Commit Graph

1039 Commits

Author SHA1 Message Date
Eddie Hung a6fec9fe60 abc9_ops: use TimingInfo for -prep_{lut,box} too 2020-02-27 10:17:29 -08:00
Eddie Hung 3ea5506f81 abc9_ops: use TimingInfo for -prep_{lut,box} too 2020-02-27 10:17:29 -08:00
Eddie Hung cda4acb544 abc9_ops: add and use new TimingInfo struct 2020-02-27 10:17:29 -08:00
Eddie Hung e22fee6cdd abc9_ops: ignore (* abc9_flop *) if not '-dff' 2020-02-27 10:17:29 -08:00
Eddie Hung 7c92b6852f abc9_ops: sort LUT delays to be ascending 2020-02-27 10:17:29 -08:00
Eddie Hung 7317521c6f abc9_ops: output LUT area 2020-02-27 10:17:29 -08:00
Eddie Hung 0ed550d83c abc9_ops: cope with T_LIMIT{,2}_{MIN,TYP,MAX} and auto-gen small LUTs 2020-02-27 10:17:29 -08:00
Eddie Hung 12d70ca8fb xilinx: improve specify functionality 2020-02-27 10:17:29 -08:00
Eddie Hung 577545488a xilinx: use specify blocks in place of abc9_{arrival,required} 2020-02-27 10:17:29 -08:00
Eddie Hung 0e7c55e2a7 Auto-generate .box/.lut files from specify blocks 2020-02-27 10:17:29 -08:00
Eddie Hung 3d6603792d abc9_ops: assert on $specify2 properties 2020-02-27 10:17:29 -08:00
Eddie Hung 74f49b1f55 abc9_ops: -prep_box, to be called once 2020-02-27 10:17:29 -08:00
Eddie Hung 5643c1b8c5 abc9_ops: -prep_lut and -write_lut to auto-generate LUT library 2020-02-27 10:17:29 -08:00
Claire Wolf ab8826ae36
Merge pull request #1709 from rqou/coolrunner2_counter
Improve CoolRunner-II optimization by using extract_counter pass
2020-02-27 19:05:56 +01:00
Alberto Gonzalez 750e7a9a54
Closes #1714. Fix make failure when NDEBUG=1. 2020-02-22 06:29:11 +00:00
R. Ou fec7dc5c9e extract_counter: Implement extracting up counters 2020-02-17 03:08:52 -08:00
R. Ou 940bab6841 extract_counter: Add support for inverted clock enable 2020-02-17 03:08:52 -08:00
R. Ou 5fc180ed2d extract_counter: Fix clock enable 2020-02-17 03:08:52 -08:00
R. Ou 12fa4a3121 extract_counter: Fix outputting count to module port 2020-02-17 03:08:52 -08:00
R. Ou 508f1ff6a1 extract_counter: Allow forbidding async reset 2020-02-17 03:08:52 -08:00
R. Ou 7b922c0d89 extract_counter: Refactor out extraction settings into struct 2020-02-17 03:08:52 -08:00
Eddie Hung f9f86fd758 Revert "abc9: fix abc9_arrival for flops"
This reverts commit f7c0dbecee.
2020-02-14 16:08:04 -08:00
Eddie Hung 0cf7598cd6
Merge pull request #1700 from YosysHQ/eddie/abc9_fixes
Use (* abc9_init *) attribute, fix use of abc9_arrival for flops
2020-02-13 17:32:54 -08:00
Eddie Hung 3d2a2e8799 iopadmap: fixes as suggested by @mwkmwkmwk 2020-02-13 14:57:06 -08:00
Eddie Hung f7c0dbecee abc9: fix abc9_arrival for flops 2020-02-13 12:34:09 -08:00
Eddie Hung 00d41905df abc9: deprecate abc9_ff.init wire for (* abc9_init *) attr 2020-02-13 12:33:58 -08:00
Eddie Hung ebb11bcea4 iopadmap: move \init attributes from outpad output to its input 2020-02-13 12:05:14 -08:00
Eddie Hung c244b27b6d abc9: cleanup 2020-02-10 10:17:23 -08:00
Eddie Hung e6bb7b0782 Fix misc.abc9.abc9_abc9_luts 2020-02-07 08:27:45 -08:00
Eddie Hung 0b308c6835 abc9_ops: -reintegrate to use derived_type for box_ports 2020-02-05 14:46:48 -08:00
Eddie Hung 0671ae7d79
Merge pull request #1661 from YosysHQ/eddie/abc9_required
abc9: add support for required times
2020-02-05 18:59:40 +01:00
Gabriel Somlo 8106c3d31b abc9: restore ability to use ABCEXTERNAL
Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
