Mario1159/verilator
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220 Commits

Author SHA1 Message Date
James Hutchinson
f0ed4346b2 Fix to be in verilog 2005, bug1319. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2018-06-08 08:01:22 -04:00
Wilson Snyder
02f18fc21b Merge from master 2018-03-15 23:31:59 -04:00
Wilson Snyder
2d580e6939 Support IEEE 1800-2017 as default language. 2018-03-12 22:26:34 -04:00
John Coiner
fc48008c1c Support 2018-03-12 16:44:01 -04:00
Wilson Snyder
2c30aecc5b Merge from master 2018-03-10 16:51:34 -05:00
Wilson Snyder
770045676f Internals: Split some extremely long lines. No functional change. 2018-03-10 16:32:04 -05:00
Wilson Snyder
f0ba17a19b Merge from master. 2018-02-27 07:24:31 -05:00
Patrick Stewart
fe5c4df079 Support trig functions (() etc), bug1281. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2018-02-26 04:25:07 -05:00
Wilson Snyder
597d28b505 Fix internals to make null-pointer-check clean. Also add more const's. No functional change intended, but likely something will break. 2018-02-01 21:32:58 -05:00
Wilson Snyder
097107bd0b Support 'assume' similar to 'assert', bug1269. 2018-01-31 07:33:10 -05:00
Wilson Snyder
8e65d93d6d Copyright year update. No functional change. 2018-01-02 18:05:06 -05:00
Wilson Snyder
d119d10569 Add BSSPACE and COLONPLUS lint warnings. 2017-11-15 20:19:12 -05:00
Wilson Snyder
a1a8f17617 Internals: Add const's. No functional change 2017-10-10 20:24:10 -04:00
Chris Randall
264b888ef2 Add /*verilator tag*/ for XML extraction applications. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2017-10-06 07:33:52 -04:00
Wilson Snyder
89f414b185 Less verbosity for IEEE warnings in earlier commit this rev. 2017-09-21 22:07:49 -04:00
Wilson Snyder
b3cf5c4f5f Improve error to note common :: package errors 2017-09-18 22:54:54 -04:00
Wilson Snyder
f1960273a0 Internals: Fix over-aggressive debug 2017-09-15 18:25:52 -04:00
Wilson Snyder
9dc01cf540 Support arrayed parameter overrides, bug1153. 2017-05-02 19:16:54 -04:00
Wilson Snyder
e6d7e7e329 Version bump 2017-01-15 12:13:13 -05:00
Wilson Snyder
6f28d21207 With --bbox-unsup, suppress desassign and mixed edges, bug1120. 2016-12-21 17:43:19 -05:00
Wilson Snyder
b748ddfe06 Fix flex 2.6.2 bug, bug1103. 2016-11-06 08:14:05 -05:00
Wilson Snyder
1e4c3751e1 Support foreach, bug1078. 2016-09-19 22:00:13 -04:00
Stefan Wallentowitz
b2623b9841 Internals: Add success parameter to parseDouble. No functional change intended. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2016-03-23 07:48:32 -04:00
Wilson Snyder
9ae40d64f0 Support parameter type, bug376. 2016-03-14 21:51:31 -04:00
Wilson Snyder
d56179df17 Internals: Fix compares to null, part of bug1030. No functional change intended. 2016-02-02 21:02:00 -05:00
Wilson Snyder
b738d1960a Copyright year update 2016-01-06 20:36:41 -05:00
Wilson Snyder
318ded4198 Internals: Cleanup cppcheck warnings. 2015-10-03 22:33:06 -04:00
Wilson Snyder
f1874b211f Support , bug977. 2015-10-03 07:12:56 -04:00
Wilson Snyder
882913f0ca Add tracing_on, etc to vlt files, bug932. 2015-07-22 20:14:58 -04:00
Wilson Snyder
491539ff32 Fix MSVC++ compiler error, bug927. 2015-06-04 19:37:03 -04:00
Wilson Snyder
