1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
|
################################################################################################
# Copyright (c) 2006-2010 Trevor Williams #
# #
# This program is free software; you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by the Free Software #
# Foundation; either version 2 of the License, or (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; #
# without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. #
# See the GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License along with this program; #
# if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. #
################################################################################################
# This proc will take in a file, the list of uncovered lines and the
# the corresponding uncovered lines will be highlighted in the window
# SPECIAL NOTE : In order to avoid multiple re-read of the same file, it
# is much better to read in a file at the very first time when the
# corresponding tree-node is selected. The file contents are kept as
# part of the global filecontent hashtable.
set fileContent(0) 0
set start_line 0
set end_line 0
set line_summary_hit 0
set line_summary_excluded 0
set line_summary_total 0
set toggle_summary_hit 0
set toggle_summary_excluded 0
set toggle_summary_total 0
set memory_summary_hit 0
set memory_summary_excluded 0
set memory_summary_total 0
set comb_summary_hit 0
set comb_summary_excluded 0
set comb_summary_total 0
set fsm_summary_hit 0
set fsm_summary_excluded 0
set fsm_summary_total 0
set assert_summary_hit 0
set assert_summary_excluded 0
set assert_summary_total 0
set curr_block 0
set line_excluded 0
set line_reason ""
# TODO :
# Suppose that a really large verilog file has a lot of lines uncovered.
# Obviously, if we use a list and lsearch then the time it will take to
# print the total listing will be a bit too-much. As of now, we are
# using lsearch, but will certainly optimize later.
proc get_race_reason_from_start_line {start_line} {
global race_info race_msgs race_lines
set i 0
while {[expr $i < [llength $race_lines]] && [expr [string compare [lindex [lindex $race_lines $i] 0] $start_line] == 0]} {
incr i
}
return [lindex $race_msgs [lindex [lindex $race_info $i] 1]]
}
proc create_race_tags {} {
global race_type race_info
global race_fgColor race_bgColor
# Set race condition information
if {[expr $race_type == 1] && [expr [llength $race_info] > 0]} {
set cmd_enter ".bot.right.txt tag add race_enter"
set cmd_leave ".bot.right.txt tag add race_leave"
foreach entry $race_info {
set cmd_enter [concat $cmd_enter [lindex $entry 0]]
set cmd_leave [concat $cmd_leave [lindex $entry 0]]
}
eval $cmd_enter
eval $cmd_leave
.bot.right.txt tag configure race_enter -foreground $race_fgColor -background $race_bgColor
.bot.right.txt tag bind race_enter <Enter> {
set curr_info [.info cget -text]
set curr_cursor [.bot.right.txt cget -cursor]
.bot.right.txt configure -cursor question_arrow
set reason [get_race_reason_from_start_line [lindex [.bot.right.txt tag prevrange race_enter {current + 1 chars}] 0]]
.info configure -text "Race condition reason: $reason"
}
.bot.right.txt tag bind race_leave <Leave> {
.bot.right.txt configure -cursor $curr_cursor
.info configure -text $curr_info
}
}
}
#----------- LINE COVERAGE -------------------------------------------------
proc process_line_cov {} {
global start_line end_line curr_block
global line_summary_hit line_summary_total
if {$curr_block != 0} {
# Get the filename of the currently selected functional unit and read it in
set file_name [tcl_func_get_filename $curr_block]
if {[load_verilog $file_name 1]} {
# Get start and end line numbers of this functional unit
set line_pos [tcl_func_get_funit_start_and_end $curr_block]
set start_line [lindex $line_pos 0]
set end_line [lindex $line_pos 1]
# Get line summary information and display this now
tcl_func_get_line_summary $curr_block
# If we have some uncovered values, enable the "next" pointer and menu item
if {$line_summary_total != $line_summary_hit} {
.bot.right.h.pn.next configure -state normal
.menubar.view entryconfigure 0 -state normal
} else {
.bot.right.h.pn.next configure -state disabled
.menubar.view entryconfigure 0 -state disabled
}
.bot.right.h.pn.prev configure -state disabled
