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Commit Graph

146 Commits

Author SHA1 Message Date
Eddie Hung 24c934f1af Merge branch 'eddie/abc9_refactor' into xaig_dff 2019-08-16 16:51:22 -07:00
Eddie Hung 4fe307f1bc Compute abc_scc_break and move CI/CO outside of each abc9 2019-08-16 15:41:17 -07:00
Clifford Wolf f54bf1631f
Merge pull request #1258 from YosysHQ/eddie/cleanup 
Cleanup a few barnacles across codebase
 2019-08-10 09:52:14 +02:00
Eddie Hung 3090da2d98 Run "clean -purge" on holes_module in its own design 2019-08-07 09:54:27 -07:00
Eddie Hung a6bc9265fb RTLIL::S{0,1} -> State::S{0,1} 2019-08-06 16:23:37 -07:00
Clifford Wolf 0917a5cf72
Merge pull request #1238 from mmicko/vsbuild_fix 
Visual Studio build fix
 2019-08-02 17:07:39 +02:00
Miodrag Milanovic 28b7053a01 Fix formatting for msys2 mingw build using GetSize 2019-08-01 17:27:34 +02:00
Miodrag Milanovic 35d28de478 Visual Studio build fix 2019-07-31 09:10:24 +02:00
Eddie Hung 375fcbe511 abc_flop to also get topologically sorted 2019-07-10 20:26:09 -07:00
Eddie Hung ea6ffea2cd Fix clk_pol for FD*_1 2019-07-10 20:10:20 -07:00
Eddie Hung e603d719d6 Fix spacing 2019-07-10 19:04:22 -07:00
Eddie Hung 4a995c5d80 Change how to specify flops to ABC again 2019-07-10 17:54:56 -07:00
Eddie Hung a092c48f03 Use split_tokens() 2019-07-10 17:34:51 -07:00
Eddie Hung 052060f109 Merge remote-tracking branch 'origin/master' into xaig_dff 2019-07-10 16:05:41 -07:00
Eddie Hung 5a0f2e43c7 Rename __builtin_bswap32 -> bswap32 2019-07-09 09:35:09 -07:00
Eddie Hung 10524064e9 write_xaiger to treat unknown cell connections as keep-s 2019-07-02 19:14:30 -07:00
Eddie Hung 69f4c039ce Safe side: all flops have different mergeability class 2019-07-02 12:21:03 -07:00
Eddie Hung a31e17182d Refactor and cope with new abc_flop format 2019-07-01 11:50:34 -07:00
Eddie Hung 699d8e3939 Merge remote-tracking branch 'origin/master' into xaig_dff 2019-07-01 10:44:42 -07:00
Eddie Hung 38d8806bd7 Add generic __builtin_bswap32 function 2019-06-28 09:59:47 -07:00
Eddie Hung 524af21317 Also fix write_aiger for UB 2019-06-28 09:55:07 -07:00
Eddie Hung 36e2eb06bb Fix more potential for undefined behaviour due to container invalidation 2019-06-28 09:51:43 -07:00
Eddie Hung 9398921af1 Refactor for one "abc_carry" attribute on module 2019-06-27 16:07:14 -07:00
Eddie Hung 080a5ca536 Improve debugging message for comb loops 2019-06-26 20:02:38 -07:00
Eddie Hung 7903ebe3e0 Carry in/out box ordering now move to end, not swap with end 2019-06-22 14:18:42 -07:00
Eddie Hung fddb027cab Replace assert with error message 2019-06-21 17:18:04 -07:00
Eddie Hung 7074ec9cd5 Add log_push()/log_pop() inside write_xaiger 2019-06-21 17:17:29 -07:00
Eddie Hung 65c1199acd One more workaround for gcc-4.8 2019-06-21 14:36:24 -07:00
Eddie Hung bd7ec673dd No point logging constant bit 2019-06-21 14:31:09 -07:00
Eddie Hung 70c93ea0c4 Move comment 2019-06-21 14:31:09 -07:00
Eddie Hung 6a336ca23e Fix spacing 2019-06-20 22:30:20 -07:00
Eddie Hung e21f01d938 Refactor bit2aig for less lookups 2019-06-20 22:10:43 -07:00
Eddie Hung 4422b7311b Fix gcc invalidation behaviour for write_aiger 2019-06-20 22:10:43 -07:00
Eddie Hung 32f8014e12 Fix gcc error, due to dict invalidation during recursion 2019-06-20 22:10:43 -07:00
Eddie Hung 8e56cfb6bb write_xaiger to flatten 1'bx/1'bz to 1'b0 again 2019-06-20 19:41:27 -07:00
Eddie Hung ad36eb24c0 Fix different abc9 test 2019-06-20 19:41:27 -07:00
Eddie Hung 9faeba7a66 Fix broken abc9.v test due to inout being 1'bx 2019-06-20 19:41:27 -07:00
Eddie Hung e612dade12 Merge remote-tracking branch 'origin/master' into xaig 2019-06-20 19:00:36 -07:00
Eddie Hung 4e5836a5fb Handle COs driven by 1'bx 2019-06-20 17:38:04 -07:00
Eddie Hung f2d541962e write_xaiger to skip POs driven by 1'bx 2019-06-20 17:37:54 -07:00
Ben Widawsky 4a18e19fb8 Support filename rewrite in backends 
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
 2019-06-18 14:39:52 -07:00
Eddie Hung 0c59bc0b75 Cleanup 2019-06-16 10:42:00 -07:00
Eddie Hung fb90d8c18c Cleanup 2019-06-16 09:34:26 -07:00
Eddie Hung 6852c83bbe Cleanup write_xaiger 2019-06-15 22:50:15 -07:00
Eddie Hung bd2690e9b9 Preserve init of flops, and write into XAIG 2019-06-15 22:41:13 -07:00
Eddie Hung 2309459605 Do not treat $__ABC_FF_ as a user cell 2019-06-15 19:36:55 -07:00
Eddie Hung 0debea25a7 Update comment 2019-06-15 18:24:04 -07:00
Eddie Hung c2f3f116d0 Use $__ABC_FF_ instead of $_FF_ 2019-06-15 18:16:14 -07:00
Eddie Hung 6d74b3e004 Update comment 2019-06-15 09:36:02 -07:00
Eddie Hung 357d36ef4f write_xaiger to treat abc_flop boxes as boxff for ABC 2019-06-15 09:07:03 -07:00