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9 lines
469 B
Plaintext
9 lines
469 B
Plaintext
read_verilog tribuf.v
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hierarchy -top top
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synth -flatten -run coarse # technology-independent coarse grained synthesis
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equiv_opt -map +/ice40/cells_sim.v synth_ice40 # equivalency check same as technology-dependent fine-grained synthesis
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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:$_TBUF_
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select -assert-none t:$_TBUF_ %% t:* %D
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