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1206 Commits

Author SHA1 Message Date
Wilson Snyder
d6e8b0263c Fix crash on 32-bit Ubuntu, bug670. 2013-09-03 21:40:43 -04:00
Wilson Snyder
9aba617bad Fix --output-split-cfunc to count internal functions. 2013-09-03 19:35:32 -04:00
Wilson Snyder
c24f7b1391 Support named function and task arguments. 2013-08-17 20:34:49 -04:00
Wilson Snyder
d3d359e757 Fix clang warnings, bug668. 2013-08-08 19:39:39 -04:00
Wilson Snyder
ae763ea93d Internals: Debugs for bug666. 2013-08-08 07:05:21 -04:00
Wilson Snyder
236b9e9761 Fix parameter real conversion from integer. 2013-07-29 22:03:47 -04:00
Wilson Snyder
e42c9dfd84 Grammar 2013-07-29 21:53:43 -04:00
Wilson Snyder
bebf5b291b Fix final duplicate declarations when non-inlined, bug661. 2013-07-29 21:47:23 -04:00
Wilson Snyder
1baa2a2558 Fix interface ports with comma lists, msg1058. 2013-06-13 19:38:18 -04:00
Jeremy Bennett
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
Wilson Snyder
3dd552c4a2 Duplicate clock gate optimization on by default, use -Od to disable 2013-05-27 22:39:59 -04:00
Wilson Snyder
23bb045a72 Support interfaces and modports, bug102. 2013-05-27 21:39:19 -04:00
Wilson Snyder
7c834ad118 Internals: Misc cleanups from interface branch. No functional change. 2013-05-27 20:56:20 -04:00
Wilson Snyder
8e2617ab8d Internals: V3Inline support for future hard-no-inline. No functional change. 2013-05-26 11:17:42 -04:00
Wilson Snyder
24fcae4f49 Internals: When broken link fatal, say which rule violated 2013-05-25 17:05:22 -04:00
Wilson Snyder
ce18674d88 Internals: (see last) also dump on first non-fatal 2013-05-25 13:31:17 -04:00
Wilson Snyder
6b8d9b5c36 Internals: If registered, dump symtable on any error 2013-05-25 12:15:38 -04:00
Wilson Snyder
81bf95763c Internals: Refactor V3Inline to simplify if(m_cellp) out. No functional change. 2013-05-25 10:42:44 -04:00
Wilson Snyder
2d64077fd0 Internals: Prep to allow future move of wrapping. No functional change. 2013-05-25 10:15:10 -04:00
Wilson Snyder
48d177a9d0 Fix packed array select internal error, bug652. 2013-05-24 21:14:42 -04:00
Wilson Snyder
5765e099a6 Debug: More digits for debug file sorting. 2013-05-23 20:50:48 -04:00
Wilson Snyder
175d59ecba Fix GCC version runtime changes, bug651. 2013-05-23 20:19:51 -04:00
Wilson Snyder
84efd239a5 Fix arrayed input compile error, bug645. Try 2. 2013-05-18 20:17:17 -04:00
Wilson Snyder
6a69813326 Internals: Renames for interfaces. No functional change. 2013-05-18 19:45:52 -04:00
Wilson Snyder
2c9dcc3913 Fix arrayed input compile error, bug645. 2013-05-15 22:00:28 -04:00
Wilson Snyder
53cd9d2403 Fix nested union crash, bug643. 2013-05-10 21:02:48 -04:00
Wilson Snyder
3d0f5fc078 Fix packed array non-zero right index select crash, bug642. 2013-05-10 07:09:25 -04:00
Wilson Snyder
54eedcc739 Support signal[vec]++. 2013-05-06 08:02:16 -04:00
Wilson Snyder
1bea845ceb Fix simulation error when inputs and MULTIDRIVEN, bug634. 2013-05-02 08:23:17 -04:00
Wilson Snyder
d581582339 Add ALWCOMBORDER warning. 2013-04-30 22:55:28 -04:00
Wilson Snyder
4eabc1992e Fix gcc 4.1.2 compile warnings 2013-04-30 22:55:03 -04:00
Wilson Snyder
345a5d5646 Add --pins-sc-uint and --pins-sc-biguint, bug638. 2013-04-26 21:02:32 -04:00
Wilson Snyder
464679c78b Fix module resolution with __, bug631. 2013-03-12 07:27:17 -04:00
Wilson Snyder
9e29625207 Fix UNOPTFLAT circular array bounds crossing, bug630. 2013-03-08 19:25:20 -05:00
Wilson Snyder
a767da4f3f Support <number>'() sized casts, bug628. 2013-03-05 22:13:22 -05:00
Wilson Snyder
7bd96c2876 Internals: Tristate commentary 2013-02-27 22:59:17 -05:00
Wilson Snyder
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
Jeremy Bennett
