ca488dff4e
Handle LPM shifts.
2005-03-19 06:23:49 +00:00
53da6e9a33
Add support for LPM_UFUNC user defined functions.
2005-03-18 02:56:03 +00:00
1c5b4881d7
Handle case inequality in netlists.
2005-03-09 05:52:03 +00:00
53af2949b4
Generate code for new form of memory ports.
2005-03-09 04:53:40 +00:00
1d7235b4f1
Replace supply nets with wires connected to pullup/down supply devices.
2005-02-13 01:15:07 +00:00
d4eb4d38bc
Implement a-b muxes as vector devices
2005-02-12 22:54:29 +00:00
eca4f4fa97
Draw C4 and C8 constants to account for strength.
2005-02-12 06:25:15 +00:00
1979fca239
Get the C4 width right for undriven nexa.
2005-02-10 04:55:45 +00:00
ee5bb5fcaf
Add the NetRepeat node, and code generator support.
2005-02-08 00:12:36 +00:00
e74127e1fc
Support .concat with arbitrary input counts.
2005-02-04 05:13:57 +00:00
97f83ffbe3
laborate reduction gates into LPM_RED_ nodes.
2005-02-03 04:56:20 +00:00
a4710f375e
LPM_CMP_NE/EQ are vectored devices.
2005-01-22 16:22:13 +00:00
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
fcaaec0464
More robust input code generation for LPM_ADD.
2005-01-12 05:31:50 +00:00
8c18c9152d
More complete drawing of concat inputs.
2005-01-12 03:16:35 +00:00
399dfe5c44
Handle concatenations with up to 16 inputs.
2005-01-10 01:42:59 +00:00
9e94afe399
Use PartSelect/PV and VP to handle part selects through ports.
2005-01-09 20:16:00 +00:00
83423c978b
Generate code for the .concat functors, from NetConcat objects.
...
Generate C<> constants of correct widths for functor arguments.
2004-12-29 23:52:09 +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
965d928430
More carefull about eliding bufzs that carry strength.
2004-09-25 21:04:25 +00:00
5e627c9adc
Compile cleanup of C code.
2004-09-10 23:13:05 +00:00
3dbc07f34d
Implement signed divide and signed right shift in nets.
2004-06-30 02:16:26 +00:00
b043445c80
Generate .cmp/eq nodes instead of sea of gates.
2004-06-16 23:33:42 +00:00
59ac435c71
Fix various unsigned compare warnings.
2003-12-19 01:27:10 +00:00
a461a76bd5
Emit .event inputs before the .event statement.
2003-10-09 23:45:03 +00:00
64d795c53a
Preserve variable ranges all the way to the vpi.
2003-08-22 23:14:26 +00:00
d653a7e88d
Add support for triand and trior.
2003-07-30 01:13:28 +00:00
8cfef65bd8
Implement acc_fetch_defname and its infrastructure in vvp.
2003-05-29 02:21:45 +00:00
3bd08e6212
Allow primitives to hvae unconnected input ports.
2003-05-13 01:56:15 +00:00
5d1d99a89f
Handle signed magnitude compare all the
...
way through to the vvp code generator.
2003-04-11 05:18:08 +00:00
f354c43941
Use hash code for scope labels.
2003-03-25 02:15:48 +00:00
8188e8f3bf
Use %p name for all LPM functors.
2003-03-13 06:07:11 +00:00
1222153cdf
Keep parameter constants for the ivl_target API.
2003-03-10 23:40:53 +00:00
0bf901e9bb
Use number for event labels.
2003-03-06 01:17:46 +00:00
17ec5d7891
Use numbers for functor labels.
2003-03-06 00:27:09 +00:00
76a77fdd36
Printed nexus names need not use ivl_nexus_name.
2003-03-03 23:05:49 +00:00
679c9c5bfe
Only give scope basename to .scope directives.
2003-03-03 01:48:41 +00:00
e6eded243e
Eliminate use of ivl_lpm_name function.
2003-02-25 03:40:45 +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
2fafe6866f
Better handling of select width of shifters.
2002-11-21 18:08:09 +00:00
32f1ca6f8b
draw lpm ff with aset_expr taken into account.
2002-10-23 04:39:35 +00:00
166621bcb3
Generate vvp code for asynch set/reset of NetFF.
2002-09-26 03:18:04 +00:00
5d6567cb02
Generate vvp code for structural flip-flops.
2002-09-17 05:37:45 +00:00
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +00:00
89314d4772
Do not use hierarchical names of memories to
...
generate vvp labels. -tdll target does not
used hierarchical name string to look up the
memory objects in the design.
2002-08-04 18:28:14 +00:00
41f7ecacfc
Eliminate use of ivl_signal_name for signal labels.
2002-08-03 22:30:48 +00:00
15becdaee4
Need driver for sure in assign feedback and other cases.
2002-07-18 02:06:37 +00:00
steve