f3347be629
Support edge, 1800-2009
2009-12-28 19:49:40 -05:00
dbce06500d
Support enums
2009-12-27 08:29:55 -05:00
7a81dd3378
Fix tracing with --pins-bv 1, bug195
2009-12-25 10:01:55 -05:00
ef4e52a60e
Pedantic no longer disables __LINE__.
2009-12-24 11:40:56 -05:00
e7cbefa316
Support 1800-2009 defines with default arguments.
2009-12-24 11:33:39 -05:00
9b0d26aedd
Support `undefineall
2009-12-20 22:26:48 -05:00
ef3ed6e338
Support DPI exports
2009-12-20 08:27:00 -05:00
45aa8742d8
Internals: Rename implicit_typeE to match Verilog-Perl
2009-12-17 20:58:14 -05:00
ebe8f554c6
Fix dpiSetScope to really set the scope.
2009-12-16 21:28:35 -05:00
934dc842e0
Add --bbox-unsup option to black-box unsupported UDP tables.
2009-12-16 11:45:28 -05:00
deda877355
Allow --lint-only to ignore UDP tables
2009-12-16 11:21:25 -05:00
2dba8404eb
Fix implicit nets when created after used
2009-12-16 11:03:07 -05:00
02c74b5bee
Document OBJCACHE and OBJCACHE_JOBS
2009-12-13 11:46:29 -05:00
eb4a686b14
Internals: Move __Dpi.h writing to EmitCSyms to save a visitor pass
2009-12-08 22:12:59 -05:00
3386466e7a
DPI svSetScope is speced to return last scope, not new one
2009-12-08 21:35:15 -05:00
6a2aa7e4f0
Fix creating implicit variables for expressions, bug196.
2009-12-08 18:29:24 -05:00
097f3590ae
Add -sv option to match other simulators
2009-12-07 15:30:37 -05:00
17bf13fcb6
Support DPI context imports
2009-12-05 10:38:49 -05:00
a3c1724d17
DPI: Fix imports from unit level
2009-12-04 07:41:18 -05:00
5a9309de78
DPI import: Allow system calls to call imports
2009-12-04 07:05:44 -05:00
a40fae04ce
Support direct programming interface (DPI) "import".
2009-12-03 06:55:29 -05:00
f8cb6979d7
Add Makefile VM_GLOBAL_FAST, listing objects needed to link executables.
...
Add additional commentary to makefiles and other output files.
2009-12-02 21:15:56 -05:00
fc70ae180e
Add descriptive headers to output files
2009-12-02 20:09:13 -05:00
2f2f416bea
Fix auto-indentation of AstCStmts - again
2009-12-02 19:32:41 -05:00
1da07a3b86
Fix auto-indentation of AstCStmts
2009-12-01 21:55:56 -05:00
ad0fcb745e
Internals: Use common function to resolve task pins
2009-11-30 18:36:31 -05:00
5a502d451d
Fix running configure outside of kit, and update README, bug193
2009-11-25 17:20:28 -05:00
955824e634
Fix functions arguments without leading input
2009-11-24 22:16:28 -05:00
d2a27a84cf
Support chandle
2009-11-24 09:11:25 -05:00
c7d8eb126f
Support and .
2009-11-23 21:24:55 -05:00
d608fd77b9
Fix initialization of 2 state vars to zero
2009-11-23 19:08:25 -05:00
af5aa38bc3
Fix `define argument mis-replacing system task of same name, bug191.
2009-11-23 14:26:04 -05:00
2f2f367c0b
Internals: AstConst named functions when want true/false size 1
2009-11-22 20:05:33 -05:00
d7a2362a76
Parse UDP Tables, and report single unsupported error
2009-11-20 19:53:40 -05:00
e479c8a553
Support 'primitive', but not yet 'table'.
2009-11-20 08:41:28 -05:00
62f707f501
Support $test$plusargs and $value$plusargs, but see the docs.
2009-11-19 17:04:21 -05:00
19d62b7a68
Support 'time'.
2009-11-19 10:45:59 -05:00
8e6846d9da
Internals: Remove AstVar methods in preference of going via dtype
2009-11-15 08:52:19 -05:00
3fc55bba8e
Fix MinGW compilation, bug184.
