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yosys/tests/anlogic/latches.ys
2019-10-04 11:08:42 +02:00

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read_verilog latches.v
design -save read
proc
hierarchy -top latchp
# Can't run any sort of equivalence check because latches are blown to LUTs
synth_anlogic
cd latchp # Constrain all select calls below inside the top module
select -assert-count 1 t:AL_MAP_LUT3
select -assert-none t:AL_MAP_LUT3 %% t:* %D
design -load read
proc
hierarchy -top latchn
# Can't run any sort of equivalence check because latches are blown to LUTs
synth_anlogic
cd latchn # Constrain all select calls below inside the top module
select -assert-count 1 t:AL_MAP_LUT3
select -assert-none t:AL_MAP_LUT3 %% t:* %D
design -load read
proc
hierarchy -top latchsr
# Can't run any sort of equivalence check because latches are blown to LUTs
synth_anlogic
cd latchsr # Constrain all select calls below inside the top module
select -assert-count 1 t:AL_MAP_LUT5
select -assert-none t:AL_MAP_LUT5 %% t:* %D