FUSION-MPT?ARCHITECTURE? [ETC]

Fusion-MPT?Architecture? ; 融合-MPT ？架构？\n


型号：	FUSION-MPT?ARCHITECTURE?
厂家：	ETC
描述：	Fusion-MPT?Architecture? 融合-MPT ？架构？\n
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LSI Logic’s

™

Fusion-MPT Architecture

O V E R V I E W

D E S C R I P T I O N

B E N E F I T S

Fusion-MPT^™architecture marks the

next generation of I/O architecture

designed to deliver the highest

Fusion-MPT architecture encompasses

LSI Logic’s Fusion-MPT firmware

architecture, LSI Logic’s SCSI hardware

architecture, LSI Logic’s Fibre Channel

hardware architecture, and the operating

system level drivers that support these

architectures. Fusion-MPT architecture

has the unique feature of having a

single device driver that supports both

Fibre Channel and SCSI.

Unrivaled I/O performance

– Fusion-MPT architecture

offloads system processor

performance available today while

shortening time to market and saving

integration and certification time.

– Truly scalable architecture

Based on industry standard ARM

processor technology, LSI Logic’s

Fusion-MPT technology supports

Ultra320 SCSI and Fibre Channel,

and is designed to be extensible to

other physical interfaces as they

emerge. Fusion-MPT architecture, the

culmination of several generations of

intelligent interface controllers, is

available today and is shipping on

LSI Logic’s LSIFC909 Fibre Channel

controller, and is featured in the LSI

Logic LSIFC929 2 Gbaud Fibre

Channel and LSI53C1020 and

– Thinner operating system

drivers reduce I/O overhead

– Optimized messaging

interface streamlines I/O

transactions

Designed with developers in mind,

Fusion-MPT architecture is an open

architecture with tools and support.

OEMs and system developers can

easily incorporate LSI Logic SCSI and

Fibre Channel into their systems.

Faster time to market

– Open architecture eases

driver development

– Thinner simpler drivers

cut development time

LSI53C1030 Ultra320 SCSI controllers.

– Single OS device driver

supports both SCSI and

Fibre Channel, reducing

system integration and

certification effort

Fusion-MPT™ Architecture

Fusion-MPT

firmware architecture

Device

Drivers

Fusion-MPT Fibre

Channel architecture

Fusion-MPT

SCSI architecture

Figure 1. Fusion-MPT architecture

There is an MPI specification and

example code available.

K E Y F E A T U R E S

I N T E R F A C E D E S C R I P T I O N

• Fusion-MPT architecture

F u s i o n - M P T O S L e v e l D r i v e r

I n t e r f a c e

– Based on industry standard

ARM technology

F u s i o n - M P T h a r d w a r e

Fusion-MPT architecture provides an

open programming interface that

supports a single binary device driver

for Ultra320 SCSI and LSI Logic’s 1

and 2 Gbaud Fibre Channel solutions.

LSI Logic provides a complete suite of

The Fusion-MPT hardware encapsu-

lates various technologies that deliver

new levels of performance.

– Supports

• Ultra320 SCSI

• Fibre Channel

• IA-64

GigaBlaze transceivers and AMBA

bus architectures are utilized in the

Fusion-MPT technology based Fibre

Channel products. LVDlink^™transceivers

and SureLINK^™domain validation

technologies ensure robust, high-

performance SCSI transfers in the

Fusion-MPT architected SCSI product

family.

• Infiniband

common drivers, including Windows

NT and Windows 2000, Linux^™,

• Faster

Solaris^™, UnixWare^™, and NetWare .

The result is reduced software develop-

ment time and effort, less integration

and certification time, and reduced

time to market.

– high performance ARM

based architecture

• Simpler

– one device driver supports

all Fusion-MPT based I/O

controller

F U S I O N - M P T P E R F O R M A N C E

LSI Logic’s Fusion-MPT architecture

is designed to support 64-bit architec-

tures with 64-bit PCI and 64-bit PCI-X

interfaces for high host side performance.

Fusion-MPT architecture is modular

and readily extensible to other host

interface architectures as they emerge.

F u s i o n - M P T M e s s a g e P a s s i n g

I n t e r f a c e

• Versatile

The programming interface for LSI Logic’s

Fusion-MPT architecture is available

for embedded system developers or

system designers who wish to develop

their value added operating system

level device drivers for LSI Logic’s

Fusion-MPT based I/O products.