2009-11-13 11:08:30 -05:00
92819f5082
Fix multi-dimensional arrayed typedefs, bug183.
2009-11-12 20:50:31 -05:00
736b9074c8
Support for loop i++, ++i, i--, --i, bug175.
2009-11-10 16:40:07 -05:00
376147911f
Support optional cell parenthesis, bug179
2009-11-10 16:29:58 -05:00
82d917c2c5
Fix Verilator core dump on wide integer divides, bug178.
2009-11-10 10:44:50 -05:00
8487d67f00
Internals: Disable debug message when no warnings
2009-11-09 20:38:23 -05:00
67d1dad77c
Support declarations in loop initializers, bug172.
2009-11-09 19:09:27 -05:00
3b39c3391d
Support "import".
2009-11-09 19:07:59 -05:00
8a55c6fd9f
Internals: Fix missing privates; no functional change
2009-11-09 08:20:28 -05:00
68567e763c
Support "package" and $unit.
...
Add VARHIDDEN warning when signal name hides module name.
2009-11-07 21:05:02 -05:00
bc2d3a13f4
Internals: Detect user4 misuse
2009-11-07 18:03:23 -05:00
e0bca07e06
Internals: Create AstNodeModule in prep for packages
2009-11-07 06:20:20 -05:00
377f194837
Support typedef
2009-11-06 23:16:06 -05:00
de9989d5a2
Remove dead code
2009-11-06 18:09:04 -05:00
50db34457c
Add t_dist_untracked files to prevent forgetting adds
2009-11-06 17:52:54 -05:00
b1ce6bd5cc
Support "var"
2009-11-05 19:57:31 -05:00
81915540de
Support "reg x [3][2]".
2009-11-05 19:26:44 -05:00
0d65f08b1d
Support "program".
2009-11-05 19:09:45 -05:00
ffbd1fd474
Support "reg [1:0][1:0][1:0]", bug176.
2009-11-05 09:57:23 -05:00
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
db2c6820ee
Comment out __VpadToAlign as GCC is doing it well now itself
2009-11-03 21:55:34 -05:00
3edbeb8902
Internals: Start cleaning up dtype()-> in AstVar
2009-11-03 06:49:45 -05:00
f59467b897
Support void functions.
...
Fix "int" etc added in wrong keyword section in last commit.
2009-11-02 22:50:31 -05:00
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
4c26792c9b
Internals: Create data types and attach to AstVars, in prep for typedefs.
...
Added AstNodeDType and AstBasicDType and associated enums.
2009-11-02 08:06:04 -05:00
9a133ced2d
Support 'bit' keyword
2009-10-31 15:12:28 -04:00
18bebaf5c3
Internals: Add parse-time symbol table for eventual typedef detection
2009-10-31 10:26:53 -04:00
f7efae93d5
Internals: Clean up the main flex/bison files to have some sanity.
...
(Hopefully) no functional change.
. V3Parse.h External consumer interface to V3ParseImp
. V3ParseImp Internals to parser, common to across flex & bison
... V3ParseGrammar Wrapper that includes V3ParseBison
..... V3ParseBison Bison output
... V3ParseLex Wrapper that includes lex output
..... V3Lexer.yy.cpp Flex output
2009-10-31 10:08:38 -04:00
7b4d2118ea
Internals: Realign flex with Verilog-Perl version
2009-10-30 23:17:56 -04:00
26eb7c9375
Remove version (mod) flag from releases
2009-10-26 20:26:28 -04:00
e4d5367ead
Version bump
2009-10-26 20:19:23 -04:00
47b5157f01
Support division and modulus of > 64 bit vectors.
2009-10-26 20:12:09 -04:00
39444d83c5
Support little endian bit vectors ("reg [0:2] x;").
2009-10-25 16:53:55 -04:00
e14695c96e
Fix erroring on strings with backslashed newlines, bug168.
2009-10-22 21:46:49 -04:00
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
996afe7d95
Cleanup handling DOS CRs to match preprocessor
...
Fix missing line number increment for `pragma
2009-10-22 16:51:34 -04:00
6634751303
Verilator --version now uses git describe for tag-relative naming
2009-10-21 09:25:52 -04:00
64b57fa907
Internals: Commentary and new select tests for future merge-in. No functional change.
