236b9e9761
Fix parameter real conversion from integer.
2013-07-29 22:03:47 -04:00
e42c9dfd84
Grammar
2013-07-29 21:53:43 -04:00
bebf5b291b
Fix final duplicate declarations when non-inlined, bug661.
2013-07-29 21:47:23 -04:00
1baa2a2558
Fix interface ports with comma lists, msg1058.
2013-06-13 19:38:18 -04:00
b277bc8750
Fix ordering of clock enables with delayed assigns, bug613.
...
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2013-06-05 23:35:47 -04:00
3dd552c4a2
Duplicate clock gate optimization on by default, use -Od to disable
2013-05-27 22:39:59 -04:00
23bb045a72
Support interfaces and modports, bug102.
2013-05-27 21:39:19 -04:00
7c834ad118
Internals: Misc cleanups from interface branch. No functional change.
2013-05-27 20:56:20 -04:00
8e2617ab8d
Internals: V3Inline support for future hard-no-inline. No functional change.
2013-05-26 11:17:42 -04:00
24fcae4f49
Internals: When broken link fatal, say which rule violated
2013-05-25 17:05:22 -04:00
ce18674d88
Internals: (see last) also dump on first non-fatal
2013-05-25 13:31:17 -04:00
6b8d9b5c36
Internals: If registered, dump symtable on any error
2013-05-25 12:15:38 -04:00
81bf95763c
Internals: Refactor V3Inline to simplify if(m_cellp) out. No functional change.
2013-05-25 10:42:44 -04:00
2d64077fd0
Internals: Prep to allow future move of wrapping. No functional change.
2013-05-25 10:15:10 -04:00
48d177a9d0
Fix packed array select internal error, bug652.
2013-05-24 21:14:42 -04:00
5765e099a6
Debug: More digits for debug file sorting.
2013-05-23 20:50:48 -04:00
175d59ecba
Fix GCC version runtime changes, bug651.
2013-05-23 20:19:51 -04:00
84efd239a5
Fix arrayed input compile error, bug645. Try 2.
2013-05-18 20:17:17 -04:00
6a69813326
Internals: Renames for interfaces. No functional change.
2013-05-18 19:45:52 -04:00
2c9dcc3913
Fix arrayed input compile error, bug645.
2013-05-15 22:00:28 -04:00
53cd9d2403
Fix nested union crash, bug643.
2013-05-10 21:02:48 -04:00
3d0f5fc078
Fix packed array non-zero right index select crash, bug642.
2013-05-10 07:09:25 -04:00
54eedcc739
Support signal[vec]++.
2013-05-06 08:02:16 -04:00
1bea845ceb
Fix simulation error when inputs and MULTIDRIVEN, bug634.
2013-05-02 08:23:17 -04:00
d581582339
Add ALWCOMBORDER warning.
2013-04-30 22:55:28 -04:00
4eabc1992e
Fix gcc 4.1.2 compile warnings
2013-04-30 22:55:03 -04:00
345a5d5646
Add --pins-sc-uint and --pins-sc-biguint, bug638.
2013-04-26 21:02:32 -04:00
464679c78b
Fix module resolution with __, bug631.
2013-03-12 07:27:17 -04:00
9e29625207
Fix UNOPTFLAT circular array bounds crossing, bug630.
2013-03-08 19:25:20 -05:00
a767da4f3f
Support <number>'() sized casts, bug628.
2013-03-05 22:13:22 -05:00
7bd96c2876
Internals: Tristate commentary
2013-02-27 22:59:17 -05:00
70fd64dcd6
IEEE 1800-2012 is now the default language. This adds 4 new keywords and updates the svdpi.h and vpi_user.h header files.
2013-02-26 23:01:19 -05:00
bb2822f4b5
Add --report-unoptflat, bug611.
...
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2013-02-26 22:26:47 -05:00
ad21108b63
Internals: Create graph clone methods.
2013-02-25 21:03:50 -05:00
6c8d95e0e2
Nice message on fopen with missing argument.
2013-02-22 17:14:27 -05:00
6594a54a95
Fix wrong dot resolution under inlining.
2013-02-21 23:38:29 -05:00
a9a4cf061a
Fix tristate duplicate __Vcellinp declaration
2013-02-20 22:28:56 -05:00
b7f0e204cb
Spelling fixes
2013-02-20 21:51:39 -05:00
e6a15f233b
Internals: GateDedupe: Use visitor per msg980.
...
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2013-02-20 20:26:53 -05:00
e0edb596ea
Add duplicate clock gate optimization, msg980.
...
Experimental and disabled unless -OD or -O3 used (for now),
Please try it as may get some significant speedups.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2013-02-20 20:14:15 -05:00
f2fb77c15a
Internals: New Hashed/Graph functions towards msg980.
...
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2013-02-19 18:49:36 -05:00
772a3a97eb
Internals: Functions in order. No functional change.
2013-02-18 12:15:50 -05:00
6c310836a1
Internals: Track original signal name. No functional change.
2013-02-18 11:22:24 -05:00
75416a3016
Commentary
2013-02-18 11:05:47 -05:00
e71baca39b
Internals: Make propagateAttrClocksFrom. No functional change.
2013-02-16 08:07:18 -05:00
18eb210313
Support bind in , bug602.
2013-02-14 06:55:09 -05:00
4386077e2d
Support pattern assignments with data type labels, bug618.
2013-02-13 20:52:38 -05:00
49dbfd2131
Support pattern assignments in function calls, bug617.
2013-02-13 20:32:25 -05:00
a80fce5ac1
Support pattern assignments to const variables, bug616.
2013-02-13 19:32:36 -05:00
891b981cab
Fix LITENDIAN on unpacked structures, bug614.
2013-02-13 19:03:10 -05:00
062eb85075
Fix DETECTARRAY on packed structures, bug610.
...
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2013-02-10 09:54:27 -05:00
0df561f873
Fix whole slices of arrays, bug609.
2013-02-04 22:11:10 -05:00
238fc24684
Remove slow sync() call for NFS flushing.
2013-02-04 21:21:55 -05:00
936855c81c
Fix elimination, bug610 _2 test.
2013-02-03 14:13:16 -05:00
f07f6a26a8
cppcheck fixes
2013-02-03 13:27:37 -05:00
7d44bba95c
Better packed-array misconnect error message
2013-02-02 19:22:02 -05:00
6e6f1045b8
Fix per-bit array output connection error, bug414.
2013-02-02 18:33:10 -05:00
5dd3221759
Fix complete selection of array ports
2013-02-02 16:52:08 -05:00
09edb467f6
Fix CDC report causing out-of-memory
2013-02-02 15:40:59 -05:00
ffb187ae15
Fix enums in sensitivity lists
2013-02-02 14:37:18 -05:00
b4a8be07f3
Fix enum items under packages.
2013-02-02 14:11:50 -05:00
4968a2abc5
Support inside expressions.
2013-02-02 12:55:48 -05:00
91159da30d
Fix enums with X values. Test in next commit.
2013-02-02 12:43:28 -05:00
c9ad61b4fb
Support wires with data types, bug608.
2013-02-02 09:33:04 -05:00
e1eb41fe77
Fix segfault on multidimensional dotted arrays, bug607.
2013-01-25 21:27:19 -05:00
498ab23355
Commentary
2013-01-20 13:00:02 -05:00
5d6a053f98
Fix internal error on array pin mismatch, bug393.
2013-01-20 12:59:27 -05:00
929aeebf12
Support , and related functions, bug448.
2013-01-20 12:19:22 -05:00
00bd947385
Tests: Additional unsupported iface tests
2013-01-19 14:40:35 -05:00
d4ef86afc0
Fix signed/unsigned parameter misconversion, bug606.
2013-01-18 21:35:43 -05:00
1856cad816
Maintain little endian indication for multidimensional arrays
2013-01-17 23:21:07 -05:00
f29f30dce0
Fix struct +: slices, bug605.
2013-01-17 21:48:35 -05:00
de4016dcff
Internals: Ast classes create declRange().
2013-01-17 20:41:45 -05:00
bbeb382cbb
Internals: Rename range lo/hi to match IEEE.
2013-01-17 20:29:20 -05:00
385c166830
Fix package logic var compile error.
2013-01-17 19:04:36 -05:00
410e6ff203
Fix DECLFILENAME warning on .
2013-01-17 18:38:51 -05:00
8b47c4e307
Fix loosing logic/bit difference and -x-initial-edge fallout, bug604.
...
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2013-01-17 07:16:19 -05:00
6d1b42bedb
Fix implicit one bit parameter selection, bug603.
2013-01-16 20:58:48 -05:00
f0a4bd28b6
Comment about -x-initial-edge and logic/bit.
2013-01-16 20:47:22 -05:00
2879684f21
Define SYSTEMVERILOG, SV_COV_START and other IEEE mandated predefines.
2013-01-16 19:11:56 -05:00
0437d0abea
Fix pin width mismatch error, bug595.
2013-01-15 19:26:35 -05:00
795e66eac9
Support bind, to module names only, bug602.
2013-01-14 23:19:44 -05:00
8127a79cb1
Fix nested packed arrays and structs, bug600.
...
IMPORTANT: Packed arrays are now represented as a single linear vector in
Verilated models this may affect packed arrays that are public or accessed via the VPI.
2013-01-14 21:49:22 -05:00
66b1611649
In debug, show node dump after errors.
2013-01-14 21:37:55 -05:00
7f5220a6ca
Internals: Fix marking of packed vs unpacked wires.
2013-01-13 22:18:57 -05:00
e41e26717b
Commentary
2013-01-13 19:51:15 -05:00
7a8184d206
Internals: Remove dimension and use only dtypes for V3Width.
2013-01-13 15:21:38 -05:00
13bf2f19ac
Internals: Have V3Unknown/Const use only dtypes for selects.
2013-01-13 14:54:12 -05:00
1d5ebfd0b1
Internals: Have V3WidthSel use only dtypes for select promotion.
2013-01-13 14:49:53 -05:00
dfc11da2ce
Internals: Dump array bounds in tree file.
2013-01-13 14:30:56 -05:00
191af2e87b
Internals: Make SelPlus consistent with other branches. No functional change intended.
2013-01-13 11:30:05 -05:00
0985b82760
Commentary
2013-01-13 09:48:12 -05:00
26f4b5a69a
Stats: Count only unpacked
2013-01-12 16:26:26 -05:00
5c7a6e278f
Internals: Split into packed and unpacked array types
2013-01-12 16:19:25 -05:00
ae1ab8aaaa
Fix array slice selection of msb==lsb.
2013-01-12 15:34:09 -05:00
18c25d1b6f
Commentary
2013-01-12 14:51:16 -05:00
5888a2c399
Internals: Move V3WidthSel::range into V3Width. No functional change intended.
2013-01-12 14:23:56 -05:00
0a3a582949
Fix array extraction of implicit vars, bug601.
2013-01-09 19:00:12 -05:00
08fec0534d
Fix package import preventing local var, bug599.
2013-01-08 19:06:52 -05:00
5bf92c9d3a
Fix task inlining under case values, bug598. Note this reorders high level operations, so may change loose some optimizations.
2013-01-02 18:35:21 -05:00
a8bbf7231b
Copyright year update.
2013-01-01 09:42:59 -05:00
229d854607
Fix package resolution of parameters, bug586.
2012-12-31 17:05:13 -05:00
562460606f
Internals: Add V3LinkDot m_ds structure, towards bug586. No functional change.
2012-12-31 14:00:04 -05:00
46f70b1cbb
Fix implying dotted wire names
2012-12-31 13:50:44 -05:00
a547133efe
Internals: Remove VAR_MEM to match Verilog-Perl, towards bug586.
2012-12-31 13:47:34 -05:00
cf445898ce
Internals: Move VARRESET rule to match Verilog-Perl and prevent next change conflict, towards bug586. No functional change.
2012-12-31 13:43:54 -05:00
98f68e46d6
Fix package import of package imports, partial bug592.
2012-12-17 20:26:40 -05:00
27660b271d
Fix package import of non-localparam parameter, bug591.
2012-12-17 19:07:23 -05:00
4c7f051247
Fix task inlining under , bug589.
2012-12-15 21:41:37 -05:00
cc47ba2404
Support "unsigned int" DPI import functions, msg966.
