beyond 100g and low latency and power

Ethernet Summit

Next Generation Systems and Semiconductors

Impact of Exploding Bandwidth - 100G and Beyond

Raj Ojha

GigFire Microsystems

Disclaimer: For this presentation, GigFire Microsystems Inc does not warrant or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed.

www.gigfiremicro.com

Data and Telecommunication

Market

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

Growth-Size is representative of Demand

Source:World Mapper


Increased Services Web 2.0,IPTV, HDTV,

Cloud computing

Increased UsersIncreased Bandwidths

Increased access, core, and data center rates and higher speed technologies

3G/4G, VDSL+, GPON , 10GEPON, 10GE, 40GE, 100GE, OUT-2, OUT-3, OUT-4

Bandwidth Explosion Everywhere Problem


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 5 years?

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

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

Fiber is the only logical solution providing banwidth and very low latency

Source: China Telecom


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

Source: http://www.datacentermap.com

Increased Demand for Data Centers

Traffic Demand and New Data Center Equipment

• Traffic growth with parameter of the compound annual growth rate (CAGR)

• Newly required equipment CAGR in 2015 in 2020100% 97% 99,9%70% 93% 99,5%40% 80% 96,5%Source: Cisco 2008

Cisco forecasts 44 Exabytes per month in 2012

Source: Cisco 2008

Cisco forecasts 44 Exabytes per month in 2012

• 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)

1024

118

29

Traffic Growth – Parameter: CAGR

5

14

32

1024

118

29

Traffic Growth – Parameter: CAGR

5

14

32


ToR-10G

ToR-100G

Data Center Roadmap?

ToR- 400G/1Tb

Today 2010 & Beyond 2014 & Beyond

100G/400G/1Tb LAN WDM

Aggregation Box


Cable or Fiber connectivity issues

Front Port Designs for Multimode and Serial Mode Fiber Links

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

48 Fiber links

4 Fiber linksCFP

Possible 4 CFP Port Blade with 84mm pitch 400 Gbps of throughput, 60 Watts** of power

CFP CFP CFP


Reference : Brocade

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

SwitchChipsSwitch

Chips

CAM

QDR III

DDR III

CFP

SRAMCAM

QDR III

DDR III

SDRAM

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

DataPlane

ControlPlane

SwitchFabric

SwitchChipsFabricFabric

Interface

ControlPlaneHost

Processor

ClockMngmt

PortMngmt

Memory

PCI Express

FramerMAC,

FEC, OTN

NetworkProcessing

Unit

TrafficManager

SwitchInterface


Strong Need for Low Power and Low Latency Semiconductors

Reference 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 4320752 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 wrt 1478 Datacenters 383,098 191,549 319,248 638,496

Total Power Dissipation/transceiver/100K port datacenter in MWhDatacenter(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 $49752 Datacenters in US 752 DC/12 months $19,491,840 $97,459,200 $159,183,360.00 $318,366,7201478 Datacenters World wide 1478 DC/12 months $38,309,760 $191,548,800 $312,863,040.00 $625,726,080

SummaryCost of Power /Gbps wrt 1478 Datacenters $38,309,760 $19,154,880 $31,286,304 $62,572,608

Total Cost of Power Dissipation/transceiver/100K port datacenter @$97.40/MWh(Avg Electricity cost in US)Datacenter(100K ports)

Cost of Power Dissipation/100K

ports

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 UnitsAvg 1G SerDes (1G base T) single channel

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

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


Confidential information © 2009 Copyright GigFire Microsystems www.gigfiremicro.com 12

Summary - Avoid energy crisis

• Fiber to replace all copper infrastructure to support growing bandwidth demand

• Today there is a way to reduce power by 50% or more and save $100’s Millions

The future rule if not contained today will be

Power = MTBF(mean time between failure)

Thank You

[email protected]


Market


Market


beyond 100g and low latency and power

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