參數(shù)資料
型號: LSI53C040
英文描述: LSI53C040 Enclosure Services Processor programming guide v1.1 12/00
中文描述: LSI53C040箱體服務(wù)處理器編程指南1.1版12/00
文件頁數(shù): 91/166頁
文件大?。?/td> 1330K
代理商: LSI53C040
SAF-TE Module
3-43
Figure 3.2
Flow Diagram of ir_external1()
SCSI Interrupt (External Interrupt 1)
While Bus ATN Raised
command_and_data_phases()
Return
Capture SCSI hardware registers.
Else
If Selection, Bus not busy and ID bit set.
If Bus free or SCSI Bus Reset
Else
Raise Bus Busy Signal
Extract Initiator SCSI ID.
Else
If Parity Error on Bus
Switch to Message Phase Out
Capture data byte:rev_byte
Read Bus Status Register
If IDENTIFY message save
Error on SCSI
Transfer
Else
If Reset OR Abort
Error on SCSI
Transfer
If No Operation
Switch to Message Phase In
Send Message REJECT
While loop executes
code in dotted box.
ATN deasserted
Switch to SCSI Command Phase
Stores and Processes the SCSI CDB sent from
the Initiator.
Error on SCSI
Transfer
Error on SCSI
Transfer
Error on SCSI
Transfer
Else
Switch to SCSI Message Phase In and send COMMAND
COMPLETE message.
Switch to SCSI Status Phase and send status byte.
Bus Free.
Reset Hardware Interrupts.
Error
Message
& Return
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LSI53C040-160QFP 制造商:LSI Corporation 功能描述:Enclosure Services Processor 160-Pin PQFP
LSI53C040-160QFP LEADFREE 制造商:LSI Corporation 功能描述:
LSI53C1000 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LSI53C1000 PCI to Ultra160 SCSI Controller technical manual v2.1 2/01
LSI53C1000-B1 制造商:LSI 功能描述: 制造商:LSI Corporation 功能描述:
LSI53C1000R 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LSI53C1000R Ultra160 SCSI controller