2012-12-03 20:43:13 -05:00
2238fa46ed
Show fileline in bison debug.
2012-12-02 18:03:34 -05:00
de8b040e31
bisonpre: Add colon to states for searching
2012-12-02 16:19:31 -05:00
f607b32938
Fix crash on dotted references into dead modules, bug583.
2012-11-30 06:57:36 -05:00
c7a088faa5
Fix mis-optimized identical submodule subtract, bug581. Take 2.
2012-11-28 20:18:41 -05:00
30f6c0e105
Fix mis-optimized identical submodule subtract, bug581.
2012-11-28 07:36:47 -05:00
39a31fc17f
Fix --debug overriding preceding --dump-treei, bug580.
...
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2012-11-21 06:55:28 -05:00
7a8c425103
Add +1364-1995ext and similar language options, bug532.
2012-11-13 20:12:23 -05:00
6cd9b25a53
Fix array of struct references giving false error, bug566.
2012-11-03 09:17:42 -04:00
0431b1909c
Fix name collision on task inputs, bug569.
2012-11-03 08:01:19 -04:00
907665e2e8
Fix name collision on unnamed blocks, bug567.
2012-11-02 20:30:47 -04:00
61e8836fbd
Add -x-initial-edge, bug570. by Jeremy Bennett; from BENNETT/initial-edge branch.
2012-11-02 19:55:34 -04:00
7ef37d6e17
Fix missing var access functions when no DPI, bug572.
2012-10-30 03:02:35 -04:00
158e112752
Internals: Resolve misc bison comments with Verilog-Perl. No functional change.
2012-10-08 21:20:13 -04:00
ec992c7f5e
Internals: Resolve misc bison comments with Verilog-Perl
2012-10-08 20:45:39 -04:00
e7d63c7644
Fix large shift error on large shift constants.
2012-10-08 07:05:54 -04:00
6464e8fee6
Misc code cleanups. Merge from assignment pattern branch. No functional change.
2012-09-25 19:27:00 -04:00
047d66a657
Slice code cleanup. No functional change.
2012-09-25 19:17:57 -04:00
c378d32c85
Fix parameter pins interspersed with cells broke in 3.840.
2012-09-07 19:51:41 -04:00
48dddd4ae7
Debug: Use dot label rather than a custom nTITLE node to label the graph. Generate all graph level attributes as attributes of the graph entity. bug555.
...
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2012-08-27 19:02:27 -04:00
9c00fd10de
Add --savable to support model save/restore.
2012-08-26 21:19:43 -04:00
f0e1d204fa
Fix triangle symbol resolution error broke in 3.840, bug550.
...
This requires the parse symbol table persist across all parse runs. This is
probably more correct than before, but may result in some fallout if people
relied on data types not being persistant across separately parsed cells.
2012-08-15 21:28:30 -04:00
8ece0a8a5f
Create V3ParseSym. No functional change.
2012-08-15 21:14:20 -04:00
d3601dd561
Support '{} assignment pattern on structures, part of bug355.
2012-08-12 15:15:21 -04:00
f685cf1d0c
Fix duplicate begin error broke in 3.840, bug548.
2012-08-10 19:39:18 -04:00
5f9810070d
Fix imports under multiple instantiated cells, bug542.
2012-08-08 21:59:17 -04:00
b51d197117
Fix defparam in generate broke in 3.840, bug543.
2012-08-07 18:24:51 -04:00
e4f0a8952c
Fix double-deep parameter cell WIDTHs, bug541.
2012-08-02 07:02:57 -04:00
6339159b04
MAJOR: Support packed structures and unions, bug181.
2012-07-29 10:16:20 -04:00
aec019991c
Tests: Misc fixes from struct branch.
2012-07-28 14:05:30 -04:00
33e6a17747
Internals: Look at tree state instead of back for AstAttr. No functional change.
2012-07-28 10:52:29 -04:00
ecf508ec23
Fix replicate verilog dump being backwards
2012-07-28 08:25:27 -04:00
1899096ff4
Internals: Width debug and null print check
2012-07-27 21:12:06 -04:00
6e219f5831
Internals: Rework V3WidthSel func for non-vars. No functional change intended.
2012-07-25 07:26:41 -04:00
b52d94273c
Internals: Move variable referencing into LinkDot in support of structs.
2012-07-24 06:26:35 -04:00
e655c85489
Internals: findBit etc can be const. No functional change.
2012-07-23 21:29:53 -04:00
dee7210231
Debug: add GDB dtf function to dump tree to file
2012-07-23 20:21:04 -04:00
09ebc0c163
Internals: Fix 0x tree debug suffix. Misc merges from struct. No functional change.
2012-07-22 22:48:39 -04:00
d2ede75c71
Fix compile error under git submodules, bug534.
2012-07-22 19:51:14 -04:00
0f583f4b33
Internals: Remove dead varref code, part of last change.
2012-07-21 21:23:57 -04:00
f175db74a5
Internals: Rework implicit handling to make room for ParseRef vs. VarRef
2012-07-21 21:18:07 -04:00
8d5e37a413
Internals: Move trace check up. No functional change.
2012-07-21 20:33:24 -04:00
8b9b7178a2
Internals: MAJOR CHANGE. Combine V3Link and V3LinkDot stages for structures.
...
Functionality should be similar, but may introduce instability in resolving variables/cells.
Final merge from dot.
2012-07-21 17:12:42 -04:00
a2f49063e2
Internals: Rename LinkDot methods. Merge from dot. No functional change
2012-07-21 09:27:57 -04:00
abe9ecd225
Internals: Move AstBegin code below GenFor. No functional change.
2012-07-21 07:28:39 -04:00
67409af38d
Fix valgrind uninitialized bits.
2012-07-19 22:26:15 -04:00
b7d1c34aa6
Internals: Add more sym table debug, renames. Merge from dot. No functional change
2012-07-19 21:18:39 -04:00
b18690cbe2
Linking renames. Merge from dot. No functional change.
2012-07-17 21:29:10 -04:00
96155365b2
Fix GCC 4.7.0 compile warnings, bug530.
2012-07-15 12:27:36 -04:00
3ec687a0cf
Internals: Merge from struct branch, rework LinkDot symbol table. No functional change intended.
2012-06-20 06:13:28 -04:00
365034d7dd
Internals: Merge from struct branch, rename SymTable calls. No functional change intended.
2012-06-20 06:09:07 -04:00
09aa9f87d8
Internals: Move initial resolution to V3LinkParse. No functional change intended.
2012-06-13 23:08:45 -04:00
97963fb8c9
Internals: Move DECLFILENAME code to LinkCells.
2012-06-13 22:18:12 -04:00
ee1643ce39
Fix false UNUSED warning on file system calls.
2012-06-03 08:20:12 -04:00
a82cdcfe48
Add --converge-limit option.
2012-05-31 18:56:31 -04:00
1b439703ff
Fix leak issues, bug521
2012-05-30 23:17:55 -04:00
4cc5943f90
Leak fix - Null sense item shouldn't disable event
2012-05-30 23:15:25 -04:00
5fad666678
Fix +: and -: memory leak.
2012-05-29 23:16:13 -04:00
e12bf35996
Fix leak check compile and run, bug521.
2012-05-29 22:59:17 -04:00
d34fccec22
Internals: Remove typedefFwd earlier to simplify Link
2012-05-28 10:23:47 -04:00
429437f1b9
Internals: Reorder code. No functional change.
2012-05-28 09:19:51 -04:00
c6e7d87960
Commentary - Remove author lines as amany contributors now
2012-05-24 19:19:48 -04:00
716320f3ca
Extra debug check
2012-05-24 19:15:28 -04:00
1d12b47cb8
Fix internal readWholefile error check, bug518.
2012-05-22 10:20:35 -04:00
1bc1ee9e08
Fix duplicate warnings/errors, bug516.
2012-05-21 21:31:52 -04:00
53f50463bc
Internals: Add warnMore() for all continued messages.
2012-05-21 21:24:17 -04:00
280f674ce9
Fix signed extending biops with WIDTH warning off, bug511.
2012-05-16 22:18:52 -04:00
a92c66d512
Internals: Pass expected dtype in width. No functional change intended.
2012-05-16 20:58:15 -04:00
a9a49345ba
Fix loop error message to report line, bug513.
2012-05-16 19:31:24 -04:00
1b1991d53d
Fix output with select hitting tristate, bug514.
2012-05-15 19:26:20 -04:00
6d0f39d841
Fix sign-extension underneath boolean operators. (In theory shouldn't matter, since comparing to zero.)
2012-05-11 18:26:45 -04:00
1aec645510
Internals: Fix dead parameter calls. No functional change.
2012-05-09 23:06:43 -04:00
3ea2038d3d
Internals: Fix dead parameter calls. No functional change.
2012-05-09 23:04:20 -04:00
942cb5e87e
Internals: Make findDtype functions use this. No functional change.
2012-05-09 22:12:57 -04:00
37a3a7cdce
Fix tristate bug512, broken with tristate commit.
2012-05-09 20:34:15 -04:00
435a27b66a
Tristate: Major rework to support Z tieoffs, bug499, bug510.
2012-05-08 21:53:22 -04:00
b31a7cdcbf
Internals: Fix uninitialized m_alhs
2012-05-08 20:05:43 -04:00
ac61548e6a
Optimize tristate structure OR(AND(x,y),AND(z,y)).
2012-05-08 19:20:23 -04:00
e498b73933
Internals: Misc tristate merges. Pins renamed but... No functional change intended.
2012-05-07 23:43:19 -04:00
ff69bdbc6f
Debug: Add @ to end of dtype to avoid miscutting
2012-05-07 19:01:45 -04:00
0c1e184cb7
Fix newlines in radix values, bug507.
2012-05-07 08:58:29 -04:00
e97541dcbc
Internals: Minor tristate changes from branch. No functional change.
2012-05-06 16:52:08 -04:00
7b3eb22865
Fix compile warning
2012-05-06 14:05:56 -04:00
d55f065ce2
Internals: Tristate join AND/OR visitor pull setter. No functional change
2012-05-05 15:04:33 -04:00
86af244636
Internals: Tristate common pull setter. No functional change
2012-05-05 15:03:00 -04:00
2c9e2b2e3c
Internals: Common insert function in tristate. No functional change.
2012-05-05 14:55:35 -04:00
33c8bf886e
Debug: Assume PDF output for dot.
2012-05-05 14:50:11 -04:00
ef71a089a6
Internals: Spacing. No functional change
2012-05-05 14:49:43 -04:00
5fc98cce0d
Fix parameters not supported in constant functions, bug474.
2012-05-03 21:59:47 -04:00
b9101c3d6a
Better message for display-like format warnings, bug500.
2012-05-02 21:04:50 -04:00
6aab0f627c
Fix input and real loosing real data type, bug501.
2012-05-02 20:53:38 -04:00
6b97673d0a
Internals: Fix dtype() dead code drop on assign varrefs
2012-05-02 20:53:19 -04:00
5d8c1ce84e
Internals: Avoid broken recusion
2012-05-02 20:52:10 -04:00
33c9591a4b
Internals: Move widthPow2. No functional change.
2012-04-29 11:34:25 -04:00
87e8736823
IMPORTANT: Major internal changes for supporting complex data types.
...
Adds dtype() to every node, keep global table of dtypes and remove duplicates.
Final merge from dtype branch.
2012-04-29 10:14:13 -04:00
c0da16bfcd
Internals: Create dtypeFrom. Merge from dtype. No functional change.
2012-04-29 09:42:17 -04:00
a4ddc5b3ac
Internals: Create user1SetOnce(). No functional change.
2012-04-29 08:55:33 -04:00
91e4010039
Internals: Rename AstRefDType subDTypep. Merge from dtype. No functional change.
2012-04-29 08:38:53 -04:00
486b6580d8
Internals: Rename VSignedState. Merge from dtype. No functional change.
2012-04-29 08:30:02 -04:00
9c4ef27d49
Internals: Cleanup dead function names. Merge from dtype. No functional change.
2012-04-29 08:24:32 -04:00
d5e19661bd
Debug: Tree compare between versions; merge from dtype branch. No functional change.
