WVR0 (R5_DBG_1) Register Description
Register Name | WVR0 |
---|---|
Offset Address | 0x0000000180 |
Absolute Address | 0x00FEBF2180 (CORESIGHT_R5_DBG_1) |
Width | 32 |
Type | rwNormal read/write |
Reset Value | 0x00000000 |
Description | Watchpoint Value Register 0 |
WVR0 (R5_DBG_1) Register Bit-Field Summary
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
Watchpoint_address | 31:2 | rwNormal read/write | 0 | Each WVR is associated with a Watchpoint Control Register(WCR). WCRy is the corresponding register for WVRy. A pair of watchpoint registers, WVRy and WCRy, is called a Watchpoint Register Pair(WRP). WVR0-7 are paired with WCR0-7 to make WRP0-7. The watchpoint value contained in the WVR always corresponds to a data address and can be set either on: . a data address . a data address and context ID pair. For a data address and context ID pair, a WRP and the BRP with context ID comparison capability must be linked. A debug event is generated when both the data address and the context ID pair match simultaneously. |