使用基于软件的写边持久性在存储类内存中释放原子一致性

Ellis R. Giles, K. Doshi, P. Varman
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引用次数: 1

摘要

本文描述了一个轻量级软件库来解决编程存储类内存(SCM)的难题[5,3,1,4,2]。它提供了划分故障原子代码区域的原语。SCM加载和存储在每个分隔的代码区域内(称为“wrap”)通过库进行路由,库缓冲更新并将它们异步地传输到SCM位置,同时允许它们通过CPU缓存从写入器快速传播到读取器。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Free atomic consistency in storage class memory with software based write-aside persistence
This paper describes a lightweight software library to solve the challenges [5, 3, 1, 4, 2] of programming storage class memory (SCM). It provides primitives to demarcate failure-atomic code regions. SCM loads and stores within each de-marcated code region (called a "wrap") are routed through the library, which buffers updates and transmits them to SCM locations asynchronously while allowing their speedy propagation from writers to readers through CPU caches.
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