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796 Commits

Author SHA1 Message Date
Wilson Snyder
6ef44a6fbb Version bump 2010-03-17 07:59:12 -04:00
Wilson Snyder
e57d004718 Fix clock-gates with non-AND complex logic, bug220. 2010-03-16 18:50:26 -04:00
Wilson Snyder
0f9e3f0767 Cleanup flex compiles again - remove yyleng from preproc.cpp 2010-03-05 12:02:56 -05:00
Wilson Snyder
381972c923 Fix Mac OS-X compile issues, bug217. 2010-02-26 19:50:44 -05:00
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
72218fb475 Defines with // comments still need continuation - spec ambiguity 2010-02-18 20:57:46 -05:00
Wilson Snyder
9a3e497c22 Fix specparam defaults 2010-02-18 08:43:16 -05:00
Wilson Snyder
cdd06e7236 Support "break", "continue", "return". 2010-02-14 10:01:21 -05:00
Wilson Snyder
6be275f5d4 Post release version bump 2010-02-08 06:27:07 -05:00
Wilson Snyder
716f237c4c Version bump 2010-02-07 07:01:13 -05:00
Wilson Snyder
2679185a09 Commentary 2010-02-07 06:40:48 -05:00
Wilson Snyder
29c9804843 Fix including verilated.h before systemperl 2010-02-04 21:46:48 -05:00
Wilson Snyder
8b324249b1 Fix -mno-cygwin warnings 2010-02-04 08:38:00 -05:00
Wilson Snyder
59cc61529b Fix DPI pointer size warnings under -m32 2010-02-04 08:15:33 -05:00
Wilson Snyder
3912e5ef0b Allow empty top-level module name, to match standalone simulation 2010-02-03 19:19:18 -05:00
Wilson Snyder
5d5952d354 Allow top name to be '' for invisible shells 2010-02-02 21:09:11 -05:00
Wilson Snyder
b1872a8e21 Internals: Add enum prefixes to reduce MSVC macro conflicts 2010-02-01 20:15:48 -05:00
Wilson Snyder
634816d378 V3Delayed warnings now per-scope, bug102 part 2+3 2010-02-01 18:55:32 -05:00
Wilson Snyder
8dca56521b Fix MinGW compilation printing %lls, bug214 2010-02-01 09:28:53 -05:00
Wilson Snyder
a41aefe77d Fix conditional assignments of slices where conditional is an array, bug215 2010-02-01 06:52:48 -05:00
Wilson Snyder
46dbc7157d Redo MingW ifdefs to also work on generic WIN32, MSVC++ 2010-02-01 06:41:17 -05:00
Wilson Snyder
59261113d8 Internals: Remove one of many ERROR define conflicts 2010-02-01 06:40:30 -05:00
Wilson Snyder
fc2834cf04 Link: -lfl not needed, upsets cygwin 2010-02-01 06:37:39 -05:00
Wilson Snyder
60a06eef19 Internals: Merge getopt top & bottom, no functional change 2010-01-30 09:43:45 -05:00
Wilson Snyder
7fd6ddc25b Add -o option to specify executable name 2010-01-30 09:42:44 -05:00
Wilson Snyder
c49e0ac5c8 Add -CFLAGS, -LDFLAGS, <file>.a, <file>.o, and <file>.so options. 2010-01-28 19:33:02 -05:00
Wilson Snyder
4df9d70e4a Support 1800-2009 /*comments*/ in define values. Match Verilog-Perl 2010-01-28 09:41:24 -05:00
Wilson Snyder
78d490d5e4 Preproc: Strip all CRs up front 2010-01-28 09:31:29 -05:00
Wilson Snyder
abcb95b8a1 Fix order of packed arrays, bug216 2010-01-26 08:06:39 -05:00
Wilson Snyder
4b38acd540 Fix 2D wire decls, bug206 2010-01-25 07:52:07 -05:00
Wilson Snyder
f71749c3c4 Fix some MSVC++ warnings 2010-01-24 20:53:24 -05:00
Wilson Snyder
62866dc8be Repair includes that should be C++ instead of C flavor 2010-01-24 19:00:34 -05:00
Wilson Snyder
11e702c430 SystemPerl is no longer required for tracing. 
