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115 Commits

Author SHA1 Message Date
Eddie Hung 588196c473 Add log_push()/log_pop() inside write_xaiger 2019-06-21 17:16:38 -07:00
Eddie Hung 6a0fb3035e Replace assert with error message 2019-06-21 15:45:51 -07:00
Eddie Hung e581a3e6f4 One more workaround for gcc-4.8 2019-06-21 14:35:58 -07:00
Eddie Hung 8f59afd62d Revert "Stab in the dark with aig_map from dict -> std::map" 
This reverts commit 70ee10b650.
 2019-06-21 13:47:07 -07:00
Eddie Hung ea154d5ff4 No point logging constant bit 2019-06-21 12:46:55 -07:00
Eddie Hung 950bb4c242 Move comment 2019-06-21 12:43:20 -07:00
Eddie Hung 70ee10b650 Stab in the dark with aig_map from dict -> std::map 2019-06-21 12:41:47 -07:00
Eddie Hung 531d36336d Fix spacing 2019-06-20 22:29:40 -07:00
Eddie Hung a9ce9193a1 Refactor bit2aig for less lookups 2019-06-20 22:09:13 -07:00
Eddie Hung eb13663698 Fix gcc invalidation behaviour for write_aiger 2019-06-20 21:56:02 -07:00
Eddie Hung d2076aa659 Fix gcc error, due to dict invalidation during recursion 2019-06-20 21:55:08 -07:00
Eddie Hung b810bf26ab write_xaiger to flatten 1'bx/1'bz to 1'b0 again 2019-06-20 19:40:17 -07:00
Eddie Hung 494610911a Fix different abc9 test 2019-06-20 19:31:22 -07:00
Eddie Hung c421d48d6d Fix broken abc9.v test due to inout being 1'bx 2019-06-20 19:27:00 -07:00
Eddie Hung 0e3e647596 Handle COs driven by 1'bx 2019-06-20 10:47:20 -07:00
Eddie Hung efdb057c6a write_xaiger to skip POs driven by 1'bx 2019-06-20 10:21:57 -07:00
Eddie Hung f374e0ab7e Merge remote-tracking branch 'origin/master' into xc7mux 2019-06-20 10:18:01 -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 fb90d8c18c Cleanup 2019-06-16 09:34:26 -07:00
Eddie Hung 7ff8330d1e Leave breadcrumb behind 2019-06-14 13:34:40 -07:00
Eddie Hung 46e69ee934 Remove redundant condition 2019-06-14 13:31:18 -07:00
Eddie Hung 9b55e69755 Revert "Cleanup/optimise toposort in write_xaiger" 
This reverts commit 1948e7c846.

Restores old toposort with optimisations
 2019-06-14 13:29:36 -07:00
Eddie Hung 746f70a9ce Update comment 2019-06-14 13:10:46 -07:00
Eddie Hung 0fa6a441f1 Check that whiteboxes are synthesisable 2019-06-14 13:08:38 -07:00
Eddie Hung 2d85725604 Get rid of compiler warnings 2019-06-14 13:07:56 -07:00
Eddie Hung 7876b5b8be Cover __APPLE__ too for little to big endian 2019-06-14 12:40:51 -07:00
Eddie Hung a48b5bfaa5 Further cleanup based on @daveshah1 2019-06-14 12:25:06 -07:00
Eddie Hung 97d2656375 Resolve comments from @daveshah1 2019-06-14 12:00:02 -07:00
Eddie Hung ee428f73ab Remove WIP ABC9 flop support 2019-06-14 10:37:52 -07:00
Eddie Hung 1656c44373 Cleanup 2019-06-14 10:29:27 -07:00
Eddie Hung 751e640c1d Merge branch 'xaig' of github.com:YosysHQ/yosys into xaig 2019-06-14 10:29:16 -07:00
Eddie Hung 1948e7c846 Cleanup/optimise toposort in write_xaiger 2019-06-14 10:13:17 -07:00
David Shah 9566573054 ecp5: Add abc9 option 
Signed-off-by: David Shah <dave@ds0.me>
 2019-06-14 17:15:02 +01:00
Eddie Hung 8374eb1cb4 Remove unnecessary undriven_bits.insert 2019-06-12 15:55:02 -07:00
Eddie Hung fb2758aade write_xaiger to preserve POs even if driven by constant 2019-06-12 15:44:30 -07:00
Eddie Hung 2e7b3eee40 Add a couple more tests 2019-06-12 15:43:43 -07:00
Eddie Hung 14e870d4c4 More write_xaiger cleanup 2019-06-12 10:00:57 -07:00
Eddie Hung 4be417f6e1 Cleanup write_xaiger 2019-06-12 09:53:14 -07:00
Eddie Hung b21d29598a Consistency 2019-06-12 09:40:51 -07:00
Eddie Hung 7b186740d3 Add log_assert to ensure no loops 2019-06-04 12:01:25 -07:00
Eddie Hung 1b836c93bb Only toposort builtin and abc types 2019-06-04 11:56:58 -07:00
Eddie Hung 257f7ff5f6 When creating new holes cell, inherit parameters too 2019-06-03 12:30:54 -07:00
Eddie Hung 4623177655 ABC9 to understand flops 2019-05-31 15:23:33 -07:00
Eddie Hung eb08e71bd1 Merge branch 'xaig' into xc7mux 2019-05-31 13:03:03 -07:00
Eddie Hung 887c31f33b Fix issue where keep signal became PI, but also box was adding CI driver 2019-05-30 16:03:22 -07:00
Eddie Hung e3c8132d7a Do not re-sort box_module ports 2019-05-30 12:26:51 -07:00
Eddie Hung fdfc18be91 Carry in/out to be the last input/output for chains to be preserved 2019-05-30 01:23:36 -07:00
Eddie Hung 1423384367 Fix abc_test024 2019-05-29 15:24:09 -07:00
Eddie Hung b4321a31bb Fix for abc9_test022 2019-05-28 12:42:17 -07:00
Eddie Hung 13e233217c Small improvement 2019-05-28 11:29:59 -07:00