2009-10-15 21:47:15 -04:00
dd4059beb8
Internals: Rework V3Param, V3Width and V3Const to return a AstNode* representing
...
any replacement edit they made to the passed in node. Assure all callers use it
and/or comment on non-use. Hopefully no function changed.
2009-10-14 20:13:04 -04:00
fe3b54bc2e
Have V3Life unlink at end to prevent proposed new-iteration scheme from breaking.
2009-10-14 08:26:30 -04:00
b1e6fe7139
Fix core dump with SystemVerilog var declarations under unnamed begins.
2009-10-11 20:50:31 -04:00
92718a819c
Fix cell port connection to unsized integer causing false width warning.
2009-10-09 22:55:37 -04:00
ceb2f6894f
Fix writing to out-of-bounds arrays writing element 0.
2009-10-08 20:42:45 -04:00
c42612abac
Internal: Reconnect complicated pins in V3Tristate before Unknowns. Prep for next change.
2009-10-07 07:54:30 -04:00
7069d7d802
Internals: Remove AstAssignW::allowImplicit - dead code
2009-10-06 21:58:00 -04:00
9aaa6d5df1
Move V3Unknown to after variable names have been begin'ed; in prep for future change
2009-10-06 21:46:24 -04:00
3eb155cf2a
V3Unknown: Don't modify tree if SEL out-of-bounds would be constant. Prep for next change.
2009-10-06 17:19:38 -04:00
7c8d914711
V3Number::setZero can be public. No functional change.
2009-10-05 21:09:26 -04:00
4d1f8bd057
Increase default --unroll-stmts
2009-10-05 07:49:02 -04:00
b883ce95b2
Add --gdbbt option
2009-10-04 18:04:37 -04:00
546e7c0c1f
Internals: iterateAndNext now requires backp to exist, for forward compatibility
2009-10-04 17:01:35 -04:00
4f2dc0ecff
Internals: Route abort() through vlabort(). No functional change
2009-10-04 17:01:28 -04:00
03c5d06107
Visitors that just accept netlists should say so. No functional change
2009-10-01 22:33:11 -04:00
db5674cb08
Fix VCD files showing internal flattened hierarchy, broke in 3.714.
2009-09-26 09:31:50 -04:00
66d000f4ba
Repair new AstConst::Unsigned32 constructor
2009-09-26 06:43:06 -04:00
2c3c990019
Move swap to V3Ast, and tell which AstUser*InUse fails assertions
2009-09-23 23:10:46 -04:00
cb8b0d3597
No need for V3Signed to recurse into generate if.
2009-09-22 18:58:59 -04:00
7a86514505
Rename opRange->opSel to match AstRange. No functional change.
2009-09-20 09:30:39 -04:00
3a0babb47d
Version bump
2009-09-18 22:37:53 -04:00
abc738b6f1
Fix deep defines causing flex scanner overflows.
2009-09-17 22:23:18 -04:00
d37cc5a160
Fix preprocessing commas in deep parameterized macros.
2009-09-17 22:00:17 -04:00
1a0de753e9
Don't require SYSTEMPERL_INCLUDE if SYSTEMPERL/src exists.
2009-09-17 21:31:03 -04:00
b798f4fe71
Detect selection index unknown instead of internal erroring
2009-09-16 20:52:52 -04:00
0c0a588b55
Support generate for var++, var--, ++var, --var.
2009-09-16 10:32:14 -04:00
faa5ef193b
Add --bbox-sys option to blackbox $system calls.
2009-09-16 09:28:09 -04:00
4c7b5005a6
Give fatal instead of coredump
2009-09-15 18:11:56 -04:00
9cf61cef9d
Fix --error-limit option being ignored.
2009-09-15 18:11:21 -04:00
0b24e62d43
Fix $display with uppercase %M.
2009-09-11 19:25:42 -04:00
91b1e66933
Fix tracing escaped dotted identifiers.
2009-09-07 15:55:54 -04:00
eea2712eac
Improved warning when "do" used as identifier.
2009-09-07 15:54:12 -04:00
b19a4b6956
Version bump
2009-08-04 15:23:23 -04:00
a01c995a53
Fix escaped preprocessor identifiers, bug106.
