一种支持数据渗透迁移的片上缓存模型研究

An on-chip cache model research on supporting data permeation and migration

分析一种支持数据在处理器片上如流水般浸润迁移的渗透缓存层次模型,以及片上数据渗透迁移的基本算法.为了仿真验证渗透缓存模型的有效性、分析该模型及其上的数据迁移算法的性质,本文给出了描述渗透迁移模型基本结构的构成关系、渗透迁移数据的形式化方法.仿真实验结果表明:该模型在改进处理器访存的命中率方面具有明显优势.

This paper aims to analyze an on-chip permeation cache hierarchy model for supporting data smooth Invasion and migration on the chip of processor and proposes to establish the basic algorithm of on-chip data permeation and migration. In order to simulate and verify ness of permeation cache model and analyze this model and the properties of data migration algo-rithm, this paper has established the method to describe the composition relation of basic struc-ture of permeation migration model and the formalization of data permeation andsimulation experiment results show that this model has noticeable advantages ／n terms of impro-ving the hit rate of memory access of processor.