Memory equalizer for lateral management of heterogeneous memory
Memory equalizer for lateral management of heterogeneous memory
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DOI：
10.1145/3132402.3132437
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发表时间：
2017-10
期刊：
影响因子：
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通讯作者：
Chencheng Ye;Chen Ding;Hai Jin
中科院分区：
文献类型：
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作者：
Chencheng Ye;Chen Ding;Hai Jin
现代计算机越来越多地使用更多类型的内存，例如相变内存和高带宽内存。因此，它更加复杂，难以有效地管理内存。本文介绍了内存管理的愿景及其关键组件，称为分流缓存，这是两级独家缓存的类型。分数缓存是灵活的，并包含一个宽阔的解决方案空间。更重要的是，它的参数可以自动优化。作为演示，分数缓存用于最大程度地减少DRAM的需求，有时需要少于程序数据大小的1％。
Modern computers increasingly use more types of memory such as phase-change memory and high-bandwidth memory. Consequently, it is more complex and difficult to manage memory effectively. This paper presents a vision of memory management and its key component called fraction cache, which is a type of two-level exclusive cache. The fraction cache is flexible and encompasses a broad solution space. More importantly, its parameters can be automatically optimized. As a demonstration, the fraction cache is used to minimize the DRAM need to sometimes less than 1% of the program data size.