PXR40RM Datasheet, PDF (1326/1434 Pages) Freescale Semiconductor, Inc – PXR40 Microcontroller

Nexus Development Interface (NDI)
Table 31-3 shows the OnCE register addressing.
Refer to the Debug Support section in the z759n3 Core Reference Manual for the description of the OnCE
controller and its internal registers.
Table 31-3. e200z7 OnCE Register Addressing
OCMD, RS[0:6]
000 0000–000 0001
000 0010
000 0011–000 1111
001 0000
001 0001
001 0010
001 0011–001 1111
010 0000
010 0001
010 0010
010 0011
010 0100
010 0101
010 0110
010 0111
010 1000
010 1001
010 1010
010 1011
010 1100
010 1101
010 1110
010 1111
011 0000
011 0001
011 0010
011 0011
011 0100
011 0101
011 0110
Register Selected
Invalid value
JTAG DID (read-only)
Invalid value
CPU Scan Register (CPUSCR)
No Register Selected (Bypass)
OnCE Control Register (OCR)
Invalid value
Instruction Address Compare 1 (IAC1)
Instruction Address Compare 2 (IAC2)
Instruction Address Compare 3 (IAC3)
Instruction Address Compare 4 (IAC4)
Data Address Compare 1 (DAC1)
Data Address Compare 2 (DAC2)
Data Value Compare 1 (DVC1)
Data Value Compare 2 (DVC2)
Instruction Address Compare 5 (IAC5)
Instruction Address Compare 6 (IAC6)
Instruction Address Compare 7 (IAC7)
Instruction Address Compare 8 (IAC8)
Debug Counter Register (DBCNT)
Debug PCFIFO (PCFIFO) (read-only)
External Debug Control Register 0 (EDBCR0)
External Debug Status Register 0 (EDBSR0)
Debug Status Register (DBSR)
Debug Control Register 0 (DBCR0)
Debug control register 1 (DBCR1)
Debug control register 2 (DBCR2)
Debug control register 3 (DBCR3)
Debug control register 4 (DBCR4)
Debug control register 5 (DBCR5)
31-10
PXR40 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor