Wilson Snyder
7c8d914711
V3Number::setZero can be public. No functional change.
2009-10-05 21:09:26 -04:00
Wilson Snyder
4d1f8bd057
Increase default --unroll-stmts
2009-10-05 07:49:02 -04:00
Wilson Snyder
b883ce95b2
Add --gdbbt option
2009-10-04 18:04:37 -04:00
Wilson Snyder
546e7c0c1f
Internals: iterateAndNext now requires backp to exist, for forward compatibility
2009-10-04 17:01:35 -04:00
Wilson Snyder
4f2dc0ecff
Internals: Route abort() through vlabort(). No functional change
2009-10-04 17:01:28 -04:00
Wilson Snyder
03c5d06107
Visitors that just accept netlists should say so. No functional change
2009-10-01 22:33:11 -04:00
Wilson Snyder
db5674cb08
Fix VCD files showing internal flattened hierarchy, broke in 3.714.
2009-09-26 09:31:50 -04:00
Wilson Snyder
66d000f4ba
Repair new AstConst::Unsigned32 constructor
2009-09-26 06:43:06 -04:00
Wilson Snyder
2c3c990019
Move swap to V3Ast, and tell which AstUser*InUse fails assertions
2009-09-23 23:10:46 -04:00
Wilson Snyder
cb8b0d3597
No need for V3Signed to recurse into generate if.
2009-09-22 18:58:59 -04:00
Wilson Snyder
7a86514505
Rename opRange->opSel to match AstRange. No functional change.
2009-09-20 09:30:39 -04:00
Wilson Snyder
3a0babb47d
Version bump
2009-09-18 22:37:53 -04:00
Wilson Snyder
abc738b6f1
Fix deep defines causing flex scanner overflows.
2009-09-17 22:23:18 -04:00
Wilson Snyder
d37cc5a160
Fix preprocessing commas in deep parameterized macros.
2009-09-17 22:00:17 -04:00
Wilson Snyder
1a0de753e9
Don't require SYSTEMPERL_INCLUDE if SYSTEMPERL/src exists.
2009-09-17 21:31:03 -04:00
Wilson Snyder
b798f4fe71
Detect selection index unknown instead of internal erroring
2009-09-16 20:52:52 -04:00
Wilson Snyder
0c0a588b55
Support generate for var++, var--, ++var, --var.
2009-09-16 10:32:14 -04:00
Wilson Snyder
faa5ef193b
Add --bbox-sys option to blackbox $system calls.
2009-09-16 09:28:09 -04:00
Wilson Snyder
4c7b5005a6
Give fatal instead of coredump
2009-09-15 18:11:56 -04:00
Wilson Snyder
9cf61cef9d
Fix --error-limit option being ignored.
2009-09-15 18:11:21 -04:00
Wilson Snyder
0b24e62d43
Fix $display with uppercase %M.
2009-09-11 19:25:42 -04:00
Wilson Snyder
91b1e66933
Fix tracing escaped dotted identifiers.
2009-09-07 15:55:54 -04:00
Wilson Snyder
eea2712eac
Improved warning when "do" used as identifier.
2009-09-07 15:54:12 -04:00
Wilson Snyder
b19a4b6956
Version bump
2009-08-04 15:23:23 -04:00
Wilson Snyder
a01c995a53
Fix escaped preprocessor identifiers, bug106.
2009-07-31 12:02:43 -04:00
Wilson Snyder
59b491e3a8
Allow renaming C keywords
2009-07-22 15:21:41 -04:00
Wilson Snyder
c44febe85e
Remove ; from end of some function definitions. No functional change
2009-07-22 14:38:20 -04:00
Wilson Snyder
15b3c9797b
Fix constant functions with and begin/end
2009-07-21 14:31:16 -04:00
Wilson Snyder
aeeaaa53d4
Support constant function calls for parameters.
2009-07-17 14:13:11 -04:00
Wilson Snyder
a532fce0e4
V3Simulate now knows which node causes non-simulatable errors
2009-07-16 15:30:34 -04:00
Wilson Snyder
510fe8e634
Explicitly size all parameters, even if not used for module cells
2009-07-16 14:49:34 -04:00
Wilson Snyder
556d90a1b4
Remove implicit width 1 var creation. No functional change
2009-07-16 14:06:53 -04:00
Wilson Snyder
4dde1ede0e
Support SystemVerilog "logic", bug101.
2009-07-16 09:19:15 -04:00
Wilson Snyder
12cb819adc
Split V3Simulate out of V3Table - no functional change
2009-07-14 11:24:21 -04:00
Wilson Snyder
0607edd191
Version bump
2009-07-14 08:42:01 -04:00
Wilson Snyder
6835aecdce
On WIDTH warnings, show variable name causing error.
2009-07-09 17:39:24 -04:00
Wilson Snyder
8174c1ad02
Patching SystemC is no longer required to trace sc_bvs.