– enough processing power to

support advanced features

such as LSI Logic’s exclusive

Integrated Mirroring^™

• Proven

– second generation of this

architecture

Fusion-MPT technology delivers higher

performance due to outstanding per-

formance hardware components,

sophisticated I/O scheduling, and

intelligent firmware design. To give

Fusion-MPT based I/O controllers a

performance advantage, LSI Logic

designers have included:

Fusion–MPT Drivers

Operating system

level drivers

OS Layer

(NT, Solaris, etc.)

Fusion–MPT MPI

MPI 1.x (,,);

Message Passing Interface (MPI),

programming interface (API)

• GigaBlaze transceivers

Fusion–MPT Firmware

SCSI firmware,

Fusion-MPT

Fibre Channel firmware

• Sophisticated SCSI I/O pads

• High-performance ARM processors

Hardware Layer

(Fibre Channel, SCSI,

InfiniBand)

Fusion–MPT Hardware

ARM^®cores, SCSI architecture,

Fibre Channel architecture,

PCI-X GigaBlaze cores

• Streamlined firmware architecture

optimized for efficient message

passing in this exclusive design.

Figure 2. Fusion-MPT architecture

Fusion-MPT architecture encapsulates

all information necessary for I/O

controllers to autonomously complete

an I/O, which reduces the time the

system processor spends on each I/O

transaction. This also results in a higher

host processor efficiency. For reference,

host processor efficiency is a measure-

ment of the input/output operations

per second divided by the percentage

of host processor time committed to an

I/O operation.

which increase throughput only 30%

when additional adapters are added.

Embedded on the I/O controller,

Integrated Mirroring provides simulta-

neous physical mirroring of the boot

drive to a second drive allowing for

fault tolerant, high availability data. In

the case of hard drive failure, the hot

swap capability allows for ease of

restoring the system by simply swapping

out drives. The system then automatically

remirrors the OS drive. Because of

the advanced intelligent architecture of

LSI Logic's Fusion-MPT I/O controllers,

the boot drive mirroring capability can

be implemented across any operating

system or embedded environment,

requiring no special drivers or com-

plex configuration utilities.

In summary, Fusion-MPT architecture

provides unparalleled performance,

host software binary compatibility

between LSI Logic’s Fibre Channel and

Ultra320 SCSI products, and significantly

reduced software development time.

This flexible, open, advanced architecture,

designed with the future in mind, meets

all implementation and development

needs to quickly get products to market.

Host efficiency = (I/Os per sec)/

(Host processor utilization)

I N T E G R A T E D M I R R O R I N G

The advanced architecture and

In the Fibre Channel implementation

(LSIFC909 controller), Fusion-MPT

based I/O controllers have exhibited

an increased throughput, or scalability

factor of 1.9x, when adding a second

Fusion-MPT based I/O controller.

Discounting overhead for a second

controller this exhibits close to 100%

scalability or 90% more throughput

with a Fusion-MPT based controller as

opposed to competing I/O controllers,

processing power of LSI Logic's Fusion-

MPT architecture make advanced features

like Integrated mirroring possible.

Integrated Mirroring is a cost effective,

simple and reliable fault tolerant

solution for boot drive mirroring. It's

designed to fill the need for low cost

drive failure protection and recovery/

back-up in several applications.

Fusion-MPT – Faster, Simpler, Versatile,

and Proven.

The LSI Logic logo design, Fusion-MPT, GigaBlaze, LVDlink,

and SureLINK are trademarks or registered trademarks of

LSI Logic Corporation. All other brand and product

names may be trademarks of their respective companies.

LSI Logic Corporation

North American Headquarters - Milpitas, CA

Tel: 866 574 5741 (within U.S)

408 954 3108 (outside U.S.)

LSI Logic Corporation reserves the right to make

changes to any products and services herein at any

time without notice. LSI Logic does not assume any

responsibility or liability arising out of the application or

use of any product or service described herein, except as

expressly agreed to in writing by LSI Logic; nor does

the purchase, lease, or use of a product or service from

LSI Logic convey a license under any patent rights,

copyrights, trademark rights, or any other of the intel-

lectual property rights of LSI Logic or of third parties.

LSI Logic Europe Ltd.

European Headquarters - United Kingdom

Tel: 44 1344 426544

Fax: 44 1344 481039

For more information please visit the

LSI Logic web site at:

http://www.lsilogic.com

LSI Logic KK Headquarters

Tokyo, Japan

Tel: 81 3 5463 7165

Fax 81 3 5463 7820

Order No. S15008

6/02-1M – Printed in USA

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