Zynq UltraScale+ Devices Register Reference > Module Summary > ETR Module > DBAHI (ETR) Register

DBAHI (ETR) Register

DBAHI (ETR) Register Description

Register NameDBAHI
Relative Address0x000000011C
Absolute Address 0x00FE97011C (CORESIGHT_SOC_ETR)
Width32
TyperwNormal read/write
Reset Value0x00000000
DescriptionThis register, together with the DBALO register, enables the TMC to locate the trace buffer in system memory. This register contains the 8 MSBits of the 40-bit address that is used to locate the trace buffer. Refer to the description of DBALO register for additional details.

DBAHI (ETR) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
BUFADDRHI 7:0rwNormal read/write0x0Holds the upper 8 bits of the 40-bit address used to locate the trace buffer in system memory