steve
b825f8d2b2
Create a config.h.in file to hold all the config
...
junk, and support gcc 3.0. (Stephan Boettcher)
2001-07-25 03:10:48 +00:00
steve
02fc59fbdf
Parse parameters within nested scopes.
2001-01-13 22:20:08 +00:00
steve
5dbea64759
Add support for signed reg variables,
...
simulate in t-vvm signed comparisons.
2000-12-11 00:31:43 +00:00
steve
084a464cf1
Support decimal constants in behavioral delays.
2000-12-10 22:01:35 +00:00
steve
28bc621f11
change set for support of nmos, pmos, rnmos, rpmos, notif0, and notif1
...
change set to correct behavior of bufif0 and bufif1
(Tim Leight)
Also includes fix for PR#27
2000-11-11 01:52:09 +00:00
steve
f526d235d1
Check for missing concat subexpressions (PR#11)
2000-10-14 02:23:02 +00:00
steve
739365abe5
Parse disable statements to pform.
2000-07-26 05:08:07 +00:00
steve
8fc2dc2cd1
Better parsing of expressions lists will empty expressoins.
2000-05-23 16:03:13 +00:00
steve
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
steve
367db72c99
Add support for procedural continuous assignment.
2000-05-11 23:37:26 +00:00
steve
ca2fd41bb6
Carry assignment strength to pform.
2000-05-06 15:41:56 +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
44838f8973
Add support for force assignment.
2000-04-22 04:20:19 +00:00
steve
4493e968da
Finally remove the NetNEvent and NetPEvent classes,
...
Get synthesis working with the NetEvWait class,
and get started supporting multiple events in a
wait in vvm.
2000-04-12 20:02:52 +00:00
steve
b1fd927acb
Named events really should be expressed with PEIdent
...
objects in the pform,
Handle named events within the mix of net events
and edges. As a unified lot they get caught together.
wait statements are broken into more complex statements
that include a conditional.
Do not generate NetPEvent or NetNEvent objects in
elaboration. NetEvent, NetEvWait and NetEvProbe
take over those functions in the netlist.
2000-04-12 04:23:57 +00:00
steve
2dd010dc04
Named events as far as the pform.
2000-04-01 19:31:57 +00:00
steve
6eef54595f
Support localparam.
2000-03-12 17:09:40 +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
5b52c384d6
Catch module instantiation arrays.
2000-02-18 05:15:02 +00:00
steve
9125a4c451
Careful with wires connected to multiple ports.
2000-01-09 20:37:57 +00:00
steve
2de887c2ff
Support named parameter override lists.
2000-01-09 05:50:48 +00:00
steve
70a1236626
Structural case equals device.
1999-10-10 01:59:54 +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
8e21f0f363
Handle some mor missing names.
1999-09-29 21:15:58 +00:00
steve
2271fc9894
Handle empty named ports in the dump.
1999-09-29 20:23:53 +00:00
steve
a64a33e65a
Full case support
1999-09-29 18:36:02 +00:00
steve
424e6a750c
Handle unconnected module ports.
1999-09-17 02:06:25 +00:00
steve
9d82d19d07
Empty conditionals (pmonta@imedia.com)
1999-09-08 02:24:39 +00:00
steve
8f68a07476
Add support for delayed non-blocking assignments.
1999-09-04 19:11:45 +00:00
steve
23acca48ff
elaborate some aspects of functions.
1999-08-25 22:22:41 +00:00
steve
9eae940ebd
Parameter overrides support from Peter Monta
...
AND and XOR support wide expressions.
1999-08-23 16:48:39 +00:00
steve
4c219530c1
Proper port type names.
1999-08-03 04:49:13 +00:00
steve
5f10342f52
Parse into pform arbitrarily complex module
...
port declarations.
1999-08-03 04:14:49 +00:00
steve
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
steve
e0a988bf7e
Add functions up to elaboration (Ed Carter)
1999-07-31 19:14:47 +00:00
steve
d9553ecba1
Handle dumping tasks with no ports.
1999-07-30 00:43:17 +00:00
steve
93a77a2efd
Elaborate task input ports.
1999-07-24 02:11:19 +00:00
steve
a5921ceae8
netlist support for ternary operator.
1999-07-17 19:50:59 +00:00
steve
6852a62e5a
procedural blocking assignment delays.
1999-07-12 00:59:36 +00:00
steve
3ff6912bdd
Elaborate user defined tasks.
1999-07-03 02:12:51 +00:00
steve
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
steve
853ad247a1
Elaborate and supprort to vvm the forever
...
and repeat statements.
1999-06-19 21:06:16 +00:00
steve
37b60a4c52
Clean up interface of the PWire class,
...
Properly match wire ranges.
1999-06-17 05:34:42 +00:00
steve
fabb146342
Support case expression lists.
1999-06-15 05:38:39 +00:00
steve
d0afc9adee
Get rid of the STL vector template.
1999-06-15 03:44:53 +00:00
steve
740c63291a
l-value part select for procedural assignments.
1999-06-13 23:51:16 +00:00
steve
7c2cf8b2fa
Add support for the Ternary operator,
...
Add support for repeat concatenation,
Correct some seg faults cause by elaboration
errors,
Parse the casex anc casez statements.
1999-06-10 04:03:52 +00:00
steve
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
steve
35893919e0
module parameter bind by name.
1999-05-29 02:36:17 +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
b44ef063a8
Fix handling of null delay statements.
1999-05-05 03:04:46 +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
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
a7ad8985ac
Carry some line info to the netlist,
...
Dump line numbers for processes.
Elaborate prints errors about port vector
width mismatch
Emit better handles null statements.
1999-02-01 00:26:48 +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
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