yosys/tests/ecp5/dffs.ys

10 lines
363 B
Plaintext
Raw Normal View History

2019-09-03 03:53:37 -05:00
read_verilog dffs.v
hierarchy -top top
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 2 t:TRELLIS_FF
select -assert-none t:TRELLIS_FF %% t:* %D