;
1122	int i;
1123
1124	get_hilo(id_sym, &hi, &lo);
1125	retval = new_term(NIL(vl_range), 0, -1);
1126	ripple_out_set = typed_new_term(id_sym->id_type, id_sym->range, lo, hi);
1127	ripple_out_set->flag \|= (id_sym->flags & MVar)?MVar:0;
1128	ripple_out_set->name->unintType = id_sym->unintType;
1129	write_var_decl(file, ripple_out_set);
1130
1131	if (id_sym->flags & MVar) {
1132	if (set_notation) {
1133	if (ripple_ctrl) {
1134
1135
1136	fprintf(file, ".names %s %s %s %s %s\n",
1137	local_ctrl->name->name, ripple_ctrl->name->name,
1138	local_set->name->name, (*ripple_set)->name->name,
1139	ripple_out_set->name->name);
1140	fprintf(file, ".def -\n");
1141	fprintf(file, "1 - - - %s%s\n",
1142	HSIS_EQUAL,local_set->name->name);
1143	fprintf(file, "- 1 - - %s%s\n",
1144	HSIS_EQUAL, (*ripple_set)->name->name);
1145
1146
1147	vl_write_bop(file, BorExpr,
1148	local_ctrl->name->name,
1149	ripple_ctrl->name->name,
1150	NIL(char), retval->name->name, 1);
1151	} else {
1152
1153
1154	fprintf(file, ".names %s %s %s\n",
1155	local_ctrl->name->name, local_set->name->name,
1156	ripple_out_set->name->name);
1157	fprintf(file, ".def -\n");
1158	fprintf(file, "1 - %s%s\n",
1159	HSIS_EQUAL,local_set->name->name);
1160
1161
1162	vl_write_bin_connect(file, local_ctrl, retval, 0);
1163	}
1164	} else {
1165	lsList domain;
1166	lsGen enum_gen;
1167	lsHandle enum_handle;
1168	vl_enumerator *enum_elt;
1169
1170	domain = id_sym->id_type->specifier->u.enum_type->domain_list;
1171	if (ripple_ctrl) {
1172
1173
1174	fprintf(file, ".names %s %s %s %s %s\n",
1175	local_ctrl->name->name, ripple_ctrl->name->name,
1176	local_set->name->name, (*ripple_set)->name->name,
1177	ripple_out_set->name->name);
1178	for (enum_gen=lsStart(domain);
1179	lsNext(enum_gen,(lsGeneric*)&enum_elt,&enum_handle)!=
1180	LS_NOMORE;)
1181	fprintf(file, "1 - %s - %s\n",
1182	enum_elt->name, enum_elt->name);
1183	lsFinish(enum_gen);
1184	for (enum_gen=lsStart(domain);
1185	lsNext(enum_gen,(lsGeneric*)&enum_elt,&enum_handle)!=
1186	LS_NOMORE;)
1187	fprintf(file, "- 1 - %s %s\n",
1188	enum_elt->name, enum_elt->name);
1189	lsFinish(enum_gen);
1190	fprintf(file, "0 0 - - -\n");
1191
1192
1193	vl_write_bop(file, BorExpr,
1194	local_ctrl->name->name,
1195	ripple_ctrl->name->name,
1196	NIL(char), retval->name->name, 1);
1197	} else {
1198
1199
1200	fprintf(file, ".names %s %s %s\n",
1201	local_ctrl->name->name, local_set->name->name,
1202	ripple_out_set->name->name);
1203	for (enum_gen=lsStart(domain);
1204	lsNext(enum_gen,(lsGeneric*)&enum_elt,&enum_handle)!=
1205	LS_NOMORE;)
1206	fprintf(file, "1 %s %s\n",
1207	enum_elt->name, enum_elt->name);
1208	lsFinish(enum_gen);
1209	fprintf(file, "0 - -\n");
1210
1211
1212	vl_write_bin_connect(file, local_ctrl, retval, 0);
1213	}
1214	}
1215	} else {
1216	if (lo > hi) {
1217
1218	if (set_notation) {
1219	if (ripple_ctrl) {
1220
1221
1222	fprintf(file, ".names %s %s %s %s %s\n",
1223	local_ctrl->name->name,
1224	ripple_ctrl->name->name,
1225	local_set->name->name,
1226	(*ripple_set)->name->name,
1227	ripple_out_set->name->name);
