Commit Graph

130 Commits

Author SHA1 Message Date
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 92819f5082 Fix multi-dimensional arrayed typedefs, bug183. 2009-11-12 20:50:31 -05:00
Wilson Snyder 736b9074c8 Support for loop i++, ++i, i--, --i, bug175. 2009-11-10 16:40:07 -05:00
Wilson Snyder 376147911f Support optional cell parenthesis, bug179 2009-11-10 16:29:58 -05:00
Wilson Snyder 67d1dad77c Support declarations in loop initializers, bug172. 2009-11-09 19:09:27 -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 81915540de Support "reg x [3][2]". 2009-11-05 19:26:44 -05:00
Wilson Snyder 0d65f08b1d Support "program". 2009-11-05 19:09:45 -05:00
Wilson Snyder ffbd1fd474 Support "reg [1:0][1:0][1:0]", bug176. 2009-11-05 09:57:23 -05:00
Wilson Snyder 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
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 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
Wilson Snyder 9a133ced2d Support 'bit' keyword 2009-10-31 15:12:28 -04:00
Wilson Snyder 18bebaf5c3 Internals: Add parse-time symbol table for eventual typedef detection 2009-10-31 10:26:53 -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
Wilson Snyder 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
Wilson Snyder b1e6fe7139 Fix core dump with SystemVerilog var declarations under unnamed begins. 2009-10-11 20:50:31 -04:00
Wilson Snyder 7069d7d802 Internals: Remove AstAssignW::allowImplicit - dead code 2009-10-06 21:58:00 -04:00
Wilson Snyder 0c0a588b55 Support generate for var++, var--, ++var, --var. 2009-09-16 10:32:14 -04:00
Wilson Snyder faa5ef193b Add --bbox-sys option to blackbox $system calls. 2009-09-16 09:28:09 -04:00
Wilson Snyder eea2712eac Improved warning when "do" used as identifier. 2009-09-07 15:54:12 -04:00
Wilson Snyder 4dde1ede0e Support SystemVerilog "logic", bug101. 2009-07-16 09:19:15 -04:00
Wilson Snyder 0a02d1f336 Reconsile with Verilog-Perl r77464 2009-05-19 07:49:19 -04:00
Wilson Snyder f9484a894f Reconsile with Verilog-Perl 2009-05-11 20:32:52 -04:00
Wilson Snyder 4569278c53 Reconsile parser with Verilog-Perl version, to enable more SV features 2009-05-07 18:28:05 -04:00
Wilson Snyder 851b022c7a Change lexer to more closely match Verilog-Perl. Should be no functional change 2009-05-05 13:39:25 -04:00
Wilson Snyder 0985f675e3 Update bisonpre to match Verilog-Perl version 2009-05-04 21:54:44 -04:00
Wilson Snyder 7df730cedd Verilator is now licensed under LGPL v3 and/or Artistic v2.0. 2009-05-04 17:07:57 -04:00
Wilson Snyder d60d0a60c7 Support repeat and forever statements. 2009-02-25 22:06:59 -05:00
Wilson Snyder 8fe0c3dd84 Commentary in parser to match Verilog-Perl 2009-02-25 17:16:51 -05:00
Wilson Snyder 85419f01a9 Fix left associativity for ?: operators. 2009-02-07 20:54:09 -05:00
Wilson Snyder a199f4a849 Update Bison parser to track Verilog-Perl 3.110. No functional change 2009-01-28 15:27:41 -05:00
Wilson Snyder c4e69daecd Add IEEE grammar comments; sync with Verilator-Perl parser 2009-01-24 21:36:14 -05:00
Wilson Snyder 8f88fa45f1 Make grammer names more closely track IEEE. No functional change. 2009-01-15 13:58:43 -05:00
Wilson Snyder 12bd12e112 Support bufif0, bufif1, notif0, notif1 2009-01-06 11:57:25 -05:00
Lane Brooks 0e4f9170fa Tristate support; merge from branch. 2009-01-06 11:03:57 -05:00
Wilson Snyder 3d06720628 Copyright year update 2009-01-02 11:47:39 -05:00
Wilson Snyder 1a60723d77 Fix internal error on "output x; reg x = y;" 2008-12-30 14:34:01 -05:00
Wilson Snyder 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
Wilson Snyder 0fed1d34d1 Add /*verilator coverage_module_off*/ 2008-12-10 17:10:03 -05:00
Wilson Snyder 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
Wilson Snyder 384807ebbd Ignore SystemVerilog timeunit and timeprecision 2008-10-14 14:49:54 -04:00