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yosys/tests/ecp5/rom.ys
2019-09-03 11:53:37 +03:00

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read_verilog rom.v
proc
flatten
equiv_opt -assert -map +/ecp5/cells_sim.v synth_ecp5 # equivalency check
design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
cd top # Constrain all select calls below inside the top module
select -assert-count 6 t:LUT4
select -assert-count 3 t:PFUMX
select -assert-none t:LUT4 t:PFUMX %% t:* %D