Scan Manager Module Registers Summary

Registers in the Scan Manager module. These registers are implemented by an JTAG-AP module from the DAP. Some register and field names have been changed to match the usage in the Scan Manager. If modified, the corresponding names from the documentation are provided. Only registers and fields that are relevant to the JTAG-AP use in the Scan Manager are listed.

Base Address: 0xFFF02000

Register

Address Offset

Bit Fields

stat

0x0

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

active

RO 0x0

wfifocnt

RO 0x0

Reserved

rfifocnt

RO 0x0

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

ignore

RO 0x0

Reserved

trst

RW 0x0

Reserved

en

0x4

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

fpgajtag

RW 0x0

Reserved

ioscanchain3

RW 0x0

ioscanchain2

RW 0x0

ioscanchain1

RW 0x0

ioscanchain0

RW 0x0

fifosinglebyte

0x10

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

value

RW 0x0

fifodoublebyte

0x14

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

value

RW 0x0

fifotriplebyte

0x18

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

value

RW 0x0

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

value

RW 0x0

fifoquadbyte

0x1C

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

value

RW 0x0

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

value

RW 0x0