.menubar.view entryconfigure 1 -state disabled
calc_and_display_line_cov
}
}
}
proc calc_and_display_line_cov {} {
global uncovered_lines covered_lines race_info
global curr_block start_line
if {$curr_block != 0} {
# Get list of uncovered/covered lines
set uncovered_lines [tcl_func_collect_uncovered_lines $curr_block]
set covered_lines [tcl_func_collect_covered_lines $curr_block]
set race_info [tcl_func_collect_race_lines $curr_block $start_line]
display_line_cov
}
}
proc display_line_cov {} {
global fileContent
global uncov_fgColor uncov_bgColor
global cov_fgColor cov_bgColor
global uncovered_lines covered_lines
global uncov_type cov_type
global start_line end_line
global line_summary_total line_summary_hit
global curr_block
if {$curr_block != 0} {
set file_name [tcl_func_get_filename $curr_block]
# Populate information bar
if {$file_name != ""} {
.info configure -text "Filename: $file_name"
}
.bot.right.txt tag configure uncov_colorMap -foreground $uncov_fgColor -background $uncov_bgColor
.bot.right.txt tag configure cov_colorMap -foreground $cov_fgColor -background $cov_bgColor
# Allow us to write to the text box
.bot.right.txt configure -state normal
# Clear the text-box before any insertion is being made
.bot.right.txt delete 1.0 end
set contents [split $fileContent($file_name) \n]
set linecount 1
if {$end_line != 0} {
# Next, populate text box with file contents including highlights for covered/uncovered lines
foreach phrase $contents {
if [expr [expr $start_line <= $linecount] && [expr $end_line >= $linecount]] {
set line [format {%3s %7u %s} " " $linecount [append phrase "\n"]]
set uncov_index [lsearch -index 0 $uncovered_lines $linecount]
if {[expr $uncov_type == 1] && [expr $uncov_index != -1]} {
if {[lindex [lindex $uncovered_lines $uncov_index] 1] == 0} {
set line [string replace $line 1 1 "I"]
.bot.right.txt insert end $line uncov_colorMap
} else {
set line [string replace $line 1 1 "E"]
.bot.right.txt insert end $line cov_colorMap
}
} elseif {[expr $cov_type == 1] && [expr [lsearch -index 0 $covered_lines $linecount] != -1]} {
.bot.right.txt insert end $line cov_colorMap
} else {
.bot.right.txt insert end $line
}
}
incr linecount
}
# Perform syntax highlighting
verilog_highlight .bot.right.txt
# Create race condition tags
create_race_tags
# Finally, set line information
if {[expr $uncov_type == 1] && [expr [llength $uncovered_lines] > 0]} {
set cmd_enter ".bot.right.txt tag add uncov_enter"
set cmd_button ".bot.right.txt tag add uncov_button"
set cmd_leave ".bot.right.txt tag add uncov_leave"
foreach entry $uncovered_lines {
set tb_line [expr ([lindex $entry 0] - $start_line) + 1]
set cmd_enter [concat $cmd_enter "$tb_line.1 $tb_line.2"]
set cmd_button [concat $cmd_button "$tb_line.1 $tb_line.2"]
set cmd_leave [concat $cmd_leave "$tb_line.1 $tb_line.2"]
}
eval $cmd_enter
eval $cmd_button
eval $cmd_leave
.bot.right.txt tag configure uncov_button -underline true
.bot.right.txt tag bind uncov_enter <Enter> {
set curr_cursor [.bot.right.txt cget -cursor]
set curr_info [.info cget -text]
.bot.right.txt configure -cursor hand2
.info configure -text "Click left button to exclude/include line"
}
.bot.right.txt tag bind uncov_leave <Leave> {
.bot.right.txt configure -cursor $curr_cursor
.info configure -text $curr_info
}
.bot.right.txt tag bind uncov_button <ButtonPress-1> {
set selected_line [expr [lindex [split [.bot.right.txt index current] .] 0] + ($start_line - 1)]
if {[.bot.right.txt get current] == "E"} {
set excl_value 0
} else {
set excl_value 1
}
set line_reason ""
if {$exclude_reasons_enabled == 1 && $excl_value == 1} {
set line_reason [get_exclude_reason .]
}
tcl_func_set_line_exclude $curr_block $selected_line $excl_value $line_reason
set text_x [.bot.right.txt xview]
set text_y [.bot.right.txt yview]
process_line_cov
.bot.right.txt xview moveto [lindex $text_x 0]
.bot.right.txt yview moveto [lindex $text_y 0]
populate_listbox
enable_cdd_save
}
.bot.right.txt tag bind uncov_button <ButtonPress-3> {
set selected_line [expr [lindex [split [.bot.right.txt index current] .] 0] + ($start_line - 1)]
set entry [lsearch -index 0 -inline $uncovered_lines $selected_line]
if {$entry != ""} {
set line_excluded [lindex $entry 1]
set line_reason [lindex $entry 2]
if {$line_excluded == 1 && $line_reason != ""} {
