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Dac960prl block diagram (sisl) – Avago Technologies AcceleRAID 150 User Manual

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DAC960PRL Block Diagram (SISL)

B-4

AcceleRAID 150 Installation Guide

DAC960PRL Block Diagram (SISL)

Figure B-2 (example of a system board block diagram) shows the functional
relationship between the Mylex AcceleRAID 150 Controller and the SCSI-
capable system board. The SCSI chip interrupt line(s) are routed to a PCI bus
slot (shaded to indicate SISL availability) specifically preconfigured to
accept the controller.

The non-shaded PCI bus slots indicate an example of available SCSI
connections that are not intended for SISL activity.

Figure B-2. AcceleRAID and SCSI-Capable System Board (SISL)

CPU

PCI Interface

Control

Logic

PCI Bus Slot

PCI Bus Slot

PCI Bus Slot

PCI Bus Slot

SCSI Protocol

Chip

SCSI Protocol

Chip

Term.

Term.

SCSI Bus

SCSI Bus

PCI Slot
Pre-configured
for AcceleRAID

System Board

Interrupt Logic

RAID FW

NVRAM

Cache Memory

I960RP

AcceleRAID 150

DAC960PRL

Controller

Term.

SCSI

Protocol

Chip