github/verilator
1
0
Fork 1
mirror of https://github.com/verilator/verilator.git synced 2025-01-09 16:17:36 +00:00
Code Issues Packages Projects Releases Wiki Activity
1,109 Commits 2 Branches 161 Tags 123 MiB
4a5e775a2b
Commit Graph

509 Commits

Author SHA1 Message Date
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
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
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
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
db5674cb08 Fix VCD files showing internal flattened hierarchy, broke in 3.714. 2009-09-26 09:31:50 -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
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
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
aeeaaa53d4 Support constant function calls for parameters. 2009-07-17 14:13:11 -04:00
Wilson Snyder
4dde1ede0e Support SystemVerilog "logic", bug101. 2009-07-16 09:19:15 -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
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
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
663f3592ba `__FILE__ now expands to a string, per draft SystemVerilog 2010(ish). 2009-05-19 07:15:13 -04:00
Wilson Snyder
4e522ab7f5 Fix define formal arguments that contain newlines, bug84. 2009-05-11 11:57:43 -04:00
Wilson Snyder
96d150e92d Verilator_includer is no longer installed twice, bug48. 2009-05-08 15:05:12 -04:00
Wilson Snyder
a3e463030d Fix escaped identifiers with '.' causing conflicts, bug83. 2009-05-08 13:16:19 -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
9b9e4e5a3f Fix "redefining I" error with complex includes. 2009-04-28 07:19:50 -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
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
Wilson Snyder
96692e8a5b Report errors when duplicate labels are used, bug72. 2009-03-23 14:57:15 -04:00
Wilson Snyder
71bdfd9710 Fix ASSIGN_SI errors with new --pins-bv 1 option 2009-03-13 22:58:55 -04:00
Wilson Snyder
193dcf38f4 Add --pins-bv option to use sc_bv for all ports. 2009-03-13 14:17:30 -04:00
Wilson Snyder
09091781cf Fix the SC_MODULE name() to not include __PVT__, for nicer coverage. 2009-03-12 14:07:38 -04:00
Wilson Snyder
023519c8f6 Version bump 2009-02-26 07:44:00 -05:00
Wilson Snyder
d60d0a60c7 Support repeat and forever statements. 2009-02-25 22:06:59 -05:00
Wilson Snyder
85419f01a9 Fix left associativity for ?: operators. 2009-02-07 20:54:09 -05:00
Wilson Snyder
2224918730 Fix error messages to consistently go to stderr. 2009-01-26 07:57:59 -05:00
Wilson Snyder
9162e68d82 Commentary 2009-01-24 21:35:08 -05:00
Wilson Snyder
81092edab4 Commentary 2009-01-21 16:59:42 -05:00
Wilson Snyder
21b5a4e9e4 Add --debugi-<srcfile> option. 2009-01-21 16:56:50 -05:00
Wilson Snyder
057928b079 Fix VL_RANDom to better randomize bits. 2009-01-21 13:52:51 -05:00
Wilson Snyder
13e8176884 Fix compile issues with GCC 4.3, bug47. 2009-01-09 11:28:50 -05:00
Wilson Snyder
aac0130613 Version bump 2009-01-08 10:52:37 -05:00
Wilson Snyder
0877f44cb5 Fix creating parameterized modules when no parameter values are changed. 2009-01-08 09:22:31 -05:00
Lane Brooks
0e4f9170fa Tristate support; merge from branch. 2009-01-06 11:03:57 -05:00
Wilson Snyder
41555e5aa3 Coverage of each parametarized module is counted separately. 2009-01-05 14:16:09 -05:00
Wilson Snyder
3d06720628 Copyright year update 2009-01-02 11:47:39 -05:00
Wilson Snyder
c1d2b98386 Fix wrong result for read of delayed FSM signal, bug46. 2008-12-30 17:11:25 -05:00
Wilson Snyder
1a60723d77 Fix internal error on "output x; reg x = y;" 2008-12-30 14:34:01 -05:00
Wilson Snyder
a07a234761 Fix compile error on Ubuntu 8.10. 2008-12-22 11:28:42 -05:00
Wilson Snyder
74cf205bcf Move coverage type field into page field, and add module name 2008-12-12 16:04:56 -05:00
Wilson Snyder
77405ddded Add toggle coverage 2008-12-12 15:34:02 -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
adebc99e49 Fix certain generate-if cells causing clone error. 2008-12-09 20:59:22 -05:00
Wilson Snyder
d3d1291d5a Fix line coverage of public functions. 
