Fujitsu MAP3147 Computer Drive User Manual


 
Parameter Data Formats
4 - 10 C141-E167
4.1.2 Disconnect/reconnect parameters (page code = 2)
The format of the page descriptor in this MODE SELECT parameter is shown in Figure 4.2.
Bit
Byte
76543210
0 00000010
1 X‘0E’ or X‘0A’ (Page Length)
2 Buffer Full Ratio
Default X‘00’
Variable X‘FF’
3 Buffer Empty Ratio
Default X‘00’
Variable X‘FF’
4-5 Bus Inactivity Limit
Default X‘0001’
Variable X‘0000’
6-7 Disconnect Time Limit
Default X‘0000’
Variable X‘0000’
8-9 Connect Time Limit
Default X‘0000’
Variable X‘0000’
10-11 Maximum Burst Size
Default X‘0000’
Variable X‘0000’
12 EMDP FAIR ARBITRATION DImm DTDC
Default00000000
Variable01110011
13-15 X‘000000’ (Reserved)
Figure 4.2 MODE SELECT parameters: disconnect/reconnect parameters
(See the
"Note.")
(=100 µs)