1228	fprintf(file, ".def -\n");
1229	fprintf(file, "1 - - - %s%s\n",
1230	HSIS_EQUAL,local_set->name->name);
1231	fprintf(file, "- 1 - - %s%s\n",
1232	HSIS_EQUAL, (*ripple_set)->name->name);
1233
1234
1235	vl_write_bop(file, BorExpr,
1236	local_ctrl->name->name,
1237	ripple_ctrl->name->name,
1238	NIL(char), retval->name->name, 1);
1239	} else {
1240
1241
1242	fprintf(file, ".names %s %s %s\n",
1243	local_ctrl->name->name, local_set->name->name,
1244	ripple_out_set->name->name);
1245	fprintf(file, ".def -\n");
1246	fprintf(file, "1 - %s%s\n",
1247	HSIS_EQUAL,local_set->name->name);
1248
1249
1250	vl_write_bin_connect(file, local_ctrl, retval, 0);
1251	}
1252	} else {
1253	if (ripple_ctrl) {
1254
1255
1256	fprintf(file, ".names %s %s %s %s %s\n",
1257	local_ctrl->name->name,
1258	ripple_ctrl->name->name,
1259	local_set->name->name,
1260	(*ripple_set)->name->name,
1261	ripple_out_set->name->name);
1262	for (i=0; i<=1; i++)
1263	fprintf(file, "1 - %d - %d\n", i, i);
1264	for (i=0; i<=1; i++)
1265	fprintf(file, "- 1 - %d %d\n", i, i);
1266	fprintf(file, "0 0 - - -\n");
1267
1268
1269	vl_write_bop(file, BorExpr,
1270	local_ctrl->name->name,
1271	ripple_ctrl->name->name,
1272	NIL(char), retval->name->name, 1);
1273	} else {
1274
1275
1276	fprintf(file, ".names %s %s %s\n",
1277	local_ctrl->name->name, local_set->name->name,
1278	ripple_out_set->name->name);
1279	for (i=0; i<=1; i++) fprintf(file, "1 %d %d\n", i, i);
1280	fprintf(file, "0 - -\n");
1281
1282
1283	vl_write_bin_connect(file, local_ctrl, retval, 0);
1284	}
1285	}
1286	} else {
1287
1288	if (set_notation) {
1289	if (ripple_ctrl) {
1290
1291
1292	fprintf(file, ".names %s %s ",
1293	local_ctrl->name->name,
1294	ripple_ctrl->name->name);
1295	for (bit_idx=lo; bit_idx<=hi; bit_idx++)
1296	fprintf(file, "%s%s%d%s %s%s%d%s ",
1297	local_set->name->name,
1298	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT,
1299	(*ripple_set)->name->name,
1300	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1301	fprintf(file, "%s ", HSIS_ARROW);
1302	for (bit_idx=lo; bit_idx<=hi; bit_idx++)
1303	fprintf(file, "%s%s%d%s ",
1304	ripple_out_set->name->name,
1305	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1306	fprintf(file, "\n");
1307	fprintf(file, ".def ");
1308	for (bit_idx=lo;bit_idx<=hi;bit_idx++)
1309	fprintf(file, "- ");
1310	fprintf(file, "\n");
1311	fprintf(file, "1 - ");
1312	for (bit_idx=lo;bit_idx<=hi;bit_idx++)
1313	fprintf(file, "- - ");
1314	for (bit_idx=lo; bit_idx<=hi; bit_idx++)
1315	fprintf(file, "%s%s%s%d%s ",HSIS_EQUAL,
1316	local_set->name->name,
1317	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1318	fprintf(file, "\n");
1319	fprintf(file, "- 1 ");
1320	for (bit_idx=lo;bit_idx<=hi;bit_idx++)
1321	fprintf(file, "- - ");
1322	for (bit_idx=lo; bit_idx<=hi; bit_idx++)
1323	fprintf(file,"%s%s%s%d%s ",HSIS_EQUAL,
1324	(*ripple_set)->name->name,
1325	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1326	fprintf(file, "\n");
1327
1328
1329	vl_write_bop(file, BorExpr,
1330	local_ctrl->name->name,
1331	ripple_ctrl->name->name,