Applications must use VerilatedVcdC class in place of SpTraceVcdC.
 2010-01-24 18:37:01 -05:00
Wilson Snyder
898c08c8e0 Rename new include/verilated files for readability 2010-01-24 08:38:17 -05:00
Wilson Snyder
88fba101a3 Fix _change_request data type to save instruction 2010-01-24 07:58:28 -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
4360fe492e Fix initial values for local variables, bug210 2010-01-21 20:08:45 -05:00
Wilson Snyder
295faf726b Fix wrong error point, bug210 2010-01-21 18:22:08 -05:00
Wilson Snyder
2da9d46ca6 Internals: Rename AstVar::initp to valuep as it's a constant, not initial value 2010-01-21 18:20:47 -05:00
Wilson Snyder
e4f1e5f4c3 Internals: Rename AstType enum to fix Cygwin define conflict 2010-01-21 18:04:36 -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
6196cf09ff Add experimental --pipe-filter to filter all Verilog input. 2010-01-20 07:15:51 -05:00
Wilson Snyder
28eb5b9bc4 Internals: Eliminate extra constructor call in FileLine warn off, and commentary. 2010-01-19 21:30:12 -05:00
Wilson Snyder
bb20331f9e Fix signals in a concatenation on the LHS aren't created implicitly, bug206 2010-01-19 19:35:05 -05:00
Wilson Snyder
d2bce042a5 Fix for variable typing, bug205. 2010-01-19 19:27:36 -05:00
Wilson Snyder
5d57263a15 Internals: remove cfilename, no functional change 2010-01-19 18:59:45 -05:00
Wilson Snyder
bded8755a1 Support multi-dimensional arrays as inputs/outputs 2010-01-19 13:18:40 -05:00
Wilson Snyder
2e9ade61b2 Fix leak in setenvStr, bug184 2010-01-19 12:55:34 -05:00
Wilson Snyder
89e03a86b7 Support assignments of multidimensional slices, bug170 2010-01-19 10:52:11 -05:00
Wilson Snyder
48e88e4e74 Fix unused var compiler warning 2010-01-19 10:29:13 -05:00
Wilson Snyder
d182ecb2d3 Support spaces in verilator flags 2010-01-18 20:37:20 -05:00
Wilson Snyder
27e4503dc6 DPI: Constify new $sformatf 2010-01-17 20:06:08 -05:00
Wilson Snyder
72b596efb3 DPI $display like sformat metacomment and $sformatf 2010-01-17 19:13:44 -05:00
Wilson Snyder
0d1de96dbc Internals: Add AstSFormatF 2010-01-17 15:53:12 -05:00
Wilson Snyder
788f69a8c9 DPI: Support strings in DPI Imports 2010-01-17 15:10:37 -05:00
Wilson Snyder
08b63b4f01 Tests: Add --gdbbt, and abort on V3ERROR_NA in V3Ast 2010-01-17 14:48:39 -05:00
Wilson Snyder
ba07dc1804 Internals: Use D for double; fix t_dist_uint 2010-01-16 20:30:29 -05:00
Wilson Snyder
d46074e0ad CDC: --cdc now implies early exit, to allow eventual set_logic_0/1 on sigs 2010-01-16 20:14:52 -05:00
Wilson Snyder
919fdd70b8 CDC: Fix compile warning 2010-01-15 20:16:48 -05:00
Wilson Snyder
ab2702070b Remove extra warning newlines 2010-01-15 20:07:16 -05:00
Wilson Snyder
057e1a1aff CDC: Don't report paths to just clocks; resorting senitems in earlier commit messed us up 2010-01-15 15:57:48 -05:00
Wilson Snyder
a2af4e1284 CDC: Repress duplicate paths through same signal 2010-01-15 14:04:15 -05:00
Wilson Snyder
97adede70b CDC: Fix columns mis-aligning when large filename paths 2010-01-15 09:30:20 -05:00
Wilson Snyder
b6447a9032 Internal cleanup: Prep for strings 2010-01-15 08:20:25 -05:00
Wilson Snyder
e40b5819bd Speed compiles by avoiding including the STL iostream header. 2010-01-14 21:03:06 -05:00
Wilson Snyder
16926edf18 Define VERILATOR in addition to verilator 2010-01-14 19:24:48 -05:00
Wilson Snyder
