Installation guide

AcceleRAID Specifications

Manual No. 775007 A-3

DAC960PTL Block Diagram

Figure A-1 shows the functional relationship between the Mylex

AcceleRAID RAID Controller and the SCSI-capable system board. The

SCSI chip interrupt line(s) are routed to a PCI bus slot specifically pre-

configured to accept the controller.

Figure A-1. AcceleRAID and SCSI-Capable System Board

CPU

PCI Interface

Control

Logic

PCI Bus Slot

SCSI Protocol

Chip

SCSI Protocol

Chip

Te r m .

SCSI Bus

PCI Slot

Pre-configured

for AcceleRAID

System Board

Interrupt Logic

RAID FW NVRAM

RAID

Coprocessor

Cache Memory

i960RD

AcceleRAID

DAC960PTL

Controller

Ter m.

SCSI

Protocol

Chip

AcceleRAID 250

Only.