IDR4 (A53_ETM_2) Register

Zynq UltraScale+ Devices Register Reference (UG1087)

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

IDR4 (A53_ETM_2) Register Description

Register NameIDR4
Offset Address0x00000001F0
Absolute Address 0x00FEE401F0 (CORESIGHT_A53_ETM_2)
Width32
TyperoRead-only
Reset Value0x11170004
DescriptionID Register 4

IDR4 (A53_ETM_2) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
NUMVMIDC31:28roRead-only0x1Indicates the number of VMID comparators that are available for tracing.
NUMCIDC27:24roRead-only0x1Indicates the number of Context ID comparators that are available for tracing.
NUMSSCC23:20roRead-only0x1Indicates the number of single-shot comparator controls that are available for tracing.
NUMRSPAIR19:16roRead-only0x7Indicates the number of resource selection pairs that are available for tracing.
NUMPC15:12roRead-only0x0Indicates the number of processor comparator inputs that are available for tracing.
SUPPDAC 8roRead-only0x0Indicates if the implementation can support data address comparisons
NUMDVC 7:4roRead-only0x0Indicates the number of data value comparators that are available for tracing.
NUMACPAIRS 3:0roRead-only0x4Indicates the number of address comparator pairs that are available for tracing.