| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | 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. | |||||
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index : iCE40/yosys | |
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