486d69da5f Add --clk and related optimizations, msg1533. 2015-03-12 19:20:46 -04:00
Wilson Snyder
4c91ade61d Copyright year update 2015-01-07 18:25:53 -05:00
Wilson Snyder
5c3eee34a1 Fix underscores in real literals, bug863. 2014-12-19 18:14:32 -05:00
Wilson Snyder
87a47a5ca0 Remove PSL support 2014-11-22 10:14:14 -05:00
Wilson Snyder
58fd602bbd Fix flex warning 2014-05-11 09:36:39 -04:00
Wilson Snyder
02331e5536 Fix begin_keywords 1800+VAMS, msg1211. 2014-05-08 07:15:44 -04:00
Wilson Snyder
85c5765c00 Fix parsing "#0 'b0", bug256. 2014-03-11 19:07:58 -04:00
Wilson Snyder
4422de0c6c Copyright year update. 2014-01-06 19:28:57 -05:00
Wilson Snyder
23bb045a72 Support interfaces and modports, bug102. 2013-05-27 21:39:19 -04:00
Wilson Snyder
d581582339 Add ALWCOMBORDER warning. 2013-04-30 22:55:28 -04:00
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
Wilson Snyder
4968a2abc5 Support inside expressions. 2013-02-02 12:55:48 -05:00
Wilson Snyder
929aeebf12 Support , and related functions, bug448. 2013-01-20 12:19:22 -05:00
Wilson Snyder
795e66eac9 Support bind, to module names only, bug602. 2013-01-14 23:19:44 -05:00
Wilson Snyder
a8bbf7231b Copyright year update. 2013-01-01 09:42:59 -05:00
Wilson Snyder
2238fa46ed Show fileline in bison debug. 2012-12-02 18:03:34 -05:00
Wilson Snyder
6339159b04 MAJOR: Support packed structures and unions, bug181. 2012-07-29 10:16:20 -04:00
Wilson Snyder
3ec687a0cf Internals: Merge from struct branch, rework LinkDot symbol table. No functional change intended. 2012-06-20 06:13:28 -04:00
Wilson Snyder
365034d7dd Internals: Merge from struct branch, rename SymTable calls. No functional change intended. 2012-06-20 06:09:07 -04:00
Wilson Snyder
0c1e184cb7 Fix newlines in radix values, bug507. 2012-05-07 08:58:29 -04:00
Wilson Snyder
9734931f67 IMPORTANT: Rewrite tristate handling, tri0, tri1, etc. 2012-04-21 21:45:28 -04:00
Wilson Snyder
ab9a2b1728 Internal: Prevent possible buffer overrun 2012-04-05 21:46:03 -04:00
Wilson Snyder
f13ffe2098 Internals: Merge from VHDL branch. Minor stuff, no functional change. 2012-02-11 20:40:58 -05:00
Wilson Snyder
c2c7c7bd9a Copyright year update 2012-01-15 10:26:28 -05:00
Wilson Snyder
bedf946fb2 Support V-AMS wreal 2011-11-27 10:31:06 -05:00
Wilson Snyder
b9e67157c6 With "--language VAMS" support a touch of Verilog AMS. 2011-11-25 00:49:38 -05:00
Wilson Snyder
b30b2a183b Support . 2011-11-20 02:01:48 -05:00
Wilson Snyder
e378cc5791 Add sc_bv attribute to force bit vectors, bug402. 2011-10-26 08:57:27 -04:00
Wilson Snyder
f19979d928 Fix "always @ (* )", bug403, bug404. 2011-10-25 18:08:24 -04:00
Wilson Snyder
eb6d42acf9 Support $ceil, $floor, etc. 2011-09-28 21:35:26 -04:00
Wilson Snyder
3fae8ade05 Fix PowerPC runtime error, bug288 2011-08-22 21:02:09 -04:00
Wilson Snyder
55906486d8 Support 'real' numbers and related functions. 2011-07-24 15:01:51 -04:00
Wilson Snyder
59c3c536c7 Internals: Real1: properly lex doubles 2011-07-23 08:25:41 -04:00
Wilson Snyder
696660639a Support 'const' variables in limited cases; similar to enums. 2011-07-02 12:45:26 -04:00
Wilson Snyder
71c1f00ec2 Copyright year update 2011-01-01 18:21:19 -05:00
Wilson Snyder
