4fc9a906f6
Internals: Fix cppcheck warnings; add VL_DANGLING. No functional change.
2015-10-04 13:16:35 -04:00
f1874b211f
Support , bug977.
2015-10-03 07:12:56 -04:00
882913f0ca
Add tracing_on, etc to vlt files, bug932.
2015-07-22 20:14:58 -04:00
e918d945f2
Fix order of C style arrays.
2015-03-13 07:06:06 -04:00
486d69da5f
Add --clk and related optimizations, msg1533.
2015-03-12 19:20:46 -04:00
a89502be9f
Fix comma-separated instantiations with parameters, bug884.
2015-02-22 11:41:10 -05:00
90cbcd2dfd
Fix non-ANSI modport instantiations, bug868.
2015-01-17 15:35:45 -05:00
4c91ade61d
Copyright year update
2015-01-07 18:25:53 -05:00
8b0af19351
Support cast operator with expression size, bug865.
2014-12-23 22:11:31 -05:00
a118921b21
Fix bare generates in interfaces, bug789.
2014-11-28 21:32:57 -05:00
8b457b9b66
Internal: Rename string functions. No functional change.
2014-11-28 13:50:37 -05:00
87a47a5ca0
Remove PSL support
2014-11-22 10:14:14 -05:00
117db3e11c
Trace_off now operates on cells, bug826.
2014-11-08 14:15:10 -05:00
3f82fd2f37
Add public enums, bug833.
2014-11-07 07:50:11 -05:00
03100020ab
Fix not tracing modules following primitives, bug837.
2014-11-04 07:49:03 -05:00
b6a39db627
Fix optional parameter keyword in module #(), bug810.
2014-08-27 07:57:20 -04:00
8031f0ed7f
Fix duplicate anonymous structures in , bug788.
2014-06-15 11:18:47 -04:00
1f2abb9c0f
Fix gate primitives with arrays and non-arrayed pins.
2014-05-15 20:57:09 -04:00
5f262a8f11
Fix ENDLABEL warnings on escaped identifiers.
2014-05-15 20:52:22 -04:00
f62bc6a2e5
Support SV 2012 package import before port list.
2014-05-15 20:50:42 -04:00
4a58e859a4
Fix concats with no argments mis-sign extending, bug759.
2014-05-03 20:20:15 -04:00
adb39ceb98
Internals: cppcheck clean and add cppcheck_filtered
2014-04-29 22:59:38 -04:00
b0f4cf3c9c
Support {} in always sensitivity lists, bug745.
2014-04-21 19:39:28 -04:00
d34275150c
Support streaming operators, bug649.
...
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2014-04-09 20:29:35 -04:00
d04eb977c2
Fix mis-extending red xor/xand operators.
2014-04-09 07:58:46 -04:00
28e35a64ea
Support parameter arrays, bug683.
2014-04-01 23:16:16 -04:00
c9ed9e74f2
Add --no-trace-params.
2014-03-13 20:08:43 -04:00
45bbae80e7
Add parameters into trace files, bug706.
2014-03-08 15:36:04 -05:00
2d61e0270e
Support case inside, bug708.
2014-01-20 21:59:53 -05:00
4422de0c6c
Copyright year update.
2014-01-06 19:28:57 -05:00
bcefc17631
Support modport import, bug696.
2013-12-21 06:51:15 -05:00
b5f5b1fdf9
Fix wire declarations with size and not range, bug466.
2013-12-14 19:50:55 -05:00
c24f7b1391
Support named function and task arguments.
2013-08-17 20:34:49 -04:00
1baa2a2558
Fix interface ports with comma lists, msg1058.
2013-06-13 19:38:18 -04:00
23bb045a72
Support interfaces and modports, bug102.
2013-05-27 21:39:19 -04:00
54eedcc739
Support signal[vec]++.
2013-05-06 08:02:16 -04:00
d581582339
Add ALWCOMBORDER warning.
2013-04-30 22:55:28 -04:00
a767da4f3f
Support <number>'() sized casts, bug628.
2013-03-05 22:13:22 -05:00
6c8d95e0e2
Nice message on fopen with missing argument.
2013-02-22 17:14:27 -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
f07f6a26a8
cppcheck fixes
2013-02-03 13:27:37 -05:00
4968a2abc5
Support inside expressions.
2013-02-02 12:55:48 -05:00
c9ad61b4fb
Support wires with data types, bug608.
