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| Content Provider | IET Digital Library |
|---|---|
| Author | Wei, Xin Xie, Yi Z Xie, Yu Chen, He |
| Abstract | The fast Fourier transform FFT processor is an important part of the space real-time signal processing system based on field programmable gate array (FPGA). Since occupying a large amount of logical resources and storage resources, FFT processor is more vulnerable to high-energy particles in space, resulting in single event upset (SEU). This paper presents a novel FPGA scrubbing framework base on dynamic partial reconfiguration technique for a FFT processor to mitigate SEU. The proposed scheme is compared with the blind scrubbing, the reconfiguration time is reduced by 78%. Then, the resource utilisation is 61.5% less than triple modular redundancy scheme. This paper also presents a DPR controller for FFT processor, which is evaluated in terms of hardware resources and reconfiguration time. A comparison to the Xilinx PRC IP shows that multipath delay feedback FFT controller saves 38.6% resources. |
| Starting Page | 7424 |
| Ending Page | 7427 |
| Page Count | 4 |
| Volume Number | 2019 |
| e-ISSN | 20513305 |
| Issue Number | Issue 21, Nov (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2019/21 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0353 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2019-07-11 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) |
| Subject Keyword | Blind Scrubbing Digital Circuit Design, Modelling And Testing DPR Controller Dynamic Partial Reconfiguration Scheme Dynamic Partial Reconfiguration Technique