Zynq UltraScale+ Devices Register Reference > Module Summary > IPI Module > IPI_IMR (IPI) Register

IPI_IMR (IPI) Register

IPI_IMR (IPI) Register Description

Register NameIPI_IMR
Relative Address0x0000080014
Absolute Address 0x00FF380014 (IPI)
Width32
TyperoRead-only
Reset Value0x00000001
DescriptionIPI Controller Interrupt Mask.

Read-only. 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 controllers is asserted. Software checks the IPI_ISR to determine the cause of the interrupt.

IPI_IMR (IPI) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:1roRead-only0x0reserved
addr_decode_err 0roRead-only0x1Register Access Error on APB.