mhpmevent29h

Machine Hardware Performance Counter 29 Control, High half

Alias of mhpmevent29[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 >= 0

CSR Address

0x73d

Length

32-bit

Privilege Mode

M

Format

mhpmevent29h format
Figure 1. mhpmevent29h format

Field Summary

Name Location Type Reset Value

OF

31

RW-H
RO
UNDEFINED_LEGAL
0

MINH

30

RW
RO
UNDEFINED_LEGAL
0

SINH

29

RW
RO
UNDEFINED_LEGAL
0

UINH

28

RW
RO
UNDEFINED_LEGAL
0

VSINH

27

RW
RO
UNDEFINED_LEGAL
0

VUINH

26

RW
RO
UNDEFINED_LEGAL
0

EVENT

25:0

RW
RO
UNDEFINED_LEGAL
0

Fields

OF

Location

31

Description

Alias of mhpmevent29.OF.

Type
RW-H
RO
Reset value
UNDEFINED_LEGAL
0

MINH

Location

30

Description

Alias of mhpmevent29.MINH.

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

SINH

Location

29

Description

Alias of mhpmevent29.SINH.

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

UINH

Location

28

Description

Alias of mhpmevent29.UINH.

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

VSINH

Location

27

Description

Alias of mhpmevent29.VSINH.

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

VUINH

Location

26

Description

Alias of mhpmevent29.VUINH.

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

EVENT

Location

25:0

Description

High part of event selector for performance counter mhpmcounter29.

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0