balloon::show .bot.right.txt "Exclude Reason: $line_reason" $cov_bgColor $cov_fgColor
}
} else {
set entry [lsearch -index 0 -inline $covered_lines $selected_line]
set line_excluded [lindex $entry 1]
set line_reason [lindex $entry 2]
if {$line_excluded == 1 && $line_reason != ""} {
balloon::show .bot.right.txt "Exclude Reason: $line_reason" $cov_bgColor $cov_fgColor
}
}
}
.bot.right.txt tag bind uncov_button <ButtonRelease-3> {
set selected_line [expr [lindex [split [.bot.right.txt index current] .] 0] + ($start_line - 1)]
set entry [lsearch -index 0 -inline $uncovered_lines $selected_line]
if {$entry != ""} {
set line_excluded [lindex $entry 1]
set line_reason [lindex $entry 2]
if {$line_excluded == 1 && $line_reason != ""} {
balloon::hide .bot.right.txt
}
} else {
set entry [lsearch -index 0 -inline $covered_lines $selected_line]
set line_excluded [lindex $entry 1]
set line_reason [lindex $entry 2]
if {$line_excluded == 1 && $line_reason != ""} {
balloon::hide .bot.right.txt
}
}
}
}
}
# Now cause the text box to be read-only again
.bot.right.txt configure -state disabled
}
return
}
#----------- TOGGLE COVERAGE -----------------------------------------------
proc process_toggle_cov {} {
global fileContent start_line end_line
global curr_block
global toggle_summary_hit toggle_summary_total
if {$curr_block != 0} {
# Get the file name of the currently selected functional unit and read it in
set file_name [tcl_func_get_filename $curr_block]
if {[load_verilog $file_name 1]} {
# Get start and end line numbers of this functional unit
set line_pos [tcl_func_get_funit_start_and_end $curr_block]
set start_line [lindex $line_pos 0]
set end_line [lindex $line_pos 1]
# Get line summary information and display this now
tcl_func_get_toggle_summary $curr_block
# If we have some uncovered values, enable the "next" pointer
if {$toggle_summary_total != $toggle_summary_hit} {
.bot.right.h.pn.next configure -state normal
} else {
.bot.right.h.pn.next configure -state disabled
}
.bot.right.h.pn.prev configure -state disabled
calc_and_display_toggle_cov
}
}
}
proc calc_and_display_toggle_cov {} {
global uncovered_toggles covered_toggles race_info
global curr_block start_line
if {$curr_block != 0} {
# Get list of uncovered/covered lines
set uncovered_toggles [tcl_func_collect_uncovered_toggles $curr_block $start_line]
set covered_toggles [tcl_func_collect_covered_toggles $curr_block $start_line]
set race_info [tcl_func_collect_race_lines $curr_block $start_line]
display_toggle_cov
}
}
proc display_toggle_cov {} {
global fileContent
global uncov_fgColor uncov_bgColor
global cov_fgColor cov_bgColor
global uncovered_toggles covered_toggles
global uncov_type cov_type
global start_line end_line
global toggle_summary_total toggle_summary_hit
global mod_inst_type
global toggle01_verbose toggle10_verbose toggle_width
global curr_block
if {$curr_block != 0} {
set file_name [tcl_func_get_filename $curr_block]
# Populate information bar
.info configure -text "Filename: $file_name"
# Allow us to write to the text box
.bot.right.txt configure -state normal
# Clear the text-box before any insertion is being made
.bot.right.txt delete 1.0 end
set contents [split $fileContent($file_name) \n]
set linecount 1
if {$end_line != 0} {
# Next, populate text box with file contents
foreach phrase $contents {
if [expr [expr $start_line <= $linecount] && [expr $end_line >= $linecount]] {
set line [format {%3s %7u %s} " " $linecount [append phrase "\n"]]
.bot.right.txt insert end $line
}
incr linecount
}
# Perform syntax highlighting
verilog_highlight .bot.right.txt
# Create race condition tags
create_race_tags
# Finally, set toggle information
if {[expr $uncov_type == 1] && [expr [llength $uncovered_toggles] > 0]} {
set cmd_enter ".bot.right.txt tag add uncov_enter"
set cmd_button ".bot.right.txt tag add uncov_button"
set cmd_leave ".bot.right.txt tag add uncov_leave"
set cmd_ucov_uline ".bot.right.txt tag add uncov_uline"
set cmd_excl_uline ".bot.right.txt tag add excl_uline"
foreach entry $uncovered_toggles {
set cmd_enter [concat $cmd_enter [lindex $entry 0]]
set cmd_button [concat $cmd_button [lindex $entry 0]]
set cmd_leave [concat $cmd_leave [lindex $entry 0]]
if {[lindex $entry 1] == 0} {
set cmd_ucov_uline [concat $cmd_ucov_uline [lindex $entry 0]]
} else {
set cmd_excl_uline [concat $cmd_excl_uline [lindex $entry 0]]
