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544 Commits

Author SHA1 Message Date
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
7392add8e0 Add new tests to support for future commit 2009-10-22 22:25:24 -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
64b57fa907 Internals: Commentary and new select tests for future merge-in. No functional change. 2009-10-15 21:47:15 -04:00
Wilson Snyder
1b5e1943f5 Part of earlier commit; Fix execute permission 2009-10-12 20:53:21 -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
b883ce95b2 Add --gdbbt option 2009-10-04 18:04:37 -04:00
Wilson Snyder
9499047f8e Driver.pl support for iv 2009-10-01 22:32:40 -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
ea1b705c1c Move test_v submodule into t_case_orig. No functional change 2009-09-23 21:04:12 -04:00
Wilson Snyder
b085b34a69 Commentary 2009-09-18 22:35:46 -04:00
Wilson Snyder
d37cc5a160 Fix preprocessing commas in deep parameterized macros. 2009-09-17 22:00:17 -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
0b24e62d43 Fix $display with uppercase %M. 2009-09-11 19:25:42 -04:00
Wilson Snyder
b19dd49fc9 Add test forgot to add earlier 2009-09-07 15:56:20 -04:00
Wilson Snyder
eea2712eac Improved warning when "do" used as identifier. 2009-09-07 15:54:12 -04:00
Wilson Snyder
59b491e3a8 Allow renaming C keywords 2009-07-22 15:21:41 -04:00
Wilson Snyder
15b3c9797b Fix constant functions with and begin/end 2009-07-21 14:31:16 -04:00
Wilson Snyder
584cfa4d4a Tests: Convert t_loop into test_regress format 2009-07-21 10:42:10 -04:00
Wilson Snyder
b92f57eacb Support constant function calls for parameters - missed adding tests 2009-07-20 15:08:50 -04:00
Wilson Snyder
aeeaaa53d4 Support constant function calls for parameters. 2009-07-17 14:13:11 -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
4dde1ede0e Support SystemVerilog "logic", bug101. 2009-07-16 09:19:15 -04:00
Wilson Snyder
6a36bd8514 Add env var test 2009-07-15 10:14:10 -04:00
Wilson Snyder
96c7abdb39 On WIDTH warnings, show variable name causing error. - Missing files 2009-07-09 21:45:12 -04:00
Wilson Snyder
6835aecdce On WIDTH warnings, show variable name causing error. 2009-07-09 17:39:24 -04:00
Wilson Snyder
be1a3f427e Support zero-width constants in concatenations. 2009-06-30 11:54:07 -04:00
Wilson Snyder
18dc947fa9 Part of last commit 2009-06-30 11:29:58 -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
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
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
82844a5591 Driver: Fix preproc running in parallel random fails 2009-06-12 09:50:27 -04:00
Wilson Snyder
46fb5a852f Test Driver: Detect missing system perl 2009-06-12 09:08:46 -04:00
Wilson Snyder
10a3aa18bc Fix compile warning on gcc 3.3.5 2009-06-12 08:31:11 -04:00
Wilson Snyder
3c395c26be Support decimal constants of arbitrary widths. 2009-06-12 08:27:48 -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
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
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
7df730cedd Verilator is now licensed under LGPL v3 and/or Artistic v2.0. 2009-05-04 17:07:57 -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
fb81721e7e Add missing files from last bug 2009-04-23 09:13:55 -04:00
Wilson Snyder
3d85cbe6b5 Fix "cloning" error with -y/--top-module, bug76. 2009-04-07 13:23:25 -04:00
Wilson Snyder
6d3dd98e77 Fix "cloning" error with -y/--top-module, bug76. 
Caused by missorting top-module cells; so move code from V3LinkLevel into
V3LinkCells.
