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| author | Schuyler Eldridge | 2021-06-30 01:02:36 -0400 |
|---|---|---|
| committer | Schuyler Eldridge | 2021-06-30 01:02:36 -0400 |
| commit | 9eeeb558553b5d73016c60c2a90d492b84860477 (patch) | |
| tree | 21908e6dd5554614a5dcf9e8c8060187e4deea46 /src | |
| parent | 5f8ec8b6459d5116e13a832ee3bad8a2fd0eb5ae (diff) | |
Relax spec on 0-bit mux select, use SFC behavior
Change the FIRRTL specification document to allow for 0-bit mux selects.
The existing ZeroWidths pass will promote these to a 1-bit, 0-valued
select signal (which effectively means that the mux can be optimized
away to just the false path).
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@sifive.com>
Diffstat (limited to 'src')
0 files changed, 0 insertions, 0 deletions