思考: 1、在经典的 DynamIQ架构 中，数据是什么时候存在L1 cache，什么时候存进L2 cache，什么时候又存进L3 cache，以及他们的替换策略是怎样的？比如什么时候数据只在L1？什么时候数据只在L2？什么时候数据只在L3？还有一些组合，比如什么时候数组同时在L1和L3，而 ...

一直以来对MTK北京团队做的关于Cache一致性验证的方案有深刻印象，2019年当时的一篇论文“An Enhanced Stimulus and Checking Mechanism on Cache Verification”（接下来该论文简称PP-MESH）采用的是MESH预测的方法，对cache的数据做好准确预测和检查。2022年的时候我们V3课程中的联 ...

Cache, in its crude definition, is a faster memory which stores copies of data from frequently used main memory locations. Nowadays, multiprocessor systems are supporting shared memories in hardware, ...

A new proposal could boost cache efficiency and performance significantly, at the very time we need it most. Will CPU designers bite? Share on Facebook (opens in a new window) Share on X (opens in a ...

The year so far has been filled with news of Spectre and Meltdown. These exploits take advantage of features like speculative execution, and memory access timing. What they have in common is the fact ...

Enterprise Java specialist Steve Haines joins the Open source Java projects series this month with an introduction to Java Caching System (JCS), a robust enterprise-level caching solution. Steve ...

A change made in the Google Chrome browser in October has impacted the performance of the Google Fonts service for millions of websites. A browser's cache system works by serving as a temporary ...