CAJ | 학술논문

在支持电压岛的片上网络体系结构中，考虑供应电压对数据重传的影响，提出了一种新的能耗模型，并提出了基于电压岛划分、IP 核映射和路由算法设计的架构方法。该方法针对电压岛划分、IP核映射和路由算法设计等问题，不仅考虑了 IP核的计算能耗，还考虑了 IP核之间数据在重传下的数据通信能耗问题。实验结果表明，在考虑数据重传的情况下，该设计方法能有效地降低系统能耗。
재지지전압도적편상망락체계결구중，고필공응전압대수거중전적영향，제출료일충신적능모모형，병제출료기우전압도화분、IP 핵영사화로유산법설계적가구방법。해방법침대전압도화분、IP핵영사화로유산법설계등문제，불부고필료 IP핵적계산능모，환고필료 IP핵지간수거재중전하적수거통신능모문제。실험결과표명，재고필수거중전적정황하，해설계방법능유효지강저계통능모。
For network on chip architecture that supports voltage-frequency islands,a novel energy consumption model and a framework of voltage-frequency islands partitioning,IP mapping and design of routing algorithms considering the impact of the supply voltage on ARQ (automatic repeat request) are presented.This proposed design method considers not only computing energy consumption,but also data communication energy consumption for the voltage-frequency islands partitioning, IP mapping and design of routing algorithms. Experimental results show that the proposed design method can reduce the NoC system energy consumption under ARQ.