// switch
//
//  0       only the local scsn slave
//  1       the local and the other fpga slave
//  2       the local, the other fpga slave and the 4 traps for ni test
//  3       the local and the DUT
//  4       the local, the DUT and the 4 traps for ni test
//  5       the local and the WT

write 0x4400, 4; // or 3 for DUT only
wait 80;
reset;
nop;
wait 80;
nop;