Line coverage now aggregates by hierarchy automatically.
Previously this would be done inside SystemPerl, which was slower.
 2008-12-05 10:54:14 -05:00
Wilson Snyder
9d856ec1bf Fix SystemC 2.2 deprecated warnings about sensitive() and sc_start(). 2008-12-03 10:11:28 -05:00
Wilson Snyder
30ad20be52 Internals: Eliminate user5 for smaller AstNode/better runtime 2008-11-25 07:57:02 -05:00
Wilson Snyder
41dbfc9e1c Support posedge of bit-selected signals, bug45. 2008-11-22 21:10:20 -05:00
Wilson Snyder
b07dd622fa Commentary: Debugging and some astgen code cleanup. 
No functional change.
 2008-11-22 17:37:20 -05:00
Wilson Snyder
211894cb3e Fix arrayed variables under function not compiling, bug44. 2008-11-19 09:43:03 -05:00
Wilson Snyder
b75ff3652c Fix internal signal names containing control characters (broke in 3.680). 
Internally this means for signal names use __0{xdigit}{xdigit} and avoid
__0 in other cases.
 2008-11-17 21:02:10 -05:00
Wilson Snyder
13f6c5a934 Fix --output-split-cfuncs to also split trace code. 2008-11-17 17:13:57 -05:00
Wilson Snyder
2e0f6e2b13 Optimize two-level shift and and/or trees. 2008-11-17 11:36:01 -05:00
Wilson Snyder
e46e7bbf99 Fix 'bad select range' warning missing some cases, bug43. 2008-11-12 20:54:58 -05:00
Wilson Snyder
4eeeb72dd5 Version bump 2008-11-12 15:32:22 -05:00
Wilson Snyder
f3a4752799 Fix MSVC compile error; bug42. 2008-11-05 10:52:23 -05:00
Wilson Snyder
3e8cf26c1a Fix coverage hierarchy being backwards with inlining. 2008-11-04 17:19:59 -05:00
Wilson Snyder
ce212722ad Fix 'for' under 'generate-for' causing error; bug38. 2008-10-28 21:38:01 -04:00
Wilson Snyder
5c127daeb4 Fix wrong version for some changes; docs only 2008-10-28 21:09:45 -04:00
Wilson Snyder
e49fc945df Fix GCC 4.3 compile error; bug35 2008-10-15 10:49:05 -04:00
Wilson Snyder
384807ebbd Ignore SystemVerilog timeunit and timeprecision 2008-10-14 14:49:54 -04:00
Wilson Snyder
ac619ef3d8 Include Verilog file's directory name in coverage reports. 2008-10-14 14:27:11 -04:00
Wilson Snyder
a348bd3458 Add unique and parallel case 2008-10-10 19:02:27 -04:00
Wilson Snyder
bcc7045fc9 Version bump 2008-10-08 17:08:47 -04:00
Wilson Snyder
3b1929259a Support negative bit indexes. 
Allow arbitrary characters in symbols (to make '-' work.)
Final merge from negative_lsb branch.