 2009-04-06 22:26:38 -04:00
Wilson Snyder
9b2004d6b7 Commentary 2009-04-03 17:26:34 -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
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
21b5a4e9e4 Add --debugi-<srcfile> option. 2009-01-21 16:56:50 -05:00
Wilson Snyder
0877f44cb5 Fix creating parameterized modules when no parameter values are changed. 2009-01-08 09:22:31 -05:00
Wilson Snyder
59159b4811 Clock gating optimization, currently disabled. Merge from branch 2009-01-07 09:37:59 -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
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
cc31ab84d7 Add synmul test 2008-12-23 11:43:11 -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
ad19d32a66 Fix SystemC 2.2 deprecated warnings about sensitive() and sc_start(). 2008-12-02 15:33:49 -05:00
Wilson Snyder
314c9de845 Make test_regress now places each test result in unique obj_dir 2008-11-24 21:38:45 -05:00
Wilson Snyder
41dbfc9e1c Support posedge of bit-selected signals, bug45. 2008-11-22 21:10:20 -05:00
Wilson Snyder
7ad29c6329 Test driver: Add benchmark option 2008-11-21 14:38:12 -05:00
Wilson Snyder
a4bcb3de4a Test driver: Use __ to prevent conflicts between similar named tests 2008-11-19 16:44:51 -05:00
Wilson Snyder
211894cb3e Fix arrayed variables under function not compiling, bug44. 2008-11-19 09:43:03 -05:00
Wilson Snyder
7565b1f4f2 Allow test driver to support tests with longer sim_time 2008-11-18 19:37:26 -05:00
Wilson Snyder
e46e7bbf99 Fix 'bad select range' warning missing some cases, bug43. 2008-11-12 20:54:58 -05:00
Wilson Snyder
cfc06ab2a7 Fix tests to work with binary SpCoverage files 2008-11-12 15:29:44 -05:00
Wilson Snyder
3d788b4b93 Fix "Missing coverage in PSL" due to "cover property $stop" statements. 
"cover property" reported hierarchy now includes named begin blocks.
 2008-11-05 10:23:03 -05:00
Wilson Snyder
ce212722ad Fix 'for' under 'generate-for' causing error; bug38. 2008-10-28 21:38:01 -04:00
Wilson Snyder
384807ebbd Ignore SystemVerilog timeunit and timeprecision 2008-10-14 14:49:54 -04:00
Wilson Snyder
a348bd3458 Add unique and parallel case 2008-10-10 19:02:27 -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
4b8927af75 Expand environment variables in -f input files. 2008-09-29 15:51:45 -04:00
Wilson Snyder
f19ba9d54d Support negative bit indexes. 
Tracing negative indexes requires latest Verilog-Perl and SystemPerl.
(Merged from negative_lsb branch.)
 2008-09-24 07:43:08 -04:00
Wilson Snyder
8e9a0121ac Update test driver.pl: Allow -j auto determination, make logfile, don't require cd 2008-09-23 10:02:31 -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
dd487d4184 Fix t_psl_basic_cover test for new SystemPerl package 2008-09-19 08:00:02 -04:00
Wilson Snyder
d8efae2aba Rename t_bitsel_loop to t_select_loop to match other tests 2008-09-18 08:05:38 -04:00
Wilson Snyder
22543f3e19 Support arbitrary characters in identifiers and tracing. 2008-09-17 22:22:46 -04:00
Wilson Snyder
6aaef67e73 Fix test_verilated running under ncsim 2008-09-17 20:58:01 -04:00
Wilson Snyder
4770fd39d2 Fix stack overflow on large ? : trees. 2008-08-20 15:59:10 -04:00
Wilson Snyder
df107628c6 Fix default clocking syntax; covers go outside the block 2008-08-06 17:51:36 -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
1d091e49e1 Add VL_TIME_MULTIPLIER to allow sub-timeunit time printing 2008-08-05 14:45:20 -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
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
701bd38d01 Add support for , . Bug14. 2008-07-01 14:15:10 -04:00
Wilson Snyder
20aa21d4b6 Replace stdio.h and stdarg.h with C++ versions 2008-06-30 13:11:25 -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
5703377a5f Fix tracing missing changes on undriven public wires. 2008-06-11 20:33:53 -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
538d3d46f4 Fix t_dist_manifest when entering/leaving directory 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1060 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-05-08 15:18:42 +00:00
Wilson Snyder
4f30025aa0 Add test that manifest (tar file) contains all files in repository 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1058 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-05-08 14:38:07 +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
f2bf6a037b Fix test broken with last commit. Part of last commit. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1049 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-05-06 14:18:04 +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
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
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
7b870f4b2a Remove old unused vlint script 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1036 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-24 15:14:40 +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
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
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
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
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
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
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
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
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
4977a5e1d9 Fix parse error on output reg signed 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@986 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-02-08 18:38:47 +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
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
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
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
