可重构密码流体系结构模拟器设计与实现

Design and implementation of reconfigurable cipher stream processor simulator

面向可重构密码流处理器RCSP,设计并实现基于SystemC语言的全系统模拟器RCSPSim,提出模拟器的硬件资源建模方法、指令集及译码方案和性能统计方案,实现对RCSP处理器的高效精确模拟。RCSPSim能够准确实现密码算法,进行详细的吞吐率评测,为实际处理器开发和优化提供重要的评估和借鉴作用。在单簇(核)前提下,与其它结构的专用密码处理器相比较,RCSPSim在实现典型密码算法时具有较高的吞吐率,验证了可重构密码流体系结构的性能优势。

Orienting reconfigurable cipher stream processor,the full system simulator RCSPSim based on SystemC language was designed and implemented,the hardware resources modeling method,the instruction set and decoding scheme and the performance statistics were proposed,the accurate and efficient simulation of RCSP processor was realized.The cipher algorithm was realized accurately and the detailed throughput was evaluated,which played an important role in evaluating and referencing for the actual processor development.Under the precondition of single cluster（core）,RCSPSim has higher throughput than other cipher processor structures when realizing the typical cipher algorithm,which verifies that the performance of reconfigurable cipher stream architecture is superior.