314 commits

Author	SHA1	Message	Date
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
Eddie Hung	3f60061615	Map file to include boxes not CI/CO	2019-05-27 23:10:59 -07:00
Eddie Hung	234156c01a	Instantiate cell type (from sym file) otherwise 'clean' warnings	2019-05-27 12:16:10 -07:00
Eddie Hung	03b289a851	Add 'cinput' and 'coutput' to symbols file for boxes	2019-05-27 11:38:52 -07:00
Eddie Hung	3c8368454f	Fix "a" connectivity	2019-05-26 14:14:13 -07:00
Eddie Hung	67f7c64a77	Fix padding, remove CIs from undriven_bits before erasing undriven POs	2019-05-26 11:26:38 -07:00
Eddie Hung	32a4c10c0d	Fix "a" extension	2019-05-26 02:44:36 -07:00
Eddie Hung	01684643b6	Fix "write_xaiger", and to write each box contents into holes	2019-05-25 22:34:50 -07:00
Eddie Hung	0f094fba08	Pad all boxes so that all input/output connections specified	2019-05-21 16:19:23 -07:00
Eddie Hung	eec314e262	Remove topo sort no-loop assertion, with test	2019-04-24 21:06:53 -07:00
Eddie Hung	ac2aff9e28	Fix abc9 with (* keep *) wires	2019-04-23 16:11:39 -07:00
Eddie Hung	bfd71e0990	Fix abc9 with (* keep *) wires	2019-04-23 16:11:14 -07:00
Eddie Hung	8f30019b68	Revert "Temporarily remove 'r' extension" ... This reverts commit eaf3c24772.	2019-04-22 17:41:21 -07:00
Eddie Hung	eaf3c24772	Temporarily remove 'r' extension	2019-04-22 11:54:19 -07:00
Eddie Hung	b780c0a7de	Allow POs to be PIs in XAIG	2019-04-22 11:22:29 -07:00
Eddie Hung	76bba49182	Fixes for simple_abc9 tests	2019-04-19 15:47:36 -07:00
Eddie Hung	35f44f3ae8	Do not assume inst_module is always present	2019-04-19 08:44:53 -07:00
Eddie Hung	3544a7cd7b	ignore_boxes -> holes_mode	2019-04-19 08:37:10 -07:00
Eddie Hung	6bdf98d591	Add flop support for write_xaiger	2019-04-18 17:43:13 -07:00
Eddie Hung	4c327cf316	Use new -wb flag for ABC flow	2019-04-18 10:32:41 -07:00
Eddie Hung	23cd2e5de0	Fix $anyseq warning and cleanup	2019-04-17 16:03:29 -07:00
Eddie Hung	1ec5f18346	Cope with inout ports	2019-04-17 14:43:45 -07:00
Eddie Hung	2b860809e9	Stop topological sort at abc_flop_q	2019-04-17 12:28:19 -07:00
Eddie Hung	d59185f1d6	Remove init* from xaiger, also topo-sort cells for box flow	2019-04-17 11:08:42 -07:00
Eddie Hung	5c134980c4	Optimise	2019-04-16 21:05:44 -07:00
Eddie Hung	e7a8955818	CIs before PIs; also sort each cell's connections before iterating	2019-04-16 16:37:47 -07:00
Eddie Hung	55a3638c71	Port from xc7mux branch	2019-04-16 15:01:45 -07:00
Eddie Hung	fe0b421212	Output __const0__ and __const1__ CIs	2019-04-12 18:16:25 -07:00
Eddie Hung	686e772f0b	ci_bits and co_bits now a list, order is important for ABC	2019-04-12 16:17:48 -07:00
Eddie Hung	c748391730	WIP	2019-04-12 14:13:11 -07:00
Eddie Hung	2217d59e29	Add non-input bits driven by unrecognised cells as ci_bits	2019-04-10 18:06:33 -07:00
Eddie Hung	8e883d92ed	write_xaiger to behave for undriven/unused inouts	2019-02-26 12:17:51 -08:00
Eddie Hung	c492a3a1c4	write_xaiger duplicate inout port into out port with $inout.out suffix	2019-02-25 18:39:36 -08:00
Eddie Hung	292f80d231	Cleanup abc9 code	2019-02-25 15:20:56 -08:00
Eddie Hung	5180338e80	write_xaiger to write __dummy_o__ for -symbols too	2019-02-21 17:03:18 -08:00
Eddie Hung	085ed9f487	Add attribution	2019-02-21 14:40:13 -08:00
Eddie Hung	2f96a0ed32	write_xaiger to use original bit for co, not sigmap()-ed bit	2019-02-21 11:15:25 -08:00
Eddie Hung	f89b112fbf	write_aiger: fix CI/CO and symbols	2019-02-20 15:35:32 -08:00