}
}
eval $cmd_enter
eval $cmd_button
eval $cmd_leave
if {[llength $cmd_ucov_uline] > 4} {
eval $cmd_ucov_uline
.bot.right.txt tag configure uncov_uline -underline true -foreground $uncov_fgColor -background $uncov_bgColor
}
if {[llength $cmd_excl_uline] > 4} {
eval $cmd_excl_uline
.bot.right.txt tag configure excl_uline -underline true -foreground $cov_fgColor -background $cov_bgColor
}
.bot.right.txt tag bind uncov_enter <Enter> {
set curr_cursor [.bot.right.txt cget -cursor]
set curr_info [.info cget -text]
.bot.right.txt configure -cursor hand2
.info configure -text "Click left button for detailed toggle coverage information"
}
.bot.right.txt tag bind uncov_leave <Leave> {
.bot.right.txt configure -cursor $curr_cursor
.info configure -text $curr_info
}
.bot.right.txt tag bind uncov_button <ButtonPress-1> {
display_toggle current
}
}
if {[expr $cov_type == 1] && [expr [llength $covered_toggles] > 0]} {
set cmd_cov ".bot.right.txt tag add cov_highlight"
foreach entry $covered_toggles {
set cmd_cov [concat $cmd_cov [lindex $entry 0]]
}
eval $cmd_cov
.bot.right.txt tag configure cov_highlight -foreground $cov_fgColor -background $cov_bgColor
}
}
# Now cause the text box to be read-only again
.bot.right.txt configure -state disabled
}
return
}
#----------- MEMORY COVERAGE -----------------------------------------------
proc process_memory_cov {} {
global fileContent start_line end_line
global curr_block
global memory_summary_hit memory_summary_total
if {$curr_block != 0} {
# Get the file name of the currently selected functional unit and read it in
set file_name [tcl_func_get_filename $curr_block]
if {[load_verilog $file_name 1]} {
# Get start and end line numbers of this functional unit
set line_pos [tcl_func_get_funit_start_and_end $curr_block]
set start_line [lindex $line_pos 0]
set end_line [lindex $line_pos 1]
# Get line summary information and display this now
tcl_func_get_memory_summary $curr_block
# If we have some uncovered values, enable the "next" pointer
if {$memory_summary_total != $memory_summary_hit} {
.bot.right.h.pn.next configure -state normal
} else {
.bot.right.h.pn.next configure -state disabled
}
.bot.right.h.pn.prev configure -state disabled
calc_and_display_memory_cov
}
}
}
proc calc_and_display_memory_cov {} {
global uncovered_memories covered_memories race_info
global curr_block start_line
if {$curr_block != 0} {
# Get list of uncovered/covered memories
set uncovered_memories [tcl_func_collect_uncovered_memories $curr_block $start_line]
set covered_memories [tcl_func_collect_covered_memories $curr_block $start_line]
set race_info [tcl_func_collect_race_lines $curr_block $start_line]
display_memory_cov
}
}
proc display_memory_cov {} {
global fileContent
global uncov_fgColor uncov_bgColor
global cov_fgColor cov_bgColor
global uncovered_memories covered_memories
global uncov_type cov_type
global start_line end_line
global memory_summary_total memory_summary_hit
global mod_inst_type
global memory01_verbose memory10_verbose memory_width
global curr_block
if {$curr_block != 0} {
set file_name [tcl_func_get_filename $curr_block]
# Populate information bar
.info configure -text "Filename: $file_name"
# Allow us to write to the text box
.bot.right.txt configure -state normal
# Clear the text-box before any insertion is being made
.bot.right.txt delete 1.0 end
set contents [split $fileContent($file_name) \n]
set linecount 1
if {$end_line != 0} {
# Next, populate text box with file contents
foreach phrase $contents {
if [expr [expr $start_line <= $linecount] && [expr $end_line >= $linecount]] {
set line [format {%3s %7u %s} " " $linecount [append phrase "\n"]]
.bot.right.txt insert end $line
}
incr linecount
}
# Perform syntax highlighting
verilog_highlight .bot.right.txt
# Create race condition tags
create_race_tags
# Finally, set memory information
if {[expr $uncov_type == 1] && [expr [llength $uncovered_memories] > 0]} {
set cmd_enter ".bot.right.txt tag add uncov_enter"
set cmd_button ".bot.right.txt tag add uncov_button"
set cmd_leave ".bot.right.txt tag add uncov_leave"
set cmd_ucov_uline ".bot.right.txt tag add uncov_uline"
set cmd_excl_uline ".bot.right.txt tag add excl_uline"
foreach entry $uncovered_memories {
set cmd_enter [concat $cmd_enter [lindex $entry 0] [lindex $entry 1]]
set cmd_button [concat $cmd_button [lindex $entry 0] [lindex $entry 1]]
