steve
236ff2b278
Clean up handle of UDPs.
2005-04-01 06:04:30 +00:00
steve
53da6e9a33
Add support for LPM_UFUNC user defined functions.
2005-03-18 02:56:03 +00:00
steve
53af2949b4
Generate code for new form of memory ports.
2005-03-09 04:53:40 +00:00
steve
0fb1fd36ee
Handle memory words in l-value concatenations.
2005-03-05 05:47:42 +00:00
steve
85286cc086
Rearrange how memories are supported as vvp_vector4 arrays.
2005-03-03 04:33:10 +00:00
steve
257e1f9516
Support shifts and divide.
2005-02-19 02:43:38 +00:00
steve
aaf35ab1a9
Handle bit selects in l-values to assignments.
2005-02-14 01:51:39 +00:00
steve
1d7235b4f1
Replace supply nets with wires connected to pullup/down supply devices.
2005-02-13 01:15:07 +00:00
steve
d74177634c
Restructure NetMux devices to pass vectors.
...
Generate NetMux devices from ternary expressions,
Reduce NetMux devices to bufif when appropriate.
2005-02-12 06:25:40 +00:00
steve
ee5bb5fcaf
Add the NetRepeat node, and code generator support.
2005-02-08 00:12:36 +00:00
steve
97f83ffbe3
laborate reduction gates into LPM_RED_ nodes.
2005-02-03 04:56:20 +00:00
steve
609b6a7baa
Netlist boolean expressions generate gate vectors.
2005-01-29 18:46:18 +00:00
steve
695718d691
Clarify width of nexus.
2005-01-29 16:47:20 +00:00
steve
99ace10774
Simplified NetMult and IVL_LPM_MULT.
2005-01-28 05:39:33 +00:00
steve
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
steve
cb4e0d4724
stub dump signed flags of magnitude compare.
2005-01-22 17:36:59 +00:00
steve
e28636776a
Change case compare from logic to an LPM node.
2005-01-22 01:06:55 +00:00
steve
9e94afe399
Use PartSelect/PV and VP to handle part selects through ports.
2005-01-09 20:16:00 +00:00
steve
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
steve
5eb25e44e1
Add ivl_event_scope, and better document ivl_event_X methods.
2004-12-18 18:56:18 +00:00
steve
4444079409
Fixup force statement elaboration.
2004-12-15 17:10:40 +00:00
steve
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
steve
e4ae832153
Clean up spurious trailing white space.
2004-10-04 01:10:51 +00:00
steve
94647be1f0
Some commentary on ivl_logic_pin.
2004-09-25 01:58:12 +00:00
steve
e56b77a43f
Add support for wait on list of named events.
2003-12-03 02:46:23 +00:00
steve
bc0ead2842
Spelling fixes in comments.
2003-11-08 20:06:21 +00:00
steve
64d795c53a
Preserve variable ranges all the way to the vpi.
2003-08-22 23:14:26 +00:00
steve
e561819179
Add synthesis support for synchronous reset.
2003-08-15 02:23:52 +00:00
steve
d653a7e88d
Add support for triand and trior.
2003-07-30 01:13:28 +00:00
steve
bad861dba3
Module attributes make it al the way to ivl_target.
2003-06-23 01:25:44 +00:00
steve
2a29c4fd62
Support real expressions in case statements.
2003-05-14 05:26:41 +00:00
steve
f1cc9d865b
Support event names as expressions elements.
2003-04-22 04:48:29 +00:00
steve
5d1d99a89f
Handle signed magnitude compare all the
...
way through to the vvp code generator.
2003-04-11 05:18:08 +00:00
steve
1222153cdf
Keep parameter constants for the ivl_target API.
2003-03-10 23:40:53 +00:00
steve
22d392a75c
Obsolete the ivl_event_name function.
2003-03-06 01:24:37 +00:00
steve
badad63ab4
All NetObj objects have lex_string base names.
2003-03-06 00:28:41 +00:00
steve
a275133ff9
LPM objects store only their base names.
2003-02-26 01:29:24 +00:00
steve
e941e7e805
Spelling fixes.
2003-01-30 16:23:07 +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
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
steve
9ce2806710
Fix synth2 handling of aset/aclr signals where
...
flip-flops are split by begin-end blocks.
2002-10-23 01:45:24 +00:00
steve
166621bcb3
Generate vvp code for asynch set/reset of NetFF.
2002-09-26 03:18:04 +00:00
steve
dac99b9374
Add support for binary nand operator.
2002-09-12 15:49:43 +00:00
steve
bd9e66d333
Missing declaration of ivl_memory_scope.
2002-08-24 05:03:40 +00:00
steve
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +00:00
steve
693e9e5ad0
Store only the base name of memories.
2002-08-05 04:18:45 +00:00
steve
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
steve
301040a67a
Avoid emitting to vvp local net symbols.
2002-07-05 21:26:17 +00:00
steve
5eca5d9948
Carry integerness throughout the compilation.
2002-06-21 04:59:35 +00:00
steve
d6c946f390
Spelling patch (Larry Doolittle)
2002-06-11 03:34:33 +00:00