bb2822f4b5 Add --report-unoptflat, bug611. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2013-02-26 22:26:47 -05:00
Wilson Snyder
ad21108b63 Internals: Create graph clone methods. 2013-02-25 21:03:50 -05:00
Wilson Snyder
6c8d95e0e2 Nice message on fopen with missing argument. 2013-02-22 17:14:27 -05:00
Wilson Snyder
6594a54a95 Fix wrong dot resolution under inlining. 2013-02-21 23:38:29 -05:00
Wilson Snyder
a9a4cf061a Fix tristate duplicate __Vcellinp declaration 2013-02-20 22:28:56 -05:00
Wilson Snyder
b7f0e204cb Spelling fixes 2013-02-20 21:51:39 -05:00
Varun Koyyalagunta
e6a15f233b Internals: GateDedupe: Use visitor per msg980. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2013-02-20 20:26:53 -05:00
Varun Koyyalagunta
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
Varun Koyyalagunta
f2fb77c15a Internals: New Hashed/Graph functions towards msg980. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2013-02-19 18:49:36 -05:00
Wilson Snyder
772a3a97eb Internals: Functions in order. No functional change. 2013-02-18 12:15:50 -05:00
Wilson Snyder
6c310836a1 Internals: Track original signal name. No functional change. 2013-02-18 11:22:24 -05:00
Wilson Snyder
75416a3016 Commentary 2013-02-18 11:05:47 -05:00
Wilson Snyder
e71baca39b Internals: Make propagateAttrClocksFrom. No functional change. 2013-02-16 08:07:18 -05:00
Wilson Snyder
18eb210313 Support bind in , bug602. 2013-02-14 06:55:09 -05:00
Wilson Snyder
4386077e2d Support pattern assignments with data type labels, bug618. 2013-02-13 20:52:38 -05:00
Wilson Snyder
49dbfd2131 Support pattern assignments in function calls, bug617. 2013-02-13 20:32:25 -05:00
Wilson Snyder
a80fce5ac1 Support pattern assignments to const variables, bug616. 2013-02-13 19:32:36 -05:00
Wilson Snyder
891b981cab Fix LITENDIAN on unpacked structures, bug614. 2013-02-13 19:03:10 -05:00
Jeremy Bennett
062eb85075 Fix DETECTARRAY on packed structures, bug610. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2013-02-10 09:54:27 -05:00
Wilson Snyder
0df561f873 Fix whole slices of arrays, bug609. 2013-02-04 22:11:10 -05:00
Wilson Snyder
238fc24684 Remove slow sync() call for NFS flushing. 2013-02-04 21:21:55 -05:00
Wilson Snyder
936855c81c Fix elimination, bug610 _2 test. 2013-02-03 14:13:16 -05:00
Wilson Snyder
f07f6a26a8 cppcheck fixes 2013-02-03 13:27:37 -05:00
Wilson Snyder
7d44bba95c Better packed-array misconnect error message 2013-02-02 19:22:02 -05:00
Wilson Snyder
6e6f1045b8 Fix per-bit array output connection error, bug414. 2013-02-02 18:33:10 -05:00
Wilson Snyder
5dd3221759 Fix complete selection of array ports 2013-02-02 16:52:08 -05:00
Wilson Snyder
09edb467f6 Fix CDC report causing out-of-memory 2013-02-02 15:40:59 -05:00
Wilson Snyder
ffb187ae15 Fix enums in sensitivity lists 2013-02-02 14:37:18 -05:00
Wilson Snyder
b4a8be07f3 Fix enum items under packages. 2013-02-02 14:11:50 -05:00
Wilson Snyder
4968a2abc5 Support inside expressions. 2013-02-02 12:55:48 -05:00
Wilson Snyder
91159da30d Fix enums with X values. Test in next commit. 2013-02-02 12:43:28 -05:00
Wilson Snyder
c9ad61b4fb Support wires with data types, bug608. 2013-02-02 09:33:04 -05:00
Wilson Snyder
e1eb41fe77 Fix segfault on multidimensional dotted arrays, bug607. 2013-01-25 21:27:19 -05:00
Wilson Snyder
498ab23355 Commentary 2013-01-20 13:00:02 -05:00
Wilson Snyder
5d6a053f98 Fix internal error on array pin mismatch, bug393. 2013-01-20 12:59:27 -05:00
Wilson Snyder
929aeebf12 Support , and related functions, bug448. 2013-01-20 12:19:22 -05:00
Wilson Snyder
00bd947385 Tests: Additional unsupported iface tests 2013-01-19 14:40:35 -05:00
Wilson Snyder
d4ef86afc0 Fix signed/unsigned parameter misconversion, bug606. 2013-01-18 21:35:43 -05:00
Wilson Snyder
