VMIVME-5565-01000  反射式内存节点卡

型号：VMIVME-5565-01000

尺寸:6U VME板卡，高度235.6mm，竞度158mm，深度18.5mm

工作温度:0℃C~55℃C

存储温度:-40℃~85℃

湿度:10%~90%(非凝结状态)

网络传输速率为 43 Mbyte/s（4 字节数据包）至 170 Mbyte/s（64 字节数据包）

动态数据包大小，4 到 64 字节数据

多达 256 个节点

多模光纤最长300m，单模光纤最长10km

写入一个节点内存的数据也会写入网络上所有节点的内存

高速、易于使用的光纤网络（串行 2.12 Gbaud）

VME 传输速率 40 MB

64 MB 或 128 MB SDRAM 反射内存

VMIVME-5565-01000 反射式内存节点卡提供高速、低延迟、确定性接口，允许在高达 170 Mbyte/s 的速率下在多达 256 个独立系统（节点）之间共享数据。每个反射内存板都可以配置 64 MB 或 128 MB 的板载 SDRAM。本地 SDRAM 提供对存储数据的快速读取访问时间。写入存储在本地 SDRAM 中，并通过高速光纤数据路径广播到其他反射存储器节点。节点之间的数据传输是软件透明的，因此不需要 I/O 开销。发送和接收 FIFO 在峰值数据速率期间缓冲数据，以优化处理器和总线性能以保持高数据吞吐量。

Model: VMIVME-5565-01000

Size :6U VME board, height 235.6mm, competition 158mm, depth 18.5mm

Operating temperature :0℃C~55℃C

Storage temperature :-40℃~85℃

Humidity :10%~90%(non-condensing state)

Network transfer rates from 43 Mbyte/s (4-byte packets) to 170 Mbyte/s (64-byte packets)

Dynamic packet size, 4 to 64 bytes of data

Up to 256 nodes

The longest multi-mode fiber is 300m, and the longest single-mode fiber is 10km

Data written to the memory of one node is also written to the memory of all nodes on the network

High-speed, easy-to-use fiber optic network (serial 2.12 Gbaud)

VME transfer rate 40 MB

64 MB or 128 MB SDRAM reflected memory

The VMIVME-5565-01000 reflective memory node card provides a high-speed, low-latency, deterministic interface that allows data sharing between up to 256 independent systems (nodes) at rates of up to 170 Mbyte/s. Each reflective memory board can be configured with either 64 MB or 128 MB of on-board SDRAM. Local SDRAM provides fast read access time to stored data. Writes are stored in local SDRAM and broadcast to other reflective memory nodes via high-speed fiber data paths. Data transfers between nodes are software-transparent, so there is no I/O overhead. Transmit and receive FIFOs buffer data during peak data rates to optimize processor and bus performance to maintain high data throughput.