mhpmevent31h

Machine Hardware Performance Counter 31 Control, High half

Alias of mhpmevent31[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

Defining Extension

  • Sscofpmf, version >= Sscofpmf@1.0.0

CSR Address

0x73f

Length

32-bit

Privilege Mode

M

Format

mhpmevent31h format
Figure 1. mhpmevent31h format

Field Summary

Name Location Type Reset Value

mhpmevent31h.OF

31

UNDEFINED_LEGAL

mhpmevent31h.MINH

30

UNDEFINED_LEGAL

mhpmevent31h.SINH

29

UNDEFINED_LEGAL

mhpmevent31h.UINH

28

UNDEFINED_LEGAL

mhpmevent31h.VSINH

27

UNDEFINED_LEGAL

mhpmevent31h.VUINH

26

UNDEFINED_LEGAL

mhpmevent31h.EVENT

25:0

UNDEFINED_LEGAL

Fields

OF

Location

31

Description

Alias of mhpmevent31.OF.

Type
Reset value

UNDEFINED_LEGAL

MINH

Location

30

Description

Alias of mhpmevent31.MINH.

Type
Reset value

UNDEFINED_LEGAL

SINH

Location

29

Description

Alias of mhpmevent31.SINH.

Type
Reset value

UNDEFINED_LEGAL

UINH

Location

28

Description

Alias of mhpmevent31.UINH.

Type
Reset value

UNDEFINED_LEGAL

VSINH

Location

27

Description

Alias of mhpmevent31.VSINH.

Type
Reset value

UNDEFINED_LEGAL

VUINH

Location

26

Description

Alias of mhpmevent31.VUINH.

Type
Reset value

UNDEFINED_LEGAL

EVENT

Location

25:0

Description

High part of event selector for performance counter mhpmcounter31.

Type
Reset value

UNDEFINED_LEGAL