1856cad816 Maintain little endian indication for multidimensional arrays 2013-01-17 23:21:07 -05:00
Wilson Snyder
f29f30dce0 Fix struct +: slices, bug605. 2013-01-17 21:48:35 -05:00
Wilson Snyder
de4016dcff Internals: Ast classes create declRange(). 2013-01-17 20:41:45 -05:00
Wilson Snyder
bbeb382cbb Internals: Rename range lo/hi to match IEEE. 2013-01-17 20:29:20 -05:00
Wilson Snyder
385c166830 Fix package logic var compile error. 2013-01-17 19:04:36 -05:00
Wilson Snyder
410e6ff203 Fix DECLFILENAME warning on . 2013-01-17 18:38:51 -05:00
Jeremy Bennett
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
Wilson Snyder
6d1b42bedb Fix implicit one bit parameter selection, bug603. 2013-01-16 20:58:48 -05:00
Wilson Snyder
f0a4bd28b6 Comment about -x-initial-edge and logic/bit. 2013-01-16 20:47:22 -05:00
Wilson Snyder
2879684f21 Define SYSTEMVERILOG, SV_COV_START and other IEEE mandated predefines. 2013-01-16 19:11:56 -05:00
Wilson Snyder
0437d0abea Fix pin width mismatch error, bug595. 2013-01-15 19:26:35 -05:00
Wilson Snyder
795e66eac9 Support bind, to module names only, bug602. 2013-01-14 23:19:44 -05:00
Wilson Snyder
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
Wilson Snyder
66b1611649 In debug, show node dump after errors. 2013-01-14 21:37:55 -05:00
Wilson Snyder
7f5220a6ca Internals: Fix marking of packed vs unpacked wires. 2013-01-13 22:18:57 -05:00
Wilson Snyder
e41e26717b Commentary 2013-01-13 19:51:15 -05:00
Wilson Snyder
7a8184d206 Internals: Remove dimension and use only dtypes for V3Width. 2013-01-13 15:21:38 -05:00
Wilson Snyder
13bf2f19ac Internals: Have V3Unknown/Const use only dtypes for selects. 2013-01-13 14:54:12 -05:00
Wilson Snyder
1d5ebfd0b1 Internals: Have V3WidthSel use only dtypes for select promotion. 2013-01-13 14:49:53 -05:00
Wilson Snyder
dfc11da2ce Internals: Dump array bounds in tree file. 2013-01-13 14:30:56 -05:00
Wilson Snyder
191af2e87b Internals: Make SelPlus consistent with other branches. No functional change intended. 2013-01-13 11:30:05 -05:00
Wilson Snyder
0985b82760 Commentary 2013-01-13 09:48:12 -05:00
Wilson Snyder
26f4b5a69a Stats: Count only unpacked 2013-01-12 16:26:26 -05:00
Wilson Snyder
5c7a6e278f Internals: Split into packed and unpacked array types 2013-01-12 16:19:25 -05:00
Wilson Snyder
ae1ab8aaaa Fix array slice selection of msb==lsb. 2013-01-12 15:34:09 -05:00
Wilson Snyder
18c25d1b6f Commentary 2013-01-12 14:51:16 -05:00
Wilson Snyder
5888a2c399 Internals: Move V3WidthSel::range into V3Width. No functional change intended. 2013-01-12 14:23:56 -05:00
Wilson Snyder
0a3a582949 Fix array extraction of implicit vars, bug601. 2013-01-09 19:00:12 -05:00
Wilson Snyder
08fec0534d Fix package import preventing local var, bug599. 2013-01-08 19:06:52 -05:00
Wilson Snyder
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
Wilson Snyder
a8bbf7231b Copyright year update. 2013-01-01 09:42:59 -05:00
Wilson Snyder
229d854607 Fix package resolution of parameters, bug586. 2012-12-31 17:05:13 -05:00
Wilson Snyder
562460606f Internals: Add V3LinkDot m_ds structure, towards bug586. No functional change. 2012-12-31 14:00:04 -05:00
Wilson Snyder
46f70b1cbb Fix implying dotted wire names 2012-12-31 13:50:44 -05:00
Wilson Snyder
a547133efe Internals: Remove VAR_MEM to match Verilog-Perl, towards bug586. 2012-12-31 13:47:34 -05:00
Wilson Snyder
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
Wilson Snyder
98f68e46d6 Fix package import of package imports, partial bug592. 2012-12-17 20:26:40 -05:00
Wilson Snyder
27660b271d Fix package import of non-localparam parameter, bug591. 2012-12-17 19:07:23 -05:00
Wilson Snyder
4c7f051247 Fix task inlining under , bug589. 2012-12-15 21:41:37 -05:00
Wilson Snyder
cc47ba2404 Support "unsigned int" DPI import functions, msg966. 2012-12-03 20:43:13 -05:00
