Commit Graph

330 Commits

Author SHA1 Message Date
steve 0ca5a282e5 parse functions and tasks and delay value lists. 1999-05-30 03:12:56 +00:00
steve 35893919e0 module parameter bind by name. 1999-05-29 02:36:17 +00:00
steve c1dbb56b70 Line number information. 1999-05-27 03:31:29 +00:00
steve 0352864470 Much expression parsing work,
mark continuous assigns with source line info,
 replace some assertion failures with Sorry messages.
1999-05-20 04:31:45 +00:00
steve 10ffaeda90 Redo constant expression detection to happen
after parsing.

 Parse more operators and expressions.
1999-05-16 05:08:42 +00:00
steve 5de9b7c9f1 Parse and elaborate the concatenate operator
in structural contexts, Replace vector<PExpr*>
 and list<PExpr*> with svector<PExpr*>, evaluate
 constant expressions with parameters, handle
 memories as lvalues.

 Parse task declarations, integer types.
1999-05-10 00:16:57 +00:00
steve 6625ea71c2 Parse more things. 1999-05-08 20:19:20 +00:00
steve 8e73ff2376 Parse more complex continuous assign lvalues. 1999-05-07 04:26:49 +00:00
steve a568e526c6 Get rid of list<lgate> types. 1999-05-06 04:37:17 +00:00
steve b2b9097488 Parse more constant expressions. 1999-05-06 04:09:28 +00:00
steve 10f46dae66 More intelligent selection of module to elaborate. 1999-05-05 03:27:14 +00:00
steve 41f9a84a4b Handle much more complex event expressions. 1999-05-01 02:57:52 +00:00
steve ce49708442 Parse OR of event expressions. 1999-04-29 02:16:26 +00:00
steve 5895d3c98d Add memories to the parse and elaboration phases. 1999-04-19 01:59:36 +00:00
steve bd40e5dfe1 Support sized decimal numbers,
Fix operator precedence order.
1999-03-16 04:44:45 +00:00
steve b7f833dd71 Support more operators, especially logical. 1999-03-15 02:43:32 +00:00
steve e2a37a8ccd Add support for module parameters. 1999-02-21 17:01:57 +00:00
steve e5f5f41515 Elaborate gate ranges. 1999-02-15 02:06:15 +00:00
steve 8bdd381cdf Parse and elaborate the Verilog CASE statement. 1999-02-03 04:20:11 +00:00
steve fb439c78b9 Add the LineInfo class to carry the source file
location of things. PGate, Statement and PProcess.

 elaborate handles module parameter mismatches,
 missing or incorrect lvalues for procedural
 assignment, and errors are propogated to the
 top of the elaboration call tree.

 Attach line numbers to processes, gates and
 assignment statements.
1999-01-25 05:45:56 +00:00
steve 2c1df3e6f7 Parse more UDP input edge descriptions. 1998-12-18 05:16:25 +00:00
steve 10b345bd16 Fully elaborate Sequential UDP behavior. 1998-12-14 02:01:34 +00:00
steve e097c999d5 Elaborate UDP devices,
Support UDP type attributes, and
 pass those attributes to nodes that
 are instantiated by elaboration,
 Put modules into a map instead of
 a simple list.
1998-12-01 00:42:13 +00:00
steve 91aad30e1f Parse UDP primitives all the way to pform. 1998-11-25 02:35:53 +00:00
steve af8d6fbf01 NetAssign handles lvalues as pin links
instead of a signal pointer,
 Wire attributes added,
 Ability to parse UDP descriptions added,
 XNF generates EXT records for signals with
 the PAD attribute.
1998-11-23 00:20:22 +00:00
steve 6b2fa19429 Handle while loops. 1998-11-11 03:13:04 +00:00
steve d27f260bc1 Check net ranges in declarations. 1998-11-11 00:01:51 +00:00
steve ebad845fc3 Add procedural while loops,
Parse procedural for loops,
 Add procedural wait statements,
 Add constant nodes,
 Add XNOR logic gate,
 Make vvm output look a bit prettier.
1998-11-09 18:55:33 +00:00
steve b118634189 Handle procedural conditional, and some
of the conditional expressions.

 Elaborate signals and identifiers differently,
 allowing the netlist to hold signal information.
1998-11-07 17:05:05 +00:00
steve 3fb7a053be Introduce verilog to CVS. 1998-11-03 23:28:49 +00:00