scounteren

Supervisor Counter Enable

Delegates control of the hardware performance-monitoring counters to U-mode

Attributes

Defining Extension

  • S, version >= 0

CSR Address

0x106

Length

32-bit

Privilege Mode

S

Format

scounteren format
Figure 1. scounteren format

Field Summary

Name Location Type Reset Value

CY

0

RW
RO
UNDEFINED_LEGAL
0

TM

1

RW
RO
UNDEFINED_LEGAL
0

IR

2

RW
RO
UNDEFINED_LEGAL
0

HPM3

3

RW
RO
UNDEFINED_LEGAL
0

HPM4

4

RW
RO
UNDEFINED_LEGAL
0

HPM5

5

RW
RO
UNDEFINED_LEGAL
0

HPM6

6

RW
RO
UNDEFINED_LEGAL
0

HPM7

7

RW
RO
UNDEFINED_LEGAL
0

HPM8

8

RW
RO
UNDEFINED_LEGAL
0

HPM9

9

RW
RO
UNDEFINED_LEGAL
0

HPM10

10

RW
RO
UNDEFINED_LEGAL
0

HPM11

11

RW
RO
UNDEFINED_LEGAL
0

HPM12

12

RW
RO
UNDEFINED_LEGAL
0

HPM13

13

RW
RO
UNDEFINED_LEGAL
0

HPM14

14

RW
RO
UNDEFINED_LEGAL
0

HPM15

15

RW
RO
UNDEFINED_LEGAL
0

HPM16

16

RW
RO
UNDEFINED_LEGAL
0

HPM17

17

RW
RO
UNDEFINED_LEGAL
0

HPM18

18

RW
RO
UNDEFINED_LEGAL
0

HPM19

19

RW
RO
UNDEFINED_LEGAL
0

HPM20

20

RW
RO
UNDEFINED_LEGAL
0

HPM21

21

RW
RO
UNDEFINED_LEGAL
0

HPM22

22

RW
RO
UNDEFINED_LEGAL
0

HPM23

23

RW
RO
UNDEFINED_LEGAL
0

HPM24

24

RW
RO
UNDEFINED_LEGAL
0

HPM25

25

RW
RO
UNDEFINED_LEGAL
0

HPM26

26

RW
RO
UNDEFINED_LEGAL
0

HPM27

27

RW
RO
UNDEFINED_LEGAL
0

HPM28

28

RW
RO
UNDEFINED_LEGAL
0

HPM29

29

RW
RO
UNDEFINED_LEGAL
0

HPM30

30

RW
RO
UNDEFINED_LEGAL
0

HPM31

31

RW
RO
UNDEFINED_LEGAL
0

Fields

CY

Location

0

Description

When both scounteren.CY and mcounteren.CY are set, the cycle CSR (an alias of mcycle) is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

TM

Location

1

Description

When both scounteren.TM and mcounteren.TM are set, the time CSR (an alias of mtime memory-mapped CSR) is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

IR

Location

2

Description

When both scounteren.IR and mcounteren.IR are set, the instret CSR (an alias of memory-mapped minstret) is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM3

Location

3

Description

When both scounteren.HPM3 and mcounteren.HPM3 are set, the hpmcounter3 CSR (an alias of mhpmcounter3)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM4

Location

4

Description

When both scounteren.HPM4 and mcounteren.HPM4 are set, the hpmcounter4 CSR (an alias of mhpmcounter4)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM5

Location

5

Description

When both scounteren.HPM5 and mcounteren.HPM5 are set, the hpmcounter5 CSR (an alias of mhpmcounter5)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM6

Location

6

Description

When both scounteren.HPM6 and mcounteren.HPM6 are set, the hpmcounter6 CSR (an alias of mhpmcounter6)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM7

Location

7

Description

When both scounteren.HPM7 and mcounteren.HPM7 are set, the hpmcounter7 CSR (an alias of mhpmcounter7)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM8

