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537 Commits

Author SHA1 Message Date
Eddie Hung 0bd2bfa737 Merge remote-tracking branch 'origin/master' into xaig 2019-04-22 18:15:28 -07:00
Eddie Hung 5f30a8795d Tidy up 2019-04-22 17:47:05 -07:00
Eddie Hung d9daf09cf3
Merge pull request #914 from YosysHQ/xc7srl 
synth_xilinx to now infer SRL16E/SRLC32E
 2019-04-22 13:31:30 -07:00
Eddie Hung 4cfef7897f Merge branch 'xaig' into xc7mux 2019-04-22 11:58:59 -07:00
Eddie Hung 4486a98fd5 Merge remote-tracking branch 'origin/xc7srl' into xc7mux 2019-04-22 11:45:49 -07:00
Eddie Hung 4883391b63 Merge remote-tracking branch 'origin/master' into xaig 2019-04-22 11:19:52 -07:00
Clifford Wolf 8ed4a53d99
Merge pull request #951 from YosysHQ/clifford/logdebug 
Add log_debug() framework
 2019-04-22 20:09:51 +02:00
Eddie Hung e300b1922c Merge remote-tracking branch 'origin/master' into xc7srl 2019-04-22 10:36:27 -07:00
Clifford Wolf e158ea2097 Add log_debug() framework 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-22 17:25:52 +02:00
whitequark aeeefc32d8 attrmap: extend -remove to allow removing attributes with any value. 
Currently, `-remove foo` would only remove an attribute `foo = ""`,
which doesn't work on an attribute like `src` that may have any
value. Extend `-remove` to handle both cases. `-remove foo=""` has
the old behavior, and `-remove foo` will remove the attribute with
whatever value it may have, which is still compatible with the old
behavior.
 2019-04-22 14:18:15 +00:00
Eddie Hung d06d4f35c3 Merge remote-tracking branch 'origin/clifford/libwb' into xaig 2019-04-21 18:10:46 -07:00
Clifford Wolf 7b35d57592 Disable blackbox detection in techmap files 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-22 02:07:36 +02:00
Eddie Hung d99422411f Use new pmux2shiftx from #944, remove my old attempt 2019-04-21 14:16:34 -07:00
Eddie Hung 9dc11cd842 Merge remote-tracking branch 'origin/master' into xc7srl 2019-04-20 17:24:06 -07:00
Eddie Hung caec7f9d2c Merge remote-tracking branch 'origin/master' into xaig 2019-04-20 12:23:49 -07:00
Clifford Wolf f84a84e3f1
Merge pull request #943 from YosysHQ/clifford/whitebox 
[WIP] Add "whitebox" attribute, add "read_verilog -wb"
 2019-04-20 20:51:54 +02:00
Eddie Hung b25254020c Merge remote-tracking branch 'origin/pmux2shiftx' into xc7srl 2019-04-20 10:44:01 -07:00
Eddie Hung 13ad19482f Merge remote-tracking branch 'origin' into xc7srl 2019-04-20 10:41:43 -07:00
Clifford Wolf f3ad8d680a Add "techmap -wb", use in formal flows 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-20 11:23:24 +02:00
Clifford Wolf b7445ef387 Check blackbox attribute in techmap/simplemap 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-20 11:10:05 +02:00
Eddie Hung 9dec3d9978 Spelling fixes 2019-04-19 14:00:22 +02:00
Eddie Hung 290a798cec Ignore 'whitebox' attr in flatten with "-wb" option 2019-04-18 10:32:00 -07:00
Eddie Hung c997a77014 Ignore 'whitebox' attr in flatten with "-wb" option 2019-04-18 10:19:45 -07:00
Eddie Hung 070a2d2fd6 Fix abc's remap_name to not ignore [^0-9] when extracting sid 2019-04-18 09:55:03 -07:00