1332	NIL(char), retval->name->name, 1);
1333	} else {
1334
1335
1336	fprintf(file, ".names %s ", local_ctrl->name->name);
1337	for (bit_idx=lo; bit_idx<=hi; bit_idx++)
1338	fprintf(file, "%s%s%d%s ",
1339	local_set->name->name,
1340	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1341	fprintf(file, "%s ", HSIS_ARROW);
1342	for (bit_idx=lo; bit_idx<=hi; bit_idx++)
1343	fprintf(file, "%s%s%d%s ",
1344	ripple_out_set->name->name,
1345	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1346	fprintf(file, "\n");
1347	fprintf(file, ".def ");
1348	for (bit_idx=lo;bit_idx<=hi;bit_idx++)
1349	fprintf(file, "- ");
1350	fprintf(file, "\n");
1351	fprintf(file, "1 ");
1352	for (bit_idx=lo;bit_idx<=hi;bit_idx++)
1353	fprintf(file, "- ");
1354	for (bit_idx=lo; bit_idx<=hi; bit_idx++)
1355	fprintf(file, "%s%s%s%d%s ",HSIS_EQUAL,
1356	local_set->name->name,
1357	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1358	fprintf(file, "\n");
1359
1360
1361	vl_write_bit_connect(file, local_ctrl->name->name,
1362	retval->name->name, 0);
1363	}
1364	} else {
1365
1366	if (ripple_ctrl) {
1367	char *(equ[2]);
1368	equ[0] = NIL(char);
1369	equ[1] = NIL(char);
1370
1371	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1372	if (bit_idx==lo) {
1373	fprintf(file,".names %s %s %s%s%d%s %s%s%d%s %s%s%d%s\n",
1374	local_ctrl->name->name,
1375	ripple_ctrl->name->name,
1376	local_set->name->name,
1377	SEP_LBITSELECT,bit_idx,SEP_RBITSELECT,
1378	(*ripple_set)->name->name,
1379	SEP_LBITSELECT,bit_idx,SEP_RBITSELECT,
1380	ripple_out_set->name->name,
1381	SEP_LBITSELECT,bit_idx,SEP_RBITSELECT);
1382	for (i=0; i<=1; i++)
1383	fprintf(file, "1 - %d - %d\n", i, i);
1384	for (i=0; i<=1; i++)
1385	fprintf(file, "- 1 - %d %d\n", i, i);
1386	fprintf(file, "0 0 - - -\n");
1387	} else {
1388	fprintf(file,".names %s %s %s %s%s%d%s %s %s%s%d%s %s%s%d%s\n",
1389	local_ctrl->name->name,
1390	ripple_ctrl->name->name,
1391	equ[0], local_set->name->name,
1392	SEP_LBITSELECT,bit_idx,SEP_RBITSELECT,
1393	equ[1], (*ripple_set)->name->name,
1394	SEP_LBITSELECT,bit_idx,SEP_RBITSELECT,
1395	ripple_out_set->name->name,
1396	SEP_LBITSELECT,bit_idx,SEP_RBITSELECT);
1397	for (i=0; i<=1; i++)
1398	fprintf(file, "1 - 1 %d - - %d\n", i, i);
1399	for (i=0; i<=1; i++)
1400	fprintf(file, "- 1 - - 1 %d %d\n", i, i);
1401	fprintf(file, "0 0 - - - - -\n");
1402	}
1403
1404	if (bit_idx < hi) {
1405	char focus_out[MAXSTRLEN],focus_tmp[MAXSTRLEN];
1406	char tmp[MAXSTRLEN], intermediate[MAXSTRLEN];
1407	sprintf(focus_out, "%s%s%d%s",
1408	local_set->name->name,
1409	SEP_LBITSELECT,bit_idx,SEP_RBITSELECT);
1410	sprintf(focus_tmp, "%s%s%d%s",
1411	ripple_out_set->name->name,
1412	SEP_LBITSELECT,bit_idx,SEP_RBITSELECT);
1413	sprintf(tmp, "%s", new_termname());
1414	vl_write_bop(file, BxnorExpr,
1415	focus_out, focus_tmp,
1416	NIL(char), tmp, 1);
1417
1418	if (equ[0]) {
1419	sprintf(intermediate, "%s",new_termname());
1420	vl_write_bop(file, BandExpr, tmp, equ[0],
1421	NIL(char), intermediate, 1);
1422	vl_chk_free(equ[0]);
1423	} else {
