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1011 Commits

Author SHA1 Message Date
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
Eddie Hung dc3b21c1c0 abc9_ops -reintegrate: process box connections 2020-01-07 09:48:57 -08:00
Eddie Hung 6e12ba218b Fix tabs and cleanup 2020-01-07 09:32:58 -08:00
Eddie Hung 5d9050a955 abc_exe: move 'count_outputs' check to abc 2020-01-07 08:00:32 -08:00
Eddie Hung cf3a13746d Add abc9_ops -reintegrate; moved out from now abc9_exe 2020-01-06 15:52:59 -08:00
Eddie Hung 46ed507b93 abc9_map: drop padding in box connections 2020-01-06 15:14:54 -08:00
Eddie Hung 1e2ab19f42 Merge remote-tracking branch 'origin/xaig_dff' into eddie/abc9_refactor 2020-01-06 15:05:08 -08:00
Eddie Hung 98ee8c14df Merge remote-tracking branch 'origin/master' into xaig_dff 2020-01-06 15:02:44 -08:00
Eddie Hung aa58472a29 Revert "write_xaiger to pad, not abc9_ops -prep_holes" 
This reverts commit b5f60e055d.
 2020-01-06 13:34:45 -08:00
Eddie Hung 2bf442ca01 Cleanup 2020-01-06 13:02:04 -08:00
Eddie Hung 36ae2e52e4 Fix bad merge 2020-01-06 12:28:58 -08:00
Eddie Hung 6728a62d92 abc9: uncomment nothing to map message 2020-01-06 12:21:50 -08:00
Eddie Hung 921ff0f5e3 Merge remote-tracking branch 'origin/xaig_dff' into eddie/abc9_refactor 2020-01-06 12:04:08 -08:00
Eddie Hung 64ace4b0dc Fixes 2020-01-06 11:53:48 -08:00
Eddie Hung d152fe961f Fixes 2020-01-06 11:50:55 -08:00
Eddie Hung 275e937fc1 abc9: remove -markgroups option, since operates on fully selected mod 2020-01-06 10:43:21 -08:00
Eddie Hung 1cf974ff40 abc9: cleanup 2020-01-06 10:26:49 -08:00
N. Engelhardt fcc1c14adc error if multiple -g options are given for abc 2020-01-06 19:10:13 +01:00
Eddie Hung f576721a37 Add abc9.dff scratchpad option 2020-01-06 09:46:02 -08:00
Eddie Hung 45f87bb8ad Merge remote-tracking branch 'origin/master' into xaig_dff 2020-01-06 09:44:17 -08:00
N. Engelhardt 7764b62d23 check scratchpad for arguments in abc pass too 2020-01-06 10:46:44 +01:00
N. Engelhardt b376548fb9 inherit default values when checking scratchpad for arguments 2020-01-06 10:46:10 +01:00
Eddie Hung b5f60e055d write_xaiger to pad, not abc9_ops -prep_holes 2020-01-05 10:20:24 -08:00
Eddie Hung 8293a3fe74 Cleanup 2020-01-04 09:30:48 -08:00
Eddie Hung 6556a1347a Fix when -dff not given 2020-01-04 09:17:01 -08:00
Eddie Hung 930f03e883 Call -prep_holes before aigmap; fix topo ordering 2020-01-03 15:38:18 -08:00
Eddie Hung a819656972 WIP 2020-01-03 14:59:55 -08:00
Eddie Hung 559f3379e8 Preserve topo ordering from -prep_holes to write_xaiger 2020-01-03 14:37:58 -08:00
Eddie Hung bb70915fb8 WIP 2020-01-03 13:21:56 -08:00
Eddie Hung e1f494ab1d WIP 2020-01-03 13:08:52 -08:00
N. Engelhardt b2ad781b07 share codepath for scratchpad argument handling with command arguments 2020-01-03 14:11:41 +01:00
N. Engelhardt 341fd872b5 Merge branch 'master' of https://github.com/YosysHQ/yosys into abc_scratchpad_script 2020-01-03 12:28:48 +01:00
Eddie Hung a050f9c808 Remove a few log_{push,pop}() 2020-01-02 16:14:04 -08:00
