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45 lines
1.6 KiB
Text
45 lines
1.6 KiB
Text
read_verilog ../common/dffs.v
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design -save read
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hierarchy -top dff
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proc
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equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -noiopad # 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 dff # Constrain all select calls below inside the top module
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select -assert-count 1 t:BUFG
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select -assert-count 1 t:FDRE
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select -assert-none t:BUFG t:FDRE %% t:* %D
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design -load read
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hierarchy -top dffe
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proc
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equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -noiopad # 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 dffe # Constrain all select calls below inside the top module
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select -assert-count 1 t:BUFG
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select -assert-count 1 t:FDRE
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select -assert-none t:BUFG t:FDRE %% t:* %D
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design -load read
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hierarchy -top dff
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proc
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equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -abc9 -dff -noiopad # 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 dff # Constrain all select calls below inside the top module
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select -assert-count 1 t:BUFG
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select -assert-count 1 t:FDRE
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select -assert-none t:BUFG t:FDRE %% t:* %D
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design -load read
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hierarchy -top dffe
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proc
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equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -abc9 -dff -noiopad # 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 dffe # Constrain all select calls below inside the top module
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select -assert-count 1 t:BUFG
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select -assert-count 1 t:FDRE
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select -assert-none t:BUFG t:FDRE %% t:* %D
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