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RFM2g
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Reflective Memory Net und Shared Memory Driver

The VMISFT-RFM2g network and shared memory driver provides an applications program with three convenient methods for exchanging data among hosts connected to the same RFM network:

Programmed I/O (Peek and Poke)
An applications program can treat the memory on the RFM device as ordinary memory in which the program can use ordinary load and store accesses.

Direct Memory Access (DMA)
On systems where the performance penalty for individual bus accesses is unacceptably high, the driver utilizes the DMA feature available on some RFM devices in order to transfer data in variable-sized blocks. The RFM2g driver provides all of the necessary files, scripts and programs for you to install, test and use any of the supported Reflective Memory (RFM) Interface cards in your system.

User Interrupts
The 5565 family product. provides four network interrupts. Any processor can generate an interrupt on any other node on the network. In addition, any processor can generate an interrupt on all nodes on the network with a single register write.

Features

    • Shared memory support for abaco sytems Embedded Systems 2Gb/s Reflective Memory (RFM) family of products for PCI/PMC and VME
    • VMISFT-RFM2g supports a wide range of processors, including PowerPC®, SPARC® and x86
    • Highly configurable to be interoperable with legacy systems
    • Device driver is a loadable module on some platforms
    • Supports Big Endian and Little Endian conversions
    • Provides an Application Performance Interface (AP
    • Provides diagnostic and performance utilities Operating system support for Solaris™, Irix®, CompaTru64™, VxWorks®, WindowsXP, Windows 2000, Windows 2003, LINUX
please contact systerra for ordering options
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