1424	sprintf(intermediate, "%s", tmp);
1425	}
1426	equ[0] = vlStrdup(intermediate);
1427
1428	sprintf(focus_out, "%s%s%d%s",
1429	(*ripple_set)->name->name,
1430	SEP_LBITSELECT,bit_idx,SEP_RBITSELECT);
1431	sprintf(focus_tmp, "%s%s%d%s",
1432	ripple_out_set->name->name,
1433	SEP_LBITSELECT,bit_idx,SEP_RBITSELECT);
1434	sprintf(tmp, "%s", new_termname());
1435	vl_write_bop(file, BxnorExpr,
1436	focus_out, focus_tmp,
1437	NIL(char), tmp, 1);
1438
1439	if (equ[1]) {
1440	sprintf(intermediate, "%s",new_termname());
1441	vl_write_bop(file, BandExpr, tmp, equ[1],
1442	NIL(char), intermediate, 1);
1443	vl_chk_free(equ[1]);
1444	} else {
1445	sprintf(intermediate, "%s", tmp);
1446	}
1447	equ[1] = vlStrdup(intermediate);
1448	}
1449	}
1450
1451	vl_write_bop(file, BorExpr,
1452	local_ctrl->name->name,
1453	ripple_ctrl->name->name,
1454	NIL(char), retval->name->name, 1);
1455	} else {
1456
1457	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1458	fprintf(file, ".names %s %s%s%d%s %s%s%d%s\n",
1459	local_ctrl->name->name,
1460	local_set->name->name,
1461	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT,
1462	ripple_out_set->name->name,
1463	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1464	for (i=0; i<=1; i++)
1465	fprintf(file, "1 %d %d\n", i, i);
1466	fprintf(file, "0 - -\n");
1467	}
1468
1469	vl_write_bin_connect(file, local_ctrl, retval, 0);
1470	}
1471	}
1472	}
1473	}
1474
1475	if (ripple_set) vl_free_term(ripple_set);
1476	*ripple_set = ripple_out_set;
1477	return retval;
1478	}
1479
1480
1481	static void write_nblock_set_connect(FILE *file,
1482	vl_id_range *id_sym,
1483	char *latch_name,
1484	vl_term *ripple_ctrl,
1485	vl_term *ripple_set,
1486	vl_term *procedural_ctrl,
1487	vl_term *procedural_term,
1488	vl_term *result)
1489	{
1490	int hi, lo;
1491	int bit_idx;
1492	int i;
1493
1494	get_hilo(id_sym, &hi, &lo);
1495
1496	if (id_sym->flags & MVar) {
1497	if (set_notation) {
1498	if (procedural_ctrl) {
1499
1500	fprintf(file, ".names %s %s %s %s %s %s\n",
1501	ripple_ctrl->name->name, ripple_set->name->name,
1502	procedural_ctrl->name->name,
1503	procedural_term->name->name,
1504	(id_sym->flags & RegVar) ? latch_name : "",
1505	result->name->name);
1506	fprintf(file, "1 - - - %s %s%s\n",
1507	(id_sym->flags & RegVar) ? "-" : "",
1508	HSIS_EQUAL, ripple_set->name->name);
1509	fprintf(file, "0 - 1 - %s %s%s\n",
1510	(id_sym->flags & RegVar) ? "-" : "",
1511	HSIS_EQUAL, procedural_term->name->name);
1512	if (id_sym->flags & RegVar)
1513	fprintf(file,"0 - 0 - - %s%s\n",HSIS_EQUAL,latch_name);
1514	else if (!deadlock_semantic)
1515	fprintf(file,"0 - 0 - -\n");
1516	} else {
1517	fprintf(file, ".names %s %s %s %s\n",
1518	ripple_ctrl->name->name, ripple_set->name->name,
1519	(id_sym->flags & RegVar) ? latch_name : "",
1520	result->name->name);
1521	fprintf(file, "1 - %s %s%s\n",
1522	(id_sym->flags & RegVar) ? "-" : "",
1523	HSIS_EQUAL, ripple_set->name->name);
1524	if (id_sym->flags & RegVar)
1525	fprintf(file, "0 - - %s%s\n", HSIS_EQUAL, latch_name);
1526	else if (!deadlock_semantic)
1527	fprintf(file, "0 - -\n");
