// Created using Xilinx iMPACT Software [ISE Foundation - 6.3i]
TRST OFF;
ENDIR IDLE;
ENDDR IDLE;
STATE RESET IDLE;
TIR 0 ;
HIR 0 ;
TDR 0 ;
HDR 0 ;
// Validating chain...
TIR 0 ;
HIR 0 ;
TDR 0 ;
HDR 0 ;
SIR 8 TDI (ff) SMASK (ff) TDO (01) MASK (03) ;
TIR 0 ;
HIR 0 ;
HDR 0 ;
TDR 0 ;
//Loading device with 'idcode' instruction.
SIR 8 TDI (01) ;
SDR 32 TDI (00000000) SMASK (ffffffff) TDO (f6d7f093) MASK (0fff8fff) ;
//Check for Read/Write Protect.
SIR 8 TDI (ff) TDO (01) MASK (0b) ;
//Loading device with 'bypass' instruction.
SIR 8 TDI (ff) ;
// Loading device with a 'usercode' instruction. 
SIR 8 TDI (fd) TDO (00) MASK (00) ;
SDR 32 TDI (00000000) TDO (ffffffff) MASK (ffffffff) ;
//Loading device with 'bypass' instruction.
SIR 8 TDI (ff) ;
TIR 0 ;
HIR 0 ;
TDR 0 ;
HDR 0 ;
SIR 8 TDI (ff) ;
SDR 1 TDI (00) SMASK (01) ;