MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 1253

• Manufacturer Part Number: MPC8544COMEDEV
• Description: KIT DEV EXPRESS MPC8544COM
• Manufacturer: Freescale Semiconductor
• Type: MPUr

Specifications of MPC8544COMEDEV

• Contents: Board
• For Use With/related Products: MPC8544
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 21-22
21.3.3
This section describes the context ID registers. The current context ID register (CCIDR) and programmed
context ID registers (PCIDR) are set by software and facilitate debugging complex software.
21.3.3.1
The programmed context ID register (PCIDR), shown in
context ID. This register can be configured to trigger watchpoint events when its value matches the current
context ID register (CCIDR), as controlled by WMCR0[ECEN] and WMCR0[NECEN]. See
Section 21.3.1.1, “Watchpoint Monitor Control Registers 0–1 (WMCR0, WMCR1),”
information.
Table 21-23
Freescale Semiconductor
0–31
0–31
Bits
Bits
Offset 0x068
Offset 0x0A0
Reset
Reset
W
W
R
R
Name
Name
TBAD Trace buffer access data. Corresponds to the lower 32 bits of the data read from the trace buffer or to be
PCID
0
0
Context ID Registers
describes the TBADR field.
describes the PCIDR field.
Programmed Context ID Register (PCIDR)
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Programmed context ID. Contains the user-programmed context ID. Compared with current context ID for
context-sensitive event triggering
written into the trace buffer, depending on whether software is accessing the array with a read or a write.
Figure 21-16. Trace Buffer Access Data Register (TBADR)
Figure 21-17. Programmed Context ID Register (PCIDR)
Table 21-22. TBADR Field Descriptions
Table 21-23. PCIDR Field Descriptions
All zeros
All zeros
TBAD
PCID
Description
Description
Figure
21-17, contains the user-programmed
Debug Features and Watchpoint Facility
Access: Read/Write
Access: Read/Write
for more
31
31
21-23