Eddie Hung 8fe0a961b3 Merge remote-tracking branch 'origin/clifford/whitebox' into xaig 2019-04-18 09:00:06 -07:00
Eddie Hung 9aa94370a5 ABC to call retime all the time 2019-04-18 08:46:41 -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 abcd3103ff Do not print slack histogram 2019-04-17 15:11:14 -07:00
Eddie Hung fd89c1056e Working ABC9 script 2019-04-17 12:33:32 -07:00
Eddie Hung ae2653c50f abc9 to output some more info 2019-04-16 16:39:16 -07:00
Eddie Hung 55a3638c71 Port from xc7mux branch 2019-04-16 15:01:45 -07:00
Eddie Hung fc5fda595d Merge branch 'xaig' into xc7mux 2019-04-16 13:15:53 -07:00
Eddie Hung afcb86c3d1 abc9 to call "setundef -zero" behaving as for abc 2019-04-16 13:10:13 -07:00
Eddie Hung 98c297fabf ABC to read_box before reading netlist 2019-04-16 12:44:10 -07:00
Eddie Hung a2b106135b Do not call abc on modules with abc_box_id attr 2019-04-16 11:19:42 -07:00
Eddie Hung 538592067e Merge branch 'xaig' into xc7mux 2019-04-15 22:04:20 -07:00
Eddie Hung 9bfcd80063 Handle __dummy_o__ and __const[01]__ in read_aiger not abc 2019-04-12 18:21:16 -07:00
Eddie Hung 482a60825b abc to ignore __dummy_o__ and __const[01]__ when re-integrating 2019-04-12 18:16:50 -07:00
Eddie Hung 88d43a519b Use -map instead of -symbols for aiger 2019-04-12 16:29:14 -07:00
Eddie Hung 941365b4bb Comment out 2019-04-12 12:29:04 -07:00
Eddie Hung 04e466d5e4 Add support for synth_xilinx -abc9 and ignore abc9 -dress opt 2019-04-12 12:28:37 -07:00
Eddie Hung 3c1f1a6605 Fix ordering of when to insert zero index 2019-04-11 16:25:59 -07:00
Eddie Hung 53513c52df Merge remote-tracking branch 'origin/pmux2shiftx' into xc7mux 2019-04-11 16:21:01 -07:00
Eddie Hung f587950bde More unused 2019-04-11 16:20:43 -07:00
Eddie Hung 35181a7866 Merge remote-tracking branch 'origin/pmux2shiftx' into xc7mux 2019-04-11 16:18:45 -07:00
Eddie Hung b15b410b41 Remove unused 2019-04-11 16:18:01 -07:00
Eddie Hung b1f1db2fcf Fixes 2019-04-11 16:17:09 -07:00
Eddie Hung e8c26f2839 WIP 2019-04-11 15:52:04 -07:00
Eddie Hung 09e7eb7aed Spelling fixes 2019-04-11 15:09:13 -07:00
Eddie Hung 5f4024ffd2 Revert "abc -dff now implies "-D 0" otherwise retiming doesn't happen" 
This reverts commit 19271bd996.
 2019-04-10 08:31:40 -07:00
Eddie Hung 78d35a86c0 Revert ""&nf -D 0" fails => use "-D 1" instead" 
This reverts commit 3c253818ca.
 2019-04-10 08:31:35 -07:00
Eddie Hung d536379c62 Add "-lut <file>" support to abc9 2019-04-09 14:31:31 -07:00
Eddie Hung 7e304c362b Add "-box" option to abc9 2019-04-09 10:58:06 -07:00
Eddie Hung bd523abef5 Add 'setundef -zero' call prior to aigmap in abc9 2019-04-09 10:32:58 -07:00
Eddie Hung 3b6f85b0a6 Comment out 2019-04-09 10:09:43 -07:00
Eddie Hung 3fc474aa73 Add support for synth_xilinx -abc9 and ignore abc9 -dress opt 2019-04-09 10:06:44 -07:00
Eddie Hung 12c34136ba More space fixing 2019-04-08 16:40:17 -07:00
Eddie Hung bca3cf6843 Merge branch 'master' into xaig 2019-04-08 16:31:59 -07:00
Eddie Hung 6797f6b6c4 $_XILINX_SHREG_ to preserve src attribute 2019-04-08 16:24:20 -07:00
Eddie Hung 93b1621911 Cope with undoing #895 2019-04-08 15:57:07 -07:00
Eddie Hung d3930ca79e Revert "Remove handling for $pmux, since #895" 
This reverts commit aa693d5723.
