Fujitsu MBA3300RC Caching Parameters Page Code =, Mode Select parameters caching parameters

Parameter Data Format

5.1.6 Caching Parameters (Page Code = 8)

The page descriptor format of this MODE SELECT parameter is shown in Table 5.8.

Table 5.8 MODE SELECT parameters: caching parameters

	Bit	7	6	5		4		3		2	1	0
Byte
0		0	0	0	0		1		0		0	0
1						X'12' (Page Length)
2		IC	ABPF	CAP		DISC		SIZE		WCE	MF	RCD
	Default	0	0	0		1		0		1	0	0
	Variable	1	0	0		0		0		1	0	1
3		Demand Read Retention Priority							Write Retention Priority
	Default	0	0	0	0			0	0		0	0
	Variable	0	0	0	0			0	0		0	0
4-5				Disable pre-fetch transfer length
	Default					X'FFFF'
	Variable					X'0000'
6-7						Minimum pre-fetch
	Default					X'0000'
	Variable					X'0000'
8-9						Maximum pre-fetch
	Default					X'xxxx'
	Variable					X'0000'
10-11					Maximum pre-fetch ceiling
	Default					X'FFFF'
	Variable					X'0000'
12		FSW	LBCSS	DRA		VS		VS			(Reserved)
	Default	1	0	0		0		0		0	0	0
	Variable	0	0	0		0		0		0	0	0
13					Number of cache segments
	Default						X'08'
	Variable						X'3F'
14-15						Cache Segment Size
	Default					X'0000'
	Variable					X'0000'
16						X'00' (Reserved)
17-19					Non cache segment size
	Default					X'0000'
	Variable					X'0000'

298 C141-C013