Location

8

Description

When both scounteren.HPM8 and mcounteren.HPM8 are set, the hpmcounter8 CSR (an alias of mhpmcounter8)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM9

Location

9

Description

When both scounteren.HPM9 and mcounteren.HPM9 are set, the hpmcounter9 CSR (an alias of mhpmcounter9)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM10

Location

10

Description

When both scounteren.HPM10 and mcounteren.HPM10 are set, the hpmcounter10 CSR (an alias of mhpmcounter10)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM11

Location

11

Description

When both scounteren.HPM11 and mcounteren.HPM11 are set, the hpmcounter11 CSR (an alias of mhpmcounter11)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM12

Location

12

Description

When both scounteren.HPM12 and mcounteren.HPM12 are set, the hpmcounter12 CSR (an alias of mhpmcounter12)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM13

Location

13

Description

When both scounteren.HPM13 and mcounteren.HPM13 are set, the hpmcounter13 CSR (an alias of mhpmcounter13)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM14

Location

14

Description

When both scounteren.HPM14 and mcounteren.HPM14 are set, the hpmcounter14 CSR (an alias of mhpmcounter14)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM15

Location

15

Description

When both scounteren.HPM15 and mcounteren.HPM15 are set, the hpmcounter15 CSR (an alias of mhpmcounter15)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM16

Location

16

Description

When both scounteren.HPM16 and mcounteren.HPM16 are set, the hpmcounter16 CSR (an alias of mhpmcounter16)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM17

Location

17

Description

When both scounteren.HPM17 and mcounteren.HPM17 are set, the hpmcounter17 CSR (an alias of mhpmcounter17)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM18

Location

18

Description

When both scounteren.HPM18 and mcounteren.HPM18 are set, the hpmcounter18 CSR (an alias of mhpmcounter18)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM19

Location

19

Description

When both scounteren.HPM19 and mcounteren.HPM19 are set, the hpmcounter19 CSR (an alias of mhpmcounter19)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM20

Location

20

Description

When both scounteren.HPM20 and mcounteren.HPM20 are set, the hpmcounter20 CSR (an alias of mhpmcounter20)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM21

Location

21

Description

When both scounteren.HPM21 and mcounteren.HPM21 are set, the hpmcounter21 CSR (an alias of mhpmcounter21)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM22

Location

22

Description

When both scounteren.HPM22 and mcounteren.HPM22 are set, the hpmcounter22 CSR (an alias of mhpmcounter22)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM23

Location

23

Description

When both scounteren.HPM23 and mcounteren.HPM23 are set, the hpmcounter23 CSR (an alias of mhpmcounter23)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM24

Location

24

Description

When both scounteren.HPM24 and mcounteren.HPM24 are set, the hpmcounter24 CSR (an alias of mhpmcounter24)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM25

Location

25

Description

When both scounteren.HPM25 and mcounteren.HPM25 are set, the hpmcounter25 CSR (an alias of mhpmcounter25)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM26

Location

26

Description

When both scounteren.HPM26 and mcounteren.HPM26 are set, the hpmcounter26 CSR (an alias of mhpmcounter26)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM27

Location

27

Description

When both scounteren.HPM27 and mcounteren.HPM27 are set, the hpmcounter27 CSR (an alias of mhpmcounter27)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM28

Location

28

Description

When both scounteren.HPM28 and mcounteren.HPM28 are set, the hpmcounter28 CSR (an alias of mhpmcounter28)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM29

Location

29

Description

When both scounteren.HPM29 and mcounteren.HPM29 are set, the hpmcounter29 CSR (an alias of mhpmcounter29)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM30

Location

30

Description

When both scounteren.HPM30 and mcounteren.HPM30 are set, the hpmcounter30 CSR (an alias of mhpmcounter30)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0

HPM31

Location

31

Description

When both scounteren.HPM31 and mcounteren.HPM31 are set, the hpmcounter31 CSR (an alias of mhpmcounter31)
is accessible to U-mode

  1. +

Type
RW
RO
Reset value
UNDEFINED_LEGAL
0