Wilson Snyder
2238fa46ed Show fileline in bison debug. 2012-12-02 18:03:34 -05:00
Wilson Snyder
de8b040e31 bisonpre: Add colon to states for searching 2012-12-02 16:19:31 -05:00
Wilson Snyder
f607b32938 Fix crash on dotted references into dead modules, bug583. 2012-11-30 06:57:36 -05:00
Wilson Snyder
c7a088faa5 Fix mis-optimized identical submodule subtract, bug581. Take 2. 2012-11-28 20:18:41 -05:00
Wilson Snyder
30f6c0e105 Fix mis-optimized identical submodule subtract, bug581. 2012-11-28 07:36:47 -05:00
Jeremy Bennett
39a31fc17f Fix --debug overriding preceding --dump-treei, bug580. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2012-11-21 06:55:28 -05:00
Wilson Snyder
7a8c425103 Add +1364-1995ext and similar language options, bug532. 2012-11-13 20:12:23 -05:00
Wilson Snyder
6cd9b25a53 Fix array of struct references giving false error, bug566. 2012-11-03 09:17:42 -04:00
Wilson Snyder
0431b1909c Fix name collision on task inputs, bug569. 2012-11-03 08:01:19 -04:00
Wilson Snyder
907665e2e8 Fix name collision on unnamed blocks, bug567. 2012-11-02 20:30:47 -04:00
Wilson Snyder
61e8836fbd Add -x-initial-edge, bug570. by Jeremy Bennett; from BENNETT/initial-edge branch. 2012-11-02 19:55:34 -04:00
Wilson Snyder
7ef37d6e17 Fix missing var access functions when no DPI, bug572. 2012-10-30 03:02:35 -04:00
Wilson Snyder
158e112752 Internals: Resolve misc bison comments with Verilog-Perl. No functional change. 2012-10-08 21:20:13 -04:00
Wilson Snyder
ec992c7f5e Internals: Resolve misc bison comments with Verilog-Perl 2012-10-08 20:45:39 -04:00
Wilson Snyder
e7d63c7644 Fix large shift error on large shift constants. 2012-10-08 07:05:54 -04:00
Wilson Snyder
6464e8fee6 Misc code cleanups. Merge from assignment pattern branch. No functional change. 2012-09-25 19:27:00 -04:00
Wilson Snyder
047d66a657 Slice code cleanup. No functional change. 2012-09-25 19:17:57 -04:00
Wilson Snyder
c378d32c85 Fix parameter pins interspersed with cells broke in 3.840. 2012-09-07 19:51:41 -04:00
Jeremy Bennett
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
Wilson Snyder
9c00fd10de Add --savable to support model save/restore. 2012-08-26 21:19:43 -04:00
Wilson Snyder
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
Wilson Snyder
8ece0a8a5f Create V3ParseSym. No functional change. 2012-08-15 21:14:20 -04:00
Wilson Snyder
d3601dd561 Support '{} assignment pattern on structures, part of bug355. 2012-08-12 15:15:21 -04:00
Wilson Snyder
f685cf1d0c Fix duplicate begin error broke in 3.840, bug548. 2012-08-10 19:39:18 -04:00
Wilson Snyder
5f9810070d Fix imports under multiple instantiated cells, bug542. 2012-08-08 21:59:17 -04:00
Wilson Snyder
b51d197117 Fix defparam in generate broke in 3.840, bug543. 2012-08-07 18:24:51 -04:00
Wilson Snyder
e4f0a8952c Fix double-deep parameter cell WIDTHs, bug541. 2012-08-02 07:02:57 -04:00
Wilson Snyder
6339159b04 MAJOR: Support packed structures and unions, bug181. 2012-07-29 10:16:20 -04:00
Wilson Snyder
aec019991c Tests: Misc fixes from struct branch. 2012-07-28 14:05:30 -04:00
Wilson Snyder
33e6a17747 Internals: Look at tree state instead of back for AstAttr. No functional change. 2012-07-28 10:52:29 -04:00
Wilson Snyder
ecf508ec23 Fix replicate verilog dump being backwards 2012-07-28 08:25:27 -04:00
Wilson Snyder
1899096ff4 Internals: Width debug and null print check 2012-07-27 21:12:06 -04:00
Wilson Snyder
6e219f5831 Internals: Rework V3WidthSel func for non-vars. No functional change intended. 2012-07-25 07:26:41 -04:00
Wilson Snyder
b52d94273c Internals: Move variable referencing into LinkDot in support of structs. 2012-07-24 06:26:35 -04:00
Wilson Snyder
e655c85489 Internals: findBit etc can be const. No functional change. 2012-07-23 21:29:53 -04:00