Product Manual - Disc Drive SCSI-2/SCSI-3 Interface (Vol. 2; Ver. 2), Rev. E 161
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Caching Page For Mode Sense/Mode Select
The caching parameters page (08h) defines the parameters that affect the use of the cache. See Table 5.2.1-
27.
Table 5.2.1-27. Caching Parameters
PAGE DESCRIPTOR HEADER
Bit
7
6
5
4
3
2
1
0
Byte(s)
0 PS[1] Rsvd
Page Code (08h)
1
Page Length
(12h)
2
IC ABPF CAP DISC SIZE WCE MF RCD [3]
CHANGEABLE
[2]
3
Demand Read Retention Pri. [4]
Write Retention Priority
[5]
CHANGEABLE
[2]
[2]
4
(MSB)
Disable Pre-Fetch Transfer Length
[6]
5
CHANGEABLE
[2]
LSB
6
(MSB)
Minimum Pre-Fetch
[7]
7
CHANGEABLE
[2]
LSB
8
(MSB)
Maximum Pre-fetch
[8]
9
CHANGEABLE
[2]
LSB
10
(MSB)
Maximum Pre-fetch Ceiling
[9]
11
CHANGEABLE
[2]
LSB
12 FSW[10] LBCSS[15] DRA[11]
RSVD
CHANGEABLE
[2]
13
Number of Cache Segments
[12]
CHANGEABLE
[2]
14
(MSB)
CHANGEABLE
Cache Segment Size
[13]
15
[2]
CHANGEABLE
LSB
16
Rsvd
17
(MSB)
18
Non-Cache Segment Size
[14]
19
[2]
CHANGEABLE
LSB