1528	}
1529	} else {
1530	lsList domain;
1531	lsGen enum_gen;
1532	lsHandle enum_handle;
1533	vl_enumerator *enum_elt;
1534
1535	if (procedural_ctrl) {
1536
1537	domain = id_sym->id_type->specifier->u.enum_type->domain_list;
1538	fprintf(file, ".names %s %s %s %s %s %s\n",
1539	ripple_ctrl->name->name, ripple_set->name->name,
1540	procedural_ctrl->name->name, procedural_term->name->name,
1541	(id_sym->flags & RegVar) ? latch_name : "",
1542	result->name->name);
1543
1544
1545	for (enum_gen=lsStart(domain);
1546	lsNext(enum_gen,(lsGeneric*)&enum_elt,&enum_handle)!=
1547	LS_NOMORE;)
1548	fprintf(file, "1 %s - - %s %s\n", enum_elt->name,
1549	(id_sym->flags & RegVar) ? "-":"",
1550	enum_elt->name);
1551	lsFinish(enum_gen);
1552	for (enum_gen=lsStart(domain);
1553	lsNext(enum_gen,(lsGeneric*)&enum_elt,&enum_handle)!=
1554	LS_NOMORE;)
1555	fprintf(file, "0 - 1 %s %s %s\n", enum_elt->name,
1556	(id_sym->flags & RegVar) ? "-":"",
1557	enum_elt->name);
1558	lsFinish(enum_gen);
1559	if (id_sym->flags & RegVar) {
1560	for (enum_gen=lsStart(domain);
1561	lsNext(enum_gen,(lsGeneric*)&enum_elt,&enum_handle)!=
1562	LS_NOMORE;)
1563	fprintf(file, "0 - 0 - %s %s\n",
1564	enum_elt->name, enum_elt->name);
1565	lsFinish(enum_gen);
1566	} else if (!deadlock_semantic)
1567	fprintf(file, "0 - 0 - -\n");
1568	} else {
1569
1570	domain = id_sym->id_type->specifier->u.enum_type->domain_list;
1571	fprintf(file, ".names %s %s %s %s\n",
1572	ripple_ctrl->name->name, ripple_set->name->name,
1573	(id_sym->flags & RegVar) ? latch_name : "",
1574	result->name->name);
1575
1576
1577	for (enum_gen=lsStart(domain);
1578	lsNext(enum_gen,(lsGeneric*)&enum_elt,&enum_handle)!=
1579	LS_NOMORE;)
1580	fprintf(file, "1 %s %s %s\n", enum_elt->name,
1581	(id_sym->flags & RegVar) ? "-":"",
1582	enum_elt->name);
1583	lsFinish(enum_gen);
1584	if (id_sym->flags & RegVar) {
1585	for (enum_gen=lsStart(domain);
1586	lsNext(enum_gen,(lsGeneric*)&enum_elt,&enum_handle)!=
1587	LS_NOMORE;)
1588	fprintf(file, "0 - %s %s\n",
1589	enum_elt->name, enum_elt->name);
1590	lsFinish(enum_gen);
1591	} else if (!deadlock_semantic)
1592	fprintf(file, "0 - -\n");
1593	}
1594	}
1595	} else {
1596	if (lo > hi) {
1597
1598	if (set_notation) {
1599	if (procedural_ctrl) {
1600	fprintf(file, ".names %s %s %s %s %s %s\n",
1601	ripple_ctrl->name->name, ripple_set->name->name,
1602	procedural_ctrl->name->name,
1603	procedural_term->name->name,
1604	(id_sym->flags & RegVar) ? latch_name:"",
1605	result->name->name);
1606	fprintf(file, "1 - - - %s %s%s\n",
1607	(id_sym->flags & RegVar) ? "-":"",
1608	HSIS_EQUAL, ripple_set->name->name);
1609	fprintf(file, "0 - 1 - %s %s%s\n",
1610	(id_sym->flags & RegVar) ? "-":"",
1611	HSIS_EQUAL, procedural_term->name->name);
1612	if (id_sym->flags & RegVar)
1613	fprintf(file, "0 - 0 - - %s%s\n",
1614	HSIS_EQUAL, latch_name);
1615	else if (!deadlock_semantic)
1616	fprintf(file, "0 - 0 - -\n");
1617	} else {
1618	fprintf(file, ".names %s %s %s %s\n",
1619	ripple_ctrl->name->name, ripple_set->name->name,
