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19 lines
632 B
Text
19 lines
632 B
Text
read_verilog ../common/fsm.v
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hierarchy -top fsm
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proc
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flatten
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equiv_opt -run :prove -map +/nexus/cells_sim.v synth_nexus
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miter -equiv -make_assert -flatten gold gate miter
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sat -verify -prove-asserts -show-public -set-at 1 in_reset 1 -seq 20 -prove-skip 1 miter
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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 fsm # Constrain all select calls below inside the top module
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stat
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select -assert-max 1 t:INV
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select -assert-max 2 t:LUT4
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select -assert-max 6 t:WIDEFN9
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select -assert-count 6 t:FD1P3IX
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select -assert-none t:LUT4 t:FD1P3IX t:WIDEFN9 t:INV t:IB t:OB t:VLO t:VHI %% t:* %D
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