Fujitsu MCM3064AP manual Caching page .60 Caching page, 61 Changeable values in the caching page

Models: MCM3130AP MCM3064AP

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4.6.5.4 Caching page

Host Interface

4.6.5.4 Caching page

Table 4.60 Caching page

Bit

7

6

5

4

 

3

2

1

0

Byte

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

PS

0

 

 

 

Page Code (08h)

 

 

 

 

 

 

 

 

 

 

1

 

 

 

Page Length (0Ah)

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

Reserved

 

 

 

WCE

Reserved

RCD

 

 

 

 

 

 

 

 

 

3-19

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

When the WCE (Write Cache Enable) bit is 0, the write cache function for the WRITE (10), WRITE (12), or WRITE AND VERIFY command is disabled. When the bit of WCE is 1, the write cache function is enabled.

When the RCD (Read Cache Disable) bit is 0, the read ahead cache function for the READ (10) command is enabled. When the bit of RCD is 1, the read ahead cache function is disabled.

The caching page can be saved.

Table 4.61 Changeable values in the caching page

Bit

7

 

6

5

4

 

3

2

 

1

0

Byte

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

0

 

0

0

0

 

0

1

 

0

1

 

 

 

 

 

 

 

 

 

 

 

 

3-11

 

 

 

 

 

00h

 

 

 

 

 

 

 

 

 

 

 

Table 4.62 Default values for the caching page

 

 

 

 

 

 

 

 

 

 

 

 

Bit

7

 

6

5

4

 

3

2

 

1

0

Byte

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

0

 

0

0

0

 

0

1

 

0

0

 

 

 

 

 

 

 

 

 

 

 

 

3-19

 

 

 

 

 

00h

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4-56

C156-E227-01EN

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Fujitsu MCM3064AP, MCM3130AP manual Caching page .60 Caching page, 61 Changeable values in the caching page, Host Interface