一种面向健壮性的瞬时功耗建模方法

为了支持通用系统的功耗建模，提出一种以健壮性为目标的RT级瞬时功耗建模方法，即在特定的误差限制下，可以适用于更多的应用情况。对于一个给定的电路模块，首先构造反映电路结构特征的启发式函数进行功耗分类，对每个分类采用常数标识功耗；然后对启发式进行组合，进一步提高功耗模型的健壮性。从实验结果来看，健壮性比已有的功耗模型提高了10％到20％。

A Robustness-Oriented Method for Cycle-Accurate Power Modeling

To support the power modeling of the general purpose system, a robustness targeted power modeling method is presented, which can adapt to more conditions under given error limits A heuristic function for special circuit structure is constructed to classify the power samples Subsequently, each class is marked with a constant power estimate, and the heuristic functions are combined for further robustness improvement Compared with the existing power model, the experiment shows significant improvement on robustness from 10% to 20%