Commit Graph

33 Commits

Author SHA1 Message Date
steve 02fc59fbdf Parse parameters within nested scopes. 2001-01-13 22:20:08 +00:00
steve 120a211e68 Support a bunch of unary operators in parameter expressions. 2001-01-02 04:21:13 +00:00
steve 084a464cf1 Support decimal constants in behavioral delays. 2000-12-10 22:01:35 +00:00
steve ea921efced synthesis for unary reduction ! and N operators. 2000-11-29 05:24:00 +00:00
steve 79b1c51e68 Detect indefinite widths where definite widths are required. 2000-09-26 05:05:58 +00:00
steve cbe20e8bcf fix null pointer when elaborating undefined task. 2000-09-24 17:41:13 +00:00
steve eb781a7441 Handle out of range part select expressions. 2000-08-26 01:31:29 +00:00
steve 2f419f0e08 Catch part select of memories as an error. 2000-05-19 01:55:09 +00:00
steve b28f258463 Import MCD support from Stephen Tell, and add
system function parameter support to the IVL core.
2000-05-07 18:20:07 +00:00
steve fbe475ef7d Add infrastructure for system functions, move
$time to that structure and add $random.
2000-05-04 03:37:58 +00:00
steve 69612ceb73 Move memories to the NetScope object. 2000-05-02 03:13:30 +00:00
steve 8d8f1e2401 Move signal tables to the NetScope class. 2000-05-02 00:58:11 +00:00
steve 2b40c7ce11 integer division in expressions properly get width. 2000-04-28 18:43:23 +00:00
steve 995f61ace4 Forgot to return elaborate result (Dan Nelsen) 2000-03-29 04:06:28 +00:00
steve 44d30ad127 select correct bit when reg has non-zero lsb. 2000-03-20 16:57:22 +00:00
steve 71a506a28a Binary and unary operators in parameter expressions. 2000-03-12 18:22:11 +00:00
steve e7efc2709a Redesign the implementation of scopes and parameters.
I now generate the scopes and notice the parameters
 in a separate pass over the pform. Once the scopes
 are generated, I can process overrides and evalutate
 paremeters before elaboration begins.
2000-03-08 04:36:53 +00:00
steve b734ecf02f Macintosh compilers do not support ident. 2000-02-23 02:56:53 +00:00
steve aa8908c52f Multiplication all the way to simulation. 2000-01-13 03:35:35 +00:00
steve e6820ed169 Handle synthesis of concatenation. 2000-01-01 06:18:00 +00:00
steve 76655ce2bb Allow memories without indices in expressions. 1999-12-12 06:03:14 +00:00
steve 998c039fd9 Match scope names as last resort. 1999-11-30 04:54:01 +00:00
steve e96e8c62be NetESignal object no longer need to be NetNode
objects. Let them keep a pointer to NetNet objects.
1999-11-28 23:42:02 +00:00
steve 4cfa3e4047 Support the creation of scopes. 1999-11-27 19:07:57 +00:00
steve 4cfa715092 Memory name lookup handles scopes. 1999-11-21 17:35:37 +00:00
steve 82f3f0f741 Create the vpiMemory handle type. 1999-11-10 02:52:24 +00:00
steve 8ab03fa90f Catch unindexed memory reference. 1999-10-18 00:02:21 +00:00
steve c63a3acf93 Elaborate ~^ and ~| operators. 1999-09-30 02:43:01 +00:00
steve 6e486e9bcf Cope with errors during ternary operator elaboration. 1999-09-30 00:48:49 +00:00
steve db7044850a Move code to elab_expr.cc 1999-09-29 22:57:10 +00:00
steve bb38653654 Parse system function calls. 1999-09-25 02:57:29 +00:00
steve 349f9ae302 Support parameters that reference other paramters. 1999-09-21 00:13:40 +00:00
steve 3a5e55b229 Elaborate parameters in phases. 1999-09-20 02:21:10 +00:00