IMR (XPPU) Register - UG1087

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2024-03-13
Revision
1.10

IMR (XPPU) Register Description

Register NameIMR
Offset Address0x0000000014
Absolute Address 0x00FF980014 (LPD_XPPU)
Width32
TyperoRead-only
Reset Value0x000000EF
DescriptionInterrupt Mask.

0: enabled. 1: masked (disabled). If the ISR bit = 1 (asserted interrupt) and the IMR bit = 0 (not masked), then the IRQ to the interrupt controller is asserted. Software checks the ISR to determine the cause of the interrupt. Read-only.

IMR (XPPU) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:8roRead-only0x0reserved
APER_PARITY 7roRead-only0x1Parity Error Detected.
APER_TZ 6roRead-only0x1TrustZone Violation.
APER_PERM 5roRead-only0x1Master ID Access Violation.
Reserved 4roRead-only0x0reserved
MID_PARITY 3roRead-only0x1Master ID Parity Error.
MID_RO 2roRead-only0x1Read permission Violation.
MID_MISS 1roRead-only0x1Master ID Not Found.
INV_APB 0roRead-only0x1Register Access Error on APB.