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6142 Commits

Author SHA1 Message Date
Eddie Hung 6951e32070 Decompose mux inputs in delay-orientated (rather than area) fashion 2019-07-08 23:51:13 -07:00
Eddie Hung 45da3ada7b Do not call opt -mux_undef (part of -full) before muxcover 2019-07-08 23:49:16 -07:00
Eddie Hung d4ab43d940 Add one more comment 2019-07-08 23:05:48 -07:00
Eddie Hung 939a225f92 Less thinking 2019-07-08 23:02:57 -07:00
Eddie Hung de40453553 Reword 2019-07-08 22:56:19 -07:00
Eddie Hung 7f964859ec synth_xilinx to call "synth -run coarse" with "-keepdc" 2019-07-08 19:23:24 -07:00
Eddie Hung 9ac078be6f Merge remote-tracking branch 'origin/eddie/synth_keepdc' into xc7mux 2019-07-08 19:21:53 -07:00
Eddie Hung fccabd0943 Add synth -keepdc to CHANGELOG 2019-07-08 19:15:37 -07:00
Eddie Hung 37b58f4324 Clarify 'wreduce -keepdc' doc 2019-07-08 19:15:07 -07:00
Eddie Hung dd9771cbcd Add synth -keepdc option 2019-07-08 19:14:54 -07:00
Eddie Hung 3f86407cc3 Map $__XILINX_SHIFTX in a more balanced manner 2019-07-08 17:06:35 -07:00
Eddie Hung 78914e2e0e Capitalisation 2019-07-08 17:06:22 -07:00
Eddie Hung baf47e496f Add synth_xilinx -widemux recommended value 2019-07-08 17:04:39 -07:00
Eddie Hung b5072256f2 Update muxcover doc as per @ZirconiumX 2019-07-08 12:50:59 -07:00
Eddie Hung 895ca50173 Fixes for 2:1 muxes 2019-07-08 12:03:38 -07:00
Eddie Hung 0944acf3af synth_xilinx -widemux=2 is minimum now 2019-07-08 11:29:21 -07:00
Eddie Hung dbe1326573 Parametric muxcover costs as per @daveshah1 2019-07-08 11:08:20 -07:00
Eddie Hung eb19abbb44 Merge remote-tracking branch 'origin/eddie/muxcover_mux2' into xc7mux 2019-07-08 11:00:31 -07:00
Eddie Hung 3681162c8d atoi -> stoi 2019-07-08 11:00:06 -07:00
Eddie Hung a34c5612e7 Add muxcover -mux2=cost option 2019-07-08 10:59:12 -07:00
Eddie Hung c58998a7d2 atoi -> stoi as per @daveshah1 2019-07-08 10:48:10 -07:00
Eddie Hung c71ad5482e Merge remote-tracking branch 'origin/master' into xc7mux 2019-07-08 10:46:08 -07:00
Clifford Wolf 030483ffb9
Merge pull request #1159 from btut/fix/1090_segfault_cell_and_wire 
Throw runtime exception when trying to convert inexistend C++ object to Python
 2019-07-05 11:57:41 +02:00
Benedikt Tutzer 3a1a41bdb1 Throw runtime exception when trying to convert a c++-pointer to a 
python-object in case the pointer is a nullptr to avoid a segfault.

Fixes #1090
 2019-07-04 14:20:13 +02:00
Eddie Hung de26328130
Merge pull request #1156 from YosysHQ/eddie/fix_abc9_unknown_cell 
write_xaiger to treat unknown cell connections as keep-s
 2019-07-03 09:43:00 -07:00
Clifford Wolf e38b2ac648
Merge pull request #1147 from YosysHQ/clifford/fix1144 
Improve specify dummy parser
 2019-07-03 12:30:37 +02:00
Clifford Wolf 1f173210eb Fix tests/various/specify.v 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-07-03 11:25:05 +02:00
Clifford Wolf ba36567908 Some cleanups in "ignore specify parser" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-07-03 11:22:10 +02:00
Clifford Wolf 224ad8fe33
Merge pull request #1154 from whitequark/manual-sync-always 
manual: explain the purpose of `sync always`
 2019-07-03 10:45:29 +02:00
Eddie Hung 10524064e9 write_xaiger to treat unknown cell connections as keep-s 2019-07-02 19:14:30 -07:00
Eddie Hung 9c556e3c02 Add test 2019-07-02 19:13:40 -07:00
Eddie Hung c35023d0bf Merge remote-tracking branch 'origin/master' into xc7mux 2019-07-02 10:21:10 -07:00
Eddie Hung 8455d1f4ff
Merge pull request #1150 from YosysHQ/eddie/script_from_wire 
Add "script -select [selection]" to allow commands to be taken from wires
 2019-07-02 10:20:42 -07:00
whitequark 9251c000e8 manual: explain the purpose of `sync always`. 2019-07-02 17:10:13 +00:00
Eddie Hung 879ae9d553 Merge remote-tracking branch 'origin/eddie/script_from_wire' into xc7mux 2019-07-02 09:04:50 -07:00
David Shah 0447794c51
Merge pull request #1153 from YosysHQ/dave/fix_multi_mux 
memory_dff: Fix checking of feedback mux input when more than one mux
 2019-07-02 16:47:54 +01:00
Eddie Hung 81a717e9b7 Update test for Pass::call_on_module() 2019-07-02 08:22:31 -07:00
Eddie Hung f1504696e5 Use Pass::call_on_module() as per @cliffordwolf comments 2019-07-02 08:20:37 -07:00
Eddie Hung 90382a0f6d Update test too 2019-07-02 08:19:23 -07:00
Eddie Hung 02ba85b133 script -select -> script -scriptwire 2019-07-02 08:17:26 -07:00
David Shah d45936fe5f memory_dff: Fix checking of feedback mux input when more than one mux 
Signed-off-by: David Shah <dave@ds0.me>
 2019-07-02 13:35:50 +01:00
Clifford Wolf d206eca03b Fix read_verilog assert/assume/etc on default case label, fixes YosysHQ/SymbiYosys#53 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-07-02 11:36:26 +02:00
Eddie Hung 2ea6083b7e Fix $__XILINX_MUXF78 box timing 2019-07-01 14:04:06 -07:00
Eddie Hung 09ac274716 Revert "Fix broken MUXFx box, use MUXF7x2 box instead" 
This reverts commit a9a140aa6c.
 2019-07-01 14:01:09 -07:00
Eddie Hung a9a140aa6c Fix broken MUXFx box, use MUXF7x2 box instead 2019-07-01 13:36:27 -07:00
Eddie Hung 6282a67332 Space 2019-07-01 11:59:10 -07:00
Eddie Hung 603fe9cda9 Space 2019-07-01 11:58:41 -07:00
Eddie Hung 9018f29d54 Move CHANGELOG entry from yosys-0.8 to 0.9 2019-07-01 09:46:56 -07:00
Eddie Hung dda2ec3cc5 Merge branch 'master' into eddie/script_from_wire 2019-07-01 09:46:32 -07:00
Eddie Hung 62fb3d5d15 Move wide mux from yosys-0.8 to 0.9 2019-07-01 09:45:51 -07:00