e94fc1305b Support unique0; track internally with new attributes 2010-12-26 08:09:25 -05:00
Wilson Snyder
8800efe953 Internals: Rename incLineno to match Verilog-Perl, no functional change. 2010-07-08 20:31:41 -04:00
Wilson Snyder
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
Wilson Snyder
f8eabbc100 From Verilog-Perl: Fix parsing single files > 2GB. 2010-04-06 20:20:44 -04:00
Wilson Snyder
936738b750 Add /*verilator public_flat_rw*/ for timing-specific public access. 2010-04-05 20:01:17 -04:00
Wilson Snyder
f1b6c0c559 Support "`default_nettype none|wire". 2010-02-23 09:27:16 -05:00
Wilson Snyder
e39eddf3fe Fix parametrized defines with empty arguments. 2010-02-21 07:20:39 -05:00
Wilson Snyder
cdd06e7236 Support "break", "continue", "return". 2010-02-14 10:01:21 -05:00
Wilson Snyder
d17bcd8afe Allow 'global' reserved identifier in 1800-2009 when possible 2010-01-22 19:08:20 -05:00
Wilson Snyder
58efab5cdf Add SystemVerilog 1800-2009 keywords 2010-01-21 21:58:45 -05:00
Wilson Snyder
c695af31b8 Add experimental config files to filter warnings outside of the source. 2010-01-21 06:11:30 -05:00
Wilson Snyder
72b596efb3 DPI $display like sformat metacomment and $sformatf 2010-01-17 19:13:44 -05:00
Wilson Snyder
a2629c4929 Internals: Avoid some extra CRELINES 2010-01-09 15:44:06 -05:00
Wilson Snyder
a94f5ba200 --bbox-unsup now ignores cmos and tran gate primitives 2010-01-07 22:08:48 -05:00
Wilson Snyder
729dfdfed7 Copyright year update 2010-01-05 21:15:06 -05:00
Wilson Snyder
f3347be629 Support edge, 1800-2009 2009-12-28 19:49:40 -05:00
Wilson Snyder
dbce06500d Support enums 2009-12-27 08:29:55 -05:00
Wilson Snyder
5a9309de78 DPI import: Allow system calls to call imports 2009-12-04 07:05:44 -05:00
Wilson Snyder
a40fae04ce Support direct programming interface (DPI) "import". 2009-12-03 06:55:29 -05:00
Wilson Snyder
d2a27a84cf Support chandle 2009-11-24 09:11:25 -05:00
Wilson Snyder
c7d8eb126f Support and . 2009-11-23 21:24:55 -05:00
Wilson Snyder
d7a2362a76 Parse UDP Tables, and report single unsupported error 2009-11-20 19:53:40 -05:00
Wilson Snyder
e479c8a553 Support 'primitive', but not yet 'table'. 2009-11-20 08:41:28 -05:00
Wilson Snyder
62f707f501 Support $test$plusargs and $value$plusargs, but see the docs. 2009-11-19 17:04:21 -05:00
Wilson Snyder
19d62b7a68 Support 'time'. 2009-11-19 10:45:59 -05:00
Wilson Snyder
3b39c3391d Support "import". 2009-11-09 19:07:59 -05:00
Wilson Snyder
68567e763c Support "package" and $unit. 
Add VARHIDDEN warning when signal name hides module name.
 2009-11-07 21:05:02 -05:00
Wilson Snyder
377f194837 Support typedef 2009-11-06 23:16:06 -05:00
Wilson Snyder
b1ce6bd5cc Support "var" 2009-11-05 19:57:31 -05:00
Wilson Snyder
0d65f08b1d Support "program". 2009-11-05 19:09:45 -05:00
Wilson Snyder
f59467b897 Support void functions. 
Fix "int" etc added in wrong keyword section in last commit.
 2009-11-02 22:50:31 -05:00
Wilson Snyder
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
Wilson Snyder
9a133ced2d Support 'bit' keyword 2009-10-31 15:12:28 -04:00
Wilson Snyder
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
Wilson Snyder
7b4d2118ea Internals: Realign flex with Verilog-Perl version 2009-10-30 23:17:56 -04:00