set cmd_leave [concat $cmd_leave [lindex $entry 0] [lindex $entry 1]]
if {[lindex $entry 2] == 0} {
set cmd_ucov_uline [concat $cmd_ucov_uline [lindex $entry 0] [lindex $entry 1]]
} else {
set cmd_excl_uline [concat $cmd_excl_uline [lindex $entry 0] [lindex $entry 1]]
}
}
eval $cmd_enter
eval $cmd_button
eval $cmd_leave
if {[llength $cmd_ucov_uline] > 4} {
eval $cmd_ucov_uline
.bot.right.txt tag configure uncov_uline -underline true -foreground $uncov_fgColor -background $uncov_bgColor
}
if {[llength $cmd_excl_uline] > 4} {
eval $cmd_excl_uline
.bot.right.txt tag configure excl_uline -underline true -foreground $cov_fgColor -background $cov_bgColor
}
.bot.right.txt tag bind uncov_enter <Enter> {
set curr_cursor [.bot.right.txt cget -cursor]
set curr_info [.info cget -text]
.bot.right.txt configure -cursor hand2
.info configure -text "Click left button for detailed memory coverage information"
}
.bot.right.txt tag bind uncov_leave <Leave> {
.bot.right.txt configure -cursor $curr_cursor
.info configure -text $curr_info
}
.bot.right.txt tag bind uncov_button <ButtonPress-1> {
display_memory current
}
}
if {[expr $cov_type == 1] && [expr [llength $covered_memories] > 0]} {
set cmd_cov ".bot.right.txt tag add cov_highlight"
foreach entry $covered_memories {
set cmd_cov [concat $cmd_cov [lindex $entry 0] [lindex $entry 1]]
}
eval $cmd_cov
.bot.right.txt tag configure cov_highlight -foreground $cov_fgColor -background $cov_bgColor
}
}
# Now cause the text box to be read-only again
.bot.right.txt configure -state disabled
}
return
}
#----------- COMBINATIONAL LOGIC COVERAGE ----------------------------------
proc process_comb_cov {} {
global fileContent start_line end_line
global curr_block
global comb_summary_total comb_summary_hit
if {$curr_block != 0} {
# Get the filename of the currently selected functional unit and read it in
set file_name [tcl_func_get_filename $curr_block]
if {[load_verilog $file_name 1]} {
# Get start and end line numbers of this functional unit
set line_pos [tcl_func_get_funit_start_and_end $curr_block]
set start_line [lindex $line_pos 0]
set end_line [lindex $line_pos 1]
# Get line summary information and display this now
tcl_func_get_comb_summary $curr_block
# If we have found uncovered combinations in this module, enable the next button
if {$comb_summary_total != $comb_summary_hit} {
.bot.right.h.pn.next configure -state normal
} else {
.bot.right.h.pn.next configure -state disabled
}
.bot.right.h.pn.prev configure -state disabled
calc_and_display_comb_cov
}
}
}
proc calc_and_display_comb_cov {} {
global uncovered_combs covered_combs race_info
global curr_block start_line
if {$curr_block != 0} {
# Get list of uncovered/covered combinational logic
set uncovered_combs [tcl_func_collect_uncovered_combs $curr_block $start_line]
set covered_combs [tcl_func_collect_covered_combs $curr_block $start_line]
set race_info [tcl_func_collect_race_lines $curr_block $start_line]
display_comb_cov
}
}
proc display_comb_cov {} {
global fileContent
global uncov_fgColor uncov_bgColor
global cov_fgColor cov_bgColor
global uncovered_combs covered_combs race_lines
global uncov_type cov_type
global start_line end_line
global comb_summary_total comb_summary_hit
global mod_inst_type
global curr_block
if {$curr_block != 0} {
set file_name [tcl_func_get_filename $curr_block]
# Populate information bar
.info configure -text "Filename: $file_name"
# Allow us to write to the text box
.bot.right.txt configure -state normal
# Clear the text-box before any insertion is being made
.bot.right.txt delete 1.0 end
set contents [split $fileContent($file_name) \n]
set linecount 1
if {$end_line != 0} {
# Next, populate text box with file contents including highlights for covered/uncovered lines
foreach phrase $contents {
if [expr [expr $start_line <= $linecount] && [expr $end_line >= $linecount]] {
set line [format {%3s %7u %s} " " $linecount [append phrase "\n"]]
.bot.right.txt insert end $line
}
incr linecount
}
# Perform syntax highlighting
verilog_highlight .bot.right.txt
# Create race condition tags
create_race_tags
# Finally, set combinational logic information
if {[expr $uncov_type == 1] && [expr [llength $uncovered_combs] > 0]} {
set cmd_enter ".bot.right.txt tag add uncov_enter"
set cmd_button ".bot.right.txt tag add uncov_button"
