Icdbtrl; Figure 10-27. Instruction Cache Debug Tag Register Low (Icdbtrl) - IBM PPC440X5 CPU Core User Manual

Preliminary

ICDBTRL

SPR 0x39E Supervisor Read-Only
See icread Operation on page 112.
0

Figure 10-27. Instruction Cache Debug Tag Register Low (ICDBTRL)

0:21 Reserved
22 TS Translation Space
Translation ID (TID) Disable
0 TID enable
23 TD
1 TID disable
24:31 TID Translation ID
regsumm440core.fm.
September 12, 2002
Instruction Cache Debug Tag Register Low
PPC440x5 CPU Core User's Manual
TS
21 22 23 24
TD
The address space portion of the virtual address
associated with the cache line read by icread.
TID Disable field for the memory page associated
with the cache line read by icread.
TID field portion of the virtual address associated
with the cache line read by icread.
ICDBTRL
TID
31
Page 493 of 589