read_verilog dpram.v | |
hierarchy -top top | |
proc | |
memory -nomap | |
equiv_opt -run :prove -map +/ecp5/cells_sim.v synth_ecp5 | |
memory | |
opt -full | |
miter -equiv -flatten -make_assert -make_outputs gold gate miter | |
#Blocked by issue #1358 (Missing ECP5 simulation models) | |
#ERROR: Failed to import cell gate.mem.0.0.0 (type DP16KD) to SAT database. | |
#sat -verify -prove-asserts -seq 3 -set-init-zero -show-inputs -show-outputs miter | |
design -load postopt | |
cd top | |
select -assert-count 1 t:DP16KD | |
select -assert-none t:DP16KD %% t:* %D |