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581 Commits

Author SHA1 Message Date
Wilson Snyder
e26a75c59d Fix internal error on non-inlined inout pins. 2011-02-07 19:15:58 -05:00
Wilson Snyder
8701145b40 Fix error on constants connected to outputs, bug323. 2011-01-31 07:05:04 -05:00
Wilson Snyder
a2558886c8 Report errors on empty pins, bug321 2011-01-29 18:00:48 -05:00
Wilson Snyder
f818ee86ae Report errors on duplicated pins, bug321. 2011-01-29 17:01:06 -05:00
Wilson Snyder
a435ae98f9 Throw UNUSED/UNDRIVEN only once per net in a parametrized module. 2011-01-18 21:28:51 -05:00
Wilson Snyder
0af0d3b171 Cleanup CDC reports, remove TOP-> signal prefixes 2011-01-17 14:58:58 -05:00
Wilson Snyder
fab7924cc2 Fix block comment not separating identifiers, bug311. 2011-01-11 18:46:21 -05:00
Wilson Snyder
0ab739e8b1 Fix false BLKSEQ on non-unrolled for loop indexes. 2011-01-06 06:46:19 -05:00
Wilson Snyder
1611362c22 Add --unused-regexp 2011-01-01 19:43:22 -05:00
Wilson Snyder
71c1f00ec2 Copyright year update 2011-01-01 18:21:19 -05:00
Wilson Snyder
1e68086355 Fix defparam test failing after make clean 2011-01-01 18:12:29 -05:00
Wilson Snyder
326cc8fd67 Fix DLYSYNC with for loop variables 2010-12-31 20:18:21 -05:00
Wilson Snyder
4afcb421bd With --Wall, add BLKSEQ warning on blocking assignments in seq blocks. 2010-12-31 18:36:29 -05:00
Wilson Snyder
8d21917035 Add SYNCASYNCNET 2010-12-31 07:51:14 -05:00
Wilson Snyder
2cb97f7475 For UNUSED, ignore black boxed sys calls 2010-12-30 07:55:31 -05:00
Wilson Snyder
6283df7491 Vlt lint off now has optional msgname 2010-12-30 06:58:02 -05:00
Wilson Snyder
acc4490370 For UNUSED, skip primitive tables 2010-12-29 20:24:31 -05:00
Wilson Snyder
f85c1a995a For UNUSED, better by-bit warnings 2010-12-29 19:59:07 -05:00
Wilson Snyder
dce245da5a Allow wildcards in vlt config files 2010-12-29 19:14:49 -05:00
Wilson Snyder
c33299d542 Add UNUSED and UNDRIVEN warnings 2010-12-29 08:06:05 -05:00
Wilson Snyder
4a2e68a0fd Avoid -wall 2010-12-26 15:26:04 -05:00
Wilson Snyder
114af7d33f Make UNUSED/UNDRIVEN -Wall only 2010-12-26 10:17:35 -05:00
Wilson Snyder
850de5913d With --Wall, add IFDEPTH warning on deep if statements. 2010-12-26 09:31:09 -05:00
Wilson Snyder
bb9ee46f40 Use 'suggest' in INCABSPATH warning 2010-12-26 08:19:45 -05:00
Wilson Snyder
3e4e8feb29 With --Wall, add DECLFILENAME warning on modules not matching filename. 2010-12-25 16:31:22 -05:00
Wilson Snyder
fedf347b1a With --Wall, add INCABSPATH warning on `include with absolute paths. 2010-12-25 15:50:07 -05:00
Wilson Snyder
285277a50b Add -Wall; move VARHIDDEN to style warnings 2010-12-25 15:28:13 -05:00
Wilson Snyder
323c96f42f Add -Wwarn-style, -Wno-style, and DEFPARAM warnings 2010-12-25 15:13:56 -05:00
Wilson Snyder
7dee344ea9 Add limited support for VPI access to public signals, see docs. 2010-12-25 14:39:41 -05:00
Wilson Snyder
65bce588e4 Add fatalSrc debug dump check 2010-12-24 13:15:46 -05:00
Wilson Snyder
d6ac5e5001 Support ++,--,+= etc as standalone statements. 2010-12-07 20:18:47 -05:00
Wilson Snyder
cfd07ccd34 Suppress WIDTH warnings when adding/subtracting 1'b1. 2010-12-02 14:00:43 -05:00
Wilson Snyder
eeb8fc2626 Add -F option to read relative option files, bug297. 2010-11-03 07:21:34 -04:00
Wilson Snyder
582963375d tests: fix pipe bad golden 2010-11-02 21:10:44 -04:00
Wilson Snyder
9d98e012e4 Fix segfault on SystemVerilog "output wire foo=0", bug291. 2010-10-04 07:48:09 -04:00
Wilson Snyder
d305a774f0 Fix wrong filename on include file errors, bug289 2010-09-28 09:33:59 -04:00
Wilson Snyder
42199bc8e5 Fix preprocessor `` of existing base define, bug283. 2010-09-20 15:20:16 -04:00
Wilson Snyder
aba25aab19 On core dump, print debug suggestions. 2010-09-20 09:21:29 -04:00
Wilson Snyder
1e938d0e90 Update preprocessor to match next Verilog-Perl version. 