2009-07-31 12:02:43 -04:00
59b491e3a8
Allow renaming C keywords
2009-07-22 15:21:41 -04:00
c44febe85e
Remove ; from end of some function definitions. No functional change
2009-07-22 14:38:20 -04:00
15b3c9797b
Fix constant functions with and begin/end
2009-07-21 14:31:16 -04:00
aeeaaa53d4
Support constant function calls for parameters.
2009-07-17 14:13:11 -04:00
a532fce0e4
V3Simulate now knows which node causes non-simulatable errors
2009-07-16 15:30:34 -04:00
510fe8e634
Explicitly size all parameters, even if not used for module cells
2009-07-16 14:49:34 -04:00
556d90a1b4
Remove implicit width 1 var creation. No functional change
2009-07-16 14:06:53 -04:00
4dde1ede0e
Support SystemVerilog "logic", bug101.
2009-07-16 09:19:15 -04:00
12cb819adc
Split V3Simulate out of V3Table - no functional change
2009-07-14 11:24:21 -04:00
0607edd191
Version bump
2009-07-14 08:42:01 -04:00
6835aecdce
On WIDTH warnings, show variable name causing error.
2009-07-09 17:39:24 -04:00
8174c1ad02
Patching SystemC is no longer required to trace sc_bvs.
2009-07-07 17:51:00 -04:00
6129452681
Makefile: Rebuild only on git head change, not touching a file
2009-06-30 11:56:00 -04:00
be1a3f427e
Support zero-width constants in concatenations.
2009-06-30 11:54:07 -04:00
348c43de63
Add verilator --pins-uint8 option to use sc_in<uint8_t/uint16_t>.
2009-06-29 09:21:21 -04:00
8b20d777b0
Add verilator -V option, to show verbose version.
2009-06-25 19:53:26 -04:00
ec0947ef7e
Add BLKLOOPINIT error code, and describe --unroll-count.
2009-06-24 17:24:42 -04:00
02e6005fa9
Version bump
2009-06-23 14:09:38 -04:00
a32caac3c1
Fix error on case statement with all duplicate items, bug99.
2009-06-22 18:49:20 -04:00
2aa618ce98
Add 'See the manual' to unsupported+internal errors
2009-06-21 19:37:15 -04:00
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
02d162858f
Fix compiler errors under Fedora release candidate 11.
2009-06-12 09:56:46 -04:00
3c395c26be
Support decimal constants of arbitrary widths.
2009-06-12 08:27:48 -04:00
ea78520220
Fix tristates causing "Assigned pin is neither..."
2009-06-09 15:37:52 -04:00
b9be4ae4e8
Fix segfault on unrolling for's with bad inits, bug90.
2009-06-08 15:59:33 -04:00
e9a7f60fa7
Version bump
2009-05-19 07:50:56 -04:00
0a02d1f336
Reconsile with Verilog-Perl r77464
2009-05-19 07:49:19 -04:00
663f3592ba
`__FILE__ now expands to a string, per draft SystemVerilog 2010(ish).
2009-05-19 07:15:13 -04:00
f9484a894f
Reconsile with Verilog-Perl
2009-05-11 20:32:52 -04:00
4e522ab7f5
Fix define formal arguments that contain newlines, bug84.
2009-05-11 11:57:43 -04:00
592b2e76a8
Prepatory code for tracing escaped dots
2009-05-08 14:48:33 -04:00
a3e463030d
Fix escaped identifiers with '.' causing conflicts, bug83.
2009-05-08 13:16:19 -04:00
4569278c53
Reconsile parser with Verilog-Perl version, to enable more SV features
2009-05-07 18:28:05 -04:00
851b022c7a
Change lexer to more closely match Verilog-Perl. Should be no functional change
2009-05-05 13:39:25 -04:00
0985f675e3
Update bisonpre to match Verilog-Perl version
2009-05-04 21:54:44 -04:00
7df730cedd
Verilator is now licensed under LGPL v3 and/or Artistic v2.0.
2009-05-04 17:07:57 -04:00
314ffd9353
Version bump
2009-05-02 07:38:24 -04:00
2c953dc37f
Fix $clog2 calculation error with powers-of-2, bug81.
2009-05-01 22:18:32 -04:00
50f835c701
Fix segfault with error on bad --top-module, bug79.
2009-04-24 10:32:11 -04:00
cbb3351d97
Fix GCC 4.3.2 compile warnings.
