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Code Activity
8617 commits 122 branches 59 tags 72 MiB
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178 commits

Author SHA1 Message Date
Eddie Hung
6d27d43727 Add and use SigSpec::reverse() 2020-01-28 10:37:16 -08:00
Eddie Hung
ce6a690d27 xilinx/ice40/ecp5: undo permuting LUT masks in lut_map 
Now done in read_aiger
 2020-01-27 13:30:27 -08:00
Eddie Hung
c7fbe13db5 read_aiger: set abc9_box_seq attr 2020-01-24 13:11:43 -08:00
Eddie Hung
73526a6f10 read_aiger: also parse abc9_mergeability 2020-01-22 14:21:25 -08:00
Eddie Hung
cd093c00f8 read_aiger: discard LUT inputs with nodeID == 0; not < 2 2020-01-21 11:56:30 -08:00
Eddie Hung
7f728bc116 read_aiger: ignore constant inputs on LUTs 2020-01-21 11:16:50 -08:00
Eddie Hung
03ce2c72bb Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor 2020-01-15 16:42:16 -08:00
Eddie Hung
05c8858a90 read_aiger: $lut prefix in front 2020-01-15 14:31:32 -08:00
Eddie Hung
53a99ade9c Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor 2020-01-14 11:46:56 -08:00
Eddie Hung
f63f76c372 read_aiger: also rename "$0" 2020-01-14 09:01:53 -08:00
Eddie Hung
2c65e1abac abc9: break SCC by setting (* keep *) on output wires 2020-01-13 21:45:27 -08:00
Eddie Hung
ee95fa959a read_aiger: uniquify wires with $aiger<autoidx> prefix 2020-01-13 21:28:27 -08:00
Eddie Hung
766e16b525 read_aiger: make $and/$not/$lut the prefix not suffix 2020-01-13 17:34:37 -08:00
Eddie Hung
d979648b7a read_aiger: more accurate debug message 2020-01-09 10:02:19 -08:00
Eddie Hung
943ea4bf9e read_aiger: do not double-count outputs for flops 2020-01-09 08:55:36 -08:00
Eddie Hung
2ca8c10e7a Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor 2020-01-07 15:43:22 -08:00
Eddie Hung
2ac36031d4 read_aiger: consistency between ascii and binary; also name latches 2020-01-07 13:30:31 -08:00
Eddie Hung
8f5388ea5b read_aiger fixes 2020-01-07 11:59:57 -08:00
Eddie Hung
b94cf0c126 read_aiger: connect identical signals together 2020-01-07 11:43:28 -08:00
Eddie Hung
baba33fbd3 read_aiger: cope with latches and POs with same name 2020-01-07 11:22:48 -08:00
Eddie Hung
738af17a26 read_aiger: default -clk_name to be empty 2020-01-07 11:21:45 -08:00
Eddie Hung
61a2a60595 read_aiger: do not process box connections, work standalone 2020-01-07 09:48:11 -08:00
Eddie Hung
b57f692a9e read_aiger: consistency between ascii and binary 2020-01-07 09:32:34 -08:00
Eddie Hung
83616e7866 read_aiger: add -xaiger option 2020-01-06 12:43:29 -08:00
Eddie Hung
96db05aaef parse_xaiger to not take box_lookup 2019-12-31 17:06:03 -08:00
Eddie Hung
e5ed8e8e21 parse_xaiger to reorder ports too 2019-12-31 16:50:22 -08:00
Eddie Hung
a6fdb9f5c1 aiger frontend to user shorter, $-prefixed, names 2019-12-17 15:50:01 -08:00
Eddie Hung
5f50e4f112 Cleanup xaiger, remove unnecessary complexity with inout 2019-12-17 15:45:26 -08:00
Eddie Hung
0875a07871 read_xaiger to cope with optional '\n' after 'c' 2019-12-17 15:45:26 -08:00
Eddie Hung
c0339bbbf1 Name inputs/outputs of aiger 'i%d' and 'o%d' 2019-12-13 16:21:09 -08:00
Eddie Hung
ab667d3d47 Call abc9 with "&write -n", and parse_xaiger() to cope 2019-12-06 16:35:57 -08:00
Eddie Hung
69d8c1386a Do not connect undriven POs to 1'bx 2019-12-06 16:21:06 -08:00
Eddie Hung
a576747483 Consistent log message, ignore 's' extension 2019-11-20 15:40:46 -08:00
Eddie Hung
7959e9d6b2 Fix merge issues 2019-10-04 17:21:14 -07:00
Eddie Hung
7a45cd5856 Merge remote-tracking branch 'origin/eddie/abc_to_abc9' into xaig_dff 2019-10-04 16:58:55 -07:00
Eddie Hung
aae2b9fd9c Rename abc_* names/attributes to more precisely be abc9_* 2019-10-04 11:04:10 -07:00
Eddie Hung
f9bb335294 Cleanup $currQ from aigerparse 2019-09-30 16:36:42 -07:00
Eddie Hung
8684b58bed Merge remote-tracking branch 'origin/master' into xaig_dff 2019-09-30 12:29:35 -07:00
Miodrag Milanović
0d27ffd4e6
Merge pull request #1416 from YosysHQ/mmicko/frontend_binary_in 
Open aig frontend as binary file
 2019-09-30 17:49:23 +02:00
Eddie Hung
1123c09588 Merge remote-tracking branch 'origin/master' into xaig_dff 2019-09-29 19:39:12 -07:00
Miodrag Milanovic
9e55b234b4 Fix reading aig files on windows 2019-09-29 15:40:37 +02:00
Miodrag Milanovic
3f70c1fd26 Open aig frontend as binary file 2019-09-29 13:22:11 +02:00
Eddie Hung
79b6edb639 Big rework; flop info now mostly in cells_sim.v 2019-09-28 23:48:17 -07:00
Eddie Hung
c340fbfab2 Force $inout.out ports to begin with '$' to indicate internal 2019-09-23 21:58:04 -07:00
Eddie Hung
b66c99ece0
Merge pull request #1355 from YosysHQ/eddie/peepopt_dffmuxext 
peepopt_dffmux -- bit optimisations for word level $dff + (enable/reset) $mux cells
 2019-09-18 12:40:08 -07:00
Eddie Hung
38e73a3788 Merge remote-tracking branch 'origin/eddie/peepopt_dffmuxext' into xc7dsp 2019-09-05 13:01:34 -07:00
Eddie Hung
d3eea82bc2 Revert "parse_xaiger() to do "clean -purge"" 
This reverts commit 5d16bf8316.
 2019-09-04 15:21:39 -07:00
Eddie Hung
c7f1ccbcb0 Merge remote-tracking branch 'origin/master' into xaig_arrival 2019-08-30 12:28:35 -07:00
Eddie Hung
5d16bf8316 parse_xaiger() to do "clean -purge" 2019-08-29 17:24:25 -07:00
Eddie Hung
f1a206ba03 Revert "Remove sequential extension" 
This reverts commit 091bf4a18b.
 2019-08-20 18:17:14 -07:00