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15 lines
253 B
Tcl
15 lines
253 B
Tcl
yosys -import
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read_verilog ff.v
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synth_xilinx -nolutram -nowidelut -nosrl -nocarry -nodsp
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# opt_expr -undriven makes sure all nets are driven, if only by the $undef
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# net.
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opt_expr -undriven
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opt_clean
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setundef -zero -params
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write_json build/ff.json
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