 2008-10-06 09:59:22 -04:00
Wilson Snyder
cdd6ea8e60 Fix genvars causing link error when using --public. 2008-09-30 08:58:07 -04:00
Wilson Snyder
4b8927af75 Expand environment variables in -f input files. 2008-09-29 15:51:45 -04:00
Wilson Snyder
bd6e8d808c Report error if port declaration is missing; bug32. 2008-09-23 09:35:00 -04:00
Wilson Snyder
f197dd29cb Suppress width warnings between constant strings and wider vectors. 2008-09-22 19:36:08 -04:00
Wilson Snyder
daf7f42138 Version bump 2008-09-19 17:23:15 -04:00
Wilson Snyder
d90071637d SystemC uint64_t pins are now the default instead of sc_bv<64>. 
Use --no-pins64 for backward compatibility.
 2008-09-18 09:20:16 -04:00
Wilson Snyder
22543f3e19 Support arbitrary characters in identifiers and tracing. 2008-09-17 22:22:46 -04:00
Wilson Snyder
99cf981c2f Support coverage under SystemPerl 1.285 and newer. 2008-09-04 09:43:53 -04:00
Wilson Snyder
4770fd39d2 Fix stack overflow on large ? : trees. 2008-08-20 15:59:10 -04:00
Wilson Snyder
3463080a71 Fix extra evaluation of pure combo blocks in SystemC output. 2008-08-06 17:09:33 -04:00
Wilson Snyder
500dc2170f Support SystemVerilog "cover property" statements. 2008-08-06 12:52:39 -04:00
Wilson Snyder
2b63219cc6 Add IMPERFECTSCH warning, disabled by default. 2008-08-05 13:41:53 -04:00
Wilson Snyder
f1b7762bef Add by-design and by-module subtotals to verilator_profcfunc. 2008-08-05 09:59:15 -04:00
Wilson Snyder
043ad86482 When warnings are disabled on signals that are flattened out, disable 
the warnings on the signal(s) that replace it.
 2008-08-01 15:30:17 -04:00
Wilson Snyder
d499161446 Fix typo in CASEWITHX 2008-07-23 08:58:48 -04:00
Wilson Snyder
34e8de56bc Version bump 2008-07-23 07:51:32 -04:00
Wilson Snyder
8a7864ebaa Add --Wfuture-, for improving forward compatibility. 2008-07-22 14:27:34 -04:00
Wilson Snyder
9e5fb5467f Add CASEZWITHX lint warning and if disabled fix handling of casez with Xs. 2008-07-22 13:07:19 -04:00
Wilson Snyder
fb34bf7222 Fix lvalue errors with public functions; bug25. 2008-07-22 11:15:28 -04:00
Wilson Snyder
4591f35b7c Add --autoflush option 2008-07-16 14:06:08 -04:00
Wilson Snyder
f0a06182ca Add --x-assign=fast, and make it the default. 2008-07-16 13:31:21 -04:00
Wilson Snyder
d9e47a6293 Add WIDTH warning to etc file descriptors. 2008-07-14 17:15:26 -04:00
Wilson Snyder
826b997166 Add . 2008-07-14 13:16:05 -04:00
Wilson Snyder
5771ea48ef Fix IMPURE errors due to X-assignment temporary variables. 2008-07-14 10:42:58 -04:00
Wilson Snyder
e6a43fc127 Fix verilator_includer not being installed into where verilated.mk.in expects 2008-07-01 16:10:09 -04:00
Wilson Snyder
701bd38d01 Add support for , . Bug14. 2008-07-01 14:15:10 -04:00
Wilson Snyder
1a8c8bec0d Rework $display/$write to go via new VL_WRITE function instead of 
converting to pure C printf call.  This makes the resulting code smaller,
and allows sharing code with future $sprintf support.
