PP1_MMU_STATUS (GPU) Register Description
Register Name | PP1_MMU_STATUS |
---|---|
Offset Address | 0x0000005004 |
Absolute Address | 0x00FD4B5004 (GPU) |
Width | 32 |
Type | roRead-only |
Reset Value | 0x00000018 |
Description | MMU Status Register |
PP1_MMU_STATUS (GPU) Register Bit-Field Summary
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
Reserved | 31:11 | roRead-only | 0x0 | Reserved, read as zero. |
MMU_PAGE_FAULT_BUS_ID | 10:6 | roRead-only | 0x0 | Index of master responsible for last page fault. |
MMU_PAGE_FAULT_IS_WRITE | 5 | roRead-only | 0x0 | The direction of access for last page fault. 0 = Read 1 = Write |
MMU_REPLAY_BUFFER_EMPTY | 4 | roRead-only | 0x1 | The MMU replay buffer is empty. |
MMU_IDLE | 3 | roRead-only | 0x1 | The MMU is idle when accesses are being translated and there are no unfinished translated accesses. The MMU_IDLE signal only reports idle when the MMU processor is idle and accesses are active on the external bus. |
MMU_STALL_ACTIVE | 2 | roRead-only | 0x0 | MMU stall mode currently enabled. The mode is enabled by command. |
MMU_PAGE_FAULT_ACTIVE | 1 | roRead-only | 0x0 | MMU page fault mode currently enabled. The mode is enabled by command. |
MMU_PAGING_ENABLED | 0 | roRead-only | 0x0 | Paging is enabled. |