Eddie Hung 4eaf415052 aigmap everything 2020-01-02 16:13:44 -08:00
Eddie Hung 7fe268fcdb Move scc operations out of inner loop 2020-01-02 16:00:26 -08:00
Eddie Hung 222e5e58ad Cleanup 2020-01-02 15:58:45 -08:00
Eddie Hung c28bea0382 Merge remote-tracking branch 'origin/xaig_dff' into eddie/abc9_refactor 2020-01-02 15:57:35 -08:00
Eddie Hung 5f97086302 Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor 2020-01-02 15:14:12 -08:00
Eddie Hung b454735bea Merge remote-tracking branch 'origin/master' into xaig_dff 2020-01-02 12:44:06 -08:00
Eddie Hung ca42af56a4 Update doc 2020-01-02 12:41:57 -08:00
Eddie Hung 8e507bd807 abc9 -keepff -> -dff; refactor dff operations 2020-01-02 12:36:54 -08:00
Eddie Hung d6242be802
Merge pull request #1601 from YosysHQ/eddie/synth_retime 
"abc -dff" to no longer retime by default
 2020-01-02 08:46:24 -08:00
Eddie Hung 6dc63e84ef Cleanup abc9, update doc for -keepff option 2020-01-01 08:34:57 -08:00
Eddie Hung c40b1aae42 Restore abc9 -keepff 2020-01-01 08:34:43 -08:00
Eddie Hung ac808c5e2a attributes.count() -> get_bool_attribute() 2020-01-01 08:33:32 -08:00
Miodrag Milanovic e0c879684f take skip wire bits into account 2020-01-01 16:13:14 +01:00
Eddie Hung 96db05aaef parse_xaiger to not take box_lookup 2019-12-31 17:06:03 -08:00
Eddie Hung cac7f5d82e Do not re-order carry chain ports, just precompute iteration order 2019-12-31 16:12:40 -08:00
Eddie Hung dacdc6cc94 Remove abc9 -clk option 2019-12-30 22:59:14 -08:00
Eddie Hung f1bf44ae8f abc9_ops -prep_dff cope with lack of holes module 2019-12-30 22:58:39 -08:00
Eddie Hung a367f703ea Rename struct 2019-12-30 22:56:19 -08:00
Eddie Hung fad99c2ec7 Merge remote-tracking branch 'origin/xaig_dff' into eddie/abc9_refactor 2019-12-30 20:14:24 -08:00
Eddie Hung b42b64e8ed Move Pass::call() out of abc9_ops into abc9 2019-12-30 19:23:54 -08:00
Eddie Hung 52f649dcfd Use function arg 2019-12-30 18:47:06 -08:00
Eddie Hung 0317a2b476 holes_module to be whitebox 2019-12-30 18:46:22 -08:00
Eddie Hung b50de28c04 Add abc9_ops -prep_holes 2019-12-30 18:00:49 -08:00
Eddie Hung 16c4ec7eda Add abc9_ops -prep_dff 2019-12-30 16:36:33 -08:00
Eddie Hung 88b9c8d46d Restore count_outputs, move process check to abc 2019-12-30 16:29:08 -08:00
Eddie Hung dbffbeef5c Fix struct name 2019-12-30 16:21:20 -08:00
Eddie Hung 7649ec72c9 Merge remote-tracking branch 'origin/xaig_dff' into eddie/abc9_refactor 2019-12-30 16:20:58 -08:00
Eddie Hung 4c3f517425 Remove delay targets doc 2019-12-30 16:11:42 -08:00
Eddie Hung 658f424d7d Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor 2019-12-30 16:01:38 -08:00
Eddie Hung 0735572934 write_xaiger to use scratchpad for stats; cleanup abc9 2019-12-30 15:35:33 -08:00
Eddie Hung 22fe931c86 Grammar 2019-12-30 15:07:15 -08:00
Eddie Hung 405e974fe5 Merge remote-tracking branch 'origin/master' into xaig_dff 2019-12-30 14:31:42 -08:00
Eddie Hung d7ada66497 Add "synth_xilinx -dff" option, cleanup abc9 2019-12-30 14:13:16 -08:00
Eddie Hung 566d9fb77f Revert "ABC to call retime all the time" 
This reverts commit 9aa94370a5.