79d305f3e8 Match Verilog-Perl: Remove preprocessor adding newlines before `line. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@948 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-07-30 15:00:21 +00:00
Wilson Snyder
822956e769 Add SystemVerilog end labels 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@947 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-07-18 17:58:53 +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
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
84a778719a Fix constification removing continuous always blocks 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@940 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-06-15 14:39:52 +00:00
Wilson Snyder
829d80d5b5 Fix display constanting of neg quads. Part of previous checkin 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@939 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-06-14 21:27:40 +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
4ba00bd256 Propagate constants into displays 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@937 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-06-14 17:29:37 +00:00
Wilson Snyder
5b620a8dc5 Add V3Number display function, unused as yet 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@935 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-06-14 14:24:21 +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
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
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
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
ea8445d187 Convert bad tests to --lint-only 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@911 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-04-18 18:45:41 +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
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
79ab50d84f Support trivial SV assertions 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@898 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-03-06 21:43:38 +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
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
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
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
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
Wilson Snyder
eb2eb14297 Make tests work on NCV 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@879 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-01-26 15:56:09 +00:00
Wilson Snyder
da07cc6ed1 Testcases should use !== to avoid Xs matching 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@878 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-01-26 14:59:30 +00:00
Wilson Snyder
7f515e6033 Add --trace-depth option 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@876 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-01-18 18:31:49 +00:00
Wilson Snyder
a583592cd4 Make error code for MULTITOP and document 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@875 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-01-18 14:30:45 +00:00
Wilson Snyder
895a3264a3 Add isolate_assignments meta comment 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@871 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-01-18 00:51:26 +00:00
Wilson Snyder
8738a51449 Add combo test 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@870 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-01-17 21:19:29 +00:00
Wilson Snyder
c14818ebb3 Fix complex sensitivity, try 2 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@866 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-01-03 03:30:30 +00:00
Wilson Snyder
58dc91605b Fix array selects in sense lists 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@865 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-01-03 03:01:36 +00:00
Wilson Snyder
b5b1d94d4a Copyright date update 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@864 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-01-02 22:06:40 +00:00
Wilson Snyder
5a65f6debb Support [#] in dotted cell names 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@863 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-12-22 15:06:13 +00:00
Wilson Snyder
58b1ad1439 Rework parser and add V3LinkParse so we can handle foo[#].foo[#].foo[#:#] etc 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@862 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-12-21 21:53:51 +00:00
Wilson Snyder
42883e7b6a Fix * with filenames < 8 characters 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@859 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-12-21 15:28:32 +00:00
Wilson Snyder
8714ee591f Yet another round of dotted generate fixes 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@856 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-12-20 20:45:13 +00:00
Wilson Snyder
699563c9bd Add support. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@846 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-12-19 14:09:57 +00:00
Wilson Snyder
a599fbea18 Have tests pick up standard .mk so PERL is set based on configure 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@845 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-12-18 20:33:10 +00:00
Wilson Snyder
c5f0ed9c99 Fix makefile typo, and remove unneeded PWD variable 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@844 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-12-18 20:05:02 +00:00
Wilson Snyder
2ce30e78a1 Move some test_v tests into test_regress area 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@843 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-12-18 19:49:36 +00:00
Wilson Snyder