2009-04-23 09:16:25 -04:00
2cedef1333
Avoid config_rev making empty file on errors
2009-04-23 09:11:40 -04:00
4a1697a1b5
Fix GCC format warning
2009-04-08 21:47:48 -04:00
86f08a341c
Fix error with tasks that have output first, bug78.
2009-04-08 14:33:12 -04:00
3d85cbe6b5
Fix "cloning" error with -y/--top-module, bug76.
2009-04-07 13:23:25 -04:00
eb072da81c
Version bump
2009-03-28 10:30:35 -04:00
38669d0a10
Add SYSTEMPERL_INCLUDE envvar to assist RPM builds.
2009-03-28 10:18:53 -04:00
202a8bc3bb
Internals: Use common wrapper for setenv
2009-03-28 09:15:13 -04:00
45e8ed6b49
Internals: Cleanup what symbol lookups need to recurse up vs not.
2009-03-24 09:22:58 -04:00
96692e8a5b
Report errors when duplicate labels are used, bug72.
2009-03-23 14:57:15 -04:00
ecb08b0cf3
Internals: V3Link uses new common func to make symbol table
2009-03-23 13:52:36 -04:00
71bdfd9710
Fix ASSIGN_SI errors with new --pins-bv 1 option
2009-03-13 22:58:55 -04:00
193dcf38f4
Add --pins-bv option to use sc_bv for all ports.
2009-03-13 14:17:30 -04:00
09091781cf
Fix the SC_MODULE name() to not include __PVT__, for nicer coverage.
2009-03-12 14:07:38 -04:00
023519c8f6
Version bump
2009-02-26 07:44:00 -05:00
d60d0a60c7
Support repeat and forever statements.
2009-02-25 22:06:59 -05:00
8fe0c3dd84
Commentary in parser to match Verilog-Perl
2009-02-25 17:16:51 -05:00
85419f01a9
Fix left associativity for ?: operators.
2009-02-07 20:54:09 -05:00
a199f4a849
Update Bison parser to track Verilog-Perl 3.110. No functional change
2009-01-28 15:27:41 -05:00
2224918730
Fix error messages to consistently go to stderr.
2009-01-26 07:57:59 -05:00
c4e69daecd
Add IEEE grammar comments; sync with Verilator-Perl parser
2009-01-24 21:36:14 -05:00
08f736ae33
bisonpre: Reconsile Verilog-Perl and Verilator bisonpre
2009-01-24 16:44:03 -05:00
21b5a4e9e4
Add --debugi-<srcfile> option.
2009-01-21 16:56:50 -05:00
8f88fa45f1
Make grammer names more closely track IEEE. No functional change.
2009-01-15 13:58:43 -05:00
13e8176884
Fix compile issues with GCC 4.3, bug47.
2009-01-09 11:28:50 -05:00
aac0130613
Version bump
2009-01-08 10:52:37 -05:00
0877f44cb5
Fix creating parameterized modules when no parameter values are changed.
2009-01-08 09:22:31 -05:00
59159b4811
Clock gating optimization, currently disabled. Merge from branch
2009-01-07 09:37:59 -05:00
12bd12e112
Support bufif0, bufif1, notif0, notif1
2009-01-06 11:57:25 -05:00
0e4f9170fa
Tristate support; merge from branch.
2009-01-06 11:03:57 -05:00
6f81a9cb1e
Added *~ to .gitignore to exclude emacs backup files.
2009-01-06 09:25:47 -05:00
41555e5aa3
Coverage of each parametarized module is counted separately.
2009-01-05 14:16:09 -05:00
3d06720628
Copyright year update
2009-01-02 11:47:39 -05:00
c1d2b98386
Fix wrong result for read of delayed FSM signal, bug46.
2008-12-30 17:11:25 -05:00
1a60723d77
Fix internal error on "output x; reg x = y;"
2008-12-30 14:34:01 -05:00
a07a234761
Fix compile error on Ubuntu 8.10.
