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| author | Bogdan Vukobratovic <bogdan.vukobratovic@gmail.com> | 2019-05-28 08:48:21 +0200 |
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| committer | Bogdan Vukobratovic <bogdan.vukobratovic@gmail.com> | 2019-05-28 08:48:21 +0200 |
| commit | 9a468f81c412f8b63d25e739f28932815c6882fb (patch) | |
| tree | d49e79388b32a59c24d40b600f551fc682648d82 /tests/opt/opt_ff_sat.ys | |
| parent | 92dde319fc603223304a64a5a49bbbe6c1ec3045 (diff) | |
| download | yosys-9a468f81c412f8b63d25e739f28932815c6882fb.tar.gz yosys-9a468f81c412f8b63d25e739f28932815c6882fb.tar.bz2 yosys-9a468f81c412f8b63d25e739f28932815c6882fb.zip | |
Optimizing DFFs whose initial value prevents their value from changing
This is a proof of concept implementation that invokes SAT solver via Pass::call
method.
Diffstat (limited to 'tests/opt/opt_ff_sat.ys')
| -rw-r--r-- | tests/opt/opt_ff_sat.ys | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tests/opt/opt_ff_sat.ys b/tests/opt/opt_ff_sat.ys new file mode 100644 index 000000000..13e4ad29b --- /dev/null +++ b/tests/opt/opt_ff_sat.ys @@ -0,0 +1,4 @@ +read_verilog opt_ff_sat.v +prep -flatten +opt_rmdff -sat +synth |