steve
e571dd90d8
Calculate delay statement delays using elaborated
...
expressions instead of pre-elaborated expression
trees.
Remove the eval_pexpr methods from PExpr.
2003-02-08 19:49:21 +00:00
steve
55af069fe8
Rewrite delay statement elaboration of handle real expressions.
2003-02-07 02:49:24 +00:00
steve
e941e7e805
Spelling fixes.
2003-01-30 16:23:07 +00:00
steve
8f0c02c0fa
Spelling fixes.
2003-01-27 05:09:17 +00:00
steve
46253ed873
Rework expression parsing and elaboration to
...
accommodate real/realtime values and expressions.
2003-01-26 21:15:58 +00:00
steve
f56d763411
Move strstream to ostringstream for compatibility.
2003-01-14 21:16:18 +00:00
steve
dedae73761
Account for local units in calculated delays.
2002-12-21 19:42:17 +00:00
steve
b89e138404
precalculate r-values of nb assignments and task arguments.
2002-12-05 04:15:14 +00:00
steve
807a758f7c
Do not set width if width is already OK.
2002-11-26 03:35:13 +00:00
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