2008-12-22 11:28:42 -05:00
0bb4ccd7cd
Fix coverage module names including parameter values
2008-12-12 17:28:27 -05:00
74cf205bcf
Move coverage type field into page field, and add module name
2008-12-12 16:04:56 -05:00
77405ddded
Add toggle coverage
2008-12-12 15:34:02 -05:00
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
0815812546
Internals: Flip state of FileLine warning array, in prep for next change
2008-12-11 15:23:44 -05:00
0fed1d34d1
Add /*verilator coverage_module_off*/
2008-12-10 17:10:03 -05:00
a1e091cff7
Internals: Last commit showed that V3LinkLevel is mostly redundant with V3LinkCells
2008-12-09 21:05:47 -05:00
adebc99e49
Fix certain generate-if cells causing clone error.
2008-12-09 20:59:22 -05:00
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
de61015e08
Internal: V3Order should only use user4 for short period to support future clock gating
2008-12-03 10:27:56 -05:00
9d856ec1bf
Fix SystemC 2.2 deprecated warnings about sensitive() and sc_start().
2008-12-03 10:11:28 -05:00
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
5563c9666c
Internals: Smaller AstNode to save space/time
2008-11-25 08:10:41 -05:00
30ad20be52
Internals: Eliminate user5 for smaller AstNode/better runtime
2008-11-25 07:57:02 -05:00
41dbfc9e1c
Support posedge of bit-selected signals, bug45.
2008-11-22 21:10:20 -05:00
b07dd622fa
Commentary: Debugging and some astgen code cleanup.
...
No functional change.
2008-11-22 17:37:20 -05:00
6ad21b3b3b
Internals: Move V3Const to user4 to reduce future collisions
2008-11-22 17:27:55 -05:00
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
c595d67311
Speed up Verilator itself by prefetching pointer-chase
2008-11-22 14:59:22 -05:00
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
7ad29c6329
Test driver: Add benchmark option
2008-11-21 14:38:12 -05:00
14756fa131
Internals: Make graph sorting usable in other visitors, in prep for future
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changes. No functional change.
2008-11-20 09:04:29 -05:00
ddbfc176b6
Internals: Create AstNodeSelItem in prep for future commits.
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No real functional change, outside of minor debug dump differences.
2008-11-20 07:55:54 -05:00
ab668b066f
Internal cleanup: no functional change.
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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
a4bcb3de4a
Test driver: Use __ to prevent conflicts between similar named tests
2008-11-19 16:44:51 -05:00
211894cb3e
Fix arrayed variables under function not compiling, bug44.
2008-11-19 09:43:03 -05:00
b75ff3652c
Fix internal signal names containing control characters (broke in 3.680).
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Internally this means for signal names use __0{xdigit}{xdigit} and avoid
__0 in other cases.
2008-11-17 21:02:10 -05:00
13f6c5a934
Fix --output-split-cfuncs to also split trace code.
2008-11-17 17:13:57 -05:00
2e0f6e2b13
Optimize two-level shift and and/or trees.
2008-11-17 11:36:01 -05:00
c5d41ee2d9
Optimize constants up across sub expressions
2008-11-17 10:40:58 -05:00
5f70c1aa68
Add debug dumps of V3Hash state
2008-11-16 20:39:49 -05:00
d2105ba390
Commentary
2008-11-16 20:30:22 -05:00
e46e7bbf99
Fix 'bad select range' warning missing some cases, bug43.
2008-11-12 20:54:58 -05:00
4eeeb72dd5
Version bump
2008-11-12 15:32:22 -05:00
adefa45fb4
After module, clear m_modp as not relevant any longer
2008-11-12 15:32:09 -05:00
f3a4752799
Fix MSVC compile error; bug42.
2008-11-05 10:52:23 -05:00
3d788b4b93
Fix "Missing coverage in PSL" due to "cover property $stop" statements.
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"cover property" reported hierarchy now includes named begin blocks.
2008-11-05 10:23:03 -05:00
5d2675e38a
Repair of last 2 checkins; dots in wrong place when 2 level deep inline
2008-11-05 09:14:49 -05:00
288d7bd9dc
Commentary
2008-11-05 08:55:52 -05:00
3e8cf26c1a
Fix coverage hierarchy being backwards with inlining.
2008-11-04 17:19:59 -05:00
ce212722ad
Fix 'for' under 'generate-for' causing error; bug38.
