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517 Commits

Author SHA1 Message Date
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
8e6846d9da Internals: Remove AstVar methods in preference of going via dtype 2009-11-15 08:52:19 -05:00
Wilson Snyder
3fc55bba8e Fix MinGW compilation, bug184. 2009-11-13 11:08:30 -05:00
Wilson Snyder
92819f5082 Fix multi-dimensional arrayed typedefs, bug183. 2009-11-12 20:50:31 -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
82d917c2c5 Fix Verilator core dump on wide integer divides, bug178. 2009-11-10 10:44:50 -05:00
Wilson Snyder
8487d67f00 Internals: Disable debug message when no warnings 2009-11-09 20:38:23 -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
8a55c6fd9f Internals: Fix missing privates; no functional change 2009-11-09 08:20:28 -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
bc2d3a13f4 Internals: Detect user4 misuse 2009-11-07 18:03:23 -05:00
Wilson Snyder
e0bca07e06 Internals: Create AstNodeModule in prep for packages 2009-11-07 06:20:20 -05:00
Wilson Snyder
377f194837 Support typedef 2009-11-06 23:16:06 -05:00
Wilson Snyder
de9989d5a2 Remove dead code 2009-11-06 18:09:04 -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
db2c6820ee Comment out __VpadToAlign as GCC is doing it well now itself 2009-11-03 21:55:34 -05:00
Wilson Snyder
3edbeb8902 Internals: Start cleaning up dtype()-> in AstVar 2009-11-03 06:49:45 -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
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
Wilson Snyder
9a133ced2d Support 'bit' keyword 2009-10-31 15:12:28 -04:00
Wilson Snyder
18bebaf5c3 Internals: Add parse-time symbol table for eventual typedef detection 2009-10-31 10:26:53 -04:00
Wilson Snyder
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
Wilson Snyder
7b4d2118ea Internals: Realign flex with Verilog-Perl version 2009-10-30 23:17:56 -04:00
Wilson Snyder
26eb7c9375 Remove version (mod) flag from releases 2009-10-26 20:26:28 -04:00
Wilson Snyder
e4d5367ead Version bump 2009-10-26 20:19:23 -04:00
Wilson Snyder
47b5157f01 Support division and modulus of > 64 bit vectors. 2009-10-26 20:12:09 -04:00
Wilson Snyder
39444d83c5 Support little endian bit vectors ("reg [0:2] x;"). 2009-10-25 16:53:55 -04:00
Wilson Snyder
e14695c96e Fix erroring on strings with backslashed newlines, bug168. 2009-10-22 21:46:49 -04:00
Wilson Snyder
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
996afe7d95 Cleanup handling DOS CRs to match preprocessor 
Fix missing line number increment for `pragma
 2009-10-22 16:51:34 -04:00
Wilson Snyder
6634751303 Verilator --version now uses git describe for tag-relative naming 2009-10-21 09:25:52 -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
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
Wilson Snyder
fe3b54bc2e Have V3Life unlink at end to prevent proposed new-iteration scheme from breaking. 2009-10-14 08:26:30 -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
c42612abac Internal: Reconnect complicated pins in V3Tristate before Unknowns. Prep for next change. 2009-10-07 07:54:30 -04:00
Wilson Snyder
7069d7d802 Internals: Remove AstAssignW::allowImplicit - dead code 2009-10-06 21:58:00 -04:00
Wilson Snyder
9aaa6d5df1 Move V3Unknown to after variable names have been begin'ed; in prep for future change 2009-10-06 21:46:24 -04:00
Wilson Snyder
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
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