Fix preprocessor preservation of newlines across macro substitutions.
Fix preprocessor stringification of nested macros.
Fix preprocessor whitespace on define arguments
 2010-07-10 18:30:16 -04:00
Wilson Snyder
f3704f4c05 Tests: Rename includes to .vh extensions 2010-07-08 20:51:54 -04:00
Wilson Snyder
3841850168 Preproc: fix pass-through of `line enter-exit codes. 
Internals: Merge Verilog-Perl preproc changes through d450722.
 2010-07-06 20:29:12 -04:00
Wilson Snyder
beb3885840 Add t_clk_2in test 2010-06-21 20:40:34 -04:00
Wilson Snyder
06967c0c46 Fix some constant parameter functions causing crash, bug253. 2010-05-25 19:37:45 -04:00
Wilson Snyder
00970be996 Fix bit reductions on multi-packed dimensions, bug227/patch0004. 2010-04-22 09:40:53 -04:00
Wilson Snyder
aca4ab015f Fix removing if assigned to unused var, bug248. 2010-04-19 19:38:22 -04:00
Wilson Snyder
57d00946be Fix MSVC compile issues 2010-04-10 06:46:24 -04:00
Wilson Snyder
ef51de72c9 Fix word size to match uint64_t on -m64 systems, bug238. 2010-04-09 21:51:15 -04:00
Byron Bradley
2525b3fb05 Fix bit reductions on multi-packed dimensions, bug227 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2010-04-09 21:05:46 -04:00
Wilson Snyder
3ac707c645 Tests: Fix vpi_user addition failure 2010-04-06 18:43:24 -04:00
Wilson Snyder
936738b750 Add /*verilator public_flat_rw*/ for timing-specific public access. 2010-04-05 20:01:17 -04:00
Wilson Snyder
7c3048ab9c Report errors when extra underscores used in meta-comments. 2010-03-24 22:08:59 -04:00
Wilson Snyder
6715cb9880 Improve error handling on slices of arrays, bug226. 2010-03-20 21:29:16 -04:00
Wilson Snyder
7ea8b54210 Tests: Support atsim and cleanup verilator-only tests 2010-03-18 12:03:08 -04:00
Wilson Snyder
ba93a08b40 Support runtime access to public signal names 2010-03-17 08:22:49 -04:00
Wilson Snyder
e57d004718 Fix clock-gates with non-AND complex logic, bug220. 2010-03-16 18:50:26 -04:00
Wilson Snyder
f1b6c0c559 Support "`default_nettype none|wire". 2010-02-23 09:27:16 -05:00
Wilson Snyder
72218fb475 Defines with // comments still need continuation - spec ambiguity 2010-02-18 20:57:46 -05:00
Wilson Snyder
cdd06e7236 Support "break", "continue", "return". 2010-02-14 10:01:21 -05:00
Wilson Snyder
0e8772290d Fix make uninstall, bug216 2010-02-08 09:28:40 -05:00
Wilson Snyder
59cc61529b Fix DPI pointer size warnings under -m32 2010-02-04 08:15:33 -05:00
Wilson Snyder
5d5952d354 Allow top name to be '' for invisible shells 2010-02-02 21:09:11 -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
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
2f6002b197 Tests: Add t_math_msvc_64, from bug214 2010-01-27 23:51:11 -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
cbc90e7ffb Tests: Less verbosity 2010-01-24 20:49:36 -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
42a7aca504 Tests: fix dpi_export with other simulators 2010-01-22 22:49:52 -05:00
Wilson Snyder
d17bcd8afe Allow 'global' reserved identifier in 1800-2009 when possible 2010-01-22 19:08:20 -05:00
Wilson Snyder
e052d73321 Update svdpi.h to 1800-2009 2010-01-21 22:17:43 -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
c695af31b8 Add experimental config files to filter warnings outside of the source. 2010-01-21 06:11:30 -05:00
Wilson Snyder
24753c8c6a Tests: Add t_var_rsvd_port test 2010-01-20 18:29:58 -05:00
Wilson Snyder