2012-04-28 13:00:44 -04:00
799afac05b
Internals: V3Hashed cleanups; merge from dtype branch. No functional change.
2012-04-28 12:33:51 -04:00
3ba36dc30c
Debugging: Show tree file writes, commentary
2012-04-28 12:22:38 -04:00
641024c235
Fix generated inouts with duplicated modules, bug498.
2012-04-27 19:41:13 -04:00
d9598db117
Internals: In debug dumps, show user pointers
2012-04-27 19:01:08 -04:00
2e4da07a15
Fix ITOD internal error on real conversions, bug491.
2012-04-26 22:30:22 -04:00
40f4411b69
Fix tristate connection to unconnected input, bug494, bug495.
2012-04-26 21:11:48 -04:00
c75de0f37c
Add INITIALDLY warning on initial assignments, bug478.
2012-04-26 20:40:13 -04:00
74c4c1bf44
Internals: Pass unconnected pins through structures. No functional change intended.
2012-04-26 19:01:11 -04:00
60a637921c
Add PINMISSING and PINNOCONNECT lint checks.
2012-04-26 18:46:44 -04:00
22312b3c9c
Internals: Remove dead code. No functional change intended.
2012-04-26 18:42:02 -04:00
24e79ecc68
Fix coredump on constant connect
2012-04-25 22:51:31 -04:00
5b532a1812
Fix generate if, broke in earlier committ, bug492. Merge from Bennett.
2012-04-25 18:17:10 -04:00
f3867d7f80
Fix imports causing symbol table error, bug490.
2012-04-24 21:21:26 -04:00
fb90e47e70
Tests: Add t_udp_noname, bug468
2012-04-24 20:43:15 -04:00
68046244dd
Fix 'output tri0' 2001 declaration; Var characteristics must be attributes
2012-04-24 07:45:02 -04:00
b1507060ad
Fix output with tri1, but489
2012-04-24 07:12:51 -04:00
ffbd595d88
Support nmos and pmos, bug488.
2012-04-23 20:13:07 -04:00
ed5bc1e69c
Internals: Rename arrayp to rangep(). No functional change intended.
2012-04-22 19:18:51 -04:00
9734931f67
IMPORTANT: Rewrite tristate handling, tri0, tri1, etc.
2012-04-21 21:45:28 -04:00
0048b04540
Merge from Tristate branch, part 1 of 2. No functional change intended
2012-04-21 19:30:08 -04:00
2d8feabe54
Fix generate operators not short circuiting, bug413. Merge from Jeremy Bennett.
2012-04-19 22:53:52 -04:00
1b511dd130
Internals: Add opLogIf(f). No functional change. Merge from Jeremy Bennet.
2012-04-19 21:02:08 -04:00
735fa6287f
Fix linking suppressing duplicate var and block name errors
2012-04-19 20:51:21 -04:00
946d0cd219
Add readme.pdf and internal.pdf
2012-04-15 14:51:04 -04:00
4d0b964e36
Internals: Merge from dtype. Create subDTypep. No functional change intended.
2012-04-14 12:43:03 -04:00
2b12ab4d5a
Internals: Merge from dtype. Add hasDType; still unused. No functional change.
2012-04-14 11:03:38 -04:00
8114957e6d
Internals: Merge from dtype. Rename isSigned to dtypeChgSigned. No functional change.
2012-04-14 10:45:24 -04:00
50edef4ab2
Add Emacs indentation line. No functional change
2012-04-12 21:08:20 -04:00
4a5e775a2b
Fix change detections on arrays.
2012-04-09 20:17:51 -04:00
aab338760c
Increase VL_VALUE_STRING_MAX_WIDTH, bug479
2012-04-05 21:46:55 -04:00
ab9a2b1728
Internal: Prevent possible buffer overrun
2012-04-05 21:46:03 -04:00
6a38d3bcf3
Add SELRANGE as warning instead of error, bug477.
2012-04-04 21:55:20 -04:00
d45d58b6bf
Fix real constant parameter functions, bug475.
2012-04-02 21:58:40 -04:00
b4a31bd292
Internals: Merge AstCCast minwidth set. No functional change intended
2012-04-01 21:17:58 -04:00
cc1adf9b38
Internals: merge V3Hashed cleanups. No functional change intended
2012-04-01 21:04:28 -04:00
1601b3b6b0
Internals: Merge VFlagChildDtype calls. No functional change intended.
2012-03-31 11:22:19 -04:00
61cbdd1a19
Internals: Merge VFlag rename. No functional change.
2012-03-31 11:10:34 -04:00
a3ee6131a3
Internals: Merge using dtypeSetLogicSized. No functional change intended
2012-03-31 10:53:53 -04:00
6dfddaa453
Internals: Rename dtypeChg to dtypeSet. No functional change
2012-03-31 10:19:27 -04:00
de696b7092
Debug: Print dtype big endian correctly
2012-03-30 21:50:37 -04:00
9165233657
Fix OpenSolaris compile error.
2012-03-30 07:26:00 -04:00
996f48fcf0
Fix processing unused parametrized modules, bug470.
2012-03-24 15:54:06 -04:00
4a31463299
Fix genvar and begin under generate, bug461.
2012-03-23 08:49:47 -04:00
8a5471e175
Tests: skip test for bug462
2012-03-22 22:35:24 -04:00
2bda43875d
Support += and -= in standard for loops, bug463.
2012-03-22 21:02:38 -04:00
11edc9e7a7
Debug: Add --dump-treei option
2012-03-20 22:45:35 -04:00
204fb82975
Add very experimental --xml option
2012-03-20 16:13:10 -04:00
37839e2709
Cleanup trailing whitespace. No functional change
2012-03-20 16:01:53 -04:00
dbaedb5995
Internals: Add XML output internals, unused. No functional change.
2012-03-20 15:57:29 -04:00
0a832e90bd
Internals: Rename left/right to match IEEE. No functional change.
2012-03-19 21:32:05 -04:00
b4e908d04d
Fix warning on gcc 4.6.1
2012-03-16 18:06:32 -04:00
c63b697636
Fix signed array warning, bug456.
2012-03-12 20:29:00 -04:00
c0f7bc4b5e
Tests: Parameter bug case
2012-03-09 19:35:37 -05:00
7139c9ae59
Fix and document --gdb option, bug454.
2012-03-09 18:37:38 -05:00
04f910b747
Fix V3Tristate t_tri_select crash
2012-03-07 22:42:47 -05:00
1c3de70155
Internals: Debug merge. No functional change
2012-03-07 21:48:02 -05:00
b73642f8a8
Report ENDLABEL on mismatching end labels, bug450.
2012-03-07 20:14:18 -05:00
8687dcbce1
Internals: Add isRanged, more debug. No functional change.
2012-03-04 16:18:41 -05:00
03dfbdb7b1
Fix inheriting signed type across untyped parameters.
2012-03-03 21:03:34 -05:00
3c8519f245
Fix inheriting real type across untyped parameters.
2012-03-03 16:29:06 -05:00
6e2758ae26
Internals: Minor refactorings from dtype branch. No functional change.
2012-03-03 12:10:29 -05:00
4637e06ad2
Fix backward widths in function output warning
2012-03-03 12:09:01 -05:00
764399256c
Internals: Rename gdb dump utilities, add fileline dump
2012-03-03 11:29:09 -05:00
f4ca4edc64
Debug: Add default .gdbinit file
2012-03-02 20:59:47 -05:00
872a1216a7
Internals: Fix enum widthTotalBytes.
2012-03-02 06:58:19 -05:00
8c75674591
Internals: V3Dead: Avoid iterating over vars we can't remove.
2012-02-29 23:05:11 -05:00
e6244ca204
Internals: Move dimension accessors from AstVar to AstNodeDType.
2012-02-28 21:33:17 -05:00
f540362e36
Fix expansion of back-slashed escaped macros, bug441.
2012-02-25 21:31:36 -05:00
2be6699a6a
Internals: Make covergroup parsing closer to normal types
2012-02-23 22:09:51 -05:00
09c10492ab
Fix hang on recursive substitution `defines, bug443.
2012-02-23 21:54:37 -05:00
c8e4b1fc84
Fix functions inside generate for block.
2012-02-21 22:23:06 -05:00
0de7cece5b
Fix hang when functions inside begin block.
2012-02-21 21:25:11 -05:00
b104ab9491
Internals: AstRefDType points to type _below_ AstTyperef. No functional change
2012-02-21 07:27:17 -05:00
a39c81c63f
Internals: Remove width() on AstCaseItem. No functional change.
2012-02-20 16:48:52 -05:00
d699247269
Internals: In AstBasicDType avoid use of Range for constants. No functional change.
2012-02-20 11:48:31 -05:00
7caafb4014
Internals: Use dtype functions; changes to integer to match spec
2012-02-20 09:55:20 -05:00
f1546abf09
Fix error when using UDPs without --bbox-unsup
2012-02-20 09:02:59 -05:00
7e9dda3c5e
Fix false command not found warning in Makefiles.
2012-02-16 07:17:08 -05:00
0b96f88875
Fix bisonpre documentation
2012-02-12 20:53:43 -05:00
f13ffe2098
Internals: Merge from VHDL branch. Minor stuff, no functional change.
2012-02-11 20:40:58 -05:00
bca5d26583
Backout ca927fe5; snps isn't supported in DC.
2012-02-10 22:36:19 -05:00
ca927fe587
Support snps directives
2012-02-02 10:26:45 -05:00
9df8966f4a
Support arrayed SystemC I/O pins.
2012-02-01 20:20:43 -05:00
0c7c4924ee
Fix core dump with over 100 deep UNOPTFLAT, bug432.
2012-01-26 20:20:23 -05:00
8f40d6617e
For generated variables, opt towards 2-state so zero init
2012-01-26 08:29:55 -05:00
af9e85bda1
Fix memory delayed assignments from multiple clock domains.
2012-01-26 08:10:50 -05:00
d17f812827
Fix BLKSEQ warnings on variables declared inside always.
2012-01-19 21:15:21 -05:00
2396181bc5
Add SYSTEMC_INCLUDE and SYSTEMC_LIBDIR
2012-01-19 20:30:41 -05:00
c2c7c7bd9a
Copyright year update
2012-01-15 10:26:28 -05:00
071a1c4adb
Internals: Fix cppcheck warning
2011-12-27 12:15:20 -05:00
d5b2dda2e8
Fix loop iterator
2011-12-26 18:32:40 -05:00
2ac281eb3e
Commentary
2011-12-23 19:32:56 -05:00
5e81543448
Internals: Use width when widthMin is the same. No functional change intended
2011-12-22 21:10:28 -05:00
b32f925468
Internals: remove extra width sets
2011-12-22 19:08:49 -05:00
fdeb6bcae0
Internals: Progress towards proper short-circuit evaluation
2011-12-22 08:33:16 -05:00
76232cd9e7
Internals: Separate pure from branching. No functional change.
2011-12-15 22:23:11 -05:00
4da9b5e491
Internals: Rename isSplittable->isPure. No functional change
2011-12-15 19:13:54 -05:00
65de8359e7
Internals: Comment out unused code, no funtional change
2011-12-15 18:39:29 -05:00
350ba264e8
Internals: Create bools/doubles with dtypeChg functions. No functional change.
2011-11-30 19:32:33 -05:00
29e24818a1
Internals: Rename and cleanup some width() usages. No functional change.
2011-11-30 18:50:21 -05:00
71cd6f7b90
Spelling fixes
2011-11-30 18:20:19 -05:00
84ba253791
Last commit - don't allow error overrides if not lint
2011-11-30 18:07:11 -05:00
fce158b8ad
Make DETECTARRAY so can turn off for lint
2011-11-30 16:20:43 -05:00
da13ba6c67
Internals: Use elementsConst for AstRange width.
2011-11-30 07:51:05 -05:00
7618133298
Internals: Renames towards common dtype. No functional change.
2011-11-29 22:36:51 -05:00
0d1698f81d
Internals: Allow v3Global in V3Ast.h. No functional change.
2011-11-29 22:29:16 -05:00
362d642c87
Support "generate for (genvar i=0; ...".
2011-11-29 18:23:18 -05:00
e4c96d5be5
Fix array of instantiations with sub-range output, bug414.