1620	(id_sym->flags & RegVar) ? latch_name:"",
1621	result->name->name);
1622	fprintf(file, "1 - %s %s%s\n",
1623	(id_sym->flags & RegVar) ? "-":"",
1624	HSIS_EQUAL, ripple_set->name->name);
1625	if (id_sym->flags & RegVar)
1626	fprintf(file, "0 - - %s%s\n", HSIS_EQUAL, latch_name);
1627	else if (!deadlock_semantic)
1628	fprintf(file, "0 - -\n");
1629	}
1630	} else {
1631	if (procedural_ctrl) {
1632	fprintf(file, ".names %s %s %s %s %s %s\n",
1633	ripple_ctrl->name->name, ripple_set->name->name,
1634	procedural_ctrl->name->name,
1635	procedural_term->name->name,
1636	(id_sym->flags & RegVar) ? latch_name:"",
1637	result->name->name);
1638	for (i=0; i<=1; i++)
1639	fprintf(file, "1 %d - - %s %d\n",
1640	i, (id_sym->flags & RegVar) ? "-":"", i);
1641	for (i=0; i<=1; i++)
1642	fprintf(file, "0 - 1 %d %s %d\n",
1643	i, (id_sym->flags & RegVar) ? "-":"", i);
1644	if (id_sym->flags & RegVar)
1645	for (i=0; i<=1; i++)
1646	fprintf(file, "0 - 0 - %d %d\n", i, i);
1647	else if (!deadlock_semantic) fprintf(file, "0 - 0 - -\n");
1648	} else {
1649	fprintf(file, ".names %s %s %s %s\n",
1650	ripple_ctrl->name->name, ripple_set->name->name,
1651	(id_sym->flags & RegVar) ? latch_name:"",
1652	result->name->name);
1653	for (i=0; i<=1; i++)
1654	fprintf(file, "1 %d %s %d\n",
1655	i, (id_sym->flags & RegVar) ? "-":"", i);
1656	if (id_sym->flags & RegVar)
1657	for (i=0; i<=1; i++) fprintf(file, "0 - %d %d\n", i,i);
1658	else if (!deadlock_semantic) fprintf(file, "0 - -\n");
1659	}
1660	}
1661	} else {
1662
1663	if (set_notation) {
1664	if (procedural_ctrl) {
1665
1666	fprintf(file, ".names %s ", ripple_ctrl->name->name);
1667	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1668	fprintf(file, "%s%s%d%s ", ripple_set->name->name,
1669	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1670	}
1671	fprintf(file, "%s ", procedural_ctrl->name->name);
1672	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1673	fprintf(file, "%s%s%d%s ", procedural_term->name->name,
1674	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1675	}
1676	if (id_sym->flags & RegVar) {
1677	for (bit_idx=lo; bit_idx<=hi; bit_idx++)
1678	fprintf(file, "%s%s%d%s ", latch_name,
1679	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1680	}
1681	fprintf(file, "%s ", HSIS_ARROW);
1682	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1683	fprintf(file, "%s%s%d%s ", result->name->name,
1684	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1685	}
1686	fprintf(file, "\n");
1687
1688	if (!(id_sym->flags & RegVar) && !deadlock_semantic) {
1689	fprintf(file, "%s ", HSIS_DEFAULT);
1690	for (bit_idx=lo;bit_idx<=hi;bit_idx++)
1691	fprintf(file, "- ");
1692	fprintf(file, "\n");
1693	}
1694
1695	fprintf(file, "1 ");
1696	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1697	fprintf(file, "- ");
1698	}
1699	fprintf(file, "- ");
1700	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1701	fprintf(file, "- ");
1702	}
1703	if (id_sym->flags & RegVar)
1704	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1705	fprintf(file, "- ");
1706	}