set cmd_leave ".bot.right.txt tag add uncov_leave"
set cmd_ucov_hl ".bot.right.txt tag add uncov_highlight"
set cmd_excl_hl ".bot.right.txt tag add excl_highlight"
set cmd_lookup ".bot.right.txt tag add uncov_lookup"
foreach entry $uncovered_combs {
if {[lindex $entry 3] == 0} {
set cmd_ucov_hl [concat $cmd_ucov_hl [lindex $entry 0] [lindex $entry 1]]
} else {
set cmd_excl_hl [concat $cmd_excl_hl [lindex $entry 0] [lindex $entry 1]]
}
set cmd_lookup [concat $cmd_lookup [lindex $entry 0] [lindex $entry 1]]
set sline [lindex [split [lindex $entry 0] .] 0]
set eline [lindex [split [lindex $entry 1] .] 0]
if {$sline != $eline} {
set cmd_enter [concat $cmd_enter [lindex $entry 0] "$sline.end"]
set cmd_button [concat $cmd_button [lindex $entry 0] "$sline.end"]
set cmd_leave [concat $cmd_leave [lindex $entry 0] "$sline.end"]
for {set i [expr $sline + 1]} {$i <= $eline} {incr i} {
set line [.bot.right.txt get $i.14 $i.end]
set line_diff [expr ([string length $line] - [string length [string trimleft $line]]) + 14]
if {$i == $eline} {
set cmd_enter [concat $cmd_enter "$i.$line_diff" [lindex $entry 1]]
set cmd_button [concat $cmd_button "$i.$line_diff" [lindex $entry 1]]
set cmd_leave [concat $cmd_leave "$i.$line_diff" [lindex $entry 1]]
} else {
set cmd_enter [concat $cmd_enter "$i.$line_diff" "$i.end"]
set cmd_button [concat $cmd_button "$i.$line_diff" "$i.end"]
set cmd_leave [concat $cmd_leave "$i.$line_diff" "$i.end"]
}
}
} else {
set cmd_enter [concat $cmd_enter [lindex $entry 0] [lindex $entry 1]]
set cmd_button [concat $cmd_button [lindex $entry 0] [lindex $entry 1]]
set cmd_leave [concat $cmd_leave [lindex $entry 0] [lindex $entry 1]]
}
}
eval $cmd_enter
eval $cmd_button
eval $cmd_leave
eval $cmd_lookup
if {[llength $cmd_ucov_hl] > 4} {
eval $cmd_ucov_hl
.bot.right.txt tag configure uncov_highlight -foreground $uncov_fgColor -background $uncov_bgColor
}
if {[llength $cmd_excl_hl] > 4} {
eval $cmd_excl_hl
.bot.right.txt tag configure excl_highlight -foreground $cov_fgColor -background $cov_bgColor
}
.bot.right.txt tag configure uncov_button -underline true
.bot.right.txt tag bind uncov_enter <Enter> {
set curr_cursor [.bot.right.txt cget -cursor]
set curr_info [.info cget -text]
.bot.right.txt configure -cursor hand2
.info configure -text "Click left button for detailed combinational logic coverage information"
}
.bot.right.txt tag bind uncov_leave <Leave> {
.bot.right.txt configure -cursor $curr_cursor
.info configure -text $curr_info
}
.bot.right.txt tag bind uncov_button <ButtonPress-1> {
display_comb current
}
}
if {[expr $cov_type == 1] && [expr [llength $covered_combs] > 0]} {
set cmd_cov ".bot.right.txt tag add cov_highlight"
foreach entry $covered_combs {
set cmd_cov [concat $cmd_cov [lindex $entry 0] [lindex $entry 1]]
}
eval $cmd_cov
.bot.right.txt tag configure cov_highlight -foreground $cov_fgColor -background $cov_bgColor
}
}
# Now cause the text box to be read-only again
.bot.right.txt configure -state disabled
}
return
}
#----------- FSM COVERAGE --------------------------------------------------
proc process_fsm_cov {} {
global fileContent start_line end_line
global curr_block
global fsm_summary_hit fsm_summary_total
if {$curr_block != 0} {
# Get the filename of the currently selected functional unit and read it in
set file_name [tcl_func_get_filename $curr_block]
if {[load_verilog $file_name 1]} {
# Get start and end line numbers of this functional unit
set line_pos [tcl_func_get_funit_start_and_end $curr_block]
set start_line [lindex $line_pos 0]
set end_line [lindex $line_pos 1]
# Get line summary information and display this now
tcl_func_get_fsm_summary $curr_block
# If we have some uncovered values, enable the "next" pointer and menu item
if {$fsm_summary_total != $fsm_summary_hit} {
.bot.right.h.pn.next configure -state normal
.menubar.view entryconfigure 0 -state normal
} else {
.bot.right.h.pn.next configure -state disabled
.menubar.view entryconfigure 0 -state disabled
}
.bot.right.h.pn.prev configure -state disabled
.menubar.view entryconfigure 1 -state disabled
calc_and_display_fsm_cov
}
}
}
proc calc_and_display_fsm_cov {} {
global uncovered_fsms covered_fsms race_info
global curr_block start_line
if {$curr_block != 0} {
# Get list of uncovered/covered FSMs
set uncovered_fsms [tcl_func_collect_uncovered_fsms $curr_block $start_line]