2011-11-28 22:10:43 -05:00
f488701adc
Fix dpi exports with > 32 bit but < 64 bit args, bug423.
2011-11-28 21:15:57 -05:00
20189f5191
Fix empty generate region, bug422.
2011-11-28 07:49:36 -05:00
06b796c6bd
Suppress VARHIDDEN on dpi import arguments.
2011-11-27 12:03:22 -05:00
bedf946fb2
Support V-AMS wreal
2011-11-27 10:31:06 -05:00
b9e67157c6
With "--language VAMS" support a touch of Verilog AMS.
2011-11-25 00:49:38 -05:00
b30b2a183b
Support .
2011-11-20 02:01:48 -05:00
b7c2c83c88
Fix bad result with if-else-return optimization, bug420.
2011-11-12 08:07:30 -05:00
3b6da93331
Reuse goto labels inside functions, bug420a
2011-11-10 19:13:32 -05:00
88a2b0b911
Support constants in sensitivity lists, bug412.
2011-11-02 18:34:17 -04:00
954e127f1d
Commentary: Report children node types
2011-11-01 19:33:11 -04:00
7654add5e5
Indicate 'exiting due to errors' if errors, not warnings.
2011-10-31 21:39:15 -04:00
85a37ea53f
Search for user -y paths before default current directory.
2011-10-28 18:57:40 -04:00
b337acebcc
When multiple tops, show example
2011-10-28 18:19:04 -04:00
fb9ca54c95
Fix reporting not found modules if generate-off, bug403.
2011-10-27 20:56:38 -04:00
1a15d41523
Support jumps in program modules
2011-10-27 19:13:24 -04:00
e378cc5791
Add sc_bv attribute to force bit vectors, bug402.
2011-10-26 08:57:27 -04:00
df207807b6
Add ASSIGNIN as suppressable error.
2011-10-25 18:57:49 -04:00
1f2b40cff1
Fix 3.823 constructor core dump on Debian, bug401.
2011-10-25 18:41:04 -04:00
f19979d928
Fix "always @ (* )", bug403, bug404.
2011-10-25 18:08:24 -04:00
19be7a53da
List unsupported on delays
2011-10-21 07:13:38 -04:00
0aa7c3f659
Add -Wall reporting ASSIGNDLY on assignment delays.
2011-10-20 20:50:42 -04:00
86e3c78776
configure: Test for compiler flags, and remove old config checks
2011-10-12 19:04:57 -04:00
40076287ea
Internals: In .tree files show filename as letter
2011-10-11 07:17:39 -04:00
ca81db8edf
Remove dead node types; make report of node usage. No functional change
2011-10-10 18:13:42 -04:00
ae68a80e98
Fix fflush
2011-10-10 18:13:17 -04:00
beb7c58375
Fix DPI import false BLKSEQ warnings.
2011-10-07 20:04:15 -04:00
e080b9d565
Fix DPI import output of 64 bits, bug398.
2011-10-07 19:47:10 -04:00
ca2db37039
Fix UNDRIVEN warnings inside DPI import functions.
2011-10-07 08:29:34 -04:00
194825f78e
Add configure options for cc warnings and extended tests.
2011-10-07 06:48:40 -04:00
55bd765ea0
Find config_rev when under git in remote config dir
2011-10-05 18:36:44 -04:00
b03d61e2cf
Use EXEEXT to fix make warning
2011-10-05 17:07:10 -04:00
3f7cbce58c
Move version to configure.ac
2011-10-05 09:50:14 -04:00
7c2fdd1ee9
Fix --help output to go to stderr, not stdout, bug397.
2011-10-04 10:08:16 -04:00
eb6d42acf9
Support $ceil, $floor, etc.
2011-09-28 21:35:26 -04:00
094d676a8b
Fix MSVC compile warning with trunc/round, bug394.
2011-09-21 09:08:05 -04:00
71306ceb1d
Devel version
2011-09-14 21:44:54 -04:00
8bbfc7fc22
Version bump
2011-09-14 21:12:40 -04:00
15b8819136
Avoid warning on older flex/gcc systems (lion)
2011-09-12 20:26:34 -04:00
3fae8ade05
Fix PowerPC runtime error, bug288
2011-08-22 21:02:09 -04:00
f9bbf31d65
Fix internal error on integer casts, bug374.
2011-08-09 19:56:22 -04:00
df1da3dda9
Internals: Fix cppcheck warnings; no functional change intended
2011-08-04 21:58:45 -04:00
c83f2a4abd
Internals: Fix preincrements to reduce cppcheck warnings
2011-08-04 21:15:24 -04:00
ad53833040
Version bump
2011-07-28 19:53:54 -04:00
bc8c85668a
Support coverage in -cc and -sc output modes.
2011-07-28 19:41:05 -04:00
d12a3dde45
Fix cast compile warning
2011-07-28 07:59:30 -04:00
4bfea7f54d
Merge branch 'master' of ssh://git-verilator-wsnyder/git/verilator
2011-07-26 18:30:25 -04:00
55906486d8
Support 'real' numbers and related functions.
2011-07-24 15:01:51 -04:00
d88d85c172
Internals: Real2: Create numeric class; no functional change intended
2011-07-23 19:58:34 -04:00
59c3c536c7
Internals: Real1: properly lex doubles
2011-07-23 08:25:41 -04:00
a007458cb8
Internals: Rename float/double to match real branch. No functional change.
2011-07-21 22:10:25 -04:00
d051912f21
Internals: Rename functions to match real branch. No functional change.
2011-07-21 21:32:31 -04:00
a547158a50
bisonpre: Merge from Verilog-Perl
2011-07-21 20:34:33 -04:00
698aaffb0b
Fix missing leading zeros in %0d, bug367
2011-07-14 07:39:11 -04:00
73eccecbf8
Merge branch 'master' of ssh://git-verilator-wsnyder/git/verilator
2011-07-11 08:10:28 -04:00
ae4a261463
Internals: Rename UnaryMin to Negate. No functional change.
2011-07-08 06:03:07 -04:00
c9f0d0cec2
Recognize pragma synthesys to match vhier
2011-07-07 13:30:27 -04:00
4fa1e45d45
Internals: Move width internals to inside class; move WidthCommit. No functional change
2011-07-06 19:03:40 -04:00
1b3d252bfe
Internals: Cleanup Dead code
2011-07-06 18:46:41 -04:00
a9ba4a9fcd
Internals: Cleanups in V3Signed towards reals; no functional change
2011-07-05 21:05:35 -04:00
696660639a
Support 'const' variables in limited cases; similar to enums.
2011-07-02 12:45:26 -04:00
a901e171b2
Support $fopen and I/O with integer instead of `verilator_file_descriptor.
2011-07-01 13:41:21 -04:00
6e41d532fe
Use 'vluint64_t' for SystemC instead of (same sized) 'uint64' for MSVC++.
2011-06-29 19:19:01 -04:00
4fc78ffb58
Merge branch 'master' of ssh://git-verilator-wsnyder/git/verilator
2011-06-29 14:22:59 -04:00
8137f41fc3
Support disable for loop escapes.
2011-06-28 21:26:49 -04:00
2e9471797d
Version to devel
2011-06-28 21:11:29 -04:00
344248cea0
Version bump
2011-06-28 20:52:04 -04:00
2789e3dba5
Fix 96 bit DPI input/outputs, bug359
2011-06-28 20:45:50 -04:00
4f7b3d8882
Fix out of memory on slice syntax error, bug354.
2011-05-21 08:19:33 -04:00
2b330b78b7
Support bit vectors > 64 bits wide in DPI import and exports.
2011-05-20 21:33:31 -04:00
96e2a407f4
Merge branch 'master' of ssh://git-verilator-wsnyder/git/verilator
2011-05-20 13:40:18 -04:00
fb85679068
Fix DPI bit vector compile errors, bug347.
2011-05-12 07:35:28 -04:00
9558e14479
Fix DPI undeclared svBitVecVal compile error, bug346. Additional change.
2011-05-12 06:59:13 -04:00
4af0af93bf
Fix DPI undeclared svBitVecVal compile error, bug346.
2011-05-12 06:32:29 -04:00
df4bc950fe
Cleanup trailing whitespace
2011-05-09 23:58:38 -04:00
250394f72b
Fix compiler warnings on SPARC, bug288
2011-05-09 23:49:17 -04:00
ca83fd6dc1
CDC: edge report under debug
2011-04-20 10:11:35 -04:00
d5e9e7cd2b
Remove dead code
2011-04-19 19:02:03 -05:00
9a96f621ef
Fix CDCRSTLOGIC report showing endpoint flops without resets.
2011-04-18 10:47:02 -04:00
5d7ce096c6
Fix error on enum references to other packages, bug339.
2011-04-13 19:34:14 -04:00
c9f8109c06
Pre-version
2011-04-13 19:33:58 -04:00
a20b4f2864
Version bump
2011-04-06 07:33:44 -04:00
02f3beb8db
Add V3Number rotate functions; unused as yet
2011-03-30 21:31:29 -04:00
3269cc3d90
Add +libext+.sv default
2011-03-30 21:30:36 -04:00
fb70a1f4ab
Add --Wno-fatal to turn off abort on warnings.
2011-03-22 18:09:39 -04:00
df0aa483ce
Support ${...} and $(...) env variables in .vc files
2011-03-21 12:25:31 -04:00
c83f12a55c
Support simple cast operators, bug335.
2011-03-17 22:25:49 -04:00
9704f59566
Internals: Rename AstCast to AstCCast
2011-03-17 21:09:52 -04:00
2923893d34
Support loop unrolling on width mismatches, bug 333
2011-03-12 07:45:04 -05:00
ea75290f65
Add error on circular parameter definitions, bug329
2011-03-07 20:44:19 -05:00
a176054118
Add --trace-max-width and --trace-max-array, bug 319.
2011-02-23 21:58:27 -05:00
9a697dc5f5
Accelerate bit-selected inversions.
2011-02-23 21:36:38 -05:00
cfdb852843
Fix concatenates and vectored bufif1, bug326.
2011-02-23 21:21:59 -05:00
2e67a91982
Support $bits(data_type), bug327.
2011-02-23 19:04:15 -05:00
074ca9330d
Make width violation on function outputs a fatal error
2011-02-18 20:52:26 -05:00
40d961e059
Version bump
2011-02-14 19:05:55 -05:00
e5de759236
Report error on function call output tied to constant.
...
Fix internal error on functions called as SV tasks.
2011-02-14 19:25:30 -05:00
e26a75c59d
Fix internal error on non-inlined inout pins.
2011-02-07 19:15:58 -05:00
8701145b40
Fix error on constants connected to outputs, bug323.
2011-01-31 07:05:04 -05:00
a2558886c8
Report errors on empty pins, bug321
2011-01-29 18:00:48 -05:00
f818ee86ae
Report errors on duplicated pins, bug321.
2011-01-29 17:01:06 -05:00
ad0dbdaa9c
CDC: Print nice net names instead of ___5f
2011-01-19 11:44:23 -05:00
a9f14b294f
Internals: Cdc notes; marking submodules won't work
2011-01-18 21:37:53 -05:00
a435ae98f9
Throw UNUSED/UNDRIVEN only once per net in a parametrized module.
2011-01-18 21:28:51 -05:00
481b261458
Internals: add a few userIncs, No functional change
2011-01-18 21:19:12 -05:00
48df52d743
Reduce use of CRELINE so line numbers more closely match first parsed location
2011-01-18 21:12:31 -05:00
0af0d3b171
Cleanup CDC reports, remove TOP-> signal prefixes
2011-01-17 14:58:58 -05:00
8287cf35e7
Fix warnings to point to lowest net usage, not upper level ports.
2011-01-17 14:10:01 -05:00
fab7924cc2
Fix block comment not separating identifiers, bug311.
2011-01-11 18:46:21 -05:00
0ab739e8b1
Fix false BLKSEQ on non-unrolled for loop indexes.
2011-01-06 06:46:19 -05:00
2dcd4d171b
Version bump
2011-01-03 13:32:16 -05:00
1611362c22
Add --unused-regexp
2011-01-01 19:43:22 -05:00
71c1f00ec2
Copyright year update
2011-01-01 18:21:19 -05:00
326cc8fd67
Fix DLYSYNC with for loop variables
2010-12-31 20:18:21 -05:00
4afcb421bd
With --Wall, add BLKSEQ warning on blocking assignments in seq blocks.
