Cerberus And Jtag Registers - Infineon Technologies TC1796 User Manual

17.6

Cerberus and JTAG Registers

This section summarizes all Cerberus and JTAG registers for reference purposes.
Details on these registers are contained in OCDS documents that are available for tool
suppliers on request (please contact local Infineon representatives).
JTAG Controller
Registers
1)
BYPASS
1)
ID
INSTRUCTION
1)
IOPATH
1) These register are only accessible via the JTAG interface.
Figure 17-6 JTAG/Cerberus Register Overview
Table 17-3 JTAG/Cerberus Register Overview
Register
Short Name
JTAG Controller Registers
BYPASS
ID
INSTRUCTION
IOPATH
Cerberus Registers
OJCONF
CBS_OEC
CBS_OCNTRL
User's Manual
OCDS, V2.0
OSCU Registers
1)
OJCONF
CBS_OEC
1)
CBS_OCNTRL
CBS_OSTATE
Register Long Name
JTAG Bypass Register (1-bit)
JTAG Module Identification Register (32-bit)
JTAG Instruction Register (8-bit)
IO Client Selection Register (2-bit)
OSCU Configuration by JTAG Register
Cerberus OCDS Enable Control Register
Cerberus OSCU Configuration and Control Register F000 047C
System Units (Vol. 1 of 2)
Cerberus Registers
JDI Registers
1)
CLIENT_ID
1)
IOCONF
1)
IOINFO
1)
IOADDR
1)
IODATA
1)
TRADDR
CBS_JPDID
CBS_COMDATA
CBS_IOSR
CBS_INTMOD
CBS_ICTSA
CBS_ICTTA
17-16
TC1796
On-Chip Debug Support
MCBS Registers
CBS_MCDBBS
CBS_MCDBBSS
CBS_MCDSSG
CBS_MCDSSGC
CBS_SRC
MCA05761
Address
1)
1)
1)
1)
1)
F000 0478
V2.0, 2007-07
H
H