8203c79f76 /sformat should accept rvalue expressions 2010-01-14 19:07:18 -05:00
Wilson Snyder
43e1b27d16 CDC: 'posedge a or posedge b or edge a' should optimize to 'edge a or posedge b' 2010-01-14 14:17:11 -05:00
Wilson Snyder
d1cb3b0d15 Fix duplicate implicit variables under generates, bug201 2010-01-11 12:36:12 -05:00
Wilson Snyder
a2629c4929 Internals: Avoid some extra CRELINES 2010-01-09 15:44:06 -05:00
Wilson Snyder
c1fc629c54 Fix lint_off/lint_on pairs on same line as warning 2010-01-09 12:33:01 -05:00
Wilson Snyder
0d12fe43a0 Internals: Move CASEX warning with other case lints; add test 2010-01-09 11:09:14 -05:00
Wilson Snyder
6aec0ce702 --cdc: Report in more typical source to dest order 2010-01-09 09:05:00 -05:00
Wilson Snyder
32c30c34e9 --cdc: Code rearrangement 2010-01-08 21:31:52 -05:00
Wilson Snyder
6b7b2612a9 Fix segfault with -Wno-MODDUP 2010-01-08 14:03:00 -05:00
Wilson Snyder
0b9c6ed178 --cdc: Show duplicated varscopes 2010-01-08 13:29:00 -05:00
Wilson Snyder
d903855aa3 Speed up CDC reset on large netlists; userClearVertices too slow 2010-01-08 11:12:16 -05:00
Wilson Snyder
89234bcd42 V3Name: Fix O(n^2) recursion with deep modules 2010-01-08 10:46:12 -05:00
Wilson Snyder
85ba590fa9 Avoid tail recursion, as with -O0 compiler doesn't do it and stack overflows 2010-01-08 10:27:02 -05:00
Wilson Snyder
2950f77dbc Ignore gate delays in UDP cells 2010-01-07 22:44:30 -05:00
Wilson Snyder
a94f5ba200 --bbox-unsup now ignores cmos and tran gate primitives 2010-01-07 22:08:48 -05:00
Wilson Snyder
0c4e40102f Make duplicate modules a MODDUP error that can be disabled 2010-01-07 20:25:54 -05:00
Wilson Snyder
bf860b21d7 Clock domain crossing checks 2010-01-07 16:41:19 -05:00
Wilson Snyder
a03a540156 Internals: Split V3OutFile into separate formatter 2010-01-07 10:50:23 -05:00
Wilson Snyder
eb63c8dcb8 Fix multiple declarations on one enum, bug199 2010-01-06 19:04:20 -05:00
Wilson Snyder
cdcb94751e Fix with no parenthesis 2010-01-06 14:21:34 -05:00
Wilson Snyder
cd5d8cceb8 Fix with no parenthesis 2010-01-06 14:13:11 -05:00
Wilson Snyder
8fbc87be46 Support +notimingchecks 2010-01-06 12:38:58 -05:00
Wilson Snyder
0f8a1e3901 Fix enums in port crossings and function arguments 2010-01-05 21:32:13 -05:00
Wilson Snyder
729dfdfed7 Copyright year update 2010-01-05 21:15:06 -05:00
Wilson Snyder
1b8051dfe5 Leak fix 2009-12-30 07:41:21 -05:00
Wilson Snyder
be6454193b Internals: Cleanup V3EmitV to allow filename prefixing 2009-12-28 22:19:03 -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
7a81dd3378 Fix tracing with --pins-bv 1, bug195 2009-12-25 10:01:55 -05:00
Wilson Snyder
ef4e52a60e Pedantic no longer disables __LINE__. 2009-12-24 11:40:56 -05:00
Wilson Snyder
e7cbefa316 Support 1800-2009 defines with default arguments. 2009-12-24 11:33:39 -05:00
Wilson Snyder
9b0d26aedd Support `undefineall 2009-12-20 22:26:48 -05:00
Wilson Snyder
ef3ed6e338 Support DPI exports 2009-12-20 08:27:00 -05:00
Wilson Snyder
45aa8742d8 Internals: Rename implicit_typeE to match Verilog-Perl 2009-12-17 20:58:14 -05:00
Wilson Snyder
ebe8f554c6 Fix dpiSetScope to really set the scope. 2009-12-16 21:28:35 -05:00
Wilson Snyder
934dc842e0 Add --bbox-unsup option to black-box unsupported UDP tables. 2009-12-16 11:45:28 -05:00
Wilson Snyder
deda877355 Allow --lint-only to ignore UDP tables 2009-12-16 11:21:25 -05:00
Wilson Snyder
