iCE40/yosys - [no description]

	Commit message (Collapse)	Author	Age	Files	Lines
*	Extract ice40_unlut pass from ice40_opt.	whitequark	2018-12-05	1	-13/+2
\| \| \| \| \| \| \| \|	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.
*	Consistent use of 'override' for virtual methods in derived classes.	Henner Zeller	2018-07-20	1	-2/+2
\| \| \| \| \| \| \| \| \|	o Not all derived methods were marked 'override', but it is a great feature of C++11 that we should make use of. o While at it: touched header files got a -- c++ -- for emacs to provide support for that language. o use YS_OVERRIDE for all override keywords (though we should probably use the plain keyword going forward now that C++11 is established)
*	Fix ice40_opt for cases where a port is connected to a signal with width != 1	Clifford Wolf	2018-06-11	1	-9/+25
\| \| \| \|	Signed-off-by: Clifford Wolf <clifford@clifford.at>
*	Fixed ice40_opt lut unmapping, added "ice40_opt -unlut"	Clifford Wolf	2016-05-06	1	-3/+15
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*	Added "yosys -D" feature	Clifford Wolf	2016-04-21	1	-4/+4
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*	Renamed opt_share to opt_merge	Clifford Wolf	2016-03-31	1	-2/+2
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*	Renamed opt_const to opt_expr	Clifford Wolf	2016-03-31	1	-4/+4
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*	Improvements in ice40_opt	Clifford Wolf	2015-12-22	1	-5/+16
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*	Fixed trailing whitespaces	Clifford Wolf	2015-07-02	1	-3/+3
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*	ice40_opt bugfix	Clifford Wolf	2015-04-27	1	-4/+2
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*	iCE40: SB_CARRY const fold -> unmap SB_LUT	Clifford Wolf	2015-04-27	1	-3/+44
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*	Added iCE40 const folding support for SB_CARRY	Clifford Wolf	2015-04-27	1	-0/+131