1707	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1708	fprintf(file, "%s%s%s%d%s ", HSIS_EQUAL,
1709	ripple_set->name->name,
1710	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1711	}
1712	fprintf(file, "\n");
1713
1714	fprintf(file, "0 ");
1715	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1716	fprintf(file, "- ");
1717	}
1718	fprintf(file, "1 ");
1719	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1720	fprintf(file, "- ");
1721	}
1722	if (id_sym->flags & RegVar)
1723	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1724	fprintf(file, "- ");
1725	}
1726	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1727	fprintf(file, "%s%s%s%d%s ", HSIS_EQUAL,
1728	procedural_term->name->name,
1729	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1730	}
1731	fprintf(file, "\n");
1732
1733	if (!deadlock_semantic) {
1734	if (id_sym->flags & RegVar) {
1735	fprintf(file, "0 ");
1736	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1737	fprintf(file, "- ");
1738	}
1739	fprintf(file, "0 ");
1740	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1741	fprintf(file, "- ");
1742	}
1743	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1744	fprintf(file, "- ");
1745	}
1746	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1747	fprintf(file, "%s%s%s%d%s ", HSIS_EQUAL,
1748	latch_name,
1749	SEP_LBITSELECT,bit_idx,SEP_RBITSELECT);
1750	}
1751	fprintf(file, "\n");
1752	}
1753	}
1754	} else {
1755
1756	fprintf(file, ".names %s ", ripple_ctrl->name->name);
1757	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1758	fprintf(file, "%s%s%d%s ", ripple_set->name->name,
1759	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1760	}
1761	if (id_sym->flags & RegVar) {
1762	for (bit_idx=lo; bit_idx<=hi; bit_idx++)
1763	fprintf(file, "%s%s%d%s ",
1764	latch_name,
1765	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1766	}
1767	fprintf(file, "%s ", HSIS_ARROW);
1768	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1769	fprintf(file, "%s%s%d%s ", result->name->name,
1770	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1771	}
1772	fprintf(file, "\n");
1773
1774	if (!(id_sym->flags & RegVar) && !deadlock_semantic) {
1775	fprintf(file, "%s ", HSIS_DEFAULT);
1776	for (bit_idx=lo;bit_idx<=hi;bit_idx++)
1777	fprintf(file, "- ");
1778	fprintf(file, "\n");
1779	}
1780
1781	fprintf(file, "1 ");
1782	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1783	fprintf(file, "- ");
1784	}
1785	if (id_sym->flags & RegVar)
1786	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1787	fprintf(file, "- ");
1788	}
1789	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1790	fprintf(file, "%s%s%s%d%s ", HSIS_EQUAL,
1791	ripple_set->name->name,
1792	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1793	}
1794	fprintf(file, "\n");
1795
1796	if (!deadlock_semantic) {
1797	if (id_sym->flags & RegVar) {
1798	fprintf(file, "0 ");
1799	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1800	fprintf(file, "- ");
1801	}
1802	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1803	fprintf(file, "- ");
