Mario1159/verilator
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202 Commits

Author SHA1 Message Date
Wilson Snyder
da13ba6c67 Internals: Use elementsConst for AstRange width. 2011-11-30 07:51:05 -05:00
Wilson Snyder
7618133298 Internals: Renames towards common dtype. No functional change. 2011-11-29 22:36:51 -05:00
Wilson Snyder
362d642c87 Support "generate for (genvar i=0; ...". 2011-11-29 18:23:18 -05:00
Wilson Snyder
b30b2a183b Support . 2011-11-20 02:01:48 -05:00
Wilson Snyder
fb9ca54c95 Fix reporting not found modules if generate-off, bug403. 2011-10-27 20:56:38 -04:00
Wilson Snyder
e378cc5791 Add sc_bv attribute to force bit vectors, bug402. 2011-10-26 08:57:27 -04:00
Wilson Snyder
ca81db8edf Remove dead node types; make report of node usage. No functional change 2011-10-10 18:13:42 -04:00
Wilson Snyder
eb6d42acf9 Support $ceil, $floor, etc. 2011-09-28 21:35:26 -04:00
Wilson Snyder
3fae8ade05 Fix PowerPC runtime error, bug288 2011-08-22 21:02:09 -04:00
Wilson Snyder
df1da3dda9 Internals: Fix cppcheck warnings; no functional change intended 2011-08-04 21:58:45 -04:00
Wilson Snyder
55906486d8 Support 'real' numbers and related functions. 2011-07-24 15:01:51 -04:00
Wilson Snyder
59c3c536c7 Internals: Real1: properly lex doubles 2011-07-23 08:25:41 -04:00
Wilson Snyder
ae4a261463 Internals: Rename UnaryMin to Negate. No functional change. 2011-07-08 06:03:07 -04:00
Wilson Snyder
696660639a Support 'const' variables in limited cases; similar to enums. 2011-07-02 12:45:26 -04:00
Wilson Snyder
a901e171b2 Support $fopen and I/O with integer instead of `verilator_file_descriptor. 2011-07-01 13:41:21 -04:00
Wilson Snyder
8137f41fc3 Support disable for loop escapes. 2011-06-28 21:26:49 -04:00
Wilson Snyder
250394f72b Fix compiler warnings on SPARC, bug288 2011-05-09 23:49:17 -04:00
Wilson Snyder
5d7ce096c6 Fix error on enum references to other packages, bug339. 2011-04-13 19:34:14 -04:00
Wilson Snyder
c83f12a55c Support simple cast operators, bug335. 2011-03-17 22:25:49 -04:00
Wilson Snyder
9704f59566 Internals: Rename AstCast to AstCCast 2011-03-17 21:09:52 -04:00
Wilson Snyder
ea75290f65 Add error on circular parameter definitions, bug329 2011-03-07 20:44:19 -05:00
Wilson Snyder
cfdb852843 Fix concatenates and vectored bufif1, bug326. 2011-02-23 21:21:59 -05:00
Wilson Snyder
e26a75c59d Fix internal error on non-inlined inout pins. 2011-02-07 19:15:58 -05:00
Wilson Snyder
a2558886c8 Report errors on empty pins, bug321 2011-01-29 18:00:48 -05:00
Wilson Snyder
71c1f00ec2 Copyright year update 2011-01-01 18:21:19 -05:00
Wilson Snyder
326cc8fd67 Fix DLYSYNC with for loop variables 2010-12-31 20:18:21 -05:00
Wilson Snyder
b763809f5e Fix last commit; allow multiple exprs 2010-12-30 08:26:36 -05:00
Wilson Snyder
2cb97f7475 For UNUSED, ignore black boxed sys calls 2010-12-30 07:55:31 -05:00
Wilson Snyder
e94fc1305b Support unique0; track internally with new attributes 2010-12-26 08:09:25 -05:00
Byron Bradley
9163ce0f6e Internals: modify AstVar::dimensions() to return a pair, bug227 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2010-04-09 20:43:25 -04:00
Byron Bradley
d776638f53 Internals: Mark packed dimensions in arrays, bug227 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2010-04-09 20:40:41 -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
ba93a08b40 Support runtime access to public signal names 2010-03-17 08:22:49 -04:00
Wilson Snyder
cdd06e7236 Support "break", "continue", "return". 2010-02-14 10:01:21 -05:00
