PCIE-5565-PIORC 带中断的超高速 光纤反射存储器薄型PCIE卡

PCIE-5565-PIORC 带中断的超高速 光纤反射存储器薄型PCIE卡

PCIE-5565PIORC薄型PCI Express (PCIe)反射式内存节点卡提供高速、低延迟、确定性接口，允许数据在多达256个独立系统(节点)之间以高达170 Mbyte/s的速率共享。每个反射式内存板可以配置128 MB或256 MB板载SDRAM。本地SDRAM提供了对存储数据的快速读取访问时间。写操作存储在本地SDRAM中，并通过高速光纤数据路径广播到其他反射内存节点。节点之间的数据传输是软件透明的，因此不需要I/O开销。在峰值数据速率期间发送和接收FIFOs缓冲数据，以优化主机和总线性能，保持高数据吞吐量。PCIE-5565PIORC符合RoHS标准。它改进了PIO读取性能和可现场升级的固件。

薄型PCIe外形
冗余传输模式可抑制额外误差
误差检测
网络上的任何节点都可以用一条命令在网络上的任何其他节点或所有网络节点中产生中断
一个独立的DMA通道
128兆字节或256兆字节SDRAM反射内存
传输速率从43兆字节/秒(4字节数据包)到170兆字节/秒(64字节数据包)
动态数据包大小，4到64字节的数据
连接多模光纤zui长300米，单模光纤zui长10公里
多达256个节点
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(2.12千兆波特串行)
没有处理器开销
没有处理器参与网络的运行
PCI Express 2.5GHz信令

PCIE-5565-PIORC 带中断的超高速 光纤反射存储器薄型PCIE卡
The PCI-5565PIORC thin PCI Express (PCIe) reflective memory node card provides a high-speed, low-latency, deterministic interface that allows data to be shared between up to 256 independent systems (nodes) at rates of up to 170 Mbyte/s. Each reflective memory board can be configured with 128 MB or 256 MB of on-board SDRAM. Local SDRAM provides fast read access time to stored data. Write operations 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. FIFOs buffered data is sent and received during peak data rates to optimize host and bus performance and maintain high data throughput. The PCI-5565PIORC complies with the RoHS standard. It improves PIO read performance and field upgradeable firmware.

Thin PCIe shape
Redundant transmission mode suppresses additional error
Error detection
Any node on the network can generate an interrupt in any other node on the network or in all network nodes with a single command
A separate DMA channel
128 megabytes or 256 megabytes SDRAM reflected memory
Transfer rates from 43 megabytes per second (4-byte packets) to 170 megabytes per second (64-byte packets)
Dynamic packet size, 4 to 64 bytes of data
The multi-mode fiber is up to 300 meters long and the single-mode fiber is up to 10 kilometers long
Up to 256 nodes
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 (2.12 gigabit serial)
No processor overhead
No processor participates in the running of the network
PCI Express 2.5GHz signaling

PCIE-5565-PIORC 带中断的超高速 光纤反射存储器薄型PCIE卡