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Advances in PC-Based Distributed Memory Systems: Insights from Dr. V.I. Vinogradov

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This presentation by Dr. V.I. Vinogradov at PCaPAC 2000 discusses innovative architectures for PC-based distributed memory systems. Key topics include the design of virtual multiprocessor memory, ringlet topologies for real-time systems, and modular equidistant system topologies. Various configurations are explored, demonstrating the integration of RT-data sources and multiprocessor clusters. The presentation highlights technical specifications, including PCI link parameters and throughput performance metrics, providing valuable insights for developers and researchers in computing architecture.

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Advances in PC-Based Distributed Memory Systems: Insights from Dr. V.I. Vinogradov

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  1. PC-BASED SYSTEM AREA NETWORK ON SCI Presentation of Dr. V.I.Vinogradov at PCaPAC’2000 Moscow – Hamburg -2000

  2. Fig.1.Distributed memory system P1 P2 P3 Pi Pk A-Modules M1 M2 Mk M3 Mi Virtual MultiProcessor Memory, Volume = (1)xM

  3. Fig.2. 4xAi Simple Ringlet for RT-System Link Interconnect L L L L A A A A Simple Ringlet Topology (i=1,2,4) RT-Data Sources

  4. Fig.3. (4xAi) +Ai Multiprocessor A A A A +A Toroidal Topology ( i=1,2,4)

  5. Fig.4. 7xAi RT-Multiprocessor • Equidistant modular system topology • A – atomic module, L = link module L A A A A A A A RT-Data Sources

  6. Fig.4. (4x4)xA2 MultiProcessor Cluster with RT-System A A A A CompactPC A A A A CompactPC A A A A CompactPC A A A A CompactPC DatqaSources Molecular structure of Multiprocessor

  7. Fig.6.MultiProcessor Node on SCI Switch with Ethernet Molecular structure of M-Module Pentium-2 Nuclear Structure Macro-Module on SCI N-Module S-Modul A-Module Macro-Module on SCI Atomic Module Module Atomic SMP Memory Internet Ethernet Atomic Structure

  8. Fig.7. Dolphin’s SCI Modulesfor RT-system on PC • PMC-PCI link technical parameters: • Speeds - 400 Mbytes/s (800 Mbytes/s duplex). • Standard - ANSI/IEEE 1596-1992. • PMC specification - PMC IEEE 1386.1 standard, 32 and 64-bit, 33 MHz PCI bus-(170 Mbytes/sec. • Performance - up to 170 Mbytes/sec throughputs, 2.3 microsecond latency. • Power consumption - static: 5W, (D:6W). • Connections- point-to-point & switch.

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