Wilson Snyder
b1872a8e21 Internals: Add enum prefixes to reduce MSVC macro conflicts 2010-02-01 20:15:48 -05:00
Wilson Snyder
f71749c3c4 Fix some MSVC++ warnings 2010-01-24 20:53:24 -05:00
Wilson Snyder
2da9d46ca6 Internals: Rename AstVar::initp to valuep as it's a constant, not initial value 2010-01-21 18:20:47 -05:00
Wilson Snyder
e4f1e5f4c3 Internals: Rename AstType enum to fix Cygwin define conflict 2010-01-21 18:04:36 -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
0d1de96dbc Internals: Add AstSFormatF 2010-01-17 15:53:12 -05:00
Wilson Snyder
788f69a8c9 DPI: Support strings in DPI Imports 2010-01-17 15:10:37 -05:00
Wilson Snyder
b6447a9032 Internal cleanup: Prep for strings 2010-01-15 08:20:25 -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
eb63c8dcb8 Fix multiple declarations on one enum, bug199 2010-01-06 19:04:20 -05:00
Wilson Snyder
0f8a1e3901 Fix enums in port crossings and function arguments 2010-01-05 21:32:13 -05:00
Wilson Snyder
729dfdfed7 Copyright year update 2010-01-05 21:15:06 -05:00
Wilson Snyder
be6454193b Internals: Cleanup V3EmitV to allow filename prefixing 2009-12-28 22:19:03 -05:00
Wilson Snyder
dbce06500d Support enums 2009-12-27 08:29:55 -05:00
Wilson Snyder
ef3ed6e338 Support DPI exports 2009-12-20 08:27:00 -05:00
Wilson Snyder
ebe8f554c6 Fix dpiSetScope to really set the scope. 2009-12-16 21:28:35 -05:00
Wilson Snyder
3386466e7a DPI svSetScope is speced to return last scope, not new one 2009-12-08 21:35:15 -05:00
Wilson Snyder
17bf13fcb6 Support DPI context imports 2009-12-05 10:38:49 -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
2f2f416bea Fix auto-indentation of AstCStmts - again 2009-12-02 19:32:41 -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
2f2f367c0b Internals: AstConst named functions when want true/false size 1 2009-11-22 20:05:33 -05:00
Wilson Snyder
d7a2362a76 Parse UDP Tables, and report single unsupported error 2009-11-20 19:53:40 -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
8e6846d9da Internals: Remove AstVar methods in preference of going via dtype 2009-11-15 08:52:19 -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
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
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
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
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
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
b1e6fe7139 Fix core dump with SystemVerilog var declarations under unnamed begins. 2009-10-11 20:50:31 -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
7069d7d802 Internals: Remove AstAssignW::allowImplicit - dead code 2009-10-06 21:58:00 -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
7a86514505 Rename opRange->opSel to match AstRange. No functional change. 2009-09-20 09:30:39 -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
556d90a1b4 Remove implicit width 1 var creation. No functional change 2009-07-16 14:06:53 -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
193dcf38f4 Add --pins-bv option to use sc_bv for all ports. 2009-03-13 14:17:30 -04:00
Wilson Snyder
d60d0a60c7 Support repeat and forever statements. 2009-02-25 22:06:59 -05:00
Wilson Snyder
59159b4811 Clock gating optimization, currently disabled. Merge from branch 2009-01-07 09:37:59 -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
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
0fed1d34d1 Add /*verilator coverage_module_off*/ 2008-12-10 17:10:03 -05:00