2010-12-31 18:36:29 -05:00
8d21917035
Add SYNCASYNCNET
2010-12-31 07:51:14 -05:00
4ca7f8834c
Fix test ignores
2010-12-30 21:20:58 -05:00
b43299c8da
Fix suppression of messages under debug
2010-12-30 08:41:23 -05:00
b763809f5e
Fix last commit; allow multiple exprs
2010-12-30 08:26:36 -05:00
2cb97f7475
For UNUSED, ignore black boxed sys calls
2010-12-30 07:55:31 -05:00
6283df7491
Vlt lint off now has optional msgname
2010-12-30 06:58:02 -05:00
acc4490370
For UNUSED, skip primitive tables
2010-12-29 20:24:31 -05:00
f85c1a995a
For UNUSED, better by-bit warnings
2010-12-29 19:59:07 -05:00
809e5fda8a
Ignore DECLFILENAME on library files
2010-12-29 19:34:33 -05:00
dce245da5a
Allow wildcards in vlt config files
2010-12-29 19:14:49 -05:00
d261c4cd27
For UNUSED warning, ignore genvars
2010-12-29 18:10:02 -05:00
c33299d542
Add UNUSED and UNDRIVEN warnings
2010-12-29 08:06:05 -05:00
ebdf8a5f3c
Internals: Constify tristates with ConstLive, unused so no functional change
2010-12-29 07:56:22 -05:00
c8852d183f
Internals: Add V3Const preserving liveness, no functional change
2010-12-28 21:23:16 -05:00
9f161b20ef
Internals: Avoid passing vars from V3Const visitor; no functional change
2010-12-28 20:46:13 -05:00
bcd90d3401
Constify LSB subtractions immediately, no functional change intended
2010-12-26 15:20:57 -05:00
114af7d33f
Make UNUSED/UNDRIVEN -Wall only
2010-12-26 10:17:35 -05:00
7b83d2de49
Commentary
2010-12-26 09:40:17 -05:00
850de5913d
With --Wall, add IFDEPTH warning on deep if statements.
2010-12-26 09:31:09 -05:00
bb9ee46f40
Use 'suggest' in INCABSPATH warning
2010-12-26 08:19:45 -05:00
e94fc1305b
Support unique0; track internally with new attributes
2010-12-26 08:09:25 -05:00
3e4e8feb29
With --Wall, add DECLFILENAME warning on modules not matching filename.
2010-12-25 16:31:22 -05:00
fedf347b1a
With --Wall, add INCABSPATH warning on `include with absolute paths.
2010-12-25 15:50:07 -05:00
285277a50b
Add -Wall; move VARHIDDEN to style warnings
2010-12-25 15:28:13 -05:00
323c96f42f
Add -Wwarn-style, -Wno-style, and DEFPARAM warnings
2010-12-25 15:13:56 -05:00
65bce588e4
Add fatalSrc debug dump check
2010-12-24 13:15:46 -05:00
0837e39787
With -V, print VERILATOR_BIN env var
2010-12-17 19:40:08 -05:00
d6ac5e5001
Support ++,--,+= etc as standalone statements.
2010-12-07 20:18:47 -05:00
cfd07ccd34
Suppress WIDTH warnings when adding/subtracting 1'b1.
2010-12-02 14:00:43 -05:00
eeb8fc2626
Add -F option to read relative option files, bug297.
2010-11-03 07:21:34 -04:00
3d1baf3f2f
Version bump
2010-11-02 21:11:02 -04:00
56c7c1bcc8
Add warning when directory contains spaces, msg378
2010-10-28 09:51:36 -04:00
9d98e012e4
Fix segfault on SystemVerilog "output wire foo=0", bug291.
2010-10-04 07:48:09 -04:00
d305a774f0
Fix wrong filename on include file errors, bug289
2010-09-28 09:33:59 -04:00
55da4fdbf6
Typo fixes.
2010-09-25 07:46:09 -04:00
ed2fbd8f25
Version bump
2010-09-20 15:46:17 -04:00
42199bc8e5
Fix preprocessor `` of existing base define, bug283.
2010-09-20 15:20:16 -04:00
7c5318768c
Reduce debug verbosity (match Verilog-Perl)
2010-09-20 13:13:31 -04:00
aba25aab19
On core dump, print debug suggestions.
2010-09-20 09:21:29 -04:00
f99bd33f91
Support tracing/coverage of underscore signals, bug280.
2010-08-29 19:28:46 -04:00
a6a6ce83f0
Internals: Use branch prediction in asserts
2010-08-10 11:19:45 -04:00
f4908a9758
Increase define recursions before error
2010-08-10 11:18:53 -04:00
5e4ca4b76a
Version bump
2010-07-10 18:41:23 -04:00
1e938d0e90
Update preprocessor to match next Verilog-Perl version.
...
Fix preprocessor preservation of newlines across macro substitutions.
Fix preprocessor stringification of nested macros.
Fix preprocessor whitespace on define arguments
2010-07-10 18:30:16 -04:00
8800efe953
Internals: Rename incLineno to match Verilog-Perl, no functional change.
2010-07-08 20:31:41 -04:00
a320c4584e
Fix do {...} while() not requiring final semicolon.
2010-07-07 19:15:51 -04:00
3841850168
Preproc: fix pass-through of `line enter-exit codes.
...
Internals: Merge Verilog-Perl preproc changes through d450722.
2010-07-06 20:29:12 -04:00
06967c0c46
Fix some constant parameter functions causing crash, bug253.
2010-05-25 19:37:45 -04:00
9a382c572c
Commentary, bug251
2010-05-02 06:29:02 -04:00
44b6c371db
Version bump
2010-05-01 14:18:56 -04:00
00970be996
Fix bit reductions on multi-packed dimensions, bug227/patch0004.
2010-04-22 09:40:53 -04:00
aca4ab015f
Fix removing if assigned to unused var, bug248.
2010-04-19 19:38:22 -04:00
68b63d5783
Increase unrollStmts, bug247, due to unreleased change.
2010-04-19 13:59:15 -04:00
ed17581f92
Fix loop unroller out of memory; change --unroll-stmts.
2010-04-17 08:01:22 -04:00
a46c4ec912
Accelerate and reduce memory usage of V3Expand
2010-04-15 21:05:21 -04:00
930cbeec17
Internals: Create user#Inc routines
2010-04-15 20:56:54 -04:00
10689ffaba
Fix carrage return purging, broke in pre-release only
2010-04-10 09:11:52 -04:00
29b0ea0af9
Debug: Allow --debugi-V3PreShell to turn on flex debug
2010-04-10 08:20:28 -04:00
ef51de72c9
Fix word size to match uint64_t on -m64 systems, bug238.
2010-04-09 21:51:15 -04:00
c807bf1e0e
Internals: Fix useless rule and flex warning
2010-04-09 21:06:16 -04:00
2525b3fb05
Fix bit reductions on multi-packed dimensions, bug227
...
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2010-04-09 21:05:46 -04:00
9163ce0f6e
Internals: modify AstVar::dimensions() to return a pair, bug227
...
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2010-04-09 20:43:25 -04:00
d776638f53
Internals: Mark packed dimensions in arrays, bug227
...
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2010-04-09 20:40:41 -04:00
dd7d9bc95b
Fix some spelling mistakes in verilator executable & manpage, bug240
2010-04-09 19:45:46 -04:00
f8eabbc100
From Verilog-Perl: Fix parsing single files > 2GB.
2010-04-06 20:20:44 -04:00
7ed18ac62d
Internals: Track Verilog-Perl 3.240 parser changes
2010-04-06 18:55:54 -04:00
936738b750
Add /*verilator public_flat_rw*/ for timing-specific public access.
2010-04-05 20:01:17 -04:00
7c3048ab9c
Report errors when extra underscores used in meta-comments.
2010-03-24 22:08:59 -04:00
c3887efbf3
Internals: Remove dead code
2010-03-22 19:06:30 -04:00
6715cb9880
Improve error handling on slices of arrays, bug226.
2010-03-20 21:29:16 -04:00
41b167d23c
Fix DPI display bogus error
2010-03-20 07:13:52 -04:00
ba93a08b40
Support runtime access to public signal names
2010-03-17 08:22:49 -04:00
2be6b3481c
Pre-version
2010-03-17 08:05:07 -04:00
6ef44a6fbb
Version bump
2010-03-17 07:59:12 -04:00
e57d004718
Fix clock-gates with non-AND complex logic, bug220.
2010-03-16 18:50:26 -04:00
0f9e3f0767
Cleanup flex compiles again - remove yyleng from preproc.cpp
2010-03-05 12:02:56 -05:00
381972c923
Fix Mac OS-X compile issues, bug217.
2010-02-26 19:50:44 -05:00
f1b6c0c559
Support "`default_nettype none|wire".
2010-02-23 09:27:16 -05:00
e39eddf3fe
Fix parametrized defines with empty arguments.
2010-02-21 07:20:39 -05:00
72218fb475
Defines with // comments still need continuation - spec ambiguity
2010-02-18 20:57:46 -05:00
9a3e497c22
Fix specparam defaults
2010-02-18 08:43:16 -05:00
cdd06e7236
Support "break", "continue", "return".
2010-02-14 10:01:21 -05:00
6be275f5d4
Post release version bump
2010-02-08 06:27:07 -05:00
716f237c4c
Version bump
2010-02-07 07:01:13 -05:00
2679185a09
Commentary
2010-02-07 06:40:48 -05:00
29c9804843
Fix including verilated.h before systemperl
2010-02-04 21:46:48 -05:00
8b324249b1
Fix -mno-cygwin warnings
2010-02-04 08:38:00 -05:00
59cc61529b
Fix DPI pointer size warnings under -m32
2010-02-04 08:15:33 -05:00
3912e5ef0b
Allow empty top-level module name, to match standalone simulation
2010-02-03 19:19:18 -05:00
5d5952d354
Allow top name to be '' for invisible shells
2010-02-02 21:09:11 -05:00
b1872a8e21
Internals: Add enum prefixes to reduce MSVC macro conflicts
2010-02-01 20:15:48 -05:00
634816d378
V3Delayed warnings now per-scope, bug102 part 2+3
2010-02-01 18:55:32 -05:00
8dca56521b
Fix MinGW compilation printing %lls, bug214
2010-02-01 09:28:53 -05:00
a41aefe77d
Fix conditional assignments of slices where conditional is an array, bug215
2010-02-01 06:52:48 -05:00
46dbc7157d
Redo MingW ifdefs to also work on generic WIN32, MSVC++
2010-02-01 06:41:17 -05:00
59261113d8
Internals: Remove one of many ERROR define conflicts
2010-02-01 06:40:30 -05:00
fc2834cf04
Link: -lfl not needed, upsets cygwin
2010-02-01 06:37:39 -05:00
60a06eef19
Internals: Merge getopt top & bottom, no functional change
2010-01-30 09:43:45 -05:00
7fd6ddc25b
Add -o option to specify executable name
2010-01-30 09:42:44 -05:00
c49e0ac5c8
Add -CFLAGS, -LDFLAGS, <file>.a, <file>.o, and <file>.so options.
2010-01-28 19:33:02 -05:00
4df9d70e4a
Support 1800-2009 /*comments*/ in define values. Match Verilog-Perl
2010-01-28 09:41:24 -05:00
78d490d5e4
Preproc: Strip all CRs up front
2010-01-28 09:31:29 -05:00
abcb95b8a1
Fix order of packed arrays, bug216
2010-01-26 08:06:39 -05:00
4b38acd540
Fix 2D wire decls, bug206
2010-01-25 07:52:07 -05:00
f71749c3c4
Fix some MSVC++ warnings
2010-01-24 20:53:24 -05:00
62866dc8be
Repair includes that should be C++ instead of C flavor
2010-01-24 19:00:34 -05:00
11e702c430
SystemPerl is no longer required for tracing.
...
Applications must use VerilatedVcdC class in place of SpTraceVcdC.