8848469bf9 Fix dotted references into generate fors 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@840 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-12-18 18:14:53 +00:00
Wilson Snyder
857ac24ba7 Fix dotted ref signals under generate cells 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@837 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-12-12 18:25:33 +00:00
Wilson Snyder
5672b99203 Add t_extend_class example 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@836 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-12-10 22:48:26 +00:00
Wilson Snyder
9026118a7c Fix (blah) with width violation 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@828 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-10-25 21:41:32 +00:00
Wilson Snyder
58fc922737 Test fix 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@825 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-10-18 13:56:54 +00:00
Wilson Snyder
3b5c791332 Test fix 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@824 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-10-18 13:54:36 +00:00
Wilson Snyder
1aba0f6379 Show error code on non-generic errors; add TASKNSVAR 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@822 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-10-18 13:45:50 +00:00
Wilson Snyder
59141b1678 Fix --skip-identical 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@820 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-10-12 14:01:06 +00:00
Wilson Snyder
3ad5872d30 Add verilator no_inline_task 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@816 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-10-11 15:41:42 +00:00
Wilson Snyder
ea6bb21cdc Fix V3Subst mis-optimizing concats in t_case_write 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@815 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-10-11 15:34:50 +00:00
Wilson Snyder
956c854662 Add t_case_write test 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@811 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-10-05 17:54:52 +00:00
Wilson Snyder
318a6e348c Support wide public task outputs. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@810 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-10-05 14:53:17 +00:00
Wilson Snyder
74d7c55f1b Fix dotted variables in always sensitivity lists. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@803 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-10-03 13:02:21 +00:00
Wilson Snyder
79e02858cb Add --debug-check flag 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@802 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-10-02 17:09:56 +00:00
Wilson Snyder
b4d4917c6c Fix coredump in XREFs under FUNCREF's 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@800 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-09-30 00:08:09 +00:00
Wilson Snyder
5c93520b27 Associative same variable elimination 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@799 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-09-28 14:37:28 +00:00
Wilson Snyder
ba7b4f261a Redo V3Life to also do constant propagation 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@796 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-09-26 15:05:35 +00:00
Wilson Snyder
4f42c25c7c Fix inout task arguments 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@795 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-09-25 20:40:52 +00:00
Wilson Snyder
f9697463cc Have preprocessor strip all DOS returns 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@788 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-09-13 14:38:48 +00:00
Wilson Snyder
88809587f9 Fix function references under top inlined module. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@781 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-09-08 16:16:30 +00:00
Wilson Snyder
21eb939f37 Allow dotted references of arrayed cells 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@777 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-09-06 17:48:41 +00:00
Wilson Snyder
0a765fbb54 Fix function calls inside loop bounds 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@776 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-09-05 20:06:23 +00:00
Wilson Snyder
749fdaae31 Optimize n*powers of 2. (For parameterized DDR model) 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@775 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-09-01 16:53:14 +00:00
Wilson Snyder
6f48185a1f Fix arrayed instances 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@774 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-09-01 15:31:07 +00:00
Wilson Snyder
7f1b16837e Fix dead modules under generate cells not getting removed 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@773 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-09-01 14:05:20 +00:00
Wilson Snyder
c78254503c Fix leak check - cant build verilated.o differently 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@769 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-08-30 21:07:33 +00:00
Wilson Snyder
b7485bfc0b Fix and test for memory leaks 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@768 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-08-30 19:50:24 +00:00
Wilson Snyder
c82235a2de Add `systemc_dtor option 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@767 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-08-30 17:27:53 +00:00
Wilson Snyder
6358b7f1a3 Make display %m name() calls relative to vlsyms 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@766 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-08-30 01:14:29 +00:00
Wilson Snyder
ce10dbd11c Version bump 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@753 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-08-26 11:35:28 +00:00