Compute Express Link®: An open industry-standard interconnect enabling heterogeneous data-centric computing
Compute Express Link®: An open industry-standard interconnect enabling heterogeneous data-centric computing
复制标题
Compute Express Link®：开放式行业标准互连，支持异构数据中心计算
DOI：
--
复制
发表时间：
2022
期刊：
影响因子：
--
通讯作者：
Debendra Das Sharma
中科院分区：
文献类型：
--
作者：
Debendra Das Sharma
Compute Express Link是一个开放的行业标准互连，在PCI Express®之上提供缓存和内存语义。除了在主机处理器和加速器、智能网络接口卡和内存扩展设备之间提供高带宽和低延迟连接之外，它还支持跨多个系统的资源池，以实现可扩展、节能和经济高效的计算。本文根据我们使用该技术设计Xeon CPU和FPGA的经验，深入研究了微架构设计，以提供节能性能，并演示了硅的互操作性。
Compute Express Link is an open industry standard interconnect offering caching and memory semantics on top of PCI Express®. In addition to providing high-bandwidth and low-latency connectivity between host processor and accelerators, smart network interface card, and memory expansion devices, it also enables resource pooling across multiple systems for scalable, power-efficient and cost-effective computing. This paper delves into the micro-architectural design to deliver power-efficient performance based on our experience designing a Xeon CPU and FPGA with this technology with demonstrated silicon interoperability.