2010-01-24 18:37:01 -05:00
898c08c8e0
Rename new include/verilated files for readability
2010-01-24 08:38:17 -05:00
88fba101a3
Fix _change_request data type to save instruction
2010-01-24 07:58:28 -05:00
d17bcd8afe
Allow 'global' reserved identifier in 1800-2009 when possible
2010-01-22 19:08:20 -05:00
58efab5cdf
Add SystemVerilog 1800-2009 keywords
2010-01-21 21:58:45 -05:00
4360fe492e
Fix initial values for local variables, bug210
2010-01-21 20:08:45 -05:00
295faf726b
Fix wrong error point, bug210
2010-01-21 18:22:08 -05:00
2da9d46ca6
Internals: Rename AstVar::initp to valuep as it's a constant, not initial value
2010-01-21 18:20:47 -05:00
e4f1e5f4c3
Internals: Rename AstType enum to fix Cygwin define conflict
2010-01-21 18:04:36 -05:00
c695af31b8
Add experimental config files to filter warnings outside of the source.
2010-01-21 06:11:30 -05:00
6196cf09ff
Add experimental --pipe-filter to filter all Verilog input.
2010-01-20 07:15:51 -05:00
28eb5b9bc4
Internals: Eliminate extra constructor call in FileLine warn off, and commentary.
2010-01-19 21:30:12 -05:00
bb20331f9e
Fix signals in a concatenation on the LHS aren't created implicitly, bug206
2010-01-19 19:35:05 -05:00
d2bce042a5
Fix for variable typing, bug205.
2010-01-19 19:27:36 -05:00
5d57263a15
Internals: remove cfilename, no functional change
2010-01-19 18:59:45 -05:00
bded8755a1
Support multi-dimensional arrays as inputs/outputs
2010-01-19 13:18:40 -05:00
2e9ade61b2
Fix leak in setenvStr, bug184
2010-01-19 12:55:34 -05:00
89e03a86b7
Support assignments of multidimensional slices, bug170
2010-01-19 10:52:11 -05:00
48e88e4e74
Fix unused var compiler warning
2010-01-19 10:29:13 -05:00
d182ecb2d3
Support spaces in verilator flags
2010-01-18 20:37:20 -05:00
27e4503dc6
DPI: Constify new $sformatf
2010-01-17 20:06:08 -05:00
72b596efb3
DPI $display like sformat metacomment and $sformatf
2010-01-17 19:13:44 -05:00
0d1de96dbc
Internals: Add AstSFormatF
2010-01-17 15:53:12 -05:00
788f69a8c9
DPI: Support strings in DPI Imports
2010-01-17 15:10:37 -05:00
08b63b4f01
Tests: Add --gdbbt, and abort on V3ERROR_NA in V3Ast
2010-01-17 14:48:39 -05:00
ba07dc1804
Internals: Use D for double; fix t_dist_uint
2010-01-16 20:30:29 -05:00
d46074e0ad
CDC: --cdc now implies early exit, to allow eventual set_logic_0/1 on sigs
2010-01-16 20:14:52 -05:00
919fdd70b8
CDC: Fix compile warning
2010-01-15 20:16:48 -05:00
ab2702070b
Remove extra warning newlines
2010-01-15 20:07:16 -05:00
057e1a1aff
CDC: Don't report paths to just clocks; resorting senitems in earlier commit messed us up
2010-01-15 15:57:48 -05:00
a2af4e1284
CDC: Repress duplicate paths through same signal
2010-01-15 14:04:15 -05:00
97adede70b
CDC: Fix columns mis-aligning when large filename paths
2010-01-15 09:30:20 -05:00
b6447a9032
Internal cleanup: Prep for strings
2010-01-15 08:20:25 -05:00
e40b5819bd
Speed compiles by avoiding including the STL iostream header.
2010-01-14 21:03:06 -05:00
16926edf18
Define VERILATOR in addition to verilator
2010-01-14 19:24:48 -05:00
8203c79f76
/sformat should accept rvalue expressions
2010-01-14 19:07:18 -05:00
43e1b27d16
CDC: 'posedge a or posedge b or edge a' should optimize to 'edge a or posedge b'
2010-01-14 14:17:11 -05:00
d1cb3b0d15
Fix duplicate implicit variables under generates, bug201
2010-01-11 12:36:12 -05:00
a2629c4929
Internals: Avoid some extra CRELINES
2010-01-09 15:44:06 -05:00
c1fc629c54
Fix lint_off/lint_on pairs on same line as warning
2010-01-09 12:33:01 -05:00
0d12fe43a0
Internals: Move CASEX warning with other case lints; add test
2010-01-09 11:09:14 -05:00
6aec0ce702
--cdc: Report in more typical source to dest order
2010-01-09 09:05:00 -05:00
32c30c34e9
--cdc: Code rearrangement
2010-01-08 21:31:52 -05:00
6b7b2612a9
Fix segfault with -Wno-MODDUP
2010-01-08 14:03:00 -05:00
0b9c6ed178
--cdc: Show duplicated varscopes
2010-01-08 13:29:00 -05:00
d903855aa3
Speed up CDC reset on large netlists; userClearVertices too slow
2010-01-08 11:12:16 -05:00
89234bcd42
V3Name: Fix O(n^2) recursion with deep modules
2010-01-08 10:46:12 -05:00
85ba590fa9
Avoid tail recursion, as with -O0 compiler doesn't do it and stack overflows
2010-01-08 10:27:02 -05:00
2950f77dbc
Ignore gate delays in UDP cells
2010-01-07 22:44:30 -05:00
a94f5ba200
--bbox-unsup now ignores cmos and tran gate primitives
2010-01-07 22:08:48 -05:00
0c4e40102f
Make duplicate modules a MODDUP error that can be disabled
2010-01-07 20:25:54 -05:00
bf860b21d7
Clock domain crossing checks
2010-01-07 16:41:19 -05:00
a03a540156
Internals: Split V3OutFile into separate formatter
2010-01-07 10:50:23 -05:00
eb63c8dcb8
Fix multiple declarations on one enum, bug199
2010-01-06 19:04:20 -05:00
cdcb94751e
Fix with no parenthesis
2010-01-06 14:21:34 -05:00
cd5d8cceb8
Fix with no parenthesis
2010-01-06 14:13:11 -05:00
8fbc87be46
Support +notimingchecks
2010-01-06 12:38:58 -05:00
0f8a1e3901
Fix enums in port crossings and function arguments
2010-01-05 21:32:13 -05:00
729dfdfed7
Copyright year update
2010-01-05 21:15:06 -05:00
1b8051dfe5
Leak fix
2009-12-30 07:41:21 -05:00
be6454193b
Internals: Cleanup V3EmitV to allow filename prefixing
2009-12-28 22:19:03 -05:00
f3347be629
Support edge, 1800-2009
2009-12-28 19:49:40 -05:00
dbce06500d
Support enums
2009-12-27 08:29:55 -05:00
7a81dd3378
Fix tracing with --pins-bv 1, bug195
2009-12-25 10:01:55 -05:00
ef4e52a60e
Pedantic no longer disables __LINE__.
2009-12-24 11:40:56 -05:00
e7cbefa316
Support 1800-2009 defines with default arguments.
2009-12-24 11:33:39 -05:00
9b0d26aedd
Support `undefineall
2009-12-20 22:26:48 -05:00
ef3ed6e338
Support DPI exports
2009-12-20 08:27:00 -05:00
45aa8742d8
Internals: Rename implicit_typeE to match Verilog-Perl
2009-12-17 20:58:14 -05:00
ebe8f554c6
Fix dpiSetScope to really set the scope.
2009-12-16 21:28:35 -05:00
934dc842e0
Add --bbox-unsup option to black-box unsupported UDP tables.
2009-12-16 11:45:28 -05:00
deda877355
Allow --lint-only to ignore UDP tables
2009-12-16 11:21:25 -05:00
2dba8404eb
Fix implicit nets when created after used
2009-12-16 11:03:07 -05:00
02c74b5bee
Document OBJCACHE and OBJCACHE_JOBS
2009-12-13 11:46:29 -05:00
eb4a686b14
Internals: Move __Dpi.h writing to EmitCSyms to save a visitor pass
2009-12-08 22:12:59 -05:00
3386466e7a
DPI svSetScope is speced to return last scope, not new one
2009-12-08 21:35:15 -05:00
6a2aa7e4f0
Fix creating implicit variables for expressions, bug196.
2009-12-08 18:29:24 -05:00
097f3590ae
Add -sv option to match other simulators
2009-12-07 15:30:37 -05:00
17bf13fcb6
Support DPI context imports
2009-12-05 10:38:49 -05:00
a3c1724d17
DPI: Fix imports from unit level
2009-12-04 07:41:18 -05:00
5a9309de78
DPI import: Allow system calls to call imports
2009-12-04 07:05:44 -05:00
a40fae04ce
Support direct programming interface (DPI) "import".
2009-12-03 06:55:29 -05:00
f8cb6979d7
Add Makefile VM_GLOBAL_FAST, listing objects needed to link executables.
...
Add additional commentary to makefiles and other output files.
2009-12-02 21:15:56 -05:00
fc70ae180e
Add descriptive headers to output files
2009-12-02 20:09:13 -05:00
2f2f416bea
Fix auto-indentation of AstCStmts - again
2009-12-02 19:32:41 -05:00
1da07a3b86
Fix auto-indentation of AstCStmts
2009-12-01 21:55:56 -05:00
ad0fcb745e
Internals: Use common function to resolve task pins
2009-11-30 18:36:31 -05:00
5a502d451d
Fix running configure outside of kit, and update README, bug193
2009-11-25 17:20:28 -05:00
955824e634
Fix functions arguments without leading input
2009-11-24 22:16:28 -05:00
d2a27a84cf
Support chandle
2009-11-24 09:11:25 -05:00
c7d8eb126f
Support and .
2009-11-23 21:24:55 -05:00
d608fd77b9
Fix initialization of 2 state vars to zero
2009-11-23 19:08:25 -05:00
af5aa38bc3
Fix `define argument mis-replacing system task of same name, bug191.
2009-11-23 14:26:04 -05:00
2f2f367c0b
Internals: AstConst named functions when want true/false size 1
2009-11-22 20:05:33 -05:00
d7a2362a76
Parse UDP Tables, and report single unsupported error
2009-11-20 19:53:40 -05:00
e479c8a553
Support 'primitive', but not yet 'table'.
2009-11-20 08:41:28 -05:00
62f707f501
Support $test$plusargs and $value$plusargs, but see the docs.
2009-11-19 17:04:21 -05:00
19d62b7a68
Support 'time'.
2009-11-19 10:45:59 -05:00
8e6846d9da
Internals: Remove AstVar methods in preference of going via dtype
2009-11-15 08:52:19 -05:00
3fc55bba8e
Fix MinGW compilation, bug184.
2009-11-13 11:08:30 -05:00
92819f5082
Fix multi-dimensional arrayed typedefs, bug183.
2009-11-12 20:50:31 -05:00
736b9074c8
Support for loop i++, ++i, i--, --i, bug175.
2009-11-10 16:40:07 -05:00
376147911f
Support optional cell parenthesis, bug179
2009-11-10 16:29:58 -05:00
82d917c2c5
Fix Verilator core dump on wide integer divides, bug178.
2009-11-10 10:44:50 -05:00
8487d67f00
Internals: Disable debug message when no warnings
2009-11-09 20:38:23 -05:00
67d1dad77c
Support declarations in loop initializers, bug172.
2009-11-09 19:09:27 -05:00
3b39c3391d
Support "import".
2009-11-09 19:07:59 -05:00
8a55c6fd9f
Internals: Fix missing privates; no functional change
2009-11-09 08:20:28 -05:00
68567e763c
Support "package" and $unit.
...
Add VARHIDDEN warning when signal name hides module name.
2009-11-07 21:05:02 -05:00
bc2d3a13f4
Internals: Detect user4 misuse
2009-11-07 18:03:23 -05:00
e0bca07e06
Internals: Create AstNodeModule in prep for packages
2009-11-07 06:20:20 -05:00
377f194837
Support typedef
2009-11-06 23:16:06 -05:00
de9989d5a2
Remove dead code
2009-11-06 18:09:04 -05:00
50db34457c
Add t_dist_untracked files to prevent forgetting adds
2009-11-06 17:52:54 -05:00
b1ce6bd5cc
Support "var"
2009-11-05 19:57:31 -05:00
81915540de
Support "reg x [3][2]".
