Synchronization for Hybrid MPSoC Full-System Simulation

被引：0
|
作者：
Murillo, Luis Gabriel [1 ]
Eusse, Juan [1 ]
Jovic, Jovana [1 ]
Yakoushkin, Sergey [1 ]
Leupers, Rainer [1 ]
Ascheid, Gerd [1 ]
机构：
[1] Rhein Westfal TH Aachen, Inst Commun Technol & Embedded Syst, Aachen, Germany
来源：
2012 49TH ACM/EDAC/IEEE DESIGN AUTOMATION CONFERENCE (DAC) | 2012年
关键词：
MPSoC; Virtual Platforms; Hybrid Simulation; HySim; Synchronization; Temporal Decoupling;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Full-system simulators are essential to enable early software development and increase the MPSoC programming productivity, however, their speed is limited by the speed of processor models. Although hybrid processor simulators provide native execution speed and target architecture visibility, their use for modern multi-core OSs and parallel software is restricted due to dynamic temporal and state decoupling side effects. This work analyzes the decoupling effects caused by hybridization and presents a novel synchronization technique which enables full-system hybrid simulation for modern MPSoC software. Experimental results show speed-ups from 2x to 45x over instruction-accurate simulation while still attaining functional correctness.
引用
收藏
页码：121 / 126
页数：6
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