fpgaintf_en_1
Used to disable individual interfaces between the FPGA and HPS.
This register is reset only on a cold reset (ignores warm reset).
| Module Instance | Base Address | Register Address |
|---|---|---|
| i_sys_mgr_core | 0xFFD06000 | 0xFFD06068 |
Offset: 0x68
Access: RW
Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
| Bit Fields | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
Reserved |
ctmtrigger RW 0x1 |
Reserved |
stmevent RW 0x1 |
||||||||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved |
dbgapb RW 0x1 |
Reserved |
trace RW 0x1 |
Reserved |
|||||||||||
fpgaintf_en_1 Fields
| Bit | Name | Description | Access | Reset | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 24 | ctmtrigger | Used to disable the FPGA Fabric from sending triggers to HPS debug logic. Note that this doesn't prevent the HPS debug logic from sending triggers to the FPGA Fabric.
|
RW | 0x1 | ||||||
| 16 | stmevent | Used to disable the STM event interface. This interface allows logic in the FPGA fabric to trigger events to the STM debug module in the HPS.
|
RW | 0x1 | ||||||
| 8 | dbgapb | Used to disable the debug APB interface. This interface allows the HPS debug logic to communicate with debug APB slaves in the FPGA fabric.
|
RW | 0x1 | ||||||
| 4 | trace | Used to disable the trace interface. This interface allows the HPS debug logic to send trace data to logic in the FPGA fabric.
|
RW | 0x1 |