2009-11-05 19:26:44 -05:00
0d65f08b1d
Support "program".
2009-11-05 19:09:45 -05:00
ffbd1fd474
Support "reg [1:0][1:0][1:0]", bug176.
2009-11-05 09:57:23 -05:00
700c1f836d
Internals: Move array definitions to AstArrayDType instead of under AstVars.
...
Prep work for more complicated data types.
2009-11-04 22:31:53 -05:00
db2c6820ee
Comment out __VpadToAlign as GCC is doing it well now itself
2009-11-03 21:55:34 -05:00
3edbeb8902
Internals: Start cleaning up dtype()-> in AstVar
2009-11-03 06:49:45 -05:00
f59467b897
Support void functions.
...
Fix "int" etc added in wrong keyword section in last commit.
2009-11-02 22:50:31 -05:00
6bc81d3d26
Support byte, shortint, int, longint in variables, parameters and functions.
...
Internals: function/var sizing and signing now comes via dtypep()
Internals: cleanup code that widths parameters (again)
2009-11-02 22:14:11 -05:00
4c26792c9b
Internals: Create data types and attach to AstVars, in prep for typedefs.
...
Added AstNodeDType and AstBasicDType and associated enums.
2009-11-02 08:06:04 -05:00
9a133ced2d
Support 'bit' keyword
2009-10-31 15:12:28 -04:00
18bebaf5c3
Internals: Add parse-time symbol table for eventual typedef detection
2009-10-31 10:26:53 -04:00
f7efae93d5
Internals: Clean up the main flex/bison files to have some sanity.
...
(Hopefully) no functional change.
. V3Parse.h External consumer interface to V3ParseImp
. V3ParseImp Internals to parser, common to across flex & bison
... V3ParseGrammar Wrapper that includes V3ParseBison
..... V3ParseBison Bison output
... V3ParseLex Wrapper that includes lex output
..... V3Lexer.yy.cpp Flex output
2009-10-31 10:08:38 -04:00
7b4d2118ea
Internals: Realign flex with Verilog-Perl version
2009-10-30 23:17:56 -04:00
26eb7c9375
Remove version (mod) flag from releases
2009-10-26 20:26:28 -04:00
e4d5367ead
Version bump
2009-10-26 20:19:23 -04:00
47b5157f01
Support division and modulus of > 64 bit vectors.
2009-10-26 20:12:09 -04:00
39444d83c5
Support little endian bit vectors ("reg [0:2] x;").
2009-10-25 16:53:55 -04:00
e14695c96e
Fix erroring on strings with backslashed newlines, bug168.
2009-10-22 21:46:49 -04:00
b4d3806f10
Fix carriage-returns embedded in display formats
...
Internals: Store all AstDisplay etc strings in un-backslashed raw format.
2009-10-22 21:29:18 -04:00
996afe7d95
Cleanup handling DOS CRs to match preprocessor
...
Fix missing line number increment for `pragma
2009-10-22 16:51:34 -04:00
6634751303
Verilator --version now uses git describe for tag-relative naming
2009-10-21 09:25:52 -04:00
64b57fa907
Internals: Commentary and new select tests for future merge-in. No functional change.
2009-10-15 21:47:15 -04:00
dd4059beb8
Internals: Rework V3Param, V3Width and V3Const to return a AstNode* representing
...
any replacement edit they made to the passed in node. Assure all callers use it
and/or comment on non-use. Hopefully no function changed.
2009-10-14 20:13:04 -04:00
fe3b54bc2e
Have V3Life unlink at end to prevent proposed new-iteration scheme from breaking.
2009-10-14 08:26:30 -04:00
b1e6fe7139
Fix core dump with SystemVerilog var declarations under unnamed begins.
2009-10-11 20:50:31 -04:00
92718a819c
Fix cell port connection to unsized integer causing false width warning.
2009-10-09 22:55:37 -04:00
ceb2f6894f
Fix writing to out-of-bounds arrays writing element 0.
2009-10-08 20:42:45 -04:00
c42612abac
Internal: Reconnect complicated pins in V3Tristate before Unknowns. Prep for next change.
2009-10-07 07:54:30 -04:00
7069d7d802
Internals: Remove AstAssignW::allowImplicit - dead code
2009-10-06 21:58:00 -04:00
9aaa6d5df1
Move V3Unknown to after variable names have been begin'ed; in prep for future change
2009-10-06 21:46:24 -04:00
3eb155cf2a
V3Unknown: Don't modify tree if SEL out-of-bounds would be constant. Prep for next change.
2009-10-06 17:19:38 -04:00
7c8d914711
V3Number::setZero can be public. No functional change.
2009-10-05 21:09:26 -04:00
4d1f8bd057
Increase default --unroll-stmts
2009-10-05 07:49:02 -04:00
b883ce95b2
Add --gdbbt option
2009-10-04 18:04:37 -04:00
546e7c0c1f
Internals: iterateAndNext now requires backp to exist, for forward compatibility
2009-10-04 17:01:35 -04:00
4f2dc0ecff
Internals: Route abort() through vlabort(). No functional change
2009-10-04 17:01:28 -04:00
03c5d06107
Visitors that just accept netlists should say so. No functional change
2009-10-01 22:33:11 -04:00
db5674cb08
Fix VCD files showing internal flattened hierarchy, broke in 3.714.
2009-09-26 09:31:50 -04:00
66d000f4ba
Repair new AstConst::Unsigned32 constructor
2009-09-26 06:43:06 -04:00
2c3c990019
Move swap to V3Ast, and tell which AstUser*InUse fails assertions
2009-09-23 23:10:46 -04:00
cb8b0d3597
No need for V3Signed to recurse into generate if.
2009-09-22 18:58:59 -04:00
7a86514505
Rename opRange->opSel to match AstRange. No functional change.
2009-09-20 09:30:39 -04:00
3a0babb47d
Version bump
2009-09-18 22:37:53 -04:00
abc738b6f1
Fix deep defines causing flex scanner overflows.
2009-09-17 22:23:18 -04:00
d37cc5a160
Fix preprocessing commas in deep parameterized macros.
2009-09-17 22:00:17 -04:00
1a0de753e9
Don't require SYSTEMPERL_INCLUDE if SYSTEMPERL/src exists.
2009-09-17 21:31:03 -04:00
b798f4fe71
Detect selection index unknown instead of internal erroring
2009-09-16 20:52:52 -04:00
0c0a588b55
Support generate for var++, var--, ++var, --var.
2009-09-16 10:32:14 -04:00
faa5ef193b
Add --bbox-sys option to blackbox $system calls.
2009-09-16 09:28:09 -04:00
4c7b5005a6
Give fatal instead of coredump
2009-09-15 18:11:56 -04:00
9cf61cef9d
Fix --error-limit option being ignored.
2009-09-15 18:11:21 -04:00
0b24e62d43
Fix $display with uppercase %M.
2009-09-11 19:25:42 -04:00
91b1e66933
Fix tracing escaped dotted identifiers.
2009-09-07 15:55:54 -04:00
eea2712eac
Improved warning when "do" used as identifier.
2009-09-07 15:54:12 -04:00
b19a4b6956
Version bump
2009-08-04 15:23:23 -04:00
a01c995a53
Fix escaped preprocessor identifiers, bug106.
2009-07-31 12:02:43 -04:00
59b491e3a8
Allow renaming C keywords
2009-07-22 15:21:41 -04:00
c44febe85e
Remove ; from end of some function definitions. No functional change
2009-07-22 14:38:20 -04:00
15b3c9797b
Fix constant functions with and begin/end
2009-07-21 14:31:16 -04:00
aeeaaa53d4
Support constant function calls for parameters.
2009-07-17 14:13:11 -04:00
a532fce0e4
V3Simulate now knows which node causes non-simulatable errors
2009-07-16 15:30:34 -04:00
510fe8e634
Explicitly size all parameters, even if not used for module cells
2009-07-16 14:49:34 -04:00
556d90a1b4
Remove implicit width 1 var creation. No functional change
2009-07-16 14:06:53 -04:00
4dde1ede0e
Support SystemVerilog "logic", bug101.
2009-07-16 09:19:15 -04:00
12cb819adc
Split V3Simulate out of V3Table - no functional change
2009-07-14 11:24:21 -04:00
0607edd191
Version bump
2009-07-14 08:42:01 -04:00
6835aecdce
On WIDTH warnings, show variable name causing error.
2009-07-09 17:39:24 -04:00
8174c1ad02
Patching SystemC is no longer required to trace sc_bvs.
2009-07-07 17:51:00 -04:00
6129452681
Makefile: Rebuild only on git head change, not touching a file
2009-06-30 11:56:00 -04:00
be1a3f427e
Support zero-width constants in concatenations.
2009-06-30 11:54:07 -04:00
348c43de63
Add verilator --pins-uint8 option to use sc_in<uint8_t/uint16_t>.
2009-06-29 09:21:21 -04:00
8b20d777b0
Add verilator -V option, to show verbose version.
2009-06-25 19:53:26 -04:00
ec0947ef7e
Add BLKLOOPINIT error code, and describe --unroll-count.
2009-06-24 17:24:42 -04:00
02e6005fa9
Version bump
2009-06-23 14:09:38 -04:00
a32caac3c1
Fix error on case statement with all duplicate items, bug99.
2009-06-22 18:49:20 -04:00
2aa618ce98
Add 'See the manual' to unsupported+internal errors
2009-06-21 19:37:15 -04:00
96b23f6edd
Make old site-specific configuration more generic,
...
set DIRPROJECT_PERL_BOOT to a script for bin/verilator to call to do setup.
2009-06-21 13:17:12 -04:00
02d162858f
Fix compiler errors under Fedora release candidate 11.
2009-06-12 09:56:46 -04:00
3c395c26be
Support decimal constants of arbitrary widths.
2009-06-12 08:27:48 -04:00
ea78520220
Fix tristates causing "Assigned pin is neither..."
2009-06-09 15:37:52 -04:00
b9be4ae4e8
Fix segfault on unrolling for's with bad inits, bug90.
2009-06-08 15:59:33 -04:00
e9a7f60fa7
Version bump
2009-05-19 07:50:56 -04:00
0a02d1f336
Reconsile with Verilog-Perl r77464
2009-05-19 07:49:19 -04:00
663f3592ba
`__FILE__ now expands to a string, per draft SystemVerilog 2010(ish).
2009-05-19 07:15:13 -04:00
f9484a894f
Reconsile with Verilog-Perl
2009-05-11 20:32:52 -04:00
4e522ab7f5
Fix define formal arguments that contain newlines, bug84.
2009-05-11 11:57:43 -04:00
592b2e76a8
Prepatory code for tracing escaped dots
2009-05-08 14:48:33 -04:00
a3e463030d
Fix escaped identifiers with '.' causing conflicts, bug83.
2009-05-08 13:16:19 -04:00
4569278c53
Reconsile parser with Verilog-Perl version, to enable more SV features
2009-05-07 18:28:05 -04:00
851b022c7a
Change lexer to more closely match Verilog-Perl. Should be no functional change
2009-05-05 13:39:25 -04:00
0985f675e3
Update bisonpre to match Verilog-Perl version
2009-05-04 21:54:44 -04:00
7df730cedd
Verilator is now licensed under LGPL v3 and/or Artistic v2.0.
2009-05-04 17:07:57 -04:00
314ffd9353
Version bump
2009-05-02 07:38:24 -04:00
2c953dc37f
Fix $clog2 calculation error with powers-of-2, bug81.
2009-05-01 22:18:32 -04:00
50f835c701
Fix segfault with error on bad --top-module, bug79.
2009-04-24 10:32:11 -04:00
cbb3351d97
Fix GCC 4.3.2 compile warnings.
2009-04-23 09:16:25 -04:00
2cedef1333
Avoid config_rev making empty file on errors
2009-04-23 09:11:40 -04:00
4a1697a1b5
Fix GCC format warning
2009-04-08 21:47:48 -04:00
86f08a341c
Fix error with tasks that have output first, bug78.