set covered_fsms [tcl_func_collect_covered_fsms $curr_block $start_line]
set race_info [tcl_func_collect_race_lines $curr_block $start_line]
display_fsm_cov
}
}
proc display_fsm_cov {} {
global uncov_fgColor uncov_bgColor
global cov_fgColor cov_bgColor
global curr_block fileContent
global fsm_summary_hit fsm_summary_total uncov_type cov_type
global covered_fsms uncovered_fsms
global start_line end_line
if {$curr_block != 0} {
set file_name [tcl_func_get_filename $curr_block]
# Populate information bar
if {$file_name != 0} {
.info configure -text "Filename: $file_name"
}
# Allow us to write to the text box
.bot.right.txt configure -state normal
# Clear the text-box before any insertion is being made
.bot.right.txt delete 1.0 end
set contents [split $fileContent($file_name) \n]
set linecount 1
if {$end_line != 0} {
# Next, populate text box with file contents including highlights for covered/uncovered lines
foreach phrase $contents {
if [expr [expr $start_line <= $linecount] && [expr $end_line >= $linecount]] {
set line [format {%3s %7u %s} " " $linecount [append phrase "\n"]]
.bot.right.txt insert end $line
}
incr linecount
}
# Perform syntax highlighting
verilog_highlight .bot.right.txt
# Create race condition tags
create_race_tags
# Finally, set FSM information
if {[expr $uncov_type == 1] && [expr [llength $uncovered_fsms] > 0]} {
set cmd_enter ".bot.right.txt tag add uncov_enter"
set cmd_button ".bot.right.txt tag add uncov_button"
set cmd_leave ".bot.right.txt tag add uncov_leave"
set cmd_ucov_hl ".bot.right.txt tag add uncov_highlight"
set cmd_excl_hl ".bot.right.txt tag add excl_highlight"
foreach entry $uncovered_fsms {
set cmd_enter [concat $cmd_enter [lindex $entry 0] [lindex $entry 1]]
set cmd_button [concat $cmd_button [lindex $entry 0] [lindex $entry 1]]
set cmd_leave [concat $cmd_leave [lindex $entry 0] [lindex $entry 1]]
if {[lindex $entry 3] == 0} {
set cmd_ucov_hl [concat $cmd_ucov_hl [lindex $entry 0] [lindex $entry 1]]
} else {
set cmd_excl_hl [concat $cmd_excl_hl [lindex $entry 0] [lindex $entry 1]]
}
}
eval $cmd_enter
eval $cmd_button
eval $cmd_leave
if {[llength $cmd_ucov_hl] > 4} {
eval $cmd_ucov_hl
.bot.right.txt tag configure uncov_highlight -foreground $uncov_fgColor -background $uncov_bgColor
}
if {[llength $cmd_excl_hl] > 4} {
eval $cmd_excl_hl
.bot.right.txt tag configure excl_highlight -foreground $cov_fgColor -background $cov_bgColor
}
.bot.right.txt tag configure uncov_button -underline true
.bot.right.txt tag bind uncov_enter <Enter> {
set curr_cursor [.bot.right.txt cget -cursor]
set curr_info [.info cget -text]
.bot.right.txt configure -cursor hand2
.info configure -text "Click left button for detailed FSM coverage information"
}
.bot.right.txt tag bind uncov_leave <Leave> {
.bot.right.txt configure -cursor $curr_cursor
.info configure -text $curr_info
}
.bot.right.txt tag bind uncov_button <ButtonPress-1> {
display_fsm current
}
}
if {[expr $cov_type == 1] && [expr [llength $covered_fsms] > 0]} {
set cmd_cov ".bot.right.txt tag add cov_highlight"
foreach entry $covered_fsms {
set cmd_cov [concat $cmd_cov [lindex $entry 0] [lindex $entry 1]]
}
eval $cmd_cov
.bot.right.txt tag configure cov_highlight -foreground $cov_fgColor -background $cov_bgColor
}
}
# Now cause the text box to be read-only again
.bot.right.txt configure -state disabled
}
}
#----------- ASSERTION COVERAGE --------------------------------------------
proc process_assert_cov {} {
global fileContent start_line end_line
global curr_block
global assert_summary_hit assert_summary_total
if {$curr_block != 0} {
# Get the filename of the currently selected functional unit and read it in
set file_name [tcl_func_get_filename $curr_block]
if {[load_verilog $file_name 1]} {
# Get start and end line numbers of this functional unit
set line_pos [tcl_func_get_funit_start_and_end $curr_block]
set start_line [lindex $line_pos 0]
set end_line [lindex $line_pos 1]
# Get assertion summary information and display this now
tcl_func_get_assert_summary $curr_block
# If we have some uncovered values, enable the "next" pointer and menu item
if {$assert_summary_total != $assert_summary_hit} {
.bot.right.h.pn.next configure -state normal
.menubar.view entryconfigure 0 -state normal
} else {
.bot.right.h.pn.next configure -state disabled