2013-02-02 09:33:04 -05:00
929aeebf12
Support , and related functions, bug448.
2013-01-20 12:19:22 -05:00
410e6ff203
Fix DECLFILENAME warning on .
2013-01-17 18:38:51 -05:00
795e66eac9
Support bind, to module names only, bug602.
2013-01-14 23:19:44 -05:00
7f5220a6ca
Internals: Fix marking of packed vs unpacked wires.
2013-01-13 22:18:57 -05:00
5c7a6e278f
Internals: Split into packed and unpacked array types
2013-01-12 16:19:25 -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
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
2238fa46ed
Show fileline in bison debug.
2012-12-02 18:03:34 -05:00
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
d3601dd561
Support '{} assignment pattern on structures, part of bug355.
2012-08-12 15:15:21 -04:00
6339159b04
MAJOR: Support packed structures and unions, bug181.
2012-07-29 10:16:20 -04:00
b52d94273c
Internals: Move variable referencing into LinkDot in support of structs.
2012-07-24 06:26:35 -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
b7d1c34aa6
Internals: Add more sym table debug, renames. Merge from dot. No functional change
2012-07-19 21:18:39 -04:00
3ec687a0cf
Internals: Merge from struct branch, rework LinkDot symbol table. No functional change intended.
2012-06-20 06:13:28 -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
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
486b6580d8
Internals: Rename VSignedState. Merge from dtype. No functional change.
2012-04-29 08:30:02 -04:00
641024c235
Fix generated inouts with duplicated modules, bug498.
2012-04-27 19:41:13 -04:00
fb90e47e70
Tests: Add t_udp_noname, bug468
2012-04-24 20:43:15 -04:00
ffbd595d88
Support nmos and pmos, bug488.
2012-04-23 20:13:07 -04:00
9734931f67
IMPORTANT: Rewrite tristate handling, tri0, tri1, etc.
2012-04-21 21:45:28 -04:00
50edef4ab2
Add Emacs indentation line. No functional change
2012-04-12 21:08:20 -04:00
1601b3b6b0
Internals: Merge VFlagChildDtype calls. No functional change intended.
2012-03-31 11:22:19 -04:00
4a31463299
Fix genvar and begin under generate, bug461.
2012-03-23 08:49:47 -04:00
2bda43875d
Support += and -= in standard for loops, bug463.
2012-03-22 21:02:38 -04:00
37839e2709
Cleanup trailing whitespace. No functional change
2012-03-20 16:01:53 -04:00
b73642f8a8
Report ENDLABEL on mismatching end labels, bug450.
2012-03-07 20:14:18 -05:00
03dfbdb7b1
Fix inheriting signed type across untyped parameters.
2012-03-03 21:03:34 -05:00
6e2758ae26
Internals: Minor refactorings from dtype branch. No functional change.
2012-03-03 12:10:29 -05:00
8c75674591
Internals: V3Dead: Avoid iterating over vars we can't remove.
2012-02-29 23:05:11 -05:00
2be6699a6a
Internals: Make covergroup parsing closer to normal types
2012-02-23 22:09:51 -05:00
d699247269
Internals: In AstBasicDType avoid use of Range for constants. No functional change.
2012-02-20 11:48:31 -05:00
c2c7c7bd9a
Copyright year update
2012-01-15 10:26:28 -05:00
362d642c87
Support "generate for (genvar i=0; ...".
2011-11-29 18:23:18 -05:00
20189f5191
Fix empty generate region, bug422.
2011-11-28 07:49:36 -05:00
bedf946fb2
Support V-AMS wreal
2011-11-27 10:31:06 -05:00
b30b2a183b
Support .
2011-11-20 02:01:48 -05:00
88a2b0b911
Support constants in sensitivity lists, bug412.
2011-11-02 18:34:17 -04:00
e378cc5791
Add sc_bv attribute to force bit vectors, bug402.
2011-10-26 08:57:27 -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
ae68a80e98
Fix fflush
2011-10-10 18:13:17 -04:00
eb6d42acf9
Support $ceil, $floor, etc.
2011-09-28 21:35:26 -04:00
3fae8ade05
Fix PowerPC runtime error, bug288
2011-08-22 21:02:09 -04:00
55906486d8
Support 'real' numbers and related functions.
2011-07-24 15:01:51 -04:00
ae4a261463
Internals: Rename UnaryMin to Negate. No functional change.
2011-07-08 06:03:07 -04:00
696660639a
Support 'const' variables in limited cases; similar to enums.
