INT_MASK_0 (GPIO) Register - UG1087

Zynq UltraScale+ Devices Register Reference (UG1087)

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

INT_MASK_0 (GPIO) Register Description

Register NameINT_MASK_0
Offset Address0x000000020C
Absolute Address 0x00FF0A020C (GPIO)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x03FFFFFF
DescriptionInterrupt Mask Status (GPIO Bank0, MIO)

This register shows which bits are currently masked and which are un-masked/enabled. This register is read only, so masks cannot be changed here. Use INT_EN and INT_DIS to change the mask value. This register controls bank0, which corresponds to MIO[25:0].

INT_MASK_0 (GPIO) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:26razRead as zero0x0Not used, read back as zero
INT_MASK_025:0roRead-only0x3FFFFFFInterrupt mask
0: interrupt source enabled
1: interrupt source masked
Each bit reports the status for the corresponding pin within the 26-bit bank