Ethernet Summit Next Generation Systems and Semiconductors

8/14/2019 Ethernet Summit Next Generation Systems and Semiconductors

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Ethernet Summit

Next Generation Systems and Semiconductors

Impact of Exploding Bandwidth - 100G and Beyond

Raj OjhaGigFire Microsystems

Disclaimer: For this presentation, GigFire Microsystems Inc does notwarrant or assume any legal liability or responsibility for the accuracy,completeness, or usefulness of any information, apparatus, product, orprocess disclosed.

www.gigfiremicro.com

Data andTelecommunication

Market

GigFire Microsystems Ethernet Summit Santa Clara, February 23nd , 2010 1


2/13

Growth-Size is representative of Demand

Source:World Mapper



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4/13

Can Cloud computing, Video on Demandor Telepresence can be Household reality?

1.268 billion (2008) - Telephones

4,017.294 million (2008) - Cell Phone

1.604 billion (2008)- Internet users

Source: CIA

- How many large datacenters which typically house over 100K ports will be built in the next 5years?

- Applications that can practically be driven in the next 5 years- Cloud computing, Video onDemand, Mobile TV ,HDTV?

- What kind of infrastructure would be required to support growing bandwidth and lowerenergy demands ?

Fiber is the only logical solution providing bandwidth and verylow latency

Source: China Telecom



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GigFire Microsystems Ethernet Alliance - Technology Exploration Forum Santa Clara, February 2nd , 2010 5

Source: http://www.datacentermap.co

Increased Demand for Data Centers


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Traffic Demand and New Data CenterEquipment

Traffic growth with parameter of thecompound annual growth rate (CAGR)

Newly required equipment

CAGR in 2015 in 2020

100% 97% 99,9%

70% 93% 99,5%

40% 80% 96,5%

Minnesota Internet Traffic

Studies (MINTS) Growth rates from publicly

observed sites

Monthly Internet traffic estimate

(end 2009)

7,500-12,000 PBytes (PB = 1015 B)

(World)

Annual Internet traffic growth (end

2009)

40% - 50% (U.S. and World)



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ToR-10G

ToR-100G

Data Center Roadmap?

ToR-400G/1Tb

Today 2010 & Beyond 2014 & Beyond

100G/400G/1Tb LAN WDM

AggregationBox


r Fiber connectivity issues


8/13

Front Port Designs forMultimode and Serial Mode Fiber Links

480 Gbps of throughput, 48 Watts* of powervailable 48 SFP+ Port Blade with 15mm pitch

48 Fiberlinks

4 Fiberlinks

CFP

ossible 4 CFP Port Blade with 84mm pitch400 Gbps of throughput, 60 Watts** of power

CFP CFP CFP


Reference : Brocade


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Low power Line-card Architecture@ High data rates to support 1 TB

Advanced functionality

What changes need to be made

on the Line Card

Higher bitrates

Serial 40G and 100G(4X25G) Phys

Chip-to-chip connection

Chip-to-module connection

Serial memory

Reduced power consumption

Better cost per bit performance

CAM

CFP

PhysicalLayer

Interface

SwitchChipsSwitchChips

CAM

QDR III

DDR III

CFP

SRAMCAM

QDR III

DDR III

SDRAM

Interfaces: CAUI, CEI 11G, Interlaken/SPI-S, PCI Express

DataPlane

ControlPlane

SwitchFabric

SwitchChipsFabric

FabricInterface

ControlPlane

HostProcessor

ClockMngmt

PortMngmt

Memory

PCI Express

FramerMAC,

FEC, OTN

NetworkProcessing

Unit

TrafficManager

SwitchInterface



10/13

Strong Need for Low Power and Low LatencySemiconductors

rence and Source : Refer next slide


1G Phy(300mW) 10G Optical Phy(1.5W)10G base T(2.5W) 10G base T(5W)

one datacenter in US 12 months 259.2 1296 2160 4320

752 Datacenters in US 752 DC/12 months 194918.4 974592 1624320 3248640

1478 Datacenters World wide 1478 DC/ 12 months 383097.6 1915488 3192480 6384960

Summary

Power

Dissipation/Gbps

1478 Datacenters 383,098 191,549 319,248 638,496

Total Power Dissipation/transceiver/100K port datacenter in MWDatacenter(100K ports) Time/100K ports

1G Phy(300mW) 10G Optical Phy(1.5W)10G base T(2.5W) 10G base T(5W)

one datacenter in US One Hour $3 $15 $24.50 $49

752 Datacenters in US 752 DC/ 12 months $19,491,840 $97,459,200 $159,183,360.00 $318,366,7

1478 Datacenters World wide 1478 DC/12 months $38,309,760 $191,548,800 $312,863,040.00 $625,726,0

Summary

Cost of Power /Gb

wrt 1478 Datacent $38,309,760 $19,154,880 $31,286,304 $62,572,60

Total Cost of Power Dissipation/ transceiver/ 100K port datacenter @$9

Electricity cost in US)Datacenter(100K ports)

Cost of Power

Dissipation/100

ports


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Source:

1.Department of Energy (DoE)2.http://tonto.eia.doe.gov/energyexplained/index.cfm?page=electricity_factors_affecting_prices3.http://www.eia.doe.gov/cneaf/electricity/esr/table5.html4.http://www.datacentermap.com5.http://www.cisco.com/en/US/solutions/collateral/ns341/ns525/ns537/ns705/ns827/white_paper_c11-481374_ns827_Networking_Solutions_White_Paper.html6.ESTIMATING TOTAL POWER CONSUMPTION BY SERVERS IN THE U.S. AND THE WORLD by Jonathan G.Koomey, Ph.D.

Reference and Source

Assumptions Units

Avg 1G SerDes (1G base T) single chann

power dissipation 300mW10G Optical Phy(optical SFP+and SerDe

Phy(SR)) single channel power

dissipation 1.5W

10G Base T single channel power

dissipation 5W

Avg Retail Price for electricity is 9.74

cents kWh as per DoE 9.74 cents

Cost for 1 MWh @ 9.74 cents kWh $97.40



12/13Confidential information 2009 Copyright GigFire Microsystems www.gigfiremicro.com 12

Summary - Avoid energy crisis

Fiber to replace all copper infrastructure to supportgrowing bandwidth demand

Today there is a way to reduce power by 50% or moreand save $100s Millions

The future rule if not containedtoday will be

Power = MTBF(mean timebetween failure)


13/13

Thank You

[email protected]

Data andTelecommunication

Market

Data and

TelecommunicationMarket


Ethernet Summit Next Generation Systems and Semiconductors

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