 2019-04-08 12:01:06 -07:00
Eddie Hung 1d526b7f06 Call shregmap twice -- once for variable, another for fixed 2019-04-05 17:35:49 -07:00
Eddie Hung 4afcad70e2 Merge branch 'eddie/fix_retime' into xc7srl 2019-04-05 16:30:17 -07:00
Eddie Hung d559023007 Fix S0 -> S1 2019-04-05 16:28:14 -07:00
Eddie Hung 0364a5d811 Merge branch 'eddie/fix_retime' into xc7srl 2019-04-05 15:46:18 -07:00
Eddie Hung 3c253818ca "&nf -D 0" fails => use "-D 1" instead 2019-04-05 15:30:19 -07:00
Eddie Hung 19271bd996 abc -dff now implies "-D 0" otherwise retiming doesn't happen 2019-04-05 14:42:25 -07:00
Eddie Hung aa693d5723 Remove handling for $pmux, since #895 2019-04-03 08:35:32 -07:00
Eddie Hung d8465590ac Merge remote-tracking branch 'origin/master' into xc7srl 2019-04-03 03:36:11 -07:00
Niels Moseley 263ab60b43 Liberty file parser now accepts superfluous ; 2019-03-27 15:17:58 +01:00
Niels Moseley 487cb45b87 Liberty file parser now accepts superfluous ; 2019-03-27 15:15:53 +01:00
Eddie Hung 6b90d3cf6c Merge remote-tracking branch 'origin/master' into xc7srl 2019-03-25 13:17:22 -07:00
Niels Moseley 1f7f54e68e spaces -> tabs 2019-03-25 14:12:04 +01:00
Niels Moseley 9d9cc8a314 EOL is now accepted as ';' replacement on lines that look like: feature_xyz(option) 2019-03-25 12:15:10 +01:00
Niels Moseley 3b3b77291a Updated the liberty parser to accept [A:B] ranges (AST has not been updated). Liberty parser now also accepts key : value pair lines that do not end in ';'. 2019-03-24 22:54:18 +01:00
Eddie Hung bf83c074c8 Cope with SHREG not having E port; Revert $pmux fine tune 2019-03-23 16:09:38 -07:00
Eddie Hung 098bd5758f Add support for SHREGMAP+$mux, also fine tune $pmux 2019-03-22 23:22:19 -07:00
Eddie Hung 0895093c7c Leftover printf 2019-03-22 19:14:04 -07:00
Eddie Hung 456295eb66 Fixes for multibit 2019-03-22 18:32:42 -07:00
Eddie Hung 03d108cd1f Working for 1 bit 2019-03-22 17:46:49 -07:00
Eddie Hung 5597270b9e Opt 2019-03-21 10:20:27 -07:00
Eddie Hung 2b911e270b Fix spacing 2019-03-20 12:28:39 -07:00
Eddie Hung 505e4c2d59 Revert $__SHREG_ to orig; use $__XILINX_SHREG for variable length 2019-03-19 21:58:05 -07:00
Eddie Hung 5445cd4d00 Add support for variable length Xilinx SRL > 128 2019-03-19 17:44:33 -07:00
Eddie Hung 4cd8f02973 shregmap -tech xilinx to delete $shiftx for var length SRL 2019-03-19 15:05:08 -07:00
Eddie Hung 0ea7eba5f1 Make output port a non chain user 2019-03-19 13:08:43 -07:00
Eddie Hung ed32119d13 Fix shregmap to correctly recognise non chain users; cleanup 2019-03-18 16:12:19 -07:00
Eddie Hung b94db54664 shiftx NULL pointer check 2019-03-18 13:35:54 -07:00
Eddie Hung d6d9ef0fee Cleanup 2019-03-16 12:49:46 -07:00
Eddie Hung fadeadb8c8 Only accept <128 for variable length, only if $shiftx exclusive 2019-03-16 08:51:13 -07:00
Eddie Hung 06f8f2654a Working 2019-03-15 19:13:40 -07:00
Eddie Hung 8af9979aab Revert "Add shregmap -init_msb_first and use in synth_xilinx" 
This reverts commit 26ecbc1aee.
 2019-03-14 09:01:48 -07:00
Eddie Hung f1a8e8a480 Merge remote-tracking branch 'origin/master' into xc7srl 2019-03-14 08:59:19 -07:00
Eddie Hung 26ecbc1aee Add shregmap -init_msb_first and use in synth_xilinx 2019-03-14 08:10:02 -07:00
Eddie Hung f7c7003a19 Merge remote-tracking branch 'origin/master' into xaig 2019-02-26 13:16:03 -08:00
Eddie Hung 7cac3b1c8b abc9 -- multiple connections for inouts 2019-02-26 12:18:28 -08:00
Larry Doolittle 61fc411c5d Clean up some whitepsace outliers 2019-02-26 09:39:46 -08:00
Eddie Hung 967297cd57 abc9 cleanup 2019-02-25 18:40:53 -08:00
Eddie Hung 721f6a14fb read_aiger to accept empty string for clk_name, passable only if no latches 2019-02-25 15:34:02 -08:00