2dba8404eb Fix implicit nets when created after used 2009-12-16 11:03:07 -05:00
Wilson Snyder
02c74b5bee Document OBJCACHE and OBJCACHE_JOBS 2009-12-13 11:46:29 -05:00
Wilson Snyder
eb4a686b14 Internals: Move __Dpi.h writing to EmitCSyms to save a visitor pass 2009-12-08 22:12:59 -05:00
Wilson Snyder
3386466e7a DPI svSetScope is speced to return last scope, not new one 2009-12-08 21:35:15 -05:00
Wilson Snyder
6a2aa7e4f0 Fix creating implicit variables for expressions, bug196. 2009-12-08 18:29:24 -05:00
Wilson Snyder
097f3590ae Add -sv option to match other simulators 2009-12-07 15:30:37 -05:00
Wilson Snyder
17bf13fcb6 Support DPI context imports 2009-12-05 10:38:49 -05:00
Wilson Snyder
a3c1724d17 DPI: Fix imports from unit level 2009-12-04 07:41:18 -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
f8cb6979d7 Add Makefile VM_GLOBAL_FAST, listing objects needed to link executables. 
Add additional commentary to makefiles and other output files.
 2009-12-02 21:15:56 -05:00
Wilson Snyder
fc70ae180e Add descriptive headers to output files 2009-12-02 20:09:13 -05:00
Wilson Snyder
2f2f416bea Fix auto-indentation of AstCStmts - again 2009-12-02 19:32:41 -05:00
Wilson Snyder
1da07a3b86 Fix auto-indentation of AstCStmts 2009-12-01 21:55:56 -05:00
Wilson Snyder
ad0fcb745e Internals: Use common function to resolve task pins 2009-11-30 18:36:31 -05:00
Wilson Snyder
5a502d451d Fix running configure outside of kit, and update README, bug193 2009-11-25 17:20:28 -05:00
Wilson Snyder
955824e634 Fix functions arguments without leading input 2009-11-24 22:16:28 -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
d608fd77b9 Fix initialization of 2 state vars to zero 2009-11-23 19:08:25 -05:00
Wilson Snyder
af5aa38bc3 Fix `define argument mis-replacing system task of same name, bug191. 2009-11-23 14:26:04 -05:00
Wilson Snyder
2f2f367c0b Internals: AstConst named functions when want true/false size 1 2009-11-22 20:05:33 -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
8e6846d9da Internals: Remove AstVar methods in preference of going via dtype 2009-11-15 08:52:19 -05:00
Wilson Snyder
3fc55bba8e Fix MinGW compilation, bug184. 2009-11-13 11:08:30 -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
82d917c2c5 Fix Verilator core dump on wide integer divides, bug178. 2009-11-10 10:44:50 -05:00
Wilson Snyder
8487d67f00 Internals: Disable debug message when no warnings 2009-11-09 20:38:23 -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
8a55c6fd9f Internals: Fix missing privates; no functional change 2009-11-09 08:20:28 -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
bc2d3a13f4 Internals: Detect user4 misuse 2009-11-07 18:03:23 -05:00
Wilson Snyder
e0bca07e06 Internals: Create AstNodeModule in prep for packages 2009-11-07 06:20:20 -05:00
Wilson Snyder
377f194837 Support typedef 2009-11-06 23:16:06 -05:00
Wilson Snyder
de9989d5a2 Remove dead code 2009-11-06 18:09:04 -05:00
Wilson Snyder
50db34457c Add t_dist_untracked files to prevent forgetting adds 2009-11-06 17:52:54 -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
db2c6820ee Comment out __VpadToAlign as GCC is doing it well now itself 2009-11-03 21:55:34 -05:00
Wilson Snyder
3edbeb8902 Internals: Start cleaning up dtype()-> in AstVar 2009-11-03 06:49:45 -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