2009-07-07 17:51:00 -04:00
Wilson Snyder
6129452681
Makefile: Rebuild only on git head change, not touching a file
2009-06-30 11:56:00 -04:00
Wilson Snyder
be1a3f427e
Support zero-width constants in concatenations.
2009-06-30 11:54:07 -04:00
Wilson Snyder
348c43de63
Add verilator --pins-uint8 option to use sc_in<uint8_t/uint16_t>.
2009-06-29 09:21:21 -04:00
Wilson Snyder
8b20d777b0
Add verilator -V option, to show verbose version.
2009-06-25 19:53:26 -04:00
Wilson Snyder
ec0947ef7e
Add BLKLOOPINIT error code, and describe --unroll-count.
2009-06-24 17:24:42 -04:00
Wilson Snyder
02e6005fa9
Version bump
2009-06-23 14:09:38 -04:00
Wilson Snyder
a32caac3c1
Fix error on case statement with all duplicate items, bug99.
2009-06-22 18:49:20 -04:00
Wilson Snyder
2aa618ce98
Add 'See the manual' to unsupported+internal errors
2009-06-21 19:37:15 -04:00
Wilson Snyder
96b23f6edd
Make old site-specific configuration more generic,
...
set DIRPROJECT_PERL_BOOT to a script for bin/verilator to call to do setup.
2009-06-21 13:17:12 -04:00
Wilson Snyder
02d162858f
Fix compiler errors under Fedora release candidate 11.
2009-06-12 09:56:46 -04:00
Wilson Snyder
3c395c26be
Support decimal constants of arbitrary widths.
2009-06-12 08:27:48 -04:00
Wilson Snyder
ea78520220
Fix tristates causing "Assigned pin is neither..."
2009-06-09 15:37:52 -04:00
Wilson Snyder
b9be4ae4e8
Fix segfault on unrolling for's with bad inits, bug90.
2009-06-08 15:59:33 -04:00
Wilson Snyder
e9a7f60fa7
Version bump
2009-05-19 07:50:56 -04:00
Wilson Snyder
0a02d1f336
Reconsile with Verilog-Perl r77464
2009-05-19 07:49:19 -04:00
Wilson Snyder
663f3592ba
`__FILE__ now expands to a string, per draft SystemVerilog 2010(ish).
2009-05-19 07:15:13 -04:00
Wilson Snyder
f9484a894f
Reconsile with Verilog-Perl
2009-05-11 20:32:52 -04:00
Wilson Snyder
4e522ab7f5
Fix define formal arguments that contain newlines, bug84.
2009-05-11 11:57:43 -04:00
Wilson Snyder
592b2e76a8
Prepatory code for tracing escaped dots
2009-05-08 14:48:33 -04:00
Wilson Snyder
a3e463030d
Fix escaped identifiers with '.' causing conflicts, bug83.
2009-05-08 13:16:19 -04:00
Wilson Snyder
4569278c53
Reconsile parser with Verilog-Perl version, to enable more SV features
2009-05-07 18:28:05 -04:00
Wilson Snyder
851b022c7a
Change lexer to more closely match Verilog-Perl. Should be no functional change
2009-05-05 13:39:25 -04:00
Wilson Snyder
0985f675e3
Update bisonpre to match Verilog-Perl version
2009-05-04 21:54:44 -04:00
Wilson Snyder
7df730cedd
Verilator is now licensed under LGPL v3 and/or Artistic v2.0.
2009-05-04 17:07:57 -04:00
Wilson Snyder
314ffd9353
Version bump
2009-05-02 07:38:24 -04:00
Wilson Snyder
2c953dc37f
Fix $clog2 calculation error with powers-of-2, bug81.
2009-05-01 22:18:32 -04:00
Wilson Snyder
50f835c701
Fix segfault with error on bad --top-module, bug79.
2009-04-24 10:32:11 -04:00
Wilson Snyder
cbb3351d97
Fix GCC 4.3.2 compile warnings.
2009-04-23 09:16:25 -04:00
Wilson Snyder
2cedef1333
Avoid config_rev making empty file on errors
2009-04-23 09:11:40 -04:00
Wilson Snyder
4a1697a1b5
Fix GCC format warning
2009-04-08 21:47:48 -04:00
Wilson Snyder
86f08a341c
Fix error with tasks that have output first, bug78.
2009-04-08 14:33:12 -04:00
Wilson Snyder
3d85cbe6b5
Fix "cloning" error with -y/--top-module, bug76.
2009-04-07 13:23:25 -04:00
Wilson Snyder
eb072da81c
Version bump
2009-03-28 10:30:35 -04:00
Wilson Snyder
38669d0a10
Add SYSTEMPERL_INCLUDE envvar to assist RPM builds.
2009-03-28 10:18:53 -04:00
Wilson Snyder
202a8bc3bb
Internals: Use common wrapper for setenv
2009-03-28 09:15:13 -04:00
Wilson Snyder
45e8ed6b49
Internals: Cleanup what symbol lookups need to recurse up vs not.
