4/1/2002 - VMIC introduces the VMIVME-5565, a fiber-optic, VMEbus-compatible Reflective Memory board offering deterministic, real-time networking for fast and efficient data sharing across distributed networks. The VMIVME-5565 allows computers, workstations, PLCs, and other embedded controllers with dissimilar or no operating systems to share data in real-time between up to 256 independent systems (nodes) at rates up to 174 Mbyte/s and can be configured with 64 Mbyte or 128 Mbyte of on-board SDRAM. Onboard SDRAM allows the local SDRAM to provide fast Read access times to stored data. Writes are stored in local SDRAM and broadcast over a high-speed fiber-optic data path to other Reflective Memory nodes. The transfer of data between nodes is software transparent so no I/O overhead is required. Transmit and Receive FIFOs buffer data during peak data rates to optimize processor and bus performance, maintaining high data throughput over the network.
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