Skip to main content
Shared Memory search search close
Speedgoat offers support for shared memory for high speed data transfer between Real-time target machines or third-party nodes

Shared memory technology, also called reflective or replicated memory, is the most efficient way to transfer data in real-time with low latency across two or more target machines or third-party nodes. For this each target machine or node must be equipped with a shared memory I/O module from the same family. Nodes are connected via fiber-optic cables in various types of network topologies with up to 256 nodes.

The I/O modules support data transfer rates up to 2.5Gbit/s and data throughputs exceeding 170-210MB/s, compared to 125MB/s using Gigabit Ethernet connections.

Speedgoat supports shared memory I/O modules from several suppliers depending on requirements. They all include Simulink Real-Time™ driver support and comprehensive Simulink blocksets to define memory partitions, read and write data from/into these partitions, retrieve statistical information on the running I/O module, and issue interrupts on a local node.

Shared Memory

Selection Guide

I/O module System Functionality
IO901 Performance, Baseline, Mobile High-speed, low latency reflective memory I/O module from Curtiss-Wright with single fiber port (SCRAMNet GT200)
IO902 Performance, Baseline, Mobile High-speed, low latency reflective memory I/O module from Curtiss-Wright with dual fiber port (SCRAMNet GT200)
IO907 Performance, Baseline, Mobile High-speed, low latency reflective memory I/O module from GE Intelligent Platforms (5565PIORC product family)

Please contact Speedgoat for further information and to choose the ideal Shared Memory I/O module for your requirements.

Resources


 
 

Curious how to accelerate control design innovation with a modular controller hardware setup?


Free Workflow Demo

See how Speedgoat can help you in the development of your control design for your application.


Schedule now
 

Have Questions?

Talk to our experts about your project and application requirements.

 
Follow Speedgoat LinkedIn