small_jtag_test/idcode_test2.svf

   1 STATE RESET IDLE;
   2 TIR 0 ;
   3 HIR 5 TDI (1f) SMASK (1f) ;
   4 //HDR 1 TDI (00) SMASK (01) ;
   5 TDR 0 ;
   6 //Loading device with 'idcode' instruction.
   7 SIR 4 TDI (1) SMASK (f) ;
   8 //SDR 32 TDI (00000000) SMASK (ffffffff) TDO (00000c7f) SMASK (ffffffff) ;
   9 SDR 32 TDI (00000000) SMASK (ffffffff) TDO (000018ff) MASK (ffffffff) ;
  10 //
  11
  12 // set to DMI "address"
  13 SIR 4 TDI (8) SMASK (f) ;
  14 // set DMI "ctrl" address (0)
  15 SDR 8 TDI (0) SMASK (ff) ;
  16 // set to DMI "data read"
  17 SIR 4 TDI (9) SMASK (f) ;
  18 // read 64 bit
  19 SDR 64 TDI (0000000000000000) SMASK (0000000000000000) TDO (0000000000000004) MASK (ffffffffffffffff) ;
  20
  21 // set to DMI "address"
  22 SIR 4 TDI (8) SMASK (f) ;
  23 // set DMI "ctrl" address (0)
  24 SDR 8 TDI (0) SMASK (ff) ;
  25 // set to DMI "data write-read"
  26 SIR 4 TDI (a) SMASK (f) ;
  27 // write-read 64 bit
  28 SDR 64 TDI (0000000000000002) SMASK (ffffffffffffffff) TDO (0000000000000004) MASK (ffffffffffffffff) ;
  29
  30 // set to DMI "address"
  31 SIR 4 TDI (8) SMASK (f) ;
  32 // set DMI "ctrl" address (0)
  33 SDR 8 TDI (0) SMASK (ff) ;
  34 // set to DMI "data read"
  35 SIR 4 TDI (9) SMASK (f) ;
  36 // read 64 bit
  37 SDR 64 TDI (0000000000000000) SMASK (0000000000000000) TDO (0000000000000002) MASK (ffffffffffffffff) ;
  38
  39 // set to DMI "address"
  40 SIR 4 TDI (8) SMASK (f) ;
  41 // set DMI "MSR" address (3)
  42 SDR 8 TDI (3) SMASK (ff) ;
  43 // set to DMI "data read"
  44 SIR 4 TDI (9) SMASK (f) ;
  45 // read 64 bit
  46 SDR 64 TDI (0000000000000000) SMASK (0000000000000000) TDO (00000000deadbeef) MASK (ffffffffffffffff) ;