 2019-12-30 13:28:29 -08:00
Eddie Hung 52a27700e2 Grammar 2019-12-30 12:26:39 -08:00
Eddie Hung f348ffa44d abc9_techmap -> _map; called from abc9 script pass along with abc9_ops 2019-12-28 05:07:46 -08:00
Eddie Hung ec25394808 Rename abc9.cc -> abc9_techmap.cc 2019-12-28 03:16:28 -08:00
Marcin Kościelnicki a24596def3 iopadmap: Emit tristate buffers with const OE for some edge cases. 2019-12-25 17:37:58 +01:00
Eddie Hung 509070f82f Disable clock domain partitioning in Yosys pass, let ABC do it 2019-12-23 08:36:20 -08:00
Eddie Hung 1ea1e8e54f Merge remote-tracking branch 'origin/master' into xaig_dff 2019-12-20 13:56:13 -08:00
Eddie Hung 979bf36fb0 Split into $__ABC9_ASYNC[01], do not add cell->type to clkdomain_t 2019-12-19 11:23:41 -08:00
Eddie Hung 3b559de6e9 Interpret "abc9 -lut" as lut string only if [0-9:] 2019-12-18 12:21:12 -08:00
Eddie Hung c9c77a90b3 Remove &verify -s 2019-12-17 16:11:54 -08:00
Eddie Hung b1b99e421e Use pool<> instead of std::set<> to preserver ordering 2019-12-17 16:10:40 -08:00
N. Engelhardt c8bc1793a4 check scratchpad variable abc9.scriptfile 2019-12-17 19:39:55 +01:00
Eddie Hung d9bf7061cd Put $__ABC9_{FF_,ASYNC} into same clock domain as abc9_flop 2019-12-16 16:49:48 -08:00
N. Engelhardt 91f427d719 check scratchpad variables for custom abc scripts 2019-12-13 12:54:52 +01:00
Eddie Hung abf99d4dae tribuf: set scratchpad boolean 'tribuf.added_something' 2019-12-12 14:32:29 -08:00
Eddie Hung a46a7e8a67 Merge remote-tracking branch 'origin/master' into xaig_dff 2019-12-06 23:22:52 -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 fce527f4f7 Fix abc9 re-integration, remove abc9_control_wire, use cell->type as 
as part of clock domain for mergeability class
 2019-12-06 16:20:18 -08:00
Eddie Hung 01a3cc29ba abc9 to do clock partitioning again 2019-12-05 17:26:22 -08:00
Marcin Kościelnicki 2abe38e73e
iopadmap: Refactor and fix tristate buffer mapping. (#1527) 
The previous code for rerouting wires when inserting tristate buffers
was overcomplicated and didn't handle all cases correctly (in
particular, only cell connections were rewired — internal connections
were not).
 2019-12-04 08:44:08 +01:00
Eddie Hung d66d06b91d Add assertion 2019-12-03 19:21:42 -08:00
Eddie Hung a181ff66d3 Add abc9_init wire, attach to abc9_flop cell 2019-12-03 18:47:09 -08:00
Eddie Hung 6398b7c17c Cleanup 2019-12-01 23:43:28 -08:00
David Shah e9ce4e658b abc9: Fix breaking of SCCs 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-01 20:44:56 +00:00
Eddie Hung 6831510f5b Fix debug 2019-11-25 12:59:34 -08:00
Eddie Hung d087024caf Merge remote-tracking branch 'origin/master' into xaig_dff 2019-11-25 12:42:09 -08:00
Eddie Hung 180cb39395 abc9 to contain time call 2019-11-25 12:35:57 -08:00
Eddie Hung f50b6422b0 abc9 to no longer to clock partitioning, operate on whole modules only 2019-11-25 12:35:38 -08:00
Marcin Kościelnicki 6cdea425b8 clkbufmap: Add support for inverters in clock path. 2019-11-25 20:40:39 +01:00
Eddie Hung bf1167bc64 Conditioning abc9 on POs not accurate due to cells 2019-11-23 10:26:55 -08:00