 2008-06-30 14:31:58 -04:00
Wilson Snyder
0703843ac1 Support , . 2008-06-27 20:04:20 -04:00
Wilson Snyder
d6884db439 Support . 2008-06-27 11:36:25 -04:00
Wilson Snyder
fdcbedef8f Add support 2008-06-27 08:45:05 -04:00
Wilson Snyder
8afd19648f Support 2008-06-26 08:52:02 -04:00
Wilson Snyder
3017f12238 Version bump 2008-06-25 07:50:32 -04:00
Wilson Snyder
23ee0342c6 Fix Makefile to find headers/libraries under prefix. 2008-06-24 14:50:34 -04:00
Wilson Snyder
5703377a5f Fix tracing missing changes on undriven public wires. 2008-06-11 20:33:53 -04:00
Wilson Snyder
b85aa872cc Make install now installs verilator_includer and verilator_profcfunc. 2008-06-11 15:13:41 -04:00
Wilson Snyder
5a1a5a7d97 Ignore "// verilator" comments alone on endif lines. 2008-06-11 13:09:36 -04:00
Wilson Snyder
52912c6329 Convert repository to git from svn. 
- Change .cvsignore to .gitignore
- Remove Id metacomments
- Cleanup whitespace at end of lines
 2008-06-09 21:25:10 -04:00
Wilson Snyder
bb038e86a2 Preproc: Fix error when macro call has commas in concatenate. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1071 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-06-04 15:39:44 +00:00
Wilson Snyder
cc6c71eb37 Preproc: Fix syntax error when include defname is ifdefed. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1070 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-06-04 14:45:32 +00:00
Wilson Snyder
d6e9c72424 Fix compile errors under Fedora 9, GCC 4.3.0. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1068 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-05-28 19:58:18 +00:00
Wilson Snyder
96608fb18d Fix typo in Changes file 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1064 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-05-08 16:37:19 +00:00
Wilson Snyder
66b8ec8935 Version bump 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1059 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-05-08 14:38:43 +00:00
Wilson Snyder
0cbab84143 Version bump 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1053 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-05-07 18:27:23 +00:00
Wilson Snyder
a4e2a770f6 Add DESTDIR to Makefiles to assist RPM construction. [Gunter Dannoritzer] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1052 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-05-07 17:46:33 +00:00
Wilson Snyder
f6c8888ee2 Fix comma separated list of primitives. [by Bryan Brady] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1050 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-05-06 14:52:53 +00:00
Wilson Snyder
9dade8fbd9 Fix parametrized defines calling define with comma. [Joshua Wise] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1048 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-05-06 01:11:21 +00:00
Wilson Snyder
d2d38edf06 Fix preprocessor else after series of elsif. [Mark Nodine] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1047 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-05-06 00:50:47 +00:00
Wilson Snyder
e0abd238e3 Fix compiler warnings under GCC 4.2.1/ SuSE 10.3 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1046 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-29 14:14:20 +00:00
Wilson Snyder
0c73b547f1 Fix bug introduced in 3.661 with parametrized defines. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1042 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-25 14:01:50 +00:00
Wilson Snyder
73c3d4bb50 Version bump 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1041 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-25 12:17:12 +00:00
Wilson Snyder
506c36beed Fix ranges on gate primitive instantiations 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1038 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-25 11:48:18 +00:00
Wilson Snyder
0110f0193e Allow /**/ comments in -f option files. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1037 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-24 15:36:46 +00:00
Wilson Snyder
aa2630f837 Ignore old standard(ish) Verilog-XL defines 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1035 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-24 15:04:01 +00:00
Wilson Snyder
e137e93f94 Support optional argument to and . 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1034 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-24 14:32:39 +00:00
Wilson Snyder
956a0a9c99 Add Verilog 2005 () function. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1032 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-24 13:52:51 +00:00
Wilson Snyder
ab83717b7d Fix internal error when params get non-constants. [Johan Wouters] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1031 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-17 15:47:16 +00:00
Wilson Snyder
9ca3dbc140 Allow defines terminated in EOF, though against spec. [Stefan Thiede] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1029 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-15 19:12:25 +00:00
Wilson Snyder
a02e2e25bb Fix "always @ ((a) or (b))" syntax error. [by Niranjan Prabhu] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1028 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-14 21:47:39 +00:00
Wilson Snyder
a9281f2c37 Fix "output reg name=expr;" syntax error. [Martin Scharrer] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1027 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-14 21:10:34 +00:00
Wilson Snyder
95395a8b87 Fix multiple .v files being read in random order. [Stefan Thiede] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1026 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-09 14:17:03 +00:00
