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
d2f77defe6
move binary operators to derived classes.
1999-07-31 03:16:54 +00:00
0c6775a094
Handle no ports at all for tasks.
1999-07-28 03:46:57 +00:00
fc8a6c52f8
Add support for task output and inout ports.
1999-07-24 19:19:06 +00:00
93a77a2efd
Elaborate task input ports.
1999-07-24 02:11:19 +00:00
563ec1bb81
Add support for CE input to XNF DFF, and do
...
complete cleanup of replaced design nodes.
1999-07-18 21:17:50 +00:00
a5921ceae8
netlist support for ternary operator.
1999-07-17 19:50:59 +00:00
772f38ca1e
Better handling of bit width of + operators.
1999-07-17 18:06:02 +00:00
13cd13d9d5
part select in expressions.
1999-07-17 03:08:31 +00:00
c2c9acdbaf
Construct delayed assignment as an equivilent block.
1999-07-13 04:08:26 +00:00
6852a62e5a
procedural blocking assignment delays.
1999-07-12 00:59:36 +00:00
aa938a309d
Proper initialization of registers.
1999-07-10 03:00:05 +00:00
c8d13d7a1c
Support concatenate in l-values.
1999-07-10 02:19:26 +00:00
3ff6912bdd
Elaborate user defined tasks.
1999-07-03 02:12:51 +00:00
1ec98ba7cf
Elaborate wide structoral bitwise OR.
1999-06-24 04:45:29 +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
853ad247a1
Elaborate and supprort to vvm the forever
...
and repeat statements.
1999-06-19 21:06:16 +00:00
37b60a4c52
Clean up interface of the PWire class,
...
Properly match wire ranges.
1999-06-17 05:34:42 +00:00
fabb146342
Support case expression lists.
1999-06-15 05:38:39 +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
6a823cde59
Unify the NetAssign constructors a bit.
1999-06-13 16:30:06 +00:00
988e4f0d3d
Add part select lvalues to AssignNB.
1999-06-13 04:46:54 +00:00
a22e43cb7a
Handle part selects as l-values to continuous assign.
1999-06-12 23:16:37 +00:00
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
1464851e0e
Add support for procedural concatenation expression.
1999-06-09 03:00:05 +00:00
1fe8e93e5c
Support for binary | (Stephen Tell)
1999-06-09 00:58:06 +00:00
4932dc7c5e
Support non-blocking assignment down to vvm.
1999-06-07 02:23:31 +00:00
5959f3dfc7
Drop degenerate blocks.
1999-06-06 23:07:43 +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
caae00f1fd
Compile time evalutation of constant expressions.
1999-06-03 05:16:25 +00:00
f3a91a10b3
Line information with nets.
1999-06-02 15:38:46 +00:00
53b0050e54
Fix error message.
1999-05-31 15:45:35 +00:00
982cce6086
Exressions are trees that can duplicate, and not DAGS.
1999-05-30 01:11:46 +00:00
35893919e0
module parameter bind by name.
1999-05-29 02:36:17 +00:00
5ef3970714
Handle expression bit widths with non-fatal errors.
1999-05-27 04:13:08 +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
b44ef063a8
Fix handling of null delay statements.
1999-05-05 03:04:46 +00:00
5d00f17448
Handle wide events, such as @(a) where a has
...
many bits in it.
Add to vvm the binary ^ and unary & operators.
Dump events a bit more completely.
1999-05-01 20:43:55 +00:00
41f9a84a4b
Handle much more complex event expressions.
1999-05-01 02:57:52 +00:00
ce49708442
Parse OR of event expressions.
1999-04-29 02:16:26 +00:00
09cfbc6240
Core handles subsignal expressions.
1999-04-25 00:44:10 +00:00
5895d3c98d
Add memories to the parse and elaboration phases.
1999-04-19 01:59:36 +00:00
b7f833dd71
Support more operators, especially logical.
1999-03-15 02:43:32 +00:00
13a6f05463
Prevent the duplicate allocation of ESignal objects.
1999-03-01 03:27:53 +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
30a3953c85
Turn the NetESignal into a NetNode so
...
that it can connect to the netlist.
Implement the case statement.
Convince t-vvm to output code for
the case statement.
1999-02-08 02:49:56 +00:00
steve