Building Blocks for 64-bit AMD Opteron Clusters - Linux Clusters ...

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HyperTransport TM Technology AGP-8X 32-bits @ 533MHz AMD-8151 TM TM HyperTransport AGP AGP 3.0 3.0 Tunnel Tunnel • HyperTransport TM technology tunnel • 16-bit host interface (6.4GB/s) • 8-bit next device Interface (3.2GB/s) • AGP 3.0 Interface • AGP 3.0 (AGP-8X) & AGP 2.0 compliant interface. * * * AMD-8xxx HyperTransport PCI-Express PCI-Express Tunnel Tunnel • HyperTransport technology tunnel • 16-bit host interface • 16-bit next device interface • PCI-Express ports • Several configurable primary Ports • Ports are sub dividable into several smaller ports 22
Typical Multiprocessing System •System scalability limited by northbridge Typical MP System –Max of 4 processors Processor Processor Processor Processor –Processors compete for FSB bandwidth –Memory size and bandwidth are limited –Max of 3 PCI-X bridges –Many more chips required DDR DDR Memory Expander Memory Expander North Bridge PCI-X Bridge PCI-X Bridge PCI-X Bridge PCI-X PCI-X PCI-X IDE, FDC, USB, Etc. South Bridge PCI 23
Page 1 and 2: Building Blocks for 64-bit AMD Opte
Page 3 and 4: Review: Scale-Out Many small, simpl
Page 5 and 6: AMD64 Technology Building a Bridge
Page 7 and 8: AMD64 Computing Strategy (1) AMD to
Page 9 and 10: 64-Bit Mode Operation (1) • Defau
Page 11 and 12: REX Prefix Byte •Optional REX pre
Page 13 and 14: AMD64 Building Blocks
Page 15 and 16: AMD Opteron Processor Overview ‣
Page 17 and 18: AMD Opteron Processor Architecture
Page 19 and 20: Integrated Memory Controller Latenc
Page 21: HyperTransport TM Technology ATA-13
Page 25 and 26: Physical Memory Map Layout •Assum
Page 27 and 28: AMD64 Systems
Page 29 and 30: Manageability •AMD committed to i
Page 31 and 32: HyperTransport Technology Backplane
Page 33 and 34: AMD64 Software
Page 35 and 36: 64-bit OS & Application Interaction
Page 37 and 38: Current Operating System Support Op
Page 39 and 40: AMD64 Developer Tools •GNU compil
Page 41 and 42: PGI CDK 5.0 - Additional Features
Page 43 and 44: AMD64 Performance
Page 45 and 46: 32-bit App Performance on 64-bit Li
Page 47 and 48: Scalable Memory Bandwidth Sisoft Sa
Page 49 and 50: MP Integer Performance SPECint®_ra
Page 51 and 52: High Performance Linpack GOTO Libra
Page 53 and 54: BACKUP
Page 55 and 56: AMD Opteron Processor Core Facts 16
Page 57 and 58: Scientific Applications:Project “
Page 59 and 60: Internal View of 1u 2P Server Half
Page 61 and 62: Other Development Tools - ATLAS (Au
Page 63 and 64: Other Development Tools •Announce
Page 65: Compatibility Mode •Provides a mo

Building Blocks for 64-bit AMD Opteron Clusters - Linux Clusters ...

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