brd0_src0
{.dest = TRIGGER_LINE(4), .src = I2(brd0_src0,
[B(NI_RTSI_BRD(0))] = {[B(brd0_src0)] = V(0),
unittest(ni_route_to_register(brd0_src0, TRIGGER_LINE(4), T) ==
unittest(ni_lookup_route_register(brd0_src0, TRIGGER_LINE(4), T) ==
unittest(ni_lookup_route_register(brd0_src0, NI_RTSI_BRD(0), T) == 0,