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Author SHA1 Message Date
Eddie Hung c997a77014 Ignore 'whitebox' attr in flatten with "-wb" option 2019-04-18 10:19:45 -07:00
Eddie Hung 9278192efe Also update Makefile.inc 2019-04-18 09:58:34 -07:00
Eddie Hung 7b6ab937c1 Make SB_LUT4 a blackbox 2019-04-18 09:05:22 -07:00
Eddie Hung 8024f41897 Fix rename 2019-04-18 09:04:34 -07:00
Eddie Hung ed5e75ed7d Rename to abc_*.{box,lut} 2019-04-18 09:02:58 -07:00
Eddie Hung 8fe0a961b3 Merge remote-tracking branch 'origin/clifford/whitebox' into xaig 2019-04-18 09:00:06 -07:00
Clifford Wolf f4abc21d8a Add "whitebox" attribute, add "read_verilog -wb" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-18 17:45:47 +02:00
Eddie Hung a20ed260e1 Skip if abc_box_id earlier 2019-04-17 16:36:03 -07:00
Eddie Hung 709f76c107 Remove use of abc_box_id in stat 2019-04-17 16:35:27 -07:00
Eddie Hung 23cd2e5de0 Fix $anyseq warning and cleanup 2019-04-17 16:03:29 -07:00
Eddie Hung 8fd455c910 Update Makefile.inc too 2019-04-17 15:19:48 -07:00
Eddie Hung c795e14d25 Reduce to three devices: hx, lp, u 2019-04-17 15:19:02 -07:00
Eddie Hung abcd3103ff Do not print slack histogram 2019-04-17 15:11:14 -07:00
Eddie Hung 5c0853fc51 Add up5k timings 2019-04-17 15:10:39 -07:00
Eddie Hung 4b520ae627 Fix grammar 2019-04-17 15:10:22 -07:00
Eddie Hung 3105a8a653 Update error message 2019-04-17 15:07:44 -07:00
Eddie Hung 6f3e5297db Add "-device" argument to synth_ice40 2019-04-17 15:04:46 -07:00
Eddie Hung 671cca59a9 Missing abc_flop_q attribute on SPRAM 2019-04-17 14:44:08 -07:00
Eddie Hung 1ec5f18346 Cope with inout ports 2019-04-17 14:43:45 -07:00
Eddie Hung 437fec0d88 Map to SB_LUT4 from fastest input first 2019-04-17 13:01:17 -07:00
Eddie Hung fd89c1056e Working ABC9 script 2019-04-17 12:33:32 -07:00
Eddie Hung 2b860809e9 Stop topological sort at abc_flop_q 2019-04-17 12:28:19 -07:00
Eddie Hung 58847df1b9 Mark seq output ports with "abc_flop_q" attr 2019-04-17 12:27:45 -07:00
Eddie Hung 1eade06671 Also update Makefile.inc 2019-04-17 12:27:02 -07:00
Eddie Hung 4fb9ccfcd8 synth_ice40 to use renamed files 2019-04-17 12:22:03 -07:00
Eddie Hung 42c33db22c Rename to abc.* 2019-04-17 12:15:34 -07:00
Eddie Hung c1ebe51a75 Revert "Try using an ICE40_CARRY_LUT primitive to avoid ABC issues" 
This reverts commit a7632ab332.
 2019-04-17 11:10:20 -07:00
Eddie Hung a7632ab332 Try using an ICE40_CARRY_LUT primitive to avoid ABC issues 2019-04-17 11:10:04 -07:00
Eddie Hung d59185f1d6 Remove init* from xaiger, also topo-sort cells for box flow 2019-04-17 11:08:42 -07:00
Eddie Hung 116176e151 Merge remote-tracking branch 'origin/master' into xaig 2019-04-17 11:01:15 -07:00
Eddie Hung e1b550d203 Ignore a/i/o/h XAIGER extensions 2019-04-17 10:55:23 -07:00
Eddie Hung 17fb6c3522 Fix spacing 2019-04-17 08:40:50 -07:00
Clifford Wolf ea8ac0aaad Update to ABC d1b6413 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-17 13:51:34 +02:00
Eddie Hung 5c134980c4 Optimise 2019-04-16 21:05:44 -07:00
Eddie Hung 743c164eee Add SB_LUT4 to box library 2019-04-16 17:34:11 -07:00
Eddie Hung 7980118d74 Add ice40 box files 2019-04-16 16:39:30 -07:00
Eddie Hung ae2653c50f abc9 to output some more info 2019-04-16 16:39:16 -07:00
Eddie Hung e7a8955818 CIs before PIs; also sort each cell's connections before iterating 2019-04-16 16:37:47 -07:00
Eddie Hung b015ed48f7 Merge remote-tracking branch 'origin/master' into xaig 2019-04-16 15:04:20 -07:00
Eddie Hung 55a3638c71 Port from xc7mux branch 2019-04-16 15:01:45 -07:00
Eddie Hung 0c8a839f13 Re-enable partsel.v test 2019-04-16 13:10:35 -07:00
Eddie Hung afcb86c3d1 abc9 to call "setundef -zero" behaving as for abc 2019-04-16 13:10:13 -07:00
Eddie Hung 2df7d97b72
Merge pull request #939 from YosysHQ/revert895 
Revert #895 (mux-to-shiftx optimisation)
 2019-04-16 11:59:21 -07:00
Eddie Hung 4da4a6da2f Revert #895 2019-04-16 11:07:51 -07:00
Eddie Hung 0391499e46 Merge remote-tracking branch 'origin/master' into xaig 2019-04-15 21:56:45 -07:00
Eddie Hung dca45c0888
Merge pull request #937 from YosysHQ/revert-932-eddie/fixdlatch 
Revert "Recognise default entry in case even if all cases covered (fix for #931)"
 2019-04-15 18:39:20 -07:00
Eddie Hung b3378745fd
Revert "Recognise default entry in case even if all cases covered (fix for #931)" 2019-04-15 17:52:45 -07:00
Eddie Hung 18a4045858
Merge pull request #936 from YosysHQ/README-fix-quotes 
README: fix some incorrect quoting
 2019-04-15 12:22:05 -07:00
whitequark 6323e73cc9
README: fix some incorrect quoting. 2019-04-15 14:29:46 +00:00
Eddie Hung fecafb2207 Forgot backslashes 2019-04-12 18:22:44 -07:00