Mar30 - CSE398: Network Systems Design Instructor: Dr....

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CSE398: Network Systems Design Instructor: Dr. Liang Cheng Department of Computer Science and Engineering Lehigh University March 30, 2005
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Instructor: Dr. Liang Cheng CSE398: Network Systems Design 03/30/05 Outline ± Recap ± Scaling a network processor ± Examples of commercial network processors ± Design tradeoffs and consequences ± Summary and homework
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Instructor: Dr. Liang Cheng CSE398: Network Systems Design 03/30/05 Augmented RISC Processor ± Alchemy Semiconductor Inc. ± Au1000 chip ± Instruction cache ± Data cache
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Instructor: Dr. Liang Cheng CSE398: Network Systems Design 03/30/05 Embedded Processor Plus Coprocessors ± AMCC (Applied Micro Circuits Co.) ± nP7510 chip ± Six nP cores ± Programming ± Implicit parallelism ± Coprocessors ± Meter engine for SNMP’s RMON
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Instructor: Dr. Liang Cheng CSE398: Network Systems Design 03/30/05 Pipeline of Homogeneous Processors ± Cisco Systems, Inc. ± Parallel eXpress Forwarding (PXF) ± MAC classify ± ± ± MPLS classify ± Access control ± CAR ± MLPPP ± WRED
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Instructor: Dr. Liang Cheng CSE398: Network Systems Design 03/30/05 Pipeline of Heterogeneous Processors ± EZchip Co. ± TOPparse: header field extraction and classification ± TOPsearch: table lookup ± TOPresolve: queue management and forwarding ± TOPmodify: packet header and content modification ± Onboard SRAM ± Interface to external DRAM
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Instructor: Dr. Liang Cheng CSE398: Network Systems Design 03/30/05 Extensive and Diverse Processors ± Hifn (IBM) ± Embedded processor complex
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Instructor: Dr. Liang Cheng CSE398: Network Systems Design 03/30/05 Homogeneous Parallel Processors plus Controller ± Intel ± IXP1200 ± Embeddd RISC processor (StrongARM)
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Mar30 - CSE398: Network Systems Design Instructor: Dr....

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