Commit Graph

84 Commits

Author SHA1 Message Date
Wilson Snyder a8bbf7231b Copyright year update. 2013-01-01 09:42:59 -05:00
Wilson Snyder f0e1d204fa Fix triangle symbol resolution error broke in 3.840, bug550.
This requires the parse symbol table persist across all parse runs. This is
probably more correct than before, but may result in some fallout if people
relied on data types not being persistant across separately parsed cells.
2012-08-15 21:28:30 -04:00
Wilson Snyder 8b9b7178a2 Internals: MAJOR CHANGE. Combine V3Link and V3LinkDot stages for structures.
Functionality should be similar, but may introduce instability in resolving variables/cells.
Final merge from dot.
2012-07-21 17:12:42 -04:00
Wilson Snyder a2f49063e2 Internals: Rename LinkDot methods. Merge from dot. No functional change 2012-07-21 09:27:57 -04:00
Wilson Snyder 3ec687a0cf Internals: Merge from struct branch, rework LinkDot symbol table. No functional change intended. 2012-06-20 06:13:28 -04:00
Wilson Snyder e12bf35996 Fix leak check compile and run, bug521. 2012-05-29 22:59:17 -04:00
Wilson Snyder c6e7d87960 Commentary - Remove author lines as amany contributors now 2012-05-24 19:19:48 -04:00
Wilson Snyder 87e8736823 IMPORTANT: Major internal changes for supporting complex data types.
Adds dtype() to every node, keep global table of dtypes and remove duplicates.
Final merge from dtype branch.
2012-04-29 10:14:13 -04:00
Wilson Snyder 9c4ef27d49 Internals: Cleanup dead function names. Merge from dtype. No functional change. 2012-04-29 08:24:32 -04:00
Wilson Snyder d9598db117 Internals: In debug dumps, show user pointers 2012-04-27 19:01:08 -04:00
Wilson Snyder 9734931f67 IMPORTANT: Rewrite tristate handling, tri0, tri1, etc. 2012-04-21 21:45:28 -04:00
Wilson Snyder 8114957e6d Internals: Merge from dtype. Rename isSigned to dtypeChgSigned. No functional change. 2012-04-14 10:45:24 -04:00
Wilson Snyder 50edef4ab2 Add Emacs indentation line. No functional change 2012-04-12 21:08:20 -04:00
Wilson Snyder 11edc9e7a7 Debug: Add --dump-treei option 2012-03-20 22:45:35 -04:00
Wilson Snyder 204fb82975 Add very experimental --xml option 2012-03-20 16:13:10 -04:00
Wilson Snyder 269c5dce60 Internals: Use dtypeChgLogicBool(). No functional change. 2012-02-20 20:51:24 -05:00
Wilson Snyder 7caafb4014 Internals: Use dtype functions; changes to integer to match spec 2012-02-20 09:55:20 -05:00
Wilson Snyder 2396181bc5 Add SYSTEMC_INCLUDE and SYSTEMC_LIBDIR 2012-01-19 20:30:41 -05:00
Wilson Snyder c2c7c7bd9a Copyright year update 2012-01-15 10:26:28 -05:00
Wilson Snyder 5e81543448 Internals: Use width when widthMin is the same. No functional change intended 2011-12-22 21:10:28 -05:00
Wilson Snyder 7618133298 Internals: Renames towards common dtype. No functional change. 2011-11-29 22:36:51 -05:00
Wilson Snyder 0d1698f81d Internals: Allow v3Global in V3Ast.h. No functional change. 2011-11-29 22:29:16 -05:00
Wilson Snyder fb9ca54c95 Fix reporting not found modules if generate-off, bug403. 2011-10-27 20:56:38 -04:00
Wilson Snyder 40076287ea Internals: In .tree files show filename as letter 2011-10-11 07:17:39 -04:00
Wilson Snyder bc8c85668a Support coverage in -cc and -sc output modes. 2011-07-28 19:41:05 -04:00
Wilson Snyder 55906486d8 Support 'real' numbers and related functions. 2011-07-24 15:01:51 -04:00
Wilson Snyder fb70a1f4ab Add --Wno-fatal to turn off abort on warnings. 2011-03-22 18:09:39 -04:00
Wilson Snyder 71c1f00ec2 Copyright year update 2011-01-01 18:21:19 -05:00
Wilson Snyder c33299d542 Add UNUSED and UNDRIVEN warnings 2010-12-29 08:06:05 -05:00
Wilson Snyder 55da4fdbf6 Typo fixes. 2010-09-25 07:46:09 -04:00
Wilson Snyder cdd06e7236 Support "break", "continue", "return". 2010-02-14 10:01:21 -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 6196cf09ff Add experimental --pipe-filter to filter all Verilog input. 2010-01-20 07:15:51 -05:00
Wilson Snyder 89e03a86b7 Support assignments of multidimensional slices, bug170 2010-01-19 10:52:11 -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 43e1b27d16 CDC: 'posedge a or posedge b or edge a' should optimize to 'edge a or posedge b' 2010-01-14 14:17:11 -05:00
Wilson Snyder bf860b21d7 Clock domain crossing checks 2010-01-07 16:41:19 -05:00
Wilson Snyder 729dfdfed7 Copyright year update 2010-01-05 21:15:06 -05:00
Wilson Snyder eb4a686b14 Internals: Move __Dpi.h writing to EmitCSyms to save a visitor pass 2009-12-08 22:12:59 -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 68567e763c Support "package" and $unit.
Add VARHIDDEN warning when signal name hides module name.
2009-11-07 21:05:02 -05:00
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 fe3b54bc2e Have V3Life unlink at end to prevent proposed new-iteration scheme from breaking. 2009-10-14 08:26:30 -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 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 7df730cedd Verilator is now licensed under LGPL v3 and/or Artistic v2.0. 2009-05-04 17:07:57 -04:00
Wilson Snyder 38669d0a10 Add SYSTEMPERL_INCLUDE envvar to assist RPM builds. 2009-03-28 10:18:53 -04:00
Wilson Snyder 59159b4811 Clock gating optimization, currently disabled. Merge from branch 2009-01-07 09:37:59 -05:00