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11 lines
484 B
Text
11 lines
484 B
Text
read_verilog adffs.v
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proc
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flatten
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equiv_opt -multiclock -assert -map +/ice40/cells_sim.v synth_ice40 # equivalency check
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design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
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cd top # Constrain all select calls below inside the top module
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select -assert-count 1 t:SB_DFFNS
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select -assert-count 2 t:SB_DFFR
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select -assert-count 1 t:SB_DFFS
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select -assert-count 2 t:SB_LUT4
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select -assert-none t:SB_DFFNS t:SB_DFFR t:SB_DFFS t:SB_LUT4 %% t:* %D
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