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verilator
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245 Commits

Author SHA1 Message Date
Wilson Snyder 314cd92129 Support $fseek, $ftell, $frewind, bug1496. 2019-09-03 21:28:15 -04:00
Wilson Snyder 97561bf064 When showing an error, show source code. 2019-07-14 21:42:03 -04:00
Wilson Snyder 173efbc829 Offer suggestions on bad identifier errors. 2019-07-14 10:08:53 -04:00
Wilson Snyder 83cf1882de Quote reserved word messages, and related internal cleanups. 2019-07-11 20:49:35 -04:00
Wilson Snyder 13a20c5ee9 Internals: Fix inserted tabs. 2019-07-11 07:05:33 -04:00
Wilson Snyder 58dfe9d071 Internals: Detab and fix spacing style issues. No functional change. 
When diff, recommend using "git diff --ignore-all-space"
When merging, recommend using "git merge -Xignore-all-space"
 2019-07-11 06:57:49 -04:00
Wilson Snyder 94ed817897 Fix debug over-verbosity. 2019-06-12 19:11:26 -04:00
Wilson Snyder dd8d5ef687 Internals: Move code out of verilog.l. No functional change. 2019-06-11 21:03:03 -04:00
Wilson Snyder cfb05cd70a Whitespace cleanup. No functional change. 2019-06-11 20:20:04 -04:00
Wilson Snyder f6f8073058 Support logical equivalence operator <->. 2019-06-01 19:40:06 -04:00
Wilson Snyder 902ba752a3 Move many unsupported errors from lex to parser so can --bbox-unsup ignore them. 2019-05-31 21:05:50 -04:00
Wilson Snyder a58e7d94ec Error continuation lines no longer have %Error prefix. 2019-05-30 20:30:59 -04:00
Wilson Snyder b83b606267 Internals: Detab and fix spacing style issues. No functional change. 
When diff, recommend using "git diff --ignore-all-space"
When merging, recommend using "git merge -Xignore-all-space"
 2019-05-19 16:13:13 -04:00
Wilson Snyder 7777d10e9b Tests: Check for and remove trailing newlines 2019-05-13 19:47:52 -04:00
Wilson Snyder 7bf3366041 Support . 2019-03-07 20:56:53 -05:00
Wilson Snyder 8a4aeddbb0 Copyright year update. 2019-01-03 19:17:22 -05:00
Wilson Snyder d87b9d25ca Internals: Cleanup and standardize include order. No functional change intended. 2018-10-14 13:59:40 -04:00
Wilson Snyder e8b8b33ff6 Internals: Cleanup find with chars for clang-tidy. No functional change. 2018-10-13 22:28:59 -04:00
Wilson Snyder b59c23d346 Move some unsupported syntax to parser for cleaner errors. 2018-10-11 21:57:07 -04:00
Wilson Snyder 97d89cce35 Move some unsupported syntax to parser for cleaner errors. 2018-10-08 22:18:09 -04:00
Wilson Snyder c5fee7c456 Fix flex warning 2018-10-04 20:51:20 -04:00
Wilson Snyder 9f8dbc91f2 Support restrict, bug1350. 2018-09-23 15:20:12 -04:00
Wilson Snyder 0e37747d2c Support $past. 2018-09-23 15:20:01 -04:00
Wilson Snyder 75794e2eaa Fix number parsing with newline after radix, bug1340. 2018-09-12 19:19:48 -04:00
Wilson Snyder adfb903469 Merge from master 2018-06-12 05:23:13 -04:00
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