mirror of https://github.com/YosysHQ/yosys.git
41 lines
1.6 KiB
Plaintext
41 lines
1.6 KiB
Plaintext
read_verilog ../common/adffs.v
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design -save read
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hierarchy -top adff
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proc
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equiv_opt -async2sync -assert -map +/ecp5/cells_sim.v synth_ecp5 # 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 adff # Constrain all select calls below inside the top module
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select -assert-count 1 t:TRELLIS_FF
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select -assert-none t:TRELLIS_FF %% t:* %D
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design -load read
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hierarchy -top adffn
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proc
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equiv_opt -async2sync -assert -map +/ecp5/cells_sim.v synth_ecp5 # 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 adffn # Constrain all select calls below inside the top module
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select -assert-count 1 t:TRELLIS_FF
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select -assert-count 1 t:LUT4
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select -assert-none t:TRELLIS_FF t:LUT4 %% t:* %D
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design -load read
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hierarchy -top dffs
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proc
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equiv_opt -async2sync -assert -map +/ecp5/cells_sim.v synth_ecp5 # 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 dffs # Constrain all select calls below inside the top module
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select -assert-count 1 t:TRELLIS_FF
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select -assert-count 1 t:LUT4
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select -assert-none t:TRELLIS_FF t:LUT4 %% t:* %D
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design -load read
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hierarchy -top ndffnr
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proc
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equiv_opt -async2sync -assert -map +/ecp5/cells_sim.v synth_ecp5 # 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 ndffnr # Constrain all select calls below inside the top module
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select -assert-count 1 t:TRELLIS_FF
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select -assert-count 1 t:LUT4
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select -assert-none t:TRELLIS_FF t:LUT4 %% t:* %D
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