多核处理器功耗优化与评估技术发展综述

摘要

Multi-core processors have become the mainstream of the current processor design, and its parallel processing capability significantly improves the performance of the processor, while the highly integrated multi-core processor itself also makes a significant increase in the degree of power, which to some extent limit the multicore processor development. This paper describes the basic theory of low-power design, commonly used low-power design techniques and multi-core processor power estimation techniques, and summarizes the latest developments in the study of low-power multi-core processors. This article can be a useful reference for the design of multi-core processors.%多核处理器已经成为当前处理器设计的主流，其并行处理能力显著提高了处理器的性能，同时，多核处理器本身的高度集成度也使其功耗显著上升，从而在一定程度上限制了多核处理器的发展。本文描述了低功耗设计的基本理论、常用的低功耗设计技术和多核处理器中的功耗评估技术，并分析和总结了低功耗多核处理器研究的最新进展，可为多核处理器的设计提供有益的参考。