GE VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory Module

Product Introduction
The GE VMIVME-5565 is a high-performance reflective memory module designed for real-time data sharing across distributed computing systems. It leverages fiber-optic technology to enable deterministic, low-latency data transfers at speeds up to 2.12 Gbaud, making it ideal for applications requiring synchronized data access and minimal processor overhead. The module supports up to 256 nodes and ensures data consistency by automatically broadcasting writes to all nodes in the network.

Technical Specifications

  • Fiber-Optic Network: High-speed, serial fiber-optic interface (2.12 Gbaud)
  • Node Capacity: Up to 256 nodes per network
Category:
Description
  • Fiber Type: Supports multimode (up to 300 m) and single-mode (up to 10 km) fibers
  • Data Transfer Rate: 43 MB/s (4-byte packets) to 174 MB/s (64-byte packets)
  • Packet Size: Dynamic, ranging from 4 to 64 bytes
  • Memory: Configurable with 64 MB or 128 MB SDRAM
  • DMA Channels: Two independent DMA channels for efficient data handling
  • Interrupt Generation: Any node can trigger interrupts on other nodes or all nodes simultaneously
  • Error Detection: Built-in error suppression mechanisms
  • Redundancy: Supports redundant transfer modes for enhanced reliability
  • Operating Temperature: 0°C to +55°C (typical; forced air cooling recommended for dense racks)
  • Form Factor: 6U VMEbus single-slot Eurocard

Functional Characteristics

  • Deterministic Data Sharing: Data written to one node’s memory is instantly replicated across all nodes, ensuring real-time synchronization without processor involvement.
  • Low Latency: Fiber-optic connectivity minimizes signal propagation delays, enabling rapid data exchange.
  • High Throughput: Supports dynamic packet sizing to optimize bandwidth utilization based on application requirements.
  • Scalability: Accommodates up to 256 nodes, making it suitable for large-scale distributed systems.
  • Error Handling: Advanced error detection and redundant transfer modes enhance system robustness.
  • Transparent Operation: Data transfers are software-transparent, eliminating I/O overhead and simplifying integration.
  • Shared Memory Access: Each node accesses reflective memory as local memory, enabling seamless data read/write operations.

Application Scenarios

  • Industrial Automation: Used in manufacturing systems for synchronized control of robotic arms, conveyor belts, and other automated equipment.
  • Aerospace and Defense: Supports real-time data sharing in flight simulators, hardware-in-the-loop (HIL) testing, and radar systems.
  • Power Generation: Facilitates coordinated control of turbines, generators, and grid management systems in power plants.
  • Scientific Research: Enables high-speed data acquisition and sharing in particle accelerators, fusion reactors, and other large-scale experiments.
  • Transportation: Used in traffic management systems for real-time monitoring and control of signals, vehicles, and infrastructure.
  • Data Acquisition Systems: Provides low-latency data collection and distribution in test and measurement applications.
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