2302693201
Expression widths with unsized literals are pseudo-infinite width.
2006-10-30 05:44:49 +00:00
2a8b960b06
More detailed internal error message.
2006-10-15 03:25:57 +00:00
69cd007a71
Support real valued specify delays, properly scaled.
2006-10-03 05:06:00 +00:00
d6be82f748
Support selective control of specify and xtypes features.
2006-09-28 04:35:18 +00:00
7e3ea2ffe8
Allow specparams as constants in expressions.
2006-09-28 00:29:49 +00:00
92cb1d4e2d
Use elab_and_eval for bit select expressions.
2006-09-19 23:00:15 +00:00
50800fd3a1
Add support for real valued modulus.
2006-08-09 05:19:08 +00:00
49b65e86fe
Add support for power in constant expressions.
2006-07-31 03:50:17 +00:00
aab6fefd8a
Fix context determined with of constants.
2006-07-07 04:06:37 +00:00
71faebd6df
Make elaborate_expr methods aware of the width that the context
...
requires of it. In the process, fix sizing of the width of unary
minus is context determined sizes.
2006-06-02 04:48:49 +00:00
53ae1f29c9
Fix broken subtraction of small constants.
2006-06-01 03:54:51 +00:00
fc5cf55400
Use elab_and_eval to evaluate genvar expressions.
2006-04-12 05:05:03 +00:00
d434dd7296
Allow part selects of memory words in l-values.
2006-02-02 02:43:57 +00:00
908955c72c
Handle bit select of parameter with ranges.
2005-11-27 05:56:20 +00:00
b416ae047b
Fix compile warning.
2005-11-14 22:11:52 +00:00
c02b3b8ac6
Reorganize signal part select handling, and add support for
...
indexed part selects.
Expand expression constant propagation to eliminate extra
sums in certain cases.
2005-11-10 13:28:11 +00:00
a652719876
Add support for indexed select attached to parameters.
2005-10-04 04:09:25 +00:00
be73be8c98
Spelling patches from Larry.
2005-09-19 21:45:35 +00:00
9fd16575d9
Support bool expressions and compares handle them optimally.
2005-09-14 02:53:13 +00:00
4902c222fb
Check operand types for compatibility.
2005-09-01 04:10:47 +00:00
b9799cf6ec
Remove NetVariable and ivl_variable_t structures.
2005-07-11 16:56:50 +00:00
dfb7c7ba6f
Remove the NetEBitSel and combine all bit/part select
...
behavior into the NetESelect node and IVL_EX_SELECT
ivl_target expression type.
2005-01-24 05:28:30 +00:00
65e9b6be12
Rework of internals to carry vectors through nexus instead
...
of single bits. Make the ivl, tgt-vvp and vvp initial changes
down this path.
2004-12-11 02:31:25 +00:00
e4ae832153
Clean up spurious trailing white space.
2004-10-04 01:10:51 +00:00
7f67afe9d5
Add support for $unsigned.
2004-08-28 15:42:11 +00:00
49366d1334
Add the $is_signed function.
2004-08-26 03:51:51 +00:00
b3529d8593
Help system function signedness survive elaboration.
2004-06-17 16:06:18 +00:00
dd69872266
Special case for unary - of real literal.
2004-06-04 23:34:15 +00:00
5472b27e1f
Rewire/generalize parsing an elaboration of
...
function return values to allow for better
speed and more type support.
2004-05-31 23:34:36 +00:00
a0ed5e9e29
Separate out the lookup_sys_func table, for eventual
...
support for function type tables.
Remove ipal compile flags.
2004-03-09 04:29:42 +00:00
1295058e5d
parameter keys are per_strings.
2004-02-20 06:22:56 +00:00
de7f87853d
Generate error when missing concatenation operands.
2004-01-21 04:57:40 +00:00
e9f1fd012c
Put parameter name in NetEConstParam, not scope.
2003-10-09 16:52:52 +00:00
da7956a797
Fix name search in elab_lval.
2003-09-19 03:30:04 +00:00
21ff80075a
Various warnings fixed.
2003-06-24 01:38:02 +00:00
71a404a546
Add arithmetic shift operators.
2003-06-18 03:55:18 +00:00
6827aef285
PR735: bit select indices are signed constants.
2003-06-10 04:29:57 +00:00
5903f0744c
Support parameters in real expressions and
...
as real expressions, and fix multiply and
divide with real results.
2003-05-30 02:55:32 +00:00
f1cc9d865b
Support event names as expressions elements.
2003-04-22 04:48:29 +00:00
2879ed4388
Set line number for ternary expressions.
2003-04-19 04:19:38 +00:00
6fcbc0e59a
Fix xz extension of constants.
2003-04-02 04:25:26 +00:00
9a1612b99b
Scope names can be relative.
2003-03-25 03:00:04 +00:00
6d94f2ea55
Better organize the NetESFunc return type guesses.
2003-03-15 04:46:28 +00:00
1222153cdf
Keep parameter constants for the ivl_target API.
2003-03-10 23:40:53 +00:00
f40ea15cce
Implement $realtobits.
2003-03-07 02:44:33 +00:00
8f0c02c0fa
Spelling fixes.
2003-01-27 05:09:17 +00:00
46253ed873
Rework expression parsing and elaboration to
...
accommodate real/realtime values and expressions.
2003-01-26 21:15:58 +00:00
c2070777b2
The $time system task returns the integer time
...
scaled to the local units. Change the internal
implementation of vpiSystemTime the $time functions
to properly account for this. Also add $simtime
to get the simulation time.
2002-12-21 00:55:57 +00:00
0128286966
Allow constant bit selects out of range.
2002-09-21 21:28:18 +00:00
616360d751
Spelling errors.
2002-09-18 04:08:45 +00:00
steve