Wilson Snyder
ecdbd72fa1 Add error message when modules have duplicate names. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1025 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-09 13:56:40 +00:00
Wilson Snyder
3a2f8224e4 Version bump 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1022 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-04 18:30:51 +00:00
Wilson Snyder
15841fe5f6 Support functions with input 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1021 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-04 18:29:33 +00:00
Wilson Snyder
7e5a7b65a0 Unsized concatenates now give WIDTHCONCAT warnings. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1020 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-02 12:53:53 +00:00
Wilson Snyder
549bf876e4 Ignore delays attached to gate UDPs. [Stefan Thiede] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1019 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-01 19:26:06 +00:00
Wilson Snyder
61fbab1910 Fix internal error after MSB < LSB error reported to user. [Stefan Thiede] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1017 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-31 14:09:52 +00:00
Wilson Snyder
957f495314 Fix task output pin connected to non-variables. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1016 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-28 21:55:23 +00:00
Wilson Snyder
280eb48ba4 Add --language option for supporting older code. [Stefan Thiede] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1015 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-28 20:41:21 +00:00
Wilson Snyder
ebe5711b40 The --enable-defenv configure option added in 3.660 is now the default. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1014 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-28 19:42:14 +00:00
Wilson Snyder
a16477d84f Fix SystemVerilog parameterized defines and whitespace 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1013 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-27 13:21:49 +00:00
Wilson Snyder
f6fb2362c6 Fix dropping of backslash quoted-quote at end of . 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1012 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-26 14:58:30 +00:00
Wilson Snyder
93531e520a Add --top-module option to select between multiple tops. [Stefan Thiede] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1010 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-25 19:57:41 +00:00
Wilson Snyder
aa2db8fdde Fix no-module include files on command line. [Stefan Thiede] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1009 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-25 13:42:48 +00:00
Wilson Snyder
7c3c2af90b Version bump 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1006 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-23 13:58:27 +00:00
Wilson Snyder
ede37bb9d8 Allow assigns to create implicit wires 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1004 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-20 01:40:22 +00:00
Wilson Snyder
4a1729eaab Allow __ in cell names by quoting them in C. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1003 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-20 01:16:33 +00:00
Wilson Snyder
b1565f5b89 Add --error-limit option 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1002 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-20 00:14:26 +00:00
Wilson Snyder
4fb8dcfd4e Convert re-defining macro error to warning. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1001 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-19 15:05:08 +00:00
Wilson Snyder
16d1f2b835 Allow multiple .v files on command line. [Stefan Thiede] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1000 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-19 14:22:05 +00:00
Wilson Snyder
73594e5aa5 Fix definitions in main file.v, referenced in library. [Stefan Thiede] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@999 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-19 00:44:54 +00:00
Wilson Snyder
c0a365bd34 With --enable-defenv, support for hard-coding VERILATOR_ROOT etc in the executables 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@998 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-18 20:26:37 +00:00
Wilson Snyder
d545ae242c Fix assignments to inputs inside functions/tasks. [Patricio Kaplan] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@996 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-18 12:41:59 +00:00
Wilson Snyder
e862aaf2e1 Fix genvar to be signed, so "< 0" works properly. [Niranjan Prabhu] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@995 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-03-17 20:58:43 +00:00
Wilson Snyder
30c3540086 Fix compile error in some oses 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@992 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-02-25 13:55:06 +00:00
Wilson Snyder
663a084ca4 Version bump 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@989 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-02-20 16:55:43 +00:00
Wilson Snyder
b4d9ccd9af Fix assignments of {a,b,c} = {c,b,a} 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@988 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-02-20 16:54:41 +00:00
Wilson Snyder
98fff6a4ce Fix parsing of always @(*) 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@987 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-02-14 02:08:10 +00:00
Wilson Snyder
