iCE40/yosys - [no description]

	Commit message (Collapse)	Author	Age	Files	Lines
*	Revert "Merge pull request #1280 from ↵	Eddie Hung	2019-08-12	1	-106/+0
\| \| \| \| \| \| \|	YosysHQ/revert-1266-eddie/ice40_full_adder" This reverts commit c851dc13108021834533094a8a3236da6d9e0161, reversing changes made to f54bf1631ff37a83733c162e6ebd188c1d5ea18f.
*	Revert "Wrap SB_LUT+SB_CARRY into $__ICE40_CARRY_WRAPPER"	David Shah	2019-08-10	1	-0/+106
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*	Remove ice40_unlut	Eddie Hung	2019-08-07	1	-106/+0
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*	ice40: Adapt the relut process passes to the new $lut <=> SB_LUT4 port map	Sylvain Munaut	2019-07-16	1	-3/+3
\| \| \| \| \| \| \| \| \| \| \| \|	The new mapping introduced in 437fec0d88b4a2ad172edf0d1a861a38845f3b1d needed matching adaptation when converting and optimizing LUTs during the relut process Fixes #1187 (Diagnosis of the issue by @daveshah1 on IRC) Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
*	Fixed small typo in ice40_unlut help summary	acw1251	2019-06-19	1	-1/+1
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*	Fixed the help summary line for a few commands	acw1251	2019-06-19	1	-1/+1
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*	Extract ice40_unlut pass from ice40_opt.	whitequark	2018-12-05	1	-0/+106
	Currently, `ice40_opt -unlut` would map SB_LUT4 to $lut and convert them back to logic immediately. This is not desirable if the goal is to operate on $lut cells. If this is desirable, the same result as `ice40_opt -unlut` can be achieved by running simplemap and opt after ice40_unlut.