814 commits

Author	SHA1	Message	Date
Eddie Hung	fc72f07efd	Add don't care optimisation	2019-05-02 15:01:37 -07:00
Eddie Hung	d80445e049	Use new peepopt from #969	2019-05-02 11:35:57 -07:00
Eddie Hung	95867109ea	Revert to pre-muxcover approach	2019-05-02 11:25:10 -07:00
Eddie Hung	d05ac7257e	Missing help_mode	2019-05-02 11:14:28 -07:00
Eddie Hung	3b5e8c86a4	Fix -nocarry	2019-05-02 11:00:49 -07:00
Eddie Hung	5cd19b52da	Merge remote-tracking branch 'origin/master' into xc7mux	2019-05-02 10:44:59 -07:00
Eddie Hung	d394b9301b	Back to passing all xc7srl tests!	2019-05-01 18:23:21 -07:00
Eddie Hung	31ff0d8ef5	Merge remote-tracking branch 'origin/master' into eddie/synth_xilinx_fine	2019-05-01 18:09:38 -07:00
Marcin Kościelnicki	98e5a625c4	synth_xilinx: Add -nocarry and -nomux options.	2019-04-30 12:54:21 +02:00
Eddie Hung	e97178a888	WIP	2019-04-28 12:51:00 -07:00
Eddie Hung	af840bbc63	Move neg-pol to pos-pol mapping from ff_map to cells_map.v	2019-04-28 12:36:04 -07:00
Eddie Hung	4aca928033	Fix spacing	2019-04-26 19:46:34 -07:00
Eddie Hung	d855683917	Revert synth_xilinx 'fine' label more to how it used to be...	2019-04-26 16:53:16 -07:00
Eddie Hung	ccc283737d	Apparently, this reduces number of MUXCY/XORCY	2019-04-26 16:28:48 -07:00
Eddie Hung	e31e21766d	Try a different approach with 'muxcover'	2019-04-26 16:09:54 -07:00
Eddie Hung	76b7c5d4cc	Merge remote-tracking branch 'origin/master' into xc7mux	2019-04-26 15:35:55 -07:00
Eddie Hung	ea0e0722bb	Where did this check come from!?!	2019-04-26 15:35:34 -07:00
Eddie Hung	6b9ca7cd6d	Remove split_shiftx call	2019-04-26 15:32:58 -07:00
Eddie Hung	8469d9fe9f	Missing newline	2019-04-26 14:51:37 -07:00
Eddie Hung	727eec04c5	Refactor synth_xilinx to auto-generate doc	2019-04-26 14:32:18 -07:00
Eddie Hung	f14d7f0df6	Cleanup superseded	2019-04-25 19:43:41 -07:00
Eddie Hung	019c48b508	bitblast_shiftx -> split_shiftx	2019-04-25 19:38:35 -07:00
Eddie Hung	feff976454	synth_xilinx to call bitblast_shiftx	2019-04-25 17:11:18 -07:00
Eddie Hung	f96d82a5f1	Add -nocarry option to synth_xilinx	2019-04-24 16:46:41 -07:00
Eddie Hung	0bd2bfa737	Merge remote-tracking branch 'origin/master' into xaig	2019-04-22 18:15:28 -07:00
Eddie Hung	60026842b2	Tweak	2019-04-22 17:59:56 -07:00
Eddie Hung	26e461f47d	Fix for A_WIDTH == 2 but B_WIDTH==3	2019-04-22 17:58:28 -07:00
Eddie Hung	1fa2c36fbd	Trim A_WIDTH by Y_WIDTH-1	2019-04-22 17:14:11 -07:00
Eddie Hung	69863f7698	Add comment	2019-04-22 16:58:44 -07:00
Eddie Hung	61161faefc	Fix for mux_case_* mappings	2019-04-22 16:56:18 -07:00
Eddie Hung	ac1e13819e	Fix for non-pow2 width muxes	2019-04-22 14:26:13 -07:00
Eddie Hung	75b96b1aff	Add synth_xilinx -nomux option	2019-04-22 12:36:15 -07:00
Eddie Hung	79fb291dbe	Cleanup, call pmux2shiftx even without -nosrl	2019-04-22 12:14:37 -07:00
Eddie Hung	4486a98fd5	Merge remote-tracking branch 'origin/xc7srl' into xc7mux	2019-04-22 11:45:49 -07:00
Eddie Hung	ec88129a5c	Update help message	2019-04-22 11:38:23 -07:00
Eddie Hung	4883391b63	Merge remote-tracking branch 'origin/master' into xaig	2019-04-22 11:19:52 -07:00
Eddie Hung	0e76718720	Move 'shregmap -tech xilinx' into map_cells	2019-04-22 10:45:39 -07:00
Eddie Hung	e300b1922c	Merge remote-tracking branch 'origin/master' into xc7srl	2019-04-22 10:36:27 -07:00
Clifford Wolf	cf1ba46fa0	Re-added clean after techmap in synth_xilinx ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2019-04-22 09:03:11 +02:00
Eddie Hung	d342b5b135	Tidy up, fix for -nosrl	2019-04-21 15:33:03 -07:00
Eddie Hung	726e2da8f2	Merge branch 'map_cells_before_map_luts' into xc7srl	2019-04-21 14:28:55 -07:00
Eddie Hung	a3371e118b	Merge branch 'master' into map_cells_before_map_luts	2019-04-21 14:24:50 -07:00
Eddie Hung	ae95aba60a	Add comments	2019-04-21 14:16:59 -07:00
Eddie Hung	d99422411f	Use new pmux2shiftx from #944, remove my old attempt	2019-04-21 14:16:34 -07:00
Eddie Hung	caec7f9d2c	Merge remote-tracking branch 'origin/master' into xaig	2019-04-20 12:23:49 -07:00
Eddie Hung	13ad19482f	Merge remote-tracking branch 'origin' into xc7srl	2019-04-20 10:41:43 -07:00
Eddie Hung	6008bb7002	Revert "synth_* with -retime option now calls abc with -D 1 as well" ... This reverts commit 9a6da9a79a.	2019-04-18 07:59:16 -07:00
Eddie Hung	0642baabbc	Merge branch 'master' into eddie/fix_retime	2019-04-18 07:57:17 -07:00
Eddie Hung	cbb85e40e8	Add MUXCY and XORCY to cells_box.v	2019-04-16 14:53:28 -07:00
Eddie Hung	aece97024d	Fix spacing	2019-04-16 13:16:20 -07:00