| 片上系统设计中软硬件协同验证方法的研究 |
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| 引用本文： | 严迎建,刘明业.片上系统设计中软硬件协同验证方法的研究[J].电子与信息学报,2005,27(2):317-321. |
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| 作者姓名： | 严迎建 刘明业 |
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| 作者单位： | 北京理工大学ASIC研究所,北京,100081;信息工程大学电子技术学院,郑州,450004;北京理工大学ASIC研究所,北京,100081 |
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| 摘 要： | 讨论一种面向片上系统(SOC)设计的基于指令集模拟器和硬件模拟器的软硬件协同验证方法。该方法能够在SOC设计的早期对整个系统功能进行验证,能够为设计者提供一个纯虚拟的软硬件协同验证环境。重点讨论协同模拟过程中软硬件交互事件的产生和处理方法,以及软硬件模拟器之间的同步和优化方法,并且给出了事件驱动硬件模拟器的协同模拟控制算法。最后给出了一个基于ARM7TDMI的设计验证实例。
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| 关 键 词： | 片上系统 协同验证 协同模拟 指令集模拟器 |
| 文章编号： | 1009-5896(2005)02-0317-05 |
| 收稿时间： | 2003-8-25 |
| 修稿时间： | 2003年8月25日 |
A Hardware-Software Co-verification Method for SOC Design |
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| Yan Ying-jian,Liu Ming-ye.A Hardware-Software Co-verification Method for SOC Design[J].Journal of Electronics & Information Technology,2005,27(2):317-321. |
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| Authors: | Yan Ying-jian Liu Ming-ye |
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| Affiliation: | ASIC Research Center Beijing Institute of Technology Beijing 100081 China;College of Electronic Technology Info. Eng. University Zhengzhou 450004 China |
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| Abstract: | This paper presents a hardware-software co-verification method for SOC design, which is based on instruction set simulator and hardware simulator, and used to validate function of SOC in the early design phase. The generating and processing methods of interactive events between hardware and software simulator during co-simulation are discussed in detail. An algorithm of synchronizing between hardware and software simulator is presented, and to reduce the synchronization overhead, some optimizing methods are introduced. Finally, an co-verification example of a design based on ARM7TDMI is given. |
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| Keywords: | System-on- chip Co-verification Co-simulation Instruction set simulator |
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