ISR_0 (CCI_REG) Register

Zynq UltraScale+ Devices Register Reference (UG1087)

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

ISR_0 (CCI_REG) Register Description

Register NameISR_0
Offset Address0x0000000010
Absolute Address 0x00FD5E0010 (CCI_REG)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionInterrupt Status Register. This is a sticky register that holds the value of the interrupt until cleared by a value of 1.

ISR_0 (CCI_REG) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
addr_decode_err31wtcReadable, write a 1 to clear0x0Address Decode Error
Reserved30:6roRead-only0x0Reserved
ccnt_oflw 5wtcReadable, write a 1 to clear0x0Cycle Counter overflow
ec3_oflw 4wtcReadable, write a 1 to clear0x0Event Counter 3 overflow
ec2_oflw 3wtcReadable, write a 1 to clear0x0Event Counter 2 overflow
ec1_oflw 2wtcReadable, write a 1 to clear0x0Event Counter 1 overflow
ec0_oflw 1wtcReadable, write a 1 to clear0x0Event Counter 0 overflow
errorirq 0wtcReadable, write a 1 to clear0x0Indicates that an error response, DECERR or SLVERR, has been received on the RREST or BRESP inputs, that cannot be signalled precisely