对于深度理解动态可编程及FPGA电路结构具有重要的指导价值,LUT动态可编程使得FPGA内部的资源使用起来更灵活,你可以把LUT当成BRAM使用,也可以随时改变若干个LUT组成电路完成的硬件功能,而这些过程的实现细节网上的资料非常少,团队研究生花费近三个月重现了该文的内容,整理完毕后会把详细实现过程分享给大家,敬请期待...
本文从故障容错和故障自修复角度对系统进行芯片级的可靠性设计,提出了一种基于SRAM型FPGA的实时容错自修复系统结构,并将该设计结构在Xilinx Virtex-6 FPGA上进行了设计验证。 1 基于动态部分重构的模块修复 FPGA的配置可分为静态配置和动态配置,静态配置通常对整个FPGA模块进行重新配置,系统功能在配置过程时中断,并在配...
一种SRAM-based FPGA退化测试系统,属于电力电子技术领域.为了解决现有用于检测NBTI退化效应使FPGA产生延时量的测量系统测量精度低且进一步解决了无法同时测量多种应力的问题,本发明包括示波器,控制器,程控双路电源,辅助控制器FPGA,恒温箱,A/D转换器,被测FPGA和晶振;控制器控制辅助控制器FPGA,且辅助控制器FPGA输出的信号...
空间辐射引起的影响是一个日益严重的问题,对基于 COTS SRAM 型 FPGA 的正常运行构成威胁。事实上,航空航天环境中存在的质子和中子等粒子可以诱发单粒子效应(SEE)。如果单个电离粒子改变了一个或多个位单元的状态,则会发生单粒子翻转 (SEU)。它们可以根据其多样性进行分类。如果入射粒子仅影响一个存储单元,则会发生...
Abstract:SRAMbasedFPGAisusedwidelyintheaerospaceapplicationwiththeproblemsoftheSingleEventUpsets continuouslyappearing.Inthispaper ,adetaileddesigntothefault-toleranceoftheVirtex-IIFPGAisproposedfor enhancingthereliabilityandsecurityoftheaerospaceelectronicproductinorbit.Thedesigndoesthefurtherstudyon ...
Traditional SRAM-based FPGA solutions require additional non-volatile memory components be placed onto the printed circuit board (PCB),consuming additional resources and adding cost to the PCB solution。 Alternatives to the SRAM-based FPGA include fuse based FPGAs or ASIC devices。 While these ...
_。BasedFPGA WUQi—da,WUHao-wei,LIUXiao-ming,oUJing—lan (CollegeofCommunicationEngineering,ChongqingUniversity,Chopgqlvz~00044,China) Abstr叠ct:Inthel'rlod~F/1electronicsystemdesign,FI~Asarewidelyusedbecauseofitsexcellentcapabilityandagiledesign.However, ...
A recovery methodology for SRAM-based FPGA partitioned TMR Wang Peng,Liu Zhengqing,Tian Yi College of Airworthiness,Civil Aviation University of China,Tianjin 300300,ChinaAbstract: SRAM-based FPGAs are popular in the aerospace industry for their field programmability and low cost. However, they ...
FPGAs Hongbo Sun, Xuetao Han, Yutao Wang, Chao Wang ( Science and Technology on Electronic Information Control Laboratory, Chengdu, 610036, China ) Abstract: Now the application of SRAM-Based FPGAs is more and more extensive in the space project, especially in the high speed signal proc...
single event effects of SRAM-based FPGA YU Yongtao, CHEN Yuhai, YU Junjie, LONG Yiwen, LUO Jun, WANG Xiaoqiang, LUO Hongwei (The Fifth Electronics Research Institute of Ministry of Industry and Information Technology, Guangzhou 510610, China)Abstract: The single event effects of space-used SRAM-...