集成技术
集成技術
집성기술
Journal of Integration Technology
2013年
6期
36-40
,共5页
现场可编辑门阵列%动态局部可重构%早期获取部分可重构%Virtex-ML403开发板
現場可編輯門陣列%動態跼部可重構%早期穫取部分可重構%Virtex-ML403開髮闆
현장가편집문진렬%동태국부가중구%조기획취부분가중구%Virtex-ML403개발판
FPGA%local dynamic reconifguration%EAPR%Virtex-ML 403 development board
可重构技术作为嵌入式系统中软硬件结合的设计方法,在可靠性、系统高集成度方面有很大优势。现场可编辑门阵列(Field Programmable Gate Array,FPGA)不仅可以满足这些客观需求,还加强了系统的自适应性,降低了开发成本。文章介绍了动态局部重构的实现方法,并在早期获取部分可重构(Early Access Partial Reconfiguration,EAPR)方法的基础上加以改进。之后使用Xilinx生产的Virtex-ML403开发板实现整个设计,验证该方法的有效性,保证系统的稳定,在实际应用的实现中有利于对资源有效的管理和合理的利用。
可重構技術作為嵌入式繫統中軟硬件結閤的設計方法,在可靠性、繫統高集成度方麵有很大優勢。現場可編輯門陣列(Field Programmable Gate Array,FPGA)不僅可以滿足這些客觀需求,還加彊瞭繫統的自適應性,降低瞭開髮成本。文章介紹瞭動態跼部重構的實現方法,併在早期穫取部分可重構(Early Access Partial Reconfiguration,EAPR)方法的基礎上加以改進。之後使用Xilinx生產的Virtex-ML403開髮闆實現整箇設計,驗證該方法的有效性,保證繫統的穩定,在實際應用的實現中有利于對資源有效的管理和閤理的利用。
가중구기술작위감입식계통중연경건결합적설계방법,재가고성、계통고집성도방면유흔대우세。현장가편집문진렬(Field Programmable Gate Array,FPGA)불부가이만족저사객관수구,환가강료계통적자괄응성,강저료개발성본。문장개소료동태국부중구적실현방법,병재조기획취부분가중구(Early Access Partial Reconfiguration,EAPR)방법적기출상가이개진。지후사용Xilinx생산적Virtex-ML403개발판실현정개설계,험증해방법적유효성,보증계통적은정,재실제응용적실현중유리우대자원유효적관리화합리적이용。
As a combination method of hardware and software in embedded systems design, reconifguration technology has a great advantage for its reliability and system integration. Dynamic reconifguration technology of FPGA can not only satisfy these requirements, but also strengthen the adaptivity of the system and reduce costs. In this paper, dynamic local reconifguration was introduced and the EAPR design process was presented with improvement. Then the entire design was implemented with the Virrtex-ML403 development board produced by Xilinx to verify the validity of the method and guarantee the stability of the system. It is good for efifcient management and rational utilization of resources in practical applications.