e4297486ef Avoid creating obj_dir with --lint-only 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@985 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-01-31 14:49:27 +00:00
Wilson Snyder
8bc1e75d9f Fix version bump information 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@981 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-01-18 21:45:16 +00:00
Wilson Snyder
a1c7adcffc Add class declarations when tracing 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@980 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-01-15 18:36:47 +00:00
Wilson Snyder
8867169957 Version bump 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@979 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-01-15 15:03:59 +00:00
Wilson Snyder
79eac1e6b0 Fixed sign error when extracting from signed memory 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@978 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-01-15 15:00:10 +00:00
Wilson Snyder
a2ffe86a36 Copyright update 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@976 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-01-15 14:29:08 +00:00
Wilson Snyder
22bde7d461 Fixed tracing of SystemC w/o SystemPerl 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@975 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-12-13 13:54:04 +00:00
Wilson Snyder
f23203dc96 Make __Inlines.h file so we can build VL_CONST_W_#X funcs automatically 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@974 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-11-30 22:38:21 +00:00
Wilson Snyder
6412aff82d Version bump, commentary 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@970 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-11-27 16:52:19 +00:00
Wilson Snyder
891edad53a Fixed generate for loops with constant zero conditions. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@968 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-11-05 14:09:22 +00:00
Wilson Snyder
98e35b02ad Leak repairs and node leak detection 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@967 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-11-02 11:23:03 +00:00
Wilson Snyder
10e34ca48e Support "#delay <statement>;" with associated STMTDLY warning. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@965 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-10-31 20:29:07 +00:00
Wilson Snyder
7fc3e6c168 Fix missing CAST required above some CONSTs 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@963 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-10-31 19:22:26 +00:00
Wilson Snyder
199b32709c Fix div by zero in constant propagation 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@962 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-10-30 22:58:47 +00:00
Wilson Snyder
a77b58dba9 Version bump 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@957 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-10-18 16:32:16 +00:00
Wilson Snyder
9ac0f1accb Fix parsing system functions with empty parens 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@955 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-09-17 17:54:02 +00:00
Wilson Snyder
7990e5d4b1 Fix parsing module #(parameter x,y) declarations. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@954 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-09-11 13:35:02 +00:00
Wilson Snyder
fb2cb3c49d Don't exit early if many warnings but no errors are found. [Stan Mayer] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@953 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-08-23 13:21:58 +00:00
Wilson Snyder
c4b1bc2506 Version bump 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@950 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-08-01 13:44:45 +00:00
Wilson Snyder
551393d443 Fix SC_LIBS missing from generated makefiles. [Ding Xiaoliang] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@949 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-07-31 14:47:21 +00:00
Wilson Snyder
5f6d69affd Support SystemVerilog ==? and !=? operators. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@945 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-07-18 15:01:39 +00:00
Wilson Snyder
4a9bea6980 Version bump; commentary 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@942 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-06-21 21:00:38 +00:00
Wilson Snyder
bfddd80f43 Support V2K function/task argument lists. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@941 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-06-19 23:43:14 +00:00
Wilson Snyder
d6a5c97f3a Fix last change: percents must be literalized 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@938 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-06-14 18:34:08 +00:00
Wilson Snyder
9c968c590c Fix Preprocessor dropping some line directives 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@934 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-06-13 17:34:09 +00:00
Wilson Snyder
dff5d5c4e4 Report as many warning types as possible before exiting. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@933 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-06-12 19:39:10 +00:00
Wilson Snyder
1265e8cce8 Support V2K portlists with input a,b,... 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@932 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-06-12 13:58:56 +00:00
Wilson Snyder
bb9ae89049 Version bump 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@928 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-05-22 12:15:01 +00:00
Wilson Snyder
72832a2810 Support empty module declarations 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@927 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-05-18 18:48:22 +00:00
