Commit Graph

343 Commits

Author SHA1 Message Date
steve d8a456bd67 The indexed set can write a vector, not just a bit. 2005-03-22 05:18:34 +00:00
steve ca488dff4e Handle LPM shifts. 2005-03-19 06:23:49 +00:00
steve 23925b636e vvp.conf files are generated. 2005-03-18 02:57:23 +00:00
steve 53da6e9a33 Add support for LPM_UFUNC user defined functions. 2005-03-18 02:56:03 +00:00
steve f556452403 Handle function/task port vectors. 2005-03-12 23:45:33 +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 8e135a1020 Non blocking assign to memory words. 2005-03-06 17:07:48 +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 2fcaac4060 Support constant part select writes to l-values, and large part select reads from signals. 2005-02-15 07:12:55 +00:00
steve 4051f7d986 Handle bitmux lvalues for constant r-values. 2005-02-14 05:00:11 +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 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 7250337941 Integrate fixes from 0.8 branch. 2005-01-28 19:39:03 +00:00
steve 6be34bba4d Special handling of constant shift 0. 2005-01-28 05:37:48 +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 edeb9d8eca Part selects are done in the compiler, not here. 2005-01-24 05:08:02 +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 e11ac0b1d8 Use %set/v to trigger events. 2004-12-18 18:53:26 +00:00
steve 59bac26f4f Implement release functionality. 2004-12-17 04:46:40 +00:00
steve ffedf32476 cassign and deassign handle concatenated l-values. 2004-12-11 05:43:30 +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 e827f8f8c1 Cleanup and factoring of autoconf. 2004-09-27 22:34:10 +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 a8ee786036 Relaxed width constraint on pad_expression output. 2004-09-10 00:14:31 +00:00
steve 491df9c327 Watch out for real compared to constant. Handle as real. 2004-06-30 03:07:32 +00:00
steve 3dbc07f34d Implement signed divide and signed right shift in nets. 2004-06-30 02:16:26 +00:00
steve 9ba1177a4d Generate signed modulus if appropriate. 2004-06-19 16:17:37 +00:00
steve b043445c80 Generate .cmp/eq nodes instead of sea of gates. 2004-06-16 23:33:42 +00:00
steve 896f1b0de1 Generate code for nb assign to reals. 2004-05-19 03:25:42 +00:00
steve 081a6a4088 Cleanup configure detection of win32. 2004-02-15 03:17:36 +00:00
steve 8188c4c690 Makefile cleanup. 2004-02-10 19:25:00 +00:00
steve a436bfc711 Include from current directory. 2004-01-28 23:54:10 +00:00
steve c2ab27541f Make sure I get ivl_target.h from this source. 2004-01-26 23:31:57 +00:00