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
26eb7c9375 Remove version (mod) flag from releases 2009-10-26 20:26:28 -04:00
Wilson Snyder
e4d5367ead Version bump 2009-10-26 20:19:23 -04:00
Wilson Snyder
47b5157f01 Support division and modulus of > 64 bit vectors. 2009-10-26 20:12:09 -04:00
Wilson Snyder
39444d83c5 Support little endian bit vectors ("reg [0:2] x;"). 2009-10-25 16:53:55 -04:00
Wilson Snyder
e14695c96e Fix erroring on strings with backslashed newlines, bug168. 2009-10-22 21:46:49 -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
996afe7d95 Cleanup handling DOS CRs to match preprocessor 
Fix missing line number increment for `pragma
 2009-10-22 16:51:34 -04:00
Wilson Snyder
6634751303 Verilator --version now uses git describe for tag-relative naming 2009-10-21 09:25:52 -04:00
Wilson Snyder
64b57fa907 Internals: Commentary and new select tests for future merge-in. No functional change. 2009-10-15 21:47:15 -04:00
Wilson Snyder
dd4059beb8 Internals: Rework V3Param, V3Width and V3Const to return a AstNode* representing 
any replacement edit they made to the passed in node.  Assure all callers use it
and/or comment on non-use.  Hopefully no function changed.
 2009-10-14 20:13:04 -04:00
Wilson Snyder
fe3b54bc2e Have V3Life unlink at end to prevent proposed new-iteration scheme from breaking. 2009-10-14 08:26:30 -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
92718a819c Fix cell port connection to unsized integer causing false width warning. 2009-10-09 22:55:37 -04:00
Wilson Snyder
ceb2f6894f Fix writing to out-of-bounds arrays writing element 0. 2009-10-08 20:42:45 -04:00
Wilson Snyder
c42612abac Internal: Reconnect complicated pins in V3Tristate before Unknowns. Prep for next change. 2009-10-07 07:54:30 -04:00
Wilson Snyder
7069d7d802 Internals: Remove AstAssignW::allowImplicit - dead code 2009-10-06 21:58:00 -04:00
Wilson Snyder
9aaa6d5df1 Move V3Unknown to after variable names have been begin'ed; in prep for future change 2009-10-06 21:46:24 -04:00
Wilson Snyder
3eb155cf2a V3Unknown: Don't modify tree if SEL out-of-bounds would be constant. Prep for next change. 2009-10-06 17:19:38 -04:00
Wilson Snyder
7c8d914711 V3Number::setZero can be public. No functional change. 2009-10-05 21:09:26 -04:00
Wilson Snyder
4d1f8bd057 Increase default --unroll-stmts 2009-10-05 07:49:02 -04:00
Wilson Snyder
b883ce95b2 Add --gdbbt option 2009-10-04 18:04:37 -04:00
Wilson Snyder
546e7c0c1f Internals: iterateAndNext now requires backp to exist, for forward compatibility 2009-10-04 17:01:35 -04:00
Wilson Snyder
4f2dc0ecff Internals: Route abort() through vlabort(). No functional change 2009-10-04 17:01:28 -04:00
Wilson Snyder
03c5d06107 Visitors that just accept netlists should say so. No functional change 2009-10-01 22:33:11 -04:00
Wilson Snyder
db5674cb08 Fix VCD files showing internal flattened hierarchy, broke in 3.714. 2009-09-26 09:31:50 -04:00
Wilson Snyder
66d000f4ba Repair new AstConst::Unsigned32 constructor 2009-09-26 06:43:06 -04:00
Wilson Snyder
2c3c990019 Move swap to V3Ast, and tell which AstUser*InUse fails assertions 2009-09-23 23:10:46 -04:00
Wilson Snyder
cb8b0d3597 No need for V3Signed to recurse into generate if. 2009-09-22 18:58:59 -04:00
Wilson Snyder
7a86514505 Rename opRange->opSel to match AstRange. No functional change. 2009-09-20 09:30:39 -04:00
