451783056d
V0.8: Can not have and undefined repeat.
...
This patch mirrors what was done in development to fail when the
repeat has an undefined value.
2008-11-24 20:44:28 -08:00
568e601212
Do not use "synthesize" to elaborate nets if not necessary.
...
The synthesize was causing memories to be exploded, whis was then causing
memory word addresses to turn into bit index statements, causing bugs.
So don't synthesize if we are not actually synthesizing.
2008-05-22 09:37:19 -07:00
aa3cbbdf99
Error message for condit expression not synthesized.
2006-11-02 02:13:15 +00:00
35e5cea9df
Add support for -Wunused warnings.
2006-06-12 00:16:50 +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
dac99b9374
Add support for binary nand operator.
2002-09-12 15:49:43 +00:00
4de141ab1d
Support parameters with defined ranges.
2002-08-19 02:39:16 +00:00
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +00:00
a82c178fd9
Fix expression width for repeat concatenations.
2002-06-14 21:38:41 +00:00
fde7cd8f10
Add support for $bits (SystemVerilog)
2002-05-24 00:44:54 +00:00
a3eb6868ea
Allow parameters in concatenation of widths are defined.
2002-05-06 02:30:27 +00:00
8667b9a35d
Put off evaluation of concatenation repeat expresions
...
until after parameters are defined. This allows parms
to be used in repeat expresions.
Add the builtin $signed system function.
2002-05-05 21:11:49 +00:00
84020b16e3
Preserve stringiness string part select and concatenation.
2002-04-27 05:03:46 +00:00
7f8f0eb65a
Support selecting bits from parameters.
2002-04-27 02:38:04 +00:00
c7107dc973
Evaluate constant bit select of constants.
2002-04-25 05:04:31 +00:00
ea44866b2f
Evaluate logical not at elaboration time.
2002-04-14 21:16:48 +00:00
5cf7355c91
Precalculate unary - if possible.
2002-04-14 03:55:25 +00:00
6733f7625b
Detect missing indices to memories (PR#421)
2002-04-13 02:33:17 +00:00
b7c2bd4f72
Add the NetUserFunc netlist node.
2002-03-09 02:10:22 +00:00
364ffc9024
Add support for bit select of parameters.
...
This leads to a NetESelect node and the
vvp code generator to support that.
2002-01-28 00:52:41 +00:00
c6a937e2e7
The stime system function is 32bits.
2002-01-11 05:25:45 +00:00
51db00fb44
Support $signed cast of expressions.
2001-12-31 00:08:14 +00:00
9c6b17c887
Allow escaped $ in identifiers.
2001-12-29 20:41:30 +00:00
ab6c8cb4b8
Parser and pform use hierarchical names as hname_t
...
objects instead of encoded strings.
2001-12-03 04:47:14 +00:00
Cary R
Stephen Williams
steve