add wave -r /*
force -freeze sim:/serial/clk 1 0, 0 {50} -r 100
force -freeze sim:/serial/reset 1 0
force -freeze sim:/serial/data 8'h55 0
force -freeze sim:/serial/reset 0 260
force -freeze sim:/serial/address 2'h2 298
force -freeze sim:/serial/data 8'h01 498
force -freeze sim:/serial/address 2'h0 498
force -freeze sim:/serial/address 2'h3 598
run 2000