.menubar.view entryconfigure 0 -state disabled
}
.bot.right.h.pn.prev configure -state disabled
.menubar.view entryconfigure 1 -state disabled
calc_and_display_assert_cov
}
}
}
proc calc_and_display_assert_cov {} {
global uncovered_asserts covered_asserts race_info
global curr_block start_line
if {$curr_block != 0} {
# Get list of uncovered/covered assertions
set uncovered_asserts [tcl_func_collect_uncovered_assertions $curr_block]
set covered_asserts [tcl_func_collect_covered_assertions $curr_block]
set race_info [tcl_func_collect_race_lines $curr_block $start_line]
display_assert_cov
}
}
proc display_assert_cov {} {
global uncov_fgColor uncov_bgColor
global cov_fgColor cov_bgColor
global curr_block fileContent
global assert_summary_hit assert_summary_total uncov_type cov_type
global covered_asserts uncovered_asserts
global start_line end_line
if {$curr_block != 0} {
set file_name [tcl_func_get_filename $curr_block]
# Populate information bar
if {$file_name != ""} {
.info configure -text "Filename: $file_name"
}
# Allow us to write to the text box
.bot.right.txt configure -state normal
# Clear the text-box before any insertion is being made
.bot.right.txt delete 1.0 end
set contents [split $fileContent($file_name) \n]
set linecount 1
if {$end_line != 0} {
# Next, populate text box with file contents including highlights for covered/uncovered lines
foreach phrase $contents {
if [expr [expr $start_line <= $linecount] && [expr $end_line >= $linecount]] {
set line [format {%3s %7u %s} " " $linecount [append phrase "\n"]]
.bot.right.txt insert end $line
}
incr linecount
}
# Perform syntax highlighting
verilog_highlight .bot.right.txt
# Create race condition tags
create_race_tags
# Finally, set assertion information
if {[expr $uncov_type == 1] && [expr [llength $uncovered_asserts] > 0]} {
set cmd_enter ".bot.right.txt tag add uncov_enter"
set cmd_button ".bot.right.txt tag add uncov_button"
set cmd_leave ".bot.right.txt tag add uncov_leave"
set cmd_uncov_hl ".bot.right.txt tag add uncov_highlight"
set cmd_excl_hl ".bot.right.txt tag add excl_highlight"
foreach entry $uncovered_asserts {
set match_str ""
append match_str {[^a-zA-Z0-9_]} [lindex $entry 0] {[^a-zA-Z0-9_]}
set start_index [.bot.right.txt index "[.bot.right.txt search -count matching_chars -regexp $match_str 1.0] + 1 chars"]
set end_index [.bot.right.txt index "$start_index + [expr $matching_chars - 2] chars"]
set cmd_enter [concat $cmd_enter $start_index $end_index]
set cmd_button [concat $cmd_button $start_index $end_index]
set cmd_leave [concat $cmd_leave $start_index $end_index]
if {[lindex $entry 1] == 0} {
set cmd_uncov_hl [concat $cmd_uncov_hl $start_index $end_index]
} else {
set cmd_excl_hl [concat $cmd_excl_hl $start_index $end_index]
}
}
eval $cmd_enter
eval $cmd_button
eval $cmd_leave
if {[llength $cmd_uncov_hl] > 4} {
eval $cmd_uncov_hl
.bot.right.txt tag configure uncov_highlight -foreground $uncov_fgColor -background $uncov_bgColor
}
if {[llength $cmd_excl_hl] > 4} {
eval $cmd_excl_hl
.bot.right.txt tag configure excl_highlight -foreground $cov_fgColor -background $cov_bgColor
}
.bot.right.txt tag configure uncov_button -underline true
.bot.right.txt tag bind uncov_enter <Enter> {
set curr_cursor [.bot.right.txt cget -cursor]
set curr_info [.info cget -text]
.bot.right.txt configure -cursor hand2
.info configure -text "Click left button for detailed assertion coverage information"
}
.bot.right.txt tag bind uncov_leave <Leave> {
.bot.right.txt configure -cursor $curr_cursor
.info configure -text $curr_info
}
.bot.right.txt tag bind uncov_button <ButtonPress-1> {
display_assert current
}
}
if {[expr $cov_type == 1] && [expr [llength $covered_asserts] > 0]} {
set cmd_cov ".bot.right.txt tag add cov_highlight"
foreach entry $covered_asserts {
set match_str ""
append match_str {[^a-zA-Z0-9_]} [lindex $entry 0] {[^a-zA-Z0-9_]}
set start_index [.bot.right.txt index "[.bot.right.txt search -count matching_chars -regexp $match_str 1.0] + 1 chars"]
set end_index [.bot.right.txt index "$start_index + [expr $matching_chars - 2] chars"]
set cmd_cov [concat $cmd_cov $start_index $end_index]
}
eval $cmd_cov
.bot.right.txt tag configure cov_highlight -foreground $cov_fgColor -background $cov_bgColor
}
}
# Now cause the text box to be read-only again
.bot.right.txt configure -state disabled
}
}
|