1804	}
1805	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1806	fprintf(file, "%s%s%s%d%s ", HSIS_EQUAL,
1807	latch_name,
1808	SEP_LBITSELECT,bit_idx,SEP_RBITSELECT);
1809	}
1810	fprintf(file, "\n");
1811	}
1812	}
1813	}
1814	} else {
1815	if (procedural_ctrl) {
1816	if (id_sym->flags & RegVar) {
1817	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1818	fprintf(file, ".names %s %s%s%d%s %s %s%s%d%s %s%s%d%s %s%s%d%s\n",
1819	ripple_ctrl->name->name,
1820	ripple_set->name->name,
1821	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT,
1822	procedural_ctrl->name->name,
1823	procedural_term->name->name,
1824	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT,
1825	latch_name,
1826	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT,
1827	result->name->name,
1828	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1829	for (i=0; i<=1; i++)
1830	fprintf(file, "1 %d - - - %d\n", i, i);
1831	for (i=0; i<=1; i++)
1832	fprintf(file, "0 - 1 %d - %d\n", i, i);
1833	if (!deadlock_semantic)
1834	for (i=0; i<=1; i++)
1835	fprintf(file, "0 - 0 - %d %d\n", i, i);
1836	}
1837	} else {
1838	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1839	fprintf(file,
1840	".names %s %s%s%d%s %s %s%s%d%s %s%s%d%s\n",
1841	ripple_ctrl->name->name,
1842	ripple_set->name->name,
1843	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT,
1844	procedural_ctrl->name->name,
1845	procedural_term->name->name,
1846	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT,
1847	result->name->name,
1848	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1849	for (i=0; i<=1; i++)
1850	fprintf(file, "1 %d - - %d\n", i, i);
1851	for (i=0; i<=1; i++)
1852	fprintf(file, "0 - 1 %d %d\n", i, i);
1853	if (!deadlock_semantic)
1854	fprintf(file, "0 - - - -\n");
1855	}
1856	}
1857	} else {
1858	if (id_sym->flags & RegVar) {
1859	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1860	fprintf(file,
1861	".names %s %s%s%d%s %s%s%d%s %s%s%d%s\n",
1862	ripple_ctrl->name->name,
1863	ripple_set->name->name,
1864	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT,
1865	latch_name,
1866	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT,
1867	result->name->name,
1868	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1869	for (i=0; i<=1; i++)
1870	fprintf(file, "1 %d - %d\n", i, i);
1871	if (!deadlock_semantic)
1872	for (i=0; i<=1; i++)
1873	fprintf(file, "0 - %d %d\n", i, i);
1874	}
1875	} else {
1876	for (bit_idx=lo; bit_idx<=hi; bit_idx++) {
1877	fprintf(file,
1878	".names %s %s%s%d%s %s%s%d%s\n",
1879	ripple_ctrl->name->name,
1880	ripple_set->name->name,
1881	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT,
1882	result->name->name,
1883	SEP_LBITSELECT, bit_idx, SEP_RBITSELECT);
1884	for (i=0; i<=1; i++)
1885	fprintf(file, "1 %d %d\n", i, i);
1886	if (!deadlock_semantic) fprintf(file, "0 - -\n");
1887	}
1888	}
1889	}
1890	}
1891	}
1892	}
1893	}

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source: vis_dev/vl2mv-2.3/src/parser/vl_nonblock.c @ 90

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