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| author | Marcelina Kościelnicka <mwk@0x04.net> | 2020-07-22 13:34:11 +0200 |
|---|---|---|
| committer | Marcelina Kościelnicka <mwk@0x04.net> | 2020-07-30 22:26:20 +0200 |
| commit | cf606998847a286a52f01d748372df396b59dd2b (patch) | |
| tree | f36a622fc878847c6240dbbe5be49a8ef8f1a424 /tests/arch | |
| parent | 8501342fc5898ea1e6aadc33a27df54fa82d9107 (diff) | |
| download | yosys-cf606998847a286a52f01d748372df396b59dd2b.tar.gz yosys-cf606998847a286a52f01d748372df396b59dd2b.tar.bz2 yosys-cf606998847a286a52f01d748372df396b59dd2b.zip | |
synth_ice40: Use opt_dff.
The main part is converting ice40_dsp to recognize the new FF types
created in opt_dff instead of trying to recognize the mux patterns on
its own.
The fsm call has been moved upwards because the passes cannot deal with
$dffe/$sdff*, and other optimizations don't help it much anyway.
Diffstat (limited to 'tests/arch')
| -rw-r--r-- | tests/arch/ice40/fsm.ys | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/arch/ice40/fsm.ys b/tests/arch/ice40/fsm.ys index 223ba070e..e3b746202 100644 --- a/tests/arch/ice40/fsm.ys +++ b/tests/arch/ice40/fsm.ys @@ -12,5 +12,5 @@ cd fsm # Constrain all select calls below inside the top module select -assert-count 4 t:SB_DFF select -assert-count 2 t:SB_DFFESR -select -assert-count 15 t:SB_LUT4 +select -assert-max 15 t:SB_LUT4 select -assert-none t:SB_DFFESR t:SB_DFF t:SB_LUT4 %% t:* %D |