PIDR4 (A53_ETM_0) Register Description
| Register Name | PIDR4 |
|---|---|
| Offset Address | 0x0000000FD0 |
| Absolute Address | 0x00FEC40FD0 (CORESIGHT_A53_ETM_0) |
| Width | 32 |
| Type | roRead-only |
| Reset Value | 0x00000004 |
| Description | Peripheral Identification Register 4 |
PIDR4 (A53_ETM_0) Register Bit-Field Summary
| Field Name | Bits | Type | Reset Value | Description |
|---|---|---|---|---|
| SIZE | 7:4 | roRead-only | 0x0 | Size of the component. The ETM memory map occupies 4KB. |
| DES_2 | 3:0 | roRead-only | 0x4 | Designer, JEP106 continuation code. For Arm Limited, this field is 0b0100. |