2009-04-08 14:33:12 -04:00
3d85cbe6b5
Fix "cloning" error with -y/--top-module, bug76.
2009-04-07 13:23:25 -04:00
eb072da81c
Version bump
2009-03-28 10:30:35 -04:00
38669d0a10
Add SYSTEMPERL_INCLUDE envvar to assist RPM builds.
2009-03-28 10:18:53 -04:00
202a8bc3bb
Internals: Use common wrapper for setenv
2009-03-28 09:15:13 -04:00
45e8ed6b49
Internals: Cleanup what symbol lookups need to recurse up vs not.
2009-03-24 09:22:58 -04:00
96692e8a5b
Report errors when duplicate labels are used, bug72.
2009-03-23 14:57:15 -04:00
ecb08b0cf3
Internals: V3Link uses new common func to make symbol table
2009-03-23 13:52:36 -04:00
71bdfd9710
Fix ASSIGN_SI errors with new --pins-bv 1 option
2009-03-13 22:58:55 -04:00
193dcf38f4
Add --pins-bv option to use sc_bv for all ports.
2009-03-13 14:17:30 -04:00
09091781cf
Fix the SC_MODULE name() to not include __PVT__, for nicer coverage.
2009-03-12 14:07:38 -04:00
023519c8f6
Version bump
2009-02-26 07:44:00 -05:00
d60d0a60c7
Support repeat and forever statements.
2009-02-25 22:06:59 -05:00
8fe0c3dd84
Commentary in parser to match Verilog-Perl
2009-02-25 17:16:51 -05:00
85419f01a9
Fix left associativity for ?: operators.
2009-02-07 20:54:09 -05:00
a199f4a849
Update Bison parser to track Verilog-Perl 3.110. No functional change
2009-01-28 15:27:41 -05:00
2224918730
Fix error messages to consistently go to stderr.
2009-01-26 07:57:59 -05:00
c4e69daecd
Add IEEE grammar comments; sync with Verilator-Perl parser
2009-01-24 21:36:14 -05:00
08f736ae33
bisonpre: Reconsile Verilog-Perl and Verilator bisonpre
2009-01-24 16:44:03 -05:00
21b5a4e9e4
Add --debugi-<srcfile> option.
2009-01-21 16:56:50 -05:00
8f88fa45f1
Make grammer names more closely track IEEE. No functional change.
2009-01-15 13:58:43 -05:00
13e8176884
Fix compile issues with GCC 4.3, bug47.
2009-01-09 11:28:50 -05:00
aac0130613
Version bump
2009-01-08 10:52:37 -05:00
0877f44cb5
Fix creating parameterized modules when no parameter values are changed.
2009-01-08 09:22:31 -05:00
59159b4811
Clock gating optimization, currently disabled. Merge from branch
2009-01-07 09:37:59 -05:00
12bd12e112
Support bufif0, bufif1, notif0, notif1
2009-01-06 11:57:25 -05:00
0e4f9170fa
Tristate support; merge from branch.
2009-01-06 11:03:57 -05:00
6f81a9cb1e
Added *~ to .gitignore to exclude emacs backup files.
2009-01-06 09:25:47 -05:00
41555e5aa3
Coverage of each parametarized module is counted separately.
2009-01-05 14:16:09 -05:00
3d06720628
Copyright year update
2009-01-02 11:47:39 -05:00
c1d2b98386
Fix wrong result for read of delayed FSM signal, bug46.
2008-12-30 17:11:25 -05:00
1a60723d77
Fix internal error on "output x; reg x = y;"
2008-12-30 14:34:01 -05:00
a07a234761
Fix compile error on Ubuntu 8.10.
2008-12-22 11:28:42 -05:00
0bb4ccd7cd
Fix coverage module names including parameter values
2008-12-12 17:28:27 -05:00
74cf205bcf
Move coverage type field into page field, and add module name
2008-12-12 16:04:56 -05:00
77405ddded
Add toggle coverage
2008-12-12 15:34:02 -05:00
6b46da0240
Create /*verilator coverage_on/off*/ instead of coverage_module_off.
...
This allows finer grained bracketing of sections of interest.
Convert tracing_on/off to use the same general scheme.
2008-12-11 16:01:41 -05:00
0815812546
Internals: Flip state of FileLine warning array, in prep for next change
2008-12-11 15:23:44 -05:00
0fed1d34d1
Add /*verilator coverage_module_off*/
2008-12-10 17:10:03 -05:00
a1e091cff7
Internals: Last commit showed that V3LinkLevel is mostly redundant with V3LinkCells
2008-12-09 21:05:47 -05:00
adebc99e49
Fix certain generate-if cells causing clone error.
2008-12-09 20:59:22 -05:00
d3d1291d5a
Fix line coverage of public functions.
...
Line coverage now aggregates by hierarchy automatically.
Previously this would be done inside SystemPerl, which was slower.
2008-12-05 10:54:14 -05:00
de61015e08
Internal: V3Order should only use user4 for short period to support future clock gating
2008-12-03 10:27:56 -05:00
9d856ec1bf
Fix SystemC 2.2 deprecated warnings about sensitive() and sc_start().
2008-12-03 10:11:28 -05:00
5bdb8674ed
Internals: Rename AstNode::userp to user1p for easier searching
...
and to disambiguate from the vertex/edge-> userp.
2008-11-25 09:03:49 -05:00
5563c9666c
Internals: Smaller AstNode to save space/time
2008-11-25 08:10:41 -05:00
30ad20be52
Internals: Eliminate user5 for smaller AstNode/better runtime
2008-11-25 07:57:02 -05:00
41dbfc9e1c
Support posedge of bit-selected signals, bug45.
2008-11-22 21:10:20 -05:00
b07dd622fa
Commentary: Debugging and some astgen code cleanup.
...
No functional change.
2008-11-22 17:37:20 -05:00
6ad21b3b3b
Internals: Move V3Const to user4 to reduce future collisions
2008-11-22 17:27:55 -05:00
a242c1019d
Internal speedups: Skip iterator for Termop or VarRefs.
...
Fix AstUCFunc being mis-labeled as a Termop.
2008-11-22 15:28:29 -05:00
c595d67311
Speed up Verilator itself by prefetching pointer-chase
2008-11-22 14:59:22 -05:00
8b77379e2c
Internal coding: Assert that user#() don't overlap.
...
Any use of a user() must now be declared, generally in the Visitor class with
AstUser#InUse arbitrary_object
This lets the code track if there's another request for the same user(),
preventing nasty hard to debug cases where they overlap. This will also
call user#ClearTree(), so a bunch of those were removed, though many
extranious ones still remain.
2008-11-21 15:50:33 -05:00
7ad29c6329
Test driver: Add benchmark option
2008-11-21 14:38:12 -05:00
14756fa131
Internals: Make graph sorting usable in other visitors, in prep for future
...
changes. No functional change.
2008-11-20 09:04:29 -05:00
ddbfc176b6
Internals: Create AstNodeSelItem in prep for future commits.
...
No real functional change, outside of minor debug dump differences.
2008-11-20 07:55:54 -05:00
ab668b066f
Internal cleanup: no functional change.
...
Add cloneTree to each node type so cast not required after use.
Standardize declaring common AstNode functions via a macro.
2008-11-19 20:15:05 -05:00
a4bcb3de4a
Test driver: Use __ to prevent conflicts between similar named tests
2008-11-19 16:44:51 -05:00
211894cb3e
Fix arrayed variables under function not compiling, bug44.
2008-11-19 09:43:03 -05:00
b75ff3652c
Fix internal signal names containing control characters (broke in 3.680).
...
Internally this means for signal names use __0{xdigit}{xdigit} and avoid
__0 in other cases.
2008-11-17 21:02:10 -05:00
13f6c5a934
Fix --output-split-cfuncs to also split trace code.
2008-11-17 17:13:57 -05:00
2e0f6e2b13
Optimize two-level shift and and/or trees.
2008-11-17 11:36:01 -05:00
c5d41ee2d9
Optimize constants up across sub expressions
2008-11-17 10:40:58 -05:00
5f70c1aa68
Add debug dumps of V3Hash state
2008-11-16 20:39:49 -05:00
d2105ba390
Commentary
2008-11-16 20:30:22 -05:00
e46e7bbf99
Fix 'bad select range' warning missing some cases, bug43.
2008-11-12 20:54:58 -05:00
4eeeb72dd5
Version bump
2008-11-12 15:32:22 -05:00
adefa45fb4
After module, clear m_modp as not relevant any longer
2008-11-12 15:32:09 -05:00
f3a4752799
Fix MSVC compile error; bug42.
2008-11-05 10:52:23 -05:00
3d788b4b93
Fix "Missing coverage in PSL" due to "cover property $stop" statements.
...
"cover property" reported hierarchy now includes named begin blocks.
2008-11-05 10:23:03 -05:00
5d2675e38a
Repair of last 2 checkins; dots in wrong place when 2 level deep inline
2008-11-05 09:14:49 -05:00
288d7bd9dc
Commentary
2008-11-05 08:55:52 -05:00
3e8cf26c1a
Fix coverage hierarchy being backwards with inlining.
2008-11-04 17:19:59 -05:00
ce212722ad
Fix 'for' under 'generate-for' causing error; bug38.
2008-10-28 21:38:01 -04:00
e49fc945df
Fix GCC 4.3 compile error; bug35
2008-10-15 10:49:05 -04:00
384807ebbd
Ignore SystemVerilog timeunit and timeprecision
2008-10-14 14:49:54 -04:00
ac619ef3d8
Include Verilog file's directory name in coverage reports.
2008-10-14 14:27:11 -04:00
a348bd3458
Add unique and parallel case
2008-10-10 19:02:27 -04:00
bcc7045fc9
Version bump
2008-10-08 17:08:47 -04:00
3b1929259a
Support negative bit indexes.
...
Allow arbitrary characters in symbols (to make '-' work.)
Final merge from negative_lsb branch.
2008-10-06 09:59:22 -04:00
cdd6ea8e60
Fix genvars causing link error when using --public.
2008-09-30 08:58:07 -04:00
4b8927af75
Expand environment variables in -f input files.
2008-09-29 15:51:45 -04:00
bd6e8d808c
Report error if port declaration is missing; bug32.
2008-09-23 09:35:00 -04:00
11b9a631d4
Remove mis-committed debug print
2008-09-22 20:10:10 -04:00
f197dd29cb
Suppress width warnings between constant strings and wider vectors.
2008-09-22 19:36:08 -04:00
daf7f42138
Version bump
2008-09-19 17:23:15 -04:00
d90071637d
SystemC uint64_t pins are now the default instead of sc_bv<64>.
...
Use --no-pins64 for backward compatibility.
2008-09-18 09:20:16 -04:00
22543f3e19
Support arbitrary characters in identifiers and tracing.
2008-09-17 22:22:46 -04:00
eca6f2ca05
Increase bison max depth to prevent parse error
2008-09-17 11:11:09 -04:00
ef69f36403
More renames of asInt/toUInt where deemed correct
2008-09-04 11:03:46 -04:00
99cf981c2f
Support coverage under SystemPerl 1.285 and newer.
2008-09-04 09:43:53 -04:00
fc7a449f6d
Rename asInt/asQuad to indicate signed/unsigned.
...
Internal code rename, no function change.
2008-09-03 17:40:01 -04:00
b7fafdafaa
Fix never-true compiler warning [John Sanguinetti]
2008-08-22 17:32:29 -04:00
4770fd39d2
Fix stack overflow on large ? : trees.
2008-08-20 15:59:10 -04:00
df107628c6
Fix default clocking syntax; covers go outside the block
2008-08-06 17:51:36 -04:00
3463080a71
Fix extra evaluation of pure combo blocks in SystemC output.
2008-08-06 17:09:33 -04:00
500dc2170f
Support SystemVerilog "cover property" statements.
2008-08-06 12:52:39 -04:00
a76ae67a81
Add bisonpre for simplifing grammar and cleaning output
2008-08-06 12:35:34 -04:00
1d091e49e1
Add VL_TIME_MULTIPLIER to allow sub-timeunit time printing
2008-08-05 14:45:20 -04:00
Wilson Snyder
Jeremy Bennett
Varun Koyyalagunta
Byron Bradley
Lane Brooks