mhpmevent11h

Machine Hardware Performance Counter 11 Control, High half

Alias of mhpmevent11[63:32].

Introduced with the Sscofpmf extension. Prior to that, there was no way to access the upper 32-bits of mhpmevent#{hpm_num}.

Attributes

CSR Address

0x72b

Defining extension

  • Sscofpmf, version >= 0

Length

32-bit

Privilege Mode

M

Format

mhpmevent11h format
Figure 1. mhpmevent11h format

Field Summary

Name Location Type Reset Value

Fields

This CSR has no fields. However, it must still exist (not cause an Illegal Instruction trap) and always return zero on a read.