# ** Error: (vsim-3601) Iteration limit reached at time 0 ns. # run 400us # ** Error: (vsim-3601) Iteration limit reached at time 0 ns. # run 400us # ** Error: (vsim-3601) Iteration limit reached at time 30 ns. # run 400us # ** Error: (vsim-3601) Iteration limit reached at time 30 ns. # run 400us # ** Error: (vsim-3601) Iteration limit reached at time 30 ns.