2020-01-30 15:12:43 -05:00
N. Engelhardt 086c133ea5
Merge pull request #1573 from YosysHQ/eddie/xilinx_tristate
synth_xilinx: error out if tristate without '-iopad'
2020-01-28 17:24:54 +01:00
Eddie Hung 21ce1b37fb abc9_ops: -check for negative arrival/required times 2020-01-27 14:22:46 -08:00
Eddie Hung f2576c096c Merge branch 'eddie/abc9_refactor' into eddie/abc9_required 2020-01-27 12:29:28 -08:00
Eddie Hung 9009b76a69 abc9_ops: add comments 2020-01-27 11:18:21 -08:00
Eddie Hung dbf351390e abc9: -reintegrate recover type from existing cell, check against boxid 2020-01-23 22:45:34 -08:00
Eddie Hung 245873d42d abc9: warning message if no modules selected 2020-01-23 19:08:51 -08:00
Eddie Hung f180dba753 abc9_ops: -prep_xaiger to skip (* keep *) cells 2020-01-23 18:56:06 -08:00
Eddie Hung 1d4314d888 abc9_ops -prep_dff: insert async s/r mux in holes when replacing $_DFF_* 2020-01-23 14:58:56 -08:00
Eddie Hung af0e7637a2 alumacc: undo accidental commit 2020-01-22 20:54:03 -08:00
Eddie Hung 8eb5bb258c Merge remote-tracking branch 'origin/eddie/abc9_fixes' into eddie/abc9_refactor 2020-01-22 12:30:14 -08:00
Eddie Hung a94b41011d abc9: error out if flip-flop init is 1'b1 for '-dff'
Due to ABC sequential synthesis restriction
2020-01-22 10:08:48 -08:00
Eddie Hung 3b44b53e94 abc9: fix scratchpad entry abc9.verify 2020-01-22 09:36:54 -08:00
Eddie Hung d4e188299b abc9: add some log_{push,pop}() as per @nakengelhardt 2020-01-17 12:00:14 -08:00
Eddie Hung 5a63c19747 abc9_ops: -write_box is empty, output a dummy box to prevent ABC error 2020-01-15 13:14:48 -08:00
Eddie Hung 485e08e436 abc9_ops: cope with (* abc9_flop *) in place of (* abc9_box_id *) 2020-01-14 16:33:41 -08:00
Eddie Hung f60e071e1c abc9_ops: -check to check abc9_{arrival,required} 2020-01-14 15:24:44 -08:00
Eddie Hung 1c88a6c240 abc9_ops: implement a requireds_cache 2020-01-14 15:20:04 -08:00
Eddie Hung 0e4285ca0d abc9_ops: generate flop box ids, add abc9_required to FD* cells 2020-01-14 15:05:49 -08:00
Eddie Hung 588a713b54 Merge remote-tracking branch 'origin/eddie/abc9_refactor' into eddie/abc9_required 2020-01-14 14:28:07 -08:00
Eddie Hung 4656f202c6 abc9_ops: -reintegrate to not trim box padding anymore 2020-01-14 14:27:29 -08:00
Eddie Hung b951ca9e1c abc9_ops: fix -reintegrate handling of $__ABC9_DELAY 2020-01-14 14:06:02 -08:00
Eddie Hung ec95fbb273 abc9_ops: -prep_times -> -prep_delays; add doc 2020-01-14 13:21:58 -08:00
Eddie Hung 593897ffc0 abc9_ops: cleanup 2020-01-14 13:13:15 -08:00
Eddie Hung 300003cb78 abc9_ops: discard $__ABC9_DELAY boxes 2020-01-14 13:09:54 -08:00
Eddie Hung 915e7dde73 Merge remote-tracking branch 'origin/eddie/abc9_refactor' into eddie/abc9_required 2020-01-14 12:57:56 -08:00
Eddie Hung 654247abe9 abc9_ops/write_xaiger: update doc 2020-01-14 12:40:36 -08:00
Eddie Hung 468386d67d abc9_ops: -prep_holes -> -prep_xaiger, move padding to write_xaiger 2020-01-14 12:25:45 -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 531fddf797 abc9_ops: -break_scc -> -mark_scc using (* keep *), remove -unbreak_scc 2020-01-13 23:42:27 -08:00
Eddie Hung b678b15c6d abc9_ops: ignore inouts of all cell outputs for topo ordering 2020-01-13 23:33:37 -08:00
Eddie Hung 2c65e1abac abc9: break SCC by setting (* keep *) on output wires 2020-01-13 21:45:27 -08:00