2009-03-24 09:22:58 -04:00
Wilson Snyder
96692e8a5b
Report errors when duplicate labels are used, bug72.
2009-03-23 14:57:15 -04:00
Wilson Snyder
ecb08b0cf3
Internals: V3Link uses new common func to make symbol table
2009-03-23 13:52:36 -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
8fe0c3dd84
Commentary in parser to match Verilog-Perl
2009-02-25 17:16:51 -05:00
Wilson Snyder
85419f01a9
Fix left associativity for ?: operators.
2009-02-07 20:54:09 -05:00
Wilson Snyder
a199f4a849
Update Bison parser to track Verilog-Perl 3.110. No functional change
2009-01-28 15:27:41 -05:00
Wilson Snyder
2224918730
Fix error messages to consistently go to stderr.
2009-01-26 07:57:59 -05:00
Wilson Snyder
c4e69daecd
Add IEEE grammar comments; sync with Verilator-Perl parser
2009-01-24 21:36:14 -05:00
Wilson Snyder
08f736ae33
bisonpre: Reconsile Verilog-Perl and Verilator bisonpre
2009-01-24 16:44:03 -05:00
Wilson Snyder
21b5a4e9e4
Add --debugi-<srcfile> option.
2009-01-21 16:56:50 -05:00
Wilson Snyder
8f88fa45f1
Make grammer names more closely track IEEE. No functional change.
2009-01-15 13:58:43 -05:00
Wilson Snyder
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
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
Lane Brooks
6f81a9cb1e
Added *~ to .gitignore to exclude emacs backup files.
2009-01-06 09:25:47 -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
0bb4ccd7cd
Fix coverage module names including parameter values
2008-12-12 17:28:27 -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
0815812546
Internals: Flip state of FileLine warning array, in prep for next change
2008-12-11 15:23:44 -05:00
Wilson Snyder
0fed1d34d1
Add /*verilator coverage_module_off*/
2008-12-10 17:10:03 -05:00
Wilson Snyder
a1e091cff7
Internals: Last commit showed that V3LinkLevel is mostly redundant with V3LinkCells
2008-12-09 21:05:47 -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
de61015e08
Internal: V3Order should only use user4 for short period to support future clock gating
2008-12-03 10:27:56 -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
5bdb8674ed
Internals: Rename AstNode::userp to user1p for easier searching
...
and to disambiguate from the vertex/edge-> userp.
2008-11-25 09:03:49 -05:00
Wilson Snyder
5563c9666c
Internals: Smaller AstNode to save space/time
2008-11-25 08:10:41 -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
6ad21b3b3b
Internals: Move V3Const to user4 to reduce future collisions
2008-11-22 17:27:55 -05:00
Wilson Snyder
a242c1019d
Internal speedups: Skip iterator for Termop or VarRefs.
...
Fix AstUCFunc being mis-labeled as a Termop.
2008-11-22 15:28:29 -05:00
Wilson Snyder
c595d67311
Speed up Verilator itself by prefetching pointer-chase
2008-11-22 14:59:22 -05:00
Wilson Snyder
8b77379e2c
Internal coding: Assert that user#() don't overlap.
...
Any use of a user() must now be declared, generally in the Visitor class with
AstUser#InUse arbitrary_object
This lets the code track if there's another request for the same user(),
preventing nasty hard to debug cases where they overlap. This will also
call user#ClearTree(), so a bunch of those were removed, though many
extranious ones still remain.
2008-11-21 15:50:33 -05:00
Wilson Snyder
7ad29c6329
Test driver: Add benchmark option
2008-11-21 14:38:12 -05:00
Wilson Snyder
14756fa131
Internals: Make graph sorting usable in other visitors, in prep for future
...
changes. No functional change.
2008-11-20 09:04:29 -05:00
Wilson Snyder
ddbfc176b6
Internals: Create AstNodeSelItem in prep for future commits.
...
No real functional change, outside of minor debug dump differences.
2008-11-20 07:55:54 -05:00
Wilson Snyder
ab668b066f
Internal cleanup: no functional change.
...
Add cloneTree to each node type so cast not required after use.
Standardize declaring common AstNode functions via a macro.
2008-11-19 20:15:05 -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
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
c5d41ee2d9
Optimize constants up across sub expressions
2008-11-17 10:40:58 -05:00
Wilson Snyder
5f70c1aa68
Add debug dumps of V3Hash state
2008-11-16 20:39:49 -05:00
Wilson Snyder
d2105ba390
Commentary
2008-11-16 20:30:22 -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
adefa45fb4
After module, clear m_modp as not relevant any longer
2008-11-12 15:32:09 -05:00
Wilson Snyder
f3a4752799
Fix MSVC compile error; bug42.
2008-11-05 10:52:23 -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
5d2675e38a
Repair of last 2 checkins; dots in wrong place when 2 level deep inline
2008-11-05 09:14:49 -05:00
Wilson Snyder
288d7bd9dc
Commentary
2008-11-05 08:55:52 -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
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
