Mibench and Mediabench simulation results indicate that,com-pared with the frequent-value reconfigurable data cache and the normal data cache,the average energy consumption decreases 34.45%,while the average energy delay production improves 27.50%.

• Mibench和Mediabench的仿真结果表明；对于多媒体应用为主的测试程序；采用基于高频值的可重构低功耗数据Cache与普通Cache相比；平均能量消耗降低34.；45%25；平均能量延迟乘积降低27