Commit Graph

134 Commits

Author SHA1 Message Date
steve fb22bcc96b Remove dead dram_input_from_net and lpm_inputs_a_b 2005-10-10 04:16:13 +00:00
steve bf8b085159 Clean up compiler warnings. 2005-09-20 18:34:01 +00:00
steve 4a8be3db9c Implement bi-directional part selects. 2005-08-06 17:58:16 +00:00
steve b9799cf6ec Remove NetVariable and ivl_variable_t structures. 2005-07-11 16:56:50 +00:00
steve 75ad90534b Generalize signals to carry types. 2005-07-07 16:22:49 +00:00
steve 4cc421b3b7 Make functors know their own width. 2005-06-17 03:46:52 +00:00
steve 739a1839ed Do sign extension of structuran nets. 2005-05-24 01:44:27 +00:00
steve 7dd0d255a6 Add support for variable part select. 2005-05-08 23:40:14 +00:00
steve 365cfedd55 Update DFF support to new data flow. 2005-04-24 23:44:01 +00:00
steve 65c7ec00e7 Rework NetRamDq and IVL_LPM_RAM nodes. 2005-04-06 05:29:08 +00:00
steve d62661257a Generate the right coes for unconnected UDP port. 2005-04-04 05:29:53 +00:00
steve ca488dff4e Handle LPM shifts. 2005-03-19 06:23:49 +00:00
steve 53da6e9a33 Add support for LPM_UFUNC user defined functions. 2005-03-18 02:56:03 +00:00
steve 1c5b4881d7 Handle case inequality in netlists. 2005-03-09 05:52:03 +00:00
steve 53af2949b4 Generate code for new form of memory ports. 2005-03-09 04:53:40 +00:00
steve 1d7235b4f1 Replace supply nets with wires connected to pullup/down supply devices. 2005-02-13 01:15:07 +00:00
steve d4eb4d38bc Implement a-b muxes as vector devices 2005-02-12 22:54:29 +00:00
steve eca4f4fa97 Draw C4 and C8 constants to account for strength. 2005-02-12 06:25:15 +00:00
steve 1979fca239 Get the C4 width right for undriven nexa. 2005-02-10 04:55:45 +00:00
steve ee5bb5fcaf Add the NetRepeat node, and code generator support. 2005-02-08 00:12:36 +00:00
steve e74127e1fc Support .concat with arbitrary input counts. 2005-02-04 05:13:57 +00:00
steve 97f83ffbe3 laborate reduction gates into LPM_RED_ nodes. 2005-02-03 04:56:20 +00:00
steve a4710f375e LPM_CMP_NE/EQ are vectored devices. 2005-01-22 16:22:13 +00:00
steve e28636776a Change case compare from logic to an LPM node. 2005-01-22 01:06:55 +00:00
steve bf6a5d0f50 Implement LPM_COMPARE nodes as two-input vector functors. 2005-01-16 04:20:32 +00:00
steve fcaaec0464 More robust input code generation for LPM_ADD. 2005-01-12 05:31:50 +00:00
steve 8c18c9152d More complete drawing of concat inputs. 2005-01-12 03:16:35 +00:00
steve 399dfe5c44 Handle concatenations with up to 16 inputs. 2005-01-10 01:42:59 +00:00
steve 9e94afe399 Use PartSelect/PV and VP to handle part selects through ports. 2005-01-09 20:16:00 +00:00
steve 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
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 965d928430 More carefull about eliding bufzs that carry strength. 2004-09-25 21:04:25 +00:00
steve 5e627c9adc Compile cleanup of C code. 2004-09-10 23:13:05 +00:00
steve 3dbc07f34d Implement signed divide and signed right shift in nets. 2004-06-30 02:16:26 +00:00
steve b043445c80 Generate .cmp/eq nodes instead of sea of gates. 2004-06-16 23:33:42 +00:00
steve 59ac435c71 Fix various unsigned compare warnings. 2003-12-19 01:27:10 +00:00
steve a461a76bd5 Emit .event inputs before the .event statement. 2003-10-09 23:45:03 +00:00
steve 64d795c53a Preserve variable ranges all the way to the vpi. 2003-08-22 23:14:26 +00:00
steve d653a7e88d Add support for triand and trior. 2003-07-30 01:13:28 +00:00
steve 8cfef65bd8 Implement acc_fetch_defname and its infrastructure in vvp. 2003-05-29 02:21:45 +00:00
steve 3bd08e6212 Allow primitives to hvae unconnected input ports. 2003-05-13 01:56:15 +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 f354c43941 Use hash code for scope labels. 2003-03-25 02:15:48 +00:00
steve 8188e8f3bf Use %p name for all LPM functors. 2003-03-13 06:07:11 +00:00
steve 1222153cdf Keep parameter constants for the ivl_target API. 2003-03-10 23:40:53 +00:00
steve 0bf901e9bb Use number for event labels. 2003-03-06 01:17:46 +00:00
steve 17ec5d7891 Use numbers for functor labels. 2003-03-06 00:27:09 +00:00
steve 76a77fdd36 Printed nexus names need not use ivl_nexus_name. 2003-03-03 23:05:49 +00:00
steve 679c9c5bfe Only give scope basename to .scope directives. 2003-03-03 01:48:41 +00:00