2008-10-28 21:38:01 -04:00
e49fc945df
Fix GCC 4.3 compile error; bug35
2008-10-15 10:49:05 -04:00
384807ebbd
Ignore SystemVerilog timeunit and timeprecision
2008-10-14 14:49:54 -04:00
ac619ef3d8
Include Verilog file's directory name in coverage reports.
2008-10-14 14:27:11 -04:00
a348bd3458
Add unique and parallel case
2008-10-10 19:02:27 -04:00
bcc7045fc9
Version bump
2008-10-08 17:08:47 -04:00
3b1929259a
Support negative bit indexes.
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Allow arbitrary characters in symbols (to make '-' work.)
Final merge from negative_lsb branch.
2008-10-06 09:59:22 -04:00
cdd6ea8e60
Fix genvars causing link error when using --public.
2008-09-30 08:58:07 -04:00
4b8927af75
Expand environment variables in -f input files.
2008-09-29 15:51:45 -04:00
bd6e8d808c
Report error if port declaration is missing; bug32.
2008-09-23 09:35:00 -04:00
11b9a631d4
Remove mis-committed debug print
2008-09-22 20:10:10 -04:00
f197dd29cb
Suppress width warnings between constant strings and wider vectors.
2008-09-22 19:36:08 -04:00
daf7f42138
Version bump
2008-09-19 17:23:15 -04:00
d90071637d
SystemC uint64_t pins are now the default instead of sc_bv<64>.
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Use --no-pins64 for backward compatibility.
2008-09-18 09:20:16 -04:00
22543f3e19
Support arbitrary characters in identifiers and tracing.
2008-09-17 22:22:46 -04:00
eca6f2ca05
Increase bison max depth to prevent parse error
2008-09-17 11:11:09 -04:00
ef69f36403
More renames of asInt/toUInt where deemed correct
2008-09-04 11:03:46 -04:00
99cf981c2f
Support coverage under SystemPerl 1.285 and newer.
2008-09-04 09:43:53 -04:00
fc7a449f6d
Rename asInt/asQuad to indicate signed/unsigned.
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Internal code rename, no function change.
2008-09-03 17:40:01 -04:00
b7fafdafaa
Fix never-true compiler warning [John Sanguinetti]
2008-08-22 17:32:29 -04:00
4770fd39d2
Fix stack overflow on large ? : trees.
2008-08-20 15:59:10 -04:00
df107628c6
Fix default clocking syntax; covers go outside the block
2008-08-06 17:51:36 -04:00
3463080a71
Fix extra evaluation of pure combo blocks in SystemC output.
2008-08-06 17:09:33 -04:00
500dc2170f
Support SystemVerilog "cover property" statements.
2008-08-06 12:52:39 -04:00
a76ae67a81
Add bisonpre for simplifing grammar and cleaning output
2008-08-06 12:35:34 -04:00
1d091e49e1
Add VL_TIME_MULTIPLIER to allow sub-timeunit time printing
2008-08-05 14:45:20 -04:00
2b63219cc6
Add IMPERFECTSCH warning, disabled by default.
2008-08-05 13:41:53 -04:00
043ad86482
When warnings are disabled on signals that are flattened out, disable
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the warnings on the signal(s) that replace it.
2008-08-01 15:30:17 -04:00
34e8de56bc
Version bump
2008-07-23 07:51:32 -04:00
8a7864ebaa
Add --Wfuture-, for improving forward compatibility.
2008-07-22 14:27:34 -04:00
9e5fb5467f
Add CASEZWITHX lint warning and if disabled fix handling of casez with Xs.
2008-07-22 13:07:19 -04:00
fb34bf7222
Fix lvalue errors with public functions; bug25.
2008-07-22 11:15:28 -04:00
4591f35b7c
Add --autoflush option
2008-07-16 14:06:08 -04:00
f0a06182ca
Add --x-assign=fast, and make it the default.
2008-07-16 13:31:21 -04:00
d9e47a6293
Add WIDTH warning to etc file descriptors.
2008-07-14 17:15:26 -04:00
826b997166
Add .
2008-07-14 13:16:05 -04:00
d34bc6f304
Fix missing config_reg.h error when non-author .git repository
2008-07-14 10:48:57 -04:00
5771ea48ef
Fix IMPURE errors due to X-assignment temporary variables.