Wilson Snyder
18cb210eac Ignore protect, and allow empty case 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@926 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-05-18 14:03:50 +00:00
Wilson Snyder
ea26482154 Support functions which return integers 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@923 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-05-16 18:19:23 +00:00
Wilson Snyder
3aee7f918a More cleanup to match VParse, and support celldefine properly 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@922 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-05-16 12:55:25 +00:00
Wilson Snyder
8d56b498d1 Warn if flex is not installed. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@918 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-04-24 17:03:52 +00:00
Wilson Snyder
871c1853bf Version bump 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@915 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-04-20 12:43:23 +00:00
Wilson Snyder
f8cd3a785c Use LINK for the loader, and add USER_LDFLAGS and USER_CPPFLAGS 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@914 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-04-19 18:39:47 +00:00
Wilson Snyder
6a6995187e Add --compiler flags, and break up deep functions 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@913 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-04-19 18:20:16 +00:00
Wilson Snyder
a216c1e7e4 Add verilator lint_save/lint_restore 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@912 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-04-19 14:21:37 +00:00
Wilson Snyder
77261cce5b Add -lint-only option 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@910 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-04-18 18:26:38 +00:00
Wilson Snyder
78db712438 Fix compile errors under Windows MINGW compiler. [Gerald Williams] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@909 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-04-18 17:58:59 +00:00
Wilson Snyder
cbf52bb5d0 Fix 3.640 `verilog forcing IEEE 1364-1995 only. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@907 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-03-16 18:44:17 +00:00
Wilson Snyder
d2ce499b59 Support SystemVerilog .name and .* interconnect. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@906 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-03-14 13:06:08 +00:00
Wilson Snyder
01e9bc4855 Support while and do-while loops. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@905 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-03-13 18:21:23 +00:00
Wilson Snyder
28d5e425a9 Fix dotted references under other dotteds 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@904 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-03-13 17:15:00 +00:00
Wilson Snyder
eae1f380cd Version bump 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@901 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-03-12 12:58:08 +00:00
Wilson Snyder
98282114c9 Fix display %m names inside named blocks. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@897 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-03-06 18:53:24 +00:00
Wilson Snyder
fabbfbc46e Add `begin_keywords support 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@894 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-03-05 21:35:49 +00:00
Wilson Snyder
c7d80f8cf8 Update keywords to indicate which language spec 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@893 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-03-05 20:29:05 +00:00
Wilson Snyder
c70add7d0f Fix user() not zeroing all 64 bits in graphalg 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@892 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-03-05 13:52:21 +00:00
Wilson Snyder
44fe8741f3 Add /*verilator public_flat*/ 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@891 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-03-02 22:24:51 +00:00
Wilson Snyder
f8680cf5c2 Don't constant prop public signals 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@890 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-03-02 21:14:22 +00:00
Wilson Snyder
24c3424e51 Try all +libext's in the exact order given. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@889 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-02-27 20:00:29 +00:00
Wilson Snyder
bd264006ef Fix empty for blocks 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@888 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-02-27 14:30:22 +00:00
Wilson Snyder
bec3daa79f Version bump 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@885 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-02-07 14:27:37 +00:00
Wilson Snyder
8e7267f0e2 With VL_DEBUG, show wires causing convergance errors. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@883 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-01-31 21:49:13 +00:00
Wilson Snyder
5dbae27f01 Fix 's with array select followed by wide AND. [David Hewson] 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@882 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-01-31 15:44:36 +00:00
Wilson Snyder
ecb938f20e Add isolate_assignments to functions 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@881 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-01-30 15:51:16 +00:00
Wilson Snyder
f1a2ee3273 Allow isolate_assignments on task input/outputs 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@880 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-01-26 21:53:03 +00:00