Wilson Snyder
3a0babb47d Version bump 2009-09-18 22:37:53 -04:00
Wilson Snyder
abc738b6f1 Fix deep defines causing flex scanner overflows. 2009-09-17 22:23:18 -04:00
Wilson Snyder
d37cc5a160 Fix preprocessing commas in deep parameterized macros. 2009-09-17 22:00:17 -04:00
Wilson Snyder
1a0de753e9 Don't require SYSTEMPERL_INCLUDE if SYSTEMPERL/src exists. 2009-09-17 21:31:03 -04:00
Wilson Snyder
b798f4fe71 Detect selection index unknown instead of internal erroring 2009-09-16 20:52:52 -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
4c7b5005a6 Give fatal instead of coredump 2009-09-15 18:11:56 -04:00
Wilson Snyder
9cf61cef9d Fix --error-limit option being ignored. 2009-09-15 18:11:21 -04:00
Wilson Snyder
0b24e62d43 Fix $display with uppercase %M. 2009-09-11 19:25:42 -04:00
Wilson Snyder
91b1e66933 Fix tracing escaped dotted identifiers. 2009-09-07 15:55:54 -04:00
Wilson Snyder
eea2712eac Improved warning when "do" used as identifier. 2009-09-07 15:54:12 -04:00
Wilson Snyder
b19a4b6956 Version bump 2009-08-04 15:23:23 -04:00
Wilson Snyder
a01c995a53 Fix escaped preprocessor identifiers, bug106. 2009-07-31 12:02:43 -04:00
Wilson Snyder
59b491e3a8 Allow renaming C keywords 2009-07-22 15:21:41 -04:00
Wilson Snyder
c44febe85e Remove ; from end of some function definitions. No functional change 2009-07-22 14:38:20 -04:00
Wilson Snyder
15b3c9797b Fix constant functions with and begin/end 2009-07-21 14:31:16 -04:00
Wilson Snyder
aeeaaa53d4 Support constant function calls for parameters. 2009-07-17 14:13:11 -04:00
Wilson Snyder
a532fce0e4 V3Simulate now knows which node causes non-simulatable errors 2009-07-16 15:30:34 -04:00
Wilson Snyder
510fe8e634 Explicitly size all parameters, even if not used for module cells 2009-07-16 14:49:34 -04:00
Wilson Snyder
556d90a1b4 Remove implicit width 1 var creation. No functional change 2009-07-16 14:06:53 -04:00
Wilson Snyder
4dde1ede0e Support SystemVerilog "logic", bug101. 2009-07-16 09:19:15 -04:00
Wilson Snyder
12cb819adc Split V3Simulate out of V3Table - no functional change 2009-07-14 11:24:21 -04:00
Wilson Snyder
0607edd191 Version bump 2009-07-14 08:42:01 -04:00
Wilson Snyder
6835aecdce On WIDTH warnings, show variable name causing error. 2009-07-09 17:39:24 -04:00
Wilson Snyder
8174c1ad02 Patching SystemC is no longer required to trace sc_bvs. 2009-07-07 17:51:00 -04:00
Wilson Snyder
6129452681 Makefile: Rebuild only on git head change, not touching a file 2009-06-30 11:56:00 -04:00
Wilson Snyder
be1a3f427e Support zero-width constants in concatenations. 2009-06-30 11:54:07 -04:00
Wilson Snyder
348c43de63 Add verilator --pins-uint8 option to use sc_in<uint8_t/uint16_t>. 2009-06-29 09:21:21 -04:00
Wilson Snyder
8b20d777b0 Add verilator -V option, to show verbose version. 2009-06-25 19:53:26 -04:00
Wilson Snyder
ec0947ef7e Add BLKLOOPINIT error code, and describe --unroll-count. 2009-06-24 17:24:42 -04:00
Wilson Snyder
02e6005fa9 Version bump 2009-06-23 14:09:38 -04:00
Wilson Snyder
a32caac3c1 Fix error on case statement with all duplicate items, bug99. 2009-06-22 18:49:20 -04:00
Wilson Snyder
2aa618ce98 Add 'See the manual' to unsupported+internal errors 2009-06-21 19:37:15 -04:00
Wilson Snyder
96b23f6edd Make old site-specific configuration more generic, 
set DIRPROJECT_PERL_BOOT to a script for bin/verilator to call to do setup.
