GE PCIE-5565RC-100000 Reflective Memory Network Interface Card

Product Overview
The GE PCIE-5565RC-100000 is a high-performance PCIe-based reflective memory network interface card designed for real-time data sharing across multiple computing nodes. It enables deterministic data transmission with ultra-low latency by mirroring a physical memory segment across all nodes in a ring topology. This card is widely used in distributed systems requiring strict synchronization and high-speed data exchange, such as aerospace simulation, industrial automation, and military applications.

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Description

Technical Specifications

  • Interface: PCI Express (PCIe) x4
  • Optical Fiber Link: Supports both single-mode (up to 10 km) and multi-mode (up to 300 m) fiber optic cables
  • Data Transfer Rate:
    • Optical network: 2.125 Gbps (full-duplex)
    • PCIe bus: Up to 132 MBytes/s (33 MHz/32-bit)
  • Memory Capacity: 256 MB onboard SDRAM
  • Node Capacity: Supports up to 256 nodes in a network
  • Latency: Less than 400 nanoseconds for node-to-node data updates
  • Jitter: Less than 10 nanoseconds
  • Operating Temperature: 0°C to +65°C
  • Storage Temperature: -40°C to +85°C
  • Power Supply: Requires 3.3V signaling, powered via PCIe slot
  • Form Factor: Standard PCIe card dimensions

Functional Characteristics

  • Deterministic Data Transmission: Ensures consistent and predictable data transfer times, critical for real-time applications.
  • Zero Software Overhead: Data is automatically broadcast to all nodes without CPU intervention, simplifying programming and reducing latency.
  • High Reliability: Supports dual-ring redundant topology for fault tolerance, automatically switching paths in case of fiber breaks.
  • Immunity to Electromagnetic Interference (EMI): Fiber optic media provides galvanic isolation, making it suitable for electrically noisy environments like substations or radar stations.
  • Flexible Programming Model: Uses standard memcpy() operations for local memory access, with data instantly visible to other nodes.
  • Rich Communication Capabilities: Supports multiple communication protocols and is compatible with various operating systems, including Windows, Linux, VxWorks, and QNX.
  • Scalability: Easily expandable to accommodate growing system requirements with support for up to 256 nodes.

Application Scenarios

  • Aerospace: Used in flight simulators for multi-channel image generation synchronization, ensuring seamless pilot视角 transitions. Also applied in avionics systems for redundant communication and signal distribution.
  • Industrial Automation: Facilitates real-time data exchange between production line equipment, enhancing automation efficiency and synchronization.
  • Military and Defense: Serves as the backbone for radar and electronic warfare systems, enabling nanosecond-level alignment among multiple processing units.
  • Energy and Power: Integral to grid digital twin platforms, supporting millisecond-level state refreshment for relay protection device closed-loop testing in conjunction with real-time simulators like OPAL-RT or RTDS.
  • Rail Transportation: Underpins train traction control hardware-in-the-loop (HIL) simulation systems, verifying multi-inverter coordinated control algorithms.
  • Scientific Research: Used in large-scale experimental facilities like particle accelerators or nuclear fusion experiments for distributed data acquisition and triggering, ensuring highly consistent timestamps across massive sensor arrays.
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