6196cf09ff Add experimental --pipe-filter to filter all Verilog input. 2010-01-20 07:15:51 -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
bded8755a1 Support multi-dimensional arrays as inputs/outputs 2010-01-19 13:18:40 -05:00
Wilson Snyder
89e03a86b7 Support assignments of multidimensional slices, bug170 2010-01-19 10:52:11 -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
788f69a8c9 DPI: Support strings in DPI Imports 2010-01-17 15:10:37 -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
f60f8396bb Use vluint32_t where possible, aid bug204 2010-01-15 20:27:01 -05:00
Wilson Snyder
a2af4e1284 CDC: Repress duplicate paths through same signal 2010-01-15 14:04:15 -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
d1cb3b0d15 Fix duplicate implicit variables under generates, bug201 2010-01-11 12:36:12 -05:00
Wilson Snyder
266b3b8678 Tests: Move old-style test_v's t_arith, etc to test_regress area 2010-01-09 21:19:30 -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
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
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
0f8a1e3901 Fix enums in port crossings and function arguments 2010-01-05 21:32:13 -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
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
45b0e63be2 Tests: Allow TEST_VERBOSE in c code 2009-12-16 21:28:09 -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
6a2aa7e4f0 Fix creating implicit variables for expressions, bug196. 2009-12-08 18:29:24 -05:00
Wilson Snyder
735871d501 Add Verilated::scopesDump(), for debugging. 2009-12-08 06:41:16 -05:00
Wilson Snyder
17bf13fcb6 Support DPI context imports 2009-12-05 10:38:49 -05:00
Wilson Snyder
2dc7b7ad78 Tests: Use top. instead of TOP. to match other sims 2009-12-05 09:58:09 -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
66b5fa821c Tests: Add fix-me test 2009-12-02 20:05:12 -05:00
Wilson Snyder
ad0fcb745e Internals: Use common function to resolve task pins 2009-11-30 18:36:31 -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
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
103bda04d9 Tests: Cleanup MANIFEST.SKIP 2009-11-15 09:18:57 -05:00
Wilson Snyder
ae27b8944e Tests: Align verilator & other clocks to start at time 10 2009-11-13 19:15:48 -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
4281690021 Fix t_case_autoflush* mis-sharing directory 2009-11-10 10:54:51 -05:00
Wilson Snyder
65714165f9 Fix t_case_write* mis-sharing variable 2009-11-10 10:51:26 -05:00
Wilson Snyder
67d1dad77c Support declarations in loop initializers, bug172. 2009-11-09 19:09:27 -05:00
Wilson Snyder
3b39c3391d Support "import". 2009-11-09 19:07:59 -05:00
Wilson Snyder
68567e763c Support "package" and $unit. 
Add VARHIDDEN warning when signal name hides module name.
 2009-11-07 21:05:02 -05:00
Wilson Snyder
377f194837 Support typedef 2009-11-06 23:16:06 -05:00
Wilson Snyder
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
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
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
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
82844a5591 Driver: Fix preproc running in parallel random fails 2009-06-12 09:50:27 -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
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
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
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
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