5dbea64759
Add support for signed reg variables,
...
simulate in t-vvm signed comparisons.
2000-12-11 00:31:43 +00:00
ef49fc127f
Change LineInfo to store const C strings.
2000-11-30 17:31:42 +00:00
3591e06c4e
Support time variables.
2000-10-31 17:49:02 +00:00
88c8547486
Remove C++ string from variable lists.
2000-10-31 17:00:04 +00:00
67472379b4
Error message for invalid variable list.
2000-09-13 16:32:26 +00:00
30a81731dd
Introduce min:typ:max support.
2000-07-29 17:58:20 +00:00
286cef19fb
Parse and elaborate timescale to scopes.
2000-07-22 22:09:03 +00:00
8fc2dc2cd1
Better parsing of expressions lists will empty expressoins.
2000-05-23 16:03:13 +00:00
3676d66408
Module ports are really special PEIdent
...
expressions, because a name can be used
many places in the port list.
2000-05-16 04:05:15 +00:00
de1a7a0933
Deliver gate output strengths to the netlist.
2000-05-08 05:30:19 +00:00
ca2fd41bb6
Carry assignment strength to pform.
2000-05-06 15:41:56 +00:00
2dd010dc04
Named events as far as the pform.
2000-04-01 19:31:57 +00:00
6eef54595f
Support localparam.
2000-03-12 17:09:40 +00:00
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
b734ecf02f
Macintosh compilers do not support ident.
2000-02-23 02:56:53 +00:00
5b52c384d6
Catch module instantiation arrays.
2000-02-18 05:15:02 +00:00
2de887c2ff
Support named parameter override lists.
2000-01-09 05:50:48 +00:00
e52a5be16e
Forgot to handle no overrides at all.
2000-01-02 01:59:28 +00:00
7e37b61a05
Fix module parameter override syntax.
2000-01-01 23:47:58 +00:00
6d0edcf58a
Support reg initial assignment syntax.
1999-12-30 19:06:14 +00:00
3e1738dcec
Fix support for attaching attributes to primitive gates.
1999-12-11 05:45:41 +00:00
cd3ed1959e
A file name of - means standard input.
1999-11-23 01:04:57 +00:00
b37fcf3593
Handle declaration of integers (including scope) in functions.
1999-09-30 01:22:37 +00:00
fcfa9d004a
Get scope right when setting the net range.
1999-09-21 00:58:33 +00:00
424e6a750c
Handle unconnected module ports.
1999-09-17 02:06:25 +00:00
b04148b754
Elaborate non-blocking assignment to memories.
1999-09-15 01:55:06 +00:00
287d21f300
Handle integers at task parameters.
1999-09-10 05:02:09 +00:00
e69345b9fe
Elaborate and emit to vvm procedural functions.
1999-08-31 22:38:29 +00:00
3017636c05
continuous assignment lists.
1999-08-27 15:08:37 +00:00
23acca48ff
elaborate some aspects of functions.
1999-08-25 22:22:41 +00:00
9eae940ebd
Parameter overrides support from Peter Monta
...
AND and XOR support wide expressions.
1999-08-23 16:48:39 +00:00
5f10342f52
Parse into pform arbitrarily complex module
...
port declarations.
1999-08-03 04:14:49 +00:00
71d35f32b2
Parse and elaborate rise/fall/decay times
...
for gates, and handle the rules for partial
lists of times.
1999-08-01 16:34:50 +00:00
0f91039134
misspelled comment.
1999-07-31 19:15:21 +00:00
e0a988bf7e
Add functions up to elaboration (Ed Carter)
1999-07-31 19:14:47 +00:00
93a77a2efd
Elaborate task input ports.
1999-07-24 02:11:19 +00:00
46df679fc5
remove string from lexical phase.
1999-07-10 01:03:18 +00:00
3ff6912bdd
Elaborate user defined tasks.
1999-07-03 02:12:51 +00:00
11b2b1740a
Handle expression widths for EEE and NEE operators,
...
add named blocks and scope handling,
add registers declared in named blocks.
1999-06-24 04:24:18 +00:00
349f0427d4
Fix merging of UDP port type in decls.
1999-06-21 01:02:16 +00:00
37b60a4c52
Clean up interface of the PWire class,
...
Properly match wire ranges.
1999-06-17 05:34:42 +00:00
d0afc9adee
Get rid of the STL vector template.
1999-06-15 03:44:53 +00:00
740c63291a
l-value part select for procedural assignments.
1999-06-13 23:51:16 +00:00
29da349106
parse more verilog.
1999-06-12 20:35:27 +00:00
60237c0100
Assert state of bit range expressions.
1999-06-12 03:42:17 +00:00
7605a7b1f0
Add parse and elaboration of non-blocking assignments,
...
Replace list<PCase::Item*> with an svector version,
Add integer support.
1999-06-06 20:45:38 +00:00
f3a91a10b3
Line information with nets.
1999-06-02 15:38:46 +00:00
b9b1531a34
makegates infinite loop fixed.
1999-05-31 15:45:59 +00:00
35893919e0
module parameter bind by name.
1999-05-29 02:36:17 +00:00
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
10ffaeda90
Redo constant expression detection to happen
...
after parsing.
Parse more operators and expressions.
1999-05-16 05:08:42 +00:00
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
6625ea71c2
Parse more things.
1999-05-08 20:19:20 +00:00
8e73ff2376
Parse more complex continuous assign lvalues.
1999-05-07 04:26:49 +00:00
a568e526c6
Get rid of list<lgate> types.
1999-05-06 04:37:17 +00:00
b2b9097488
Parse more constant expressions.
1999-05-06 04:09:28 +00:00
9fadd7821d
Enforce module instance names.
1999-05-02 23:25:32 +00:00
5895d3c98d
Add memories to the parse and elaboration phases.
1999-04-19 01:59:36 +00:00
e2a37a8ccd
Add support for module parameters.
1999-02-21 17:01:57 +00:00
e5f5f41515
Elaborate gate ranges.
1999-02-15 02:06:15 +00:00
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
45f45f73b7
Support the include directive.
1998-12-09 04:02:47 +00:00
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
91aad30e1f
Parse UDP primitives all the way to pform.
1998-11-25 02:35:53 +00:00
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
d27f260bc1
Check net ranges in declarations.
1998-11-11 00:01:51 +00:00
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
3fb7a053be
Introduce verilog to CVS.
1998-11-03 23:28:49 +00:00
steve