steve
cfd8cbf850
Port expressions for output ports are lnets, not nets.
2002-11-09 19:20:48 +00:00
steve
3fca25181a
Evaluate nonblocking assign r-values.
2002-08-28 18:54:36 +00:00
steve
c0046e845e
Handle special case of empty system task argument list.
2002-08-15 02:11:54 +00:00
steve
d4eaede435
Do not elide named blocks.
2002-08-13 05:35:00 +00:00
steve
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +00:00
steve
37331d1c1b
Add port name to pin size error message.
2002-07-31 23:55:38 +00:00
steve
843e1f9c44
Save event matching for nodangle.
2002-07-24 16:22:59 +00:00
steve
15becdaee4
Need driver for sure in assign feedback and other cases.
2002-07-18 02:06:37 +00:00
steve
80c9db3c88
Careful with assign to self.
2002-07-18 00:24:22 +00:00
steve
3f1cd14f6c
Fix scope search for events.
2002-07-03 05:34:59 +00:00
steve
cd94019733
Remove NetTmp and add NetSubnet class.
2002-06-19 04:20:03 +00:00
steve
53d8cdd9f8
Add support for memory words in l-value of
...
non-blocking assignments, and remove the special
NetAssignMem_ and NetAssignMemNB classes.
2002-06-05 03:44:25 +00:00
steve
91a755d0e8
Add support for memory words in l-value of
...
blocking assignments, and remove the special
NetAssignMem class.
2002-06-04 05:38:43 +00:00
steve
422754f36f
Support carrying the scope of named begin-end
...
blocks down to the code generator, and have
the vvp code generator use that to support disable.
2002-05-27 00:08:45 +00:00
steve
bfad382fd1
Carry Verilog 2001 attributes with processes,
...
all the way through to the ivl_target API.
Divide signal reference counts between rval
and lval references.
2002-05-26 01:39:02 +00:00
steve
e6c0629626
Add language support for Verilog-2001 attribute
...
syntax. Hook this support into existing $attribute
handling, and add number and void value types.
Add to the ivl_target API new functions for access
of complex attributes attached to gates.
2002-05-23 03:08:50 +00:00
steve
c787a36af2
Accept errors in memory index expression.
2002-05-12 19:16:58 +00:00
steve
f5d3b78653
Use else clause instead of ! to preface wait events.
2002-05-07 05:06:07 +00:00
steve
0696e3d558
Agressively evalutate case expressions.
2002-04-24 17:40:48 +00:00
steve
0976fd393b
Do not allow implicit wires in sensitivity lists.
2002-04-22 00:53:39 +00:00
steve
5882c6a481
Redo handling of assignment internal delays.
...
Leave it possible for them to be calculated
at run time.
2002-04-21 22:31:02 +00:00
steve
b094bbdcf4
Add support for conbinational events by finding
...
the inputs to expressions and some statements.
Get case and assignment statements working.
2002-04-21 04:59:07 +00:00
steve
6733f7625b
Detect missing indices to memories (PR#421)
2002-04-13 02:33:17 +00:00
steve
3d646aa92c
Constant expressions are not l-values for task ports.
2002-03-09 04:02:26 +00:00
steve
0b68639f7d
elaborate deassign lval as done for assign.
2002-01-23 05:56:22 +00:00
steve
a02cfe0f1b
Evaluate case guards, if possible.
2002-01-19 20:09:56 +00:00
steve
c9d6b5431d
Remove test print
2001-12-31 00:39:20 +00:00
steve
000d187c94
Do not delete delay expressions of UDP instances.
2001-12-29 20:19:31 +00:00
steve
4b174fd996
Forgot to evaluate UDP delays.
2001-12-06 05:04:49 +00:00
steve
dbf5509f4f
Support delays on UDP instances.
2001-12-06 04:44:11 +00:00
steve
ab6c8cb4b8
Parser and pform use hierarchical names as hname_t
...
objects instead of encoded strings.
2001-12-03 04:47:14 +00:00
steve
82831ea9a5
Use NetScope instead of string for scope path.
2001-11-22 06:20:59 +00:00
steve
7793a49854
Remove string paths from PExpr elaboration.
2001-11-08 05:15:50 +00:00
steve
6bfbcbdcf7
elaborate_lnet uses scope instead of string path.
2001-11-07 04:26:46 +00:00
steve
bf72f39fe9
eval_const uses scope instead of a string path.
2001-11-07 04:01:59 +00:00
steve
649428962e
Pad limited r-values in continuous assignments.
2001-11-04 23:12:29 +00:00
steve
b3e430c751
Give up if roots are missing.
2001-10-31 03:22:31 +00:00
steve
874bab10e4
NetObj constructor finally requires a scope.
2001-10-28 01:14:53 +00:00
steve
b01316ce12
Better error message for mising root module.
2001-10-22 23:26:37 +00:00
steve
990df42407
Handle activating tasks in another root.
2001-10-22 02:05:20 +00:00
steve
9f3e64e11a
Module types in pform are char* instead of string.
2001-10-21 00:42:47 +00:00
steve
6466d02eda
Add automatic module libraries.
2001-10-20 23:02:39 +00:00
steve
7a149a6943
Scope/module names are char* instead of string.
2001-10-20 05:21:51 +00:00
steve
d350620315
Support multiple root modules (Philip Blundell)
2001-10-19 21:53:24 +00:00
steve
e35ed6e91c
Change the NetAssign_ class to refer to the signal
...
instead of link into the netlist. This is faster
and uses less space. Make the NetAssignNB carry
the delays instead of the NetAssign_ lval objects.
Change the vvp code generator to support multiple
l-values, i.e. concatenations of part selects.
2001-08-25 23:50:02 +00:00
steve
d8141252e9
Accept empty port lists to module instantiation.
2001-08-01 05:17:31 +00:00
steve
e17f7f5146
Detect a missing task definition before it crashes me.
2001-07-28 22:13:11 +00:00
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
83de770387
Do not connect reg to module outputs.
2001-07-19 03:43:15 +00:00
steve
a033c331b6
Report line of unsupported cassign.
2001-06-27 18:34:43 +00:00