Eddie Hung 1851f4b488 Merge remote-tracking branch 'origin/eddie/clkpart' into xaig_dff 2019-11-22 23:01:18 -08:00
Eddie Hung 900c806d4e Move clkpart into passes/hierarchy 2019-11-22 17:25:53 -08:00
Eddie Hung bf7d36627e Merge remote-tracking branch 'origin/eddie/clkpart' into xaig_dff 2019-11-22 17:00:35 -08:00
Eddie Hung 95af8f56e4 Only action if there is more than one clock domain 2019-11-22 17:00:11 -08:00
Eddie Hung 00d76f6cc4 Replace TODO 2019-11-22 16:58:08 -08:00
Eddie Hung 698854955c Merge branch 'eddie/clkpart' into xaig_dff 2019-11-22 15:41:48 -08:00
Eddie Hung 84153288bb Brackets 2019-11-22 15:41:34 -08:00
Eddie Hung 3df191cec5 Entry in Makefile.inc 2019-11-22 15:41:23 -08:00
Eddie Hung bd56161775 Merge branch 'eddie/clkpart' into xaig_dff 2019-11-22 15:38:48 -08:00
Eddie Hung 856a3dc98d New 'clkpart' to {,un}partition design according to clock/enable 2019-11-22 15:35:51 -08:00
Eddie Hung c4ec42ac38 When expanding upwards, do not capture $__ABC9_{FF,ASYNC}_ 
Since they should be captured downwards from the owning flop
 2019-11-21 16:17:03 -08:00
Eddie Hung 729c6b93e8 endomain -> ctrldomain 2019-11-20 14:32:01 -08:00
Eddie Hung 09ee96e8c2 Merge remote-tracking branch 'origin/master' into xaig_dff 2019-11-19 15:40:39 -08:00
Marcin Kościelnicki 38e72d6e13 Fix #1496. 2019-11-18 04:16:48 +01:00
whitequark c68722818a flowmap: when doing mincut, ensure source is always in X, not X̅. 
Fixes #1475.
 2019-11-12 00:15:43 +00:00
whitequark eef32195bd flowmap: don't break if that creates a k+2 (and larger) LUT either. 
Fixes #1405.
 2019-11-11 23:13:00 +00:00
Eddie Hung 2cb2116b4c Use "abc9_period" attribute for delay target 2019-10-07 15:03:44 -07:00
Eddie Hung 3879ca1398 Do not require changes to cells_sim.v; try and work out comb model 2019-10-05 22:55:18 -07:00
Eddie Hung a5ac33f230 Merge branch 'master' into eddie/abc_to_abc9 2019-10-04 17:53:20 -07:00
Eddie Hung f0cadb0de8 Fix from merge 2019-10-04 17:52:19 -07:00
Eddie Hung bbc0e06af3 Merge remote-tracking branch 'origin/master' into xaig_dff 2019-10-04 17:39:08 -07:00
Eddie Hung 0acc51c3d8 Add temporary `abc9 -nomfs` and use for `synth_xilinx -abc9` 2019-10-04 17:35:43 -07:00
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 549d6ea467 Merge remote-tracking branch 'origin/master' into xaig_dff 2019-10-03 10:55:23 -07:00
Clifford Wolf 0e05424885
Merge pull request #1422 from YosysHQ/eddie/aigmap_select 
Add -select option to aigmap
 2019-10-03 11:54:04 +02:00
Eddie Hung 265a655ef9 Also rename cells with _TECHMAP_REPLACE_. prefix, as per @cliffordwolf 2019-10-02 12:43:35 -07:00
Eddie Hung edc3780723 techmap wires named _TECHMAP_REPLACE_.<identifier> to create alias 2019-09-30 17:20:12 -07:00
Eddie Hung 1b96d29174 No need to punch ports at all 2019-09-30 17:02:20 -07:00
Eddie Hung 390b960c8c Resolve FIXME on calling proc just once 2019-09-30 16:37:29 -07:00
Eddie Hung e529872b01 Remove need for $currQ port connection 2019-09-30 16:33:40 -07:00
Eddie Hung f2f19df2d4 Add -select option to aigmap 2019-09-30 15:26:29 -07:00