IBM PPC440X5 Bedienungsanleitung PDF herunterladen (Seite 486)

DVLIM

Data Cache Victim Limit

PPC440x5 CPU Core User’s Manual Preliminary

Page 486 of 589

regsumm440core.fm.

September 12, 2002

DVLIM

SPR 0x398 Supervisor R/W

See Cache Locking and Transient Mechanism on page 99.

Figure 10-21. Data Cache Victim Limit (DVLIM)

0:1 Reserved

2:9 TFLOOR Transient Floor

The number of bits in the TFLOOR field varies,

depending on the implemented cache size. See

Table 4-3, on page -98 for more information.

10:12

Reserved

13:20 TCEILING Transient Ceiling

The number of bits in the TCEILING field varies,

depending on the implemented cache size. See

Table 4-3, on page -98 for more information.

21:23 Reserved

24:31

NFLOOR

Normal Floor

The number of bits in the NFLOOR field varies,

depending on the implemented cache size. See

Table 4-3, on page -98 for more information.

0 12 910 12 13 20 21 23 24 31

TFLOOR

NFLOOR

TCEILING

1 2 ... 481 482 483 484 485 486 487 488 489 490 491 ... 589 590

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