The Versal ACAPs support the Arm DAP instructions listed in the following table.
| Instruction Name | Binary Code [3:0] | Description |
|---|---|---|
| BYPASS |
1111
|
Accesses the Arm JTAG debug port Bypass register |
| IDCODE |
1110
|
Accesses the Arm JTAG debug port IDCODE register |
| ABORT |
1000
|
Accesses the Arm JTAG debug port Abort register |
| DPACC |
1010
|
Accesses the JTAG debug port DP register |
| APACC |
1011
|
Accesses the JTAG debug port AP register |