Eddie Hung a2c4d98da7 abc9: add -run option 2020-01-13 19:22:23 -08:00
Eddie Hung a6d4ea7463 abc9: respect (* keep *) on cells 2020-01-13 19:21:11 -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 808b388e34 abc9: log which module is being operated on 2020-01-13 09:43:57 -08:00
Eddie Hung 9f3cb981d7 Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor 2020-01-13 09:22:42 -08:00
Eddie Hung f9aae90e7a Merge remote-tracking branch 'origin/eddie/abc9_refactor' into eddie/abc9_required 2020-01-12 15:19:41 -08:00
Eddie Hung 295e241c07 cleanup 2020-01-11 17:28:24 -08:00
Eddie Hung 79db12f238 Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor 2020-01-11 17:26:25 -08:00
Eddie Hung 556ed0e18a MIssed this merge conflict 2020-01-11 17:05:30 -08:00
Eddie Hung c063436eea Merge remote-tracking branch 'origin/master' into eddie/abc9_scratchpad 2020-01-11 17:02:20 -08:00
Eddie Hung 11128dccb5 Merge branch 'eddie/abc9_refactor' of github.com:YosysHQ/yosys into eddie/abc9_refactor 2020-01-11 13:56:41 -08:00
Eddie Hung c820682314 abc9: fix help message, found by @nakengelhardt 2020-01-11 12:11:35 -08:00
Eddie Hung 784fec93c9 abc9: cleanup 2020-01-11 08:42:58 -08:00
Eddie Hung 45d9caf3f9 abc9: remove -nomfs option 2020-01-11 08:08:35 -08:00
Eddie Hung f24de88f38 log_debug() for abc9_{arrival,required} times 2020-01-10 17:13:27 -08:00
Eddie Hung ed2aeb498e Copy-pasta 2020-01-10 15:09:42 -08:00
Eddie Hung 291530c59f abc9: add abc9.verify and abc9.debug options 2020-01-10 15:04:13 -08:00
Eddie Hung 475d983676 abc9_ops -prep_times: generate flop boxes from abc9_required attr 2020-01-10 14:49:52 -08:00
Eddie Hung e0af812180 abc9_ops -prep_times: update comment 2020-01-10 12:38:49 -08:00
Eddie Hung b2259a9201 Add abc9_ops -check, -prep_times, -write_box for required times 2020-01-10 11:45:41 -08:00
Eddie Hung 1f7893bd8c abc9: fix memory leak 2020-01-10 10:46:06 -08:00
Eddie Hung d1f8371481 abc9: fix typos 2020-01-10 10:00:09 -08:00
Eddie Hung e378902f93 Tune abc9.script.flow 2020-01-09 18:16:58 -08:00
Eddie Hung 8b6309747b Add '-v' to &if for abc9.script.default.fast 2020-01-09 17:49:56 -08:00
Eddie Hung 32946a402d abc9: start post-fix with semicolon 2020-01-09 17:35:13 -08:00
Eddie Hung ca70f96503 abc9.script.* constpad entries to start with '+' 2020-01-09 17:17:47 -08:00
Eddie Hung ef3e84aac9 Revert "abc9: if -script value is a file, then source it, otherwise commands"
This reverts commit 0696b7bc9e.
2020-01-09 17:11:09 -08:00
Eddie Hung 67c9c41f7e Move abc9.* constpad entries to Abc9Pass::on_register() 2020-01-09 17:10:54 -08:00
Eddie Hung 5e280a3b59 abc9_exe: -box to not require -lut 2020-01-09 14:04:10 -08:00
Eddie Hung 4e396ee7a3 abc9_ops: fix reintegration by removing optimised-away boxes 2020-01-09 11:21:03 -08:00
Eddie Hung 589ffead5c scratchpad entry abc9.if.R to &if -R 2020-01-08 12:13:06 -08:00
Eddie Hung 0696b7bc9e abc9: if -script value is a file, then source it, otherwise commands 2020-01-08 12:11:55 -08:00
Eddie Hung 050f03f15b abc9: add time as last script command 2020-01-08 10:55:44 -08:00
Eddie Hung e230fd8afe Fix {C} substitution 2020-01-08 10:52:08 -08:00
Eddie Hung a63e2508fc Add RTLIL::constpad, init by yosys_setup(); use for abc9 2020-01-08 10:52:08 -08:00
Eddie Hung 88f14b8bca Cleanup 2020-01-08 10:02:45 -08:00
Eddie Hung 8a47e6ddfd Fix abc9 help, add labels 2020-01-08 10:00:50 -08:00