 2009-06-21 13:17:12 -04:00
Wilson Snyder
02d162858f Fix compiler errors under Fedora release candidate 11. 2009-06-12 09:56:46 -04:00
Wilson Snyder
3c395c26be Support decimal constants of arbitrary widths. 2009-06-12 08:27:48 -04:00
Wilson Snyder
ea78520220 Fix tristates causing "Assigned pin is neither..." 2009-06-09 15:37:52 -04:00
Wilson Snyder
b9be4ae4e8 Fix segfault on unrolling for's with bad inits, bug90. 2009-06-08 15:59:33 -04:00
Wilson Snyder
e9a7f60fa7 Version bump 2009-05-19 07:50:56 -04:00
Wilson Snyder
0a02d1f336 Reconsile with Verilog-Perl r77464 2009-05-19 07:49:19 -04:00
Wilson Snyder
663f3592ba `__FILE__ now expands to a string, per draft SystemVerilog 2010(ish). 2009-05-19 07:15:13 -04:00
Wilson Snyder
f9484a894f Reconsile with Verilog-Perl 2009-05-11 20:32:52 -04:00
Wilson Snyder
4e522ab7f5 Fix define formal arguments that contain newlines, bug84. 2009-05-11 11:57:43 -04:00
Wilson Snyder
592b2e76a8 Prepatory code for tracing escaped dots 2009-05-08 14:48:33 -04:00
Wilson Snyder
a3e463030d Fix escaped identifiers with '.' causing conflicts, bug83. 2009-05-08 13:16:19 -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
314ffd9353 Version bump 2009-05-02 07:38:24 -04:00
Wilson Snyder
2c953dc37f Fix $clog2 calculation error with powers-of-2, bug81. 2009-05-01 22:18:32 -04:00
Wilson Snyder
50f835c701 Fix segfault with error on bad --top-module, bug79. 2009-04-24 10:32:11 -04:00
Wilson Snyder
cbb3351d97 Fix GCC 4.3.2 compile warnings. 2009-04-23 09:16:25 -04:00
Wilson Snyder
2cedef1333 Avoid config_rev making empty file on errors 2009-04-23 09:11:40 -04:00
Wilson Snyder
4a1697a1b5 Fix GCC format warning 2009-04-08 21:47:48 -04:00
Wilson Snyder
86f08a341c Fix error with tasks that have output first, bug78. 2009-04-08 14:33:12 -04:00
Wilson Snyder
3d85cbe6b5 Fix "cloning" error with -y/--top-module, bug76. 2009-04-07 13:23:25 -04:00
Wilson Snyder
eb072da81c Version bump 2009-03-28 10:30:35 -04:00
Wilson Snyder
38669d0a10 Add SYSTEMPERL_INCLUDE envvar to assist RPM builds. 2009-03-28 10:18:53 -04:00