2008-07-14 10:42:58 -04:00
a4f3199427
Add informational warning when -Og is used
2008-07-02 06:48:50 -04:00
701bd38d01
Add support for , . Bug14.
2008-07-01 14:15:10 -04:00
1a8c8bec0d
Rework $display/$write to go via new VL_WRITE function instead of
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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
20aa21d4b6
Replace stdio.h and stdarg.h with C++ versions
2008-06-30 13:11:25 -04:00
8c6adeb85a
Internals: Convert to use common string convert routine
2008-06-30 07:10:23 -04:00
09b7ba1317
Internal rework, no functionality change.
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Rework V3EmitC to use a little template language for code to output,
similar to emitVerilog() functions. Change all emitOperator() to
emitC(), elimate emitWordForm().
2008-06-29 20:02:24 -04:00
0703843ac1
Support , .
2008-06-27 20:04:20 -04:00
d962dfe48c
One or two digit octal escapes are legal
2008-06-27 17:52:45 -04:00
d6884db439
Support .
2008-06-27 11:36:25 -04:00
fdcbedef8f
Add support
2008-06-27 08:45:05 -04:00
8afd19648f
Support
2008-06-26 08:52:02 -04:00
3017f12238
Version bump
2008-06-25 07:50:32 -04:00
23ee0342c6
Fix Makefile to find headers/libraries under prefix.
2008-06-24 14:50:34 -04:00
499f98a51c
Fix leading/trailing mixed whitespace
2008-06-12 12:03:47 -04:00
5703377a5f
Fix tracing missing changes on undriven public wires.
2008-06-11 20:33:53 -04:00
5a1a5a7d97
Ignore "// verilator" comments alone on endif lines.
2008-06-11 13:09:36 -04:00
52912c6329
Convert repository to git from svn.
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- Change .cvsignore to .gitignore
- Remove Id metacomments
- Cleanup whitespace at end of lines
2008-06-09 21:25:10 -04:00
056f72f27f
Fix grammar error exposed with Verilog-Perl rev 55458 ++ -- fix
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1072 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-06-05 20:49:52 +00:00
bb038e86a2
Preproc: Fix error when macro call has commas in concatenate.
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1071 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-06-04 15:39:44 +00:00
de4358f8d8
Preproc: Fix syntax error when include defname is ifdefed.
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1069 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-06-04 14:44:59 +00:00
d6e9c72424
Fix compile errors under Fedora 9, GCC 4.3.0.
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1068 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-05-28 19:58:18 +00:00
66b8ec8935
Version bump
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1059 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-05-08 14:38:43 +00:00
0cbab84143
Version bump
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1053 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-05-07 18:27:23 +00:00
36e84973ec
Fix parallel make running bison twice
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1051 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-05-06 15:45:41 +00:00
f6c8888ee2
Fix comma separated list of primitives. [by Bryan Brady]
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1050 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-05-06 14:52:53 +00:00
9dade8fbd9
Fix parametrized defines calling define with comma. [Joshua Wise]
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1048 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-05-06 01:11:21 +00:00
d2d38edf06
Fix preprocessor `else after series of `elsif. [Mark Nodine]
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1047 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-05-06 00:50:47 +00:00
e0abd238e3
Fix compiler warnings under GCC 4.2.1/ SuSE 10.3
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1046 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-29 14:14:20 +00:00
0c73b547f1
Fix bug introduced in 3.661 with parametrized defines.
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1042 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-25 14:01:50 +00:00
73c3d4bb50
Version bump
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1041 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-25 12:17:12 +00:00
8e812058cb
Change website references to veripool.org
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1039 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-25 12:14:27 +00:00
506c36beed
Fix ranges on gate primitive instantiations
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1038 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-25 11:48:18 +00:00
0110f0193e
Allow /**/ comments in -f option files.
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1037 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-24 15:36:46 +00:00
aa2630f837
Ignore old standard(ish) Verilog-XL defines
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1035 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-24 15:04:01 +00:00
e137e93f94
Support optional argument to and .
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1034 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-24 14:32:39 +00:00
956a0a9c99
Add Verilog 2005 () function.
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1032 77ca24e4-aefa-0310-84f0-b9a241c72d87
2008-04-24 13:52:51 +00:00
ab83717b7d
Fix internal error when params get non-constants. [Johan Wouters]
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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
Lane Brooks