f5a7ee0736
Remove dead code related to memories.
2007-01-17 04:39:18 +00:00
91d84e7dc7
Major rework of array handling. Memories are replaced with the
...
more general concept of arrays. The NetMemory and NetEMemory
classes are removed from the ivl core program, and the IVL_LPM_RAM
lpm type is removed from the ivl_target API.
2007-01-16 05:44:14 +00:00
d6f98599f8
Do not intertangle modpaths due to references to input nets.
2006-11-23 22:42:48 +00:00
64b4e2fa01
Get the .event input from the signal instead of the signal input.
2006-11-22 06:09:08 +00:00
549f226c6e
Modpath is input to net, draw .modpath to account.
2006-10-01 23:51:15 +00:00
0edb5a7547
Basic support for specify timing.
2006-09-23 04:57:19 +00:00
06d6ac4b33
Fix/implement signed right shift.
2006-07-30 02:51:35 +00:00
80f30be9d0
Add support for system functions in continuous assignments.
2006-06-18 04:15:50 +00:00
46d86ad276
Get tail counts right in nested concatenations.
2006-04-22 04:27:36 +00:00
f001d0001a
Add support for generate loops w/ wires and gates.
2006-04-10 00:37:42 +00:00
f4a44df2cc
Support more parameter syntax.
2006-03-18 22:53:38 +00:00
8ff70410ab
Handle multiple part/bi devices connected together.
2006-03-15 05:52:20 +00:00
6f46d12e07
Add support for logic parameters.
2006-03-08 05:29:42 +00:00
58f182a159
Node delays can be more general expressions in structural contexts.
2006-01-02 05:33:19 +00:00
35951510c5
Put vec8 and vec4 nets into seperate net classes.
2005-11-25 17:55:26 +00:00
9c8c541f5d
MUX nodes get inputs from nets, not from net inputs,
...
Detect and draw alias nodes to reduce net size and
handle force confusion.
2005-10-12 17:26:17 +00:00
c75f0a930e
Remove the $ from signal labels. They do not help.
2005-10-11 18:54:10 +00:00
bb3f3c1f46
Remove obsolete vvp_memory_label function.
2005-10-11 18:30:50 +00:00
fb22bcc96b
Remove dead dram_input_from_net and lpm_inputs_a_b
2005-10-10 04:16:13 +00:00
bf8b085159
Clean up compiler warnings.
2005-09-20 18:34:01 +00:00
4a8be3db9c
Implement bi-directional part selects.
2005-08-06 17:58:16 +00:00
b9799cf6ec
Remove NetVariable and ivl_variable_t structures.
2005-07-11 16:56:50 +00:00
75ad90534b
Generalize signals to carry types.
2005-07-07 16:22:49 +00:00
4cc421b3b7
Make functors know their own width.
2005-06-17 03:46:52 +00:00
739a1839ed
Do sign extension of structuran nets.
2005-05-24 01:44:27 +00:00
7dd0d255a6
Add support for variable part select.
2005-05-08 23:40:14 +00:00
365cfedd55
Update DFF support to new data flow.
2005-04-24 23:44:01 +00:00
65c7ec00e7
Rework NetRamDq and IVL_LPM_RAM nodes.
2005-04-06 05:29:08 +00:00
d62661257a
Generate the right coes for unconnected UDP port.
2005-04-04 05:29:53 +00:00
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
steve