2011-07-02 12:45:26 -04:00
8137f41fc3
Support disable for loop escapes.
2011-06-28 21:26:49 -04:00
df4bc950fe
Cleanup trailing whitespace
2011-05-09 23:58:38 -04:00
c83f12a55c
Support simple cast operators, bug335.
2011-03-17 22:25:49 -04:00
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
a2558886c8
Report errors on empty pins, bug321
2011-01-29 18:00:48 -05:00
48df52d743
Reduce use of CRELINE so line numbers more closely match first parsed location
2011-01-18 21:12:31 -05:00
71c1f00ec2
Copyright year update
2011-01-01 18:21:19 -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
e94fc1305b
Support unique0; track internally with new attributes
2010-12-26 08:09:25 -05:00
d6ac5e5001
Support ++,--,+= etc as standalone statements.
2010-12-07 20:18:47 -05:00
9d98e012e4
Fix segfault on SystemVerilog "output wire foo=0", bug291.
2010-10-04 07:48:09 -04:00
a320c4584e
Fix do {...} while() not requiring final semicolon.
2010-07-07 19:15:51 -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
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
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
b1872a8e21
Internals: Add enum prefixes to reduce MSVC macro conflicts
2010-02-01 20:15:48 -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
d17bcd8afe
Allow 'global' reserved identifier in 1800-2009 when possible
2010-01-22 19:08:20 -05:00
4360fe492e
Fix initial values for local variables, bug210
2010-01-21 20:08:45 -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
c695af31b8
Add experimental config files to filter warnings outside of the source.
2010-01-21 06:11:30 -05:00
d2bce042a5
Fix for variable typing, bug205.
2010-01-19 19:27:36 -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
ab2702070b
Remove extra warning newlines
2010-01-15 20:07:16 -05:00
8203c79f76
/sformat should accept rvalue expressions
2010-01-14 19:07:18 -05:00
a2629c4929
Internals: Avoid some extra CRELINES
2010-01-09 15:44:06 -05:00
0d12fe43a0
Internals: Move CASEX warning with other case lints; add test
2010-01-09 11:09:14 -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
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
729dfdfed7
Copyright year update
2010-01-05 21:15:06 -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
45aa8742d8
Internals: Rename implicit_typeE to match Verilog-Perl
2009-12-17 20:58:14 -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
1da07a3b86
Fix auto-indentation of AstCStmts
2009-12-01 21:55:56 -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
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
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
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
68567e763c
Support "package" and $unit.
...
Add VARHIDDEN warning when signal name hides module name.
2009-11-07 21:05:02 -05:00
377f194837
Support typedef
2009-11-06 23:16:06 -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
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
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
b1e6fe7139
Fix core dump with SystemVerilog var declarations under unnamed begins.
2009-10-11 20:50:31 -04:00
7069d7d802
Internals: Remove AstAssignW::allowImplicit - dead code
2009-10-06 21:58:00 -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
eea2712eac
Improved warning when "do" used as identifier.
2009-09-07 15:54:12 -04:00
4dde1ede0e
Support SystemVerilog "logic", bug101.
2009-07-16 09:19:15 -04:00
0a02d1f336
Reconsile with Verilog-Perl r77464
2009-05-19 07:49:19 -04:00
f9484a894f
Reconsile with Verilog-Perl
2009-05-11 20:32:52 -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
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
c4e69daecd
Add IEEE grammar comments; sync with Verilator-Perl parser
2009-01-24 21:36:14 -05:00
8f88fa45f1
Make grammer names more closely track IEEE. No functional change.
2009-01-15 13:58:43 -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
3d06720628
Copyright year update
2009-01-02 11:47:39 -05:00
1a60723d77
Fix internal error on "output x; reg x = y;"
2008-12-30 14:34:01 -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
0fed1d34d1
Add /*verilator coverage_module_off*/
2008-12-10 17:10:03 -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
384807ebbd
Ignore SystemVerilog timeunit and timeprecision
2008-10-14 14:49:54 -04:00
a348bd3458
Add unique and parallel case
2008-10-10 19:02:27 -04:00
11b9a631d4
Remove mis-committed debug print
2008-09-22 20:10:10 -04:00
eca6f2ca05
Increase bison max depth to prevent parse error
2008-09-17 11:11:09 -04:00
Wilson Snyder
Glen Gibb
Byron Bradley
Lane Brooks