e28636776a
Change case compare from logic to an LPM node.
2005-01-22 01:06:55 +00:00
bf6a5d0f50
Implement LPM_COMPARE nodes as two-input vector functors.
2005-01-16 04:20:32 +00:00
4d139b58aa
Properly pad vector widths in pgassign.
2005-01-12 03:17:36 +00:00
9e94afe399
Use PartSelect/PV and VP to handle part selects through ports.
2005-01-09 20:16:00 +00:00
8f2d679c8a
Unify elaboration of l-values for all proceedural assignments,
...
including assing, cassign and force.
Generate NetConcat devices for gate outputs that feed into a
vector results. Use this to hande gate arrays. Also let gate
arrays handle vectors of gates when the outputs allow for it.
2004-12-29 23:55:43 +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
526b87cae3
Remove inaccurate comment.
2004-10-04 00:25:18 +00:00
9de786fc44
Add support for module instance arrays.
2004-09-05 17:44:41 +00:00
62cffe16f4
PR1026: assignment statements can have sensitivities in the l-values.
2004-09-04 04:24:15 +00:00
f02f5be3cc
Fix use of system tasks in AT_STAR statements.
2004-08-28 16:23:05 +00:00
d76ad25778
Do not change reg to wire in NetAssign_ unless synthesizing.
2004-08-28 15:08:31 +00:00
efe05a77cb
nex_output for NetPDelay statements.
2004-06-30 15:32:18 +00:00
3dbc07f34d
Implement signed divide and signed right shift in nets.
2004-06-30 02:16:26 +00:00
9949040285
Add support for the default_nettype directive.
2004-06-13 04:56:53 +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
1295058e5d
parameter keys are per_strings.
2004-02-20 06:22:56 +00:00
89acc41437
LPM, logic and Variables have perm_string names.
2004-02-19 07:06:57 +00:00
536068bdfb
Memory and Event names use perm_string.
2004-02-19 06:57:10 +00:00
27af95d402
Use perm_strings for named langiage items.
2004-02-18 17:11:54 +00:00
57c3e86084
Debug dumps for synth2.
2003-12-17 16:52:39 +00:00
43f28b53a3
Design::get_flag returns const char* instead of string.
2003-11-10 20:59:03 +00:00
bc0ead2842
Spelling fixes in comments.
2003-11-08 20:06:21 +00:00
7fd669fcc0
NetEUReduce has its own dup_expr method.
2003-10-31 02:47:11 +00:00
edaa7df6d2
Output of While is output of while substatement.
2003-10-26 04:51:38 +00:00
1f0c274e82
Obsolete find_symbol and find_event from the Design class.
2003-09-20 01:05:35 +00:00
693794552c
Remove find_memory method from Design class.
2003-09-19 03:50:12 +00:00
da7956a797
Fix name search in elab_lval.
2003-09-19 03:30:04 +00:00
178847fc53
Spelling fixes.
2003-09-13 01:01:51 +00:00
7c1401a2ba
Spelling patch.
2003-08-28 04:11:17 +00:00
e561819179
Add synthesis support for synchronous reset.
2003-08-15 02:23:52 +00:00
a95463ff81
Add support for IVL_LPM_MULT device.
2003-08-09 03:23:03 +00:00
bfe31e22bf
Start handling pad of expressions in code generators.
2003-07-26 03:34:42 +00:00
cadf4cfdef
Spelling fixes.
2003-07-15 03:49:22 +00:00
004ecd08dd
Elide empty begin-end in conditionals.
2003-07-02 04:19:16 +00:00
61195c5daa
Harmless fixup of warnings.
2003-06-21 01:21:42 +00:00
ccf4d4d7da
Module attributes from the parser
...
through to elaborated form.
2003-06-20 00:53:19 +00:00
71a404a546
Add arithmetic shift operators.
2003-06-18 03:55:18 +00:00
8352c91b0a
Evaluate <= with real operands.
2003-06-05 04:28:24 +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
76295ac873
More complete bit range internal error message,
...
Better test of part select ranges on non-zero
signal ranges.
2003-05-01 01:13:57 +00:00
f1cc9d865b
Support event names as expressions elements.
2003-04-22 04:48:29 +00:00
5d1d99a89f
Handle signed magnitude compare all the
...
way through to the vvp code generator.
2003-04-11 05:18:08 +00:00
2c129dfbfa
Synthesize shift expressions.
2003-04-08 04:33:55 +00:00
d18934d444
Sign extend NetMult inputs if result is signed.
2003-03-29 05:51:25 +00:00
c602d94cef
Comparison operators do have defined width.
2003-03-15 18:08:43 +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
badad63ab4
All NetObj objects have lex_string base names.
2003-03-06 00:28:41 +00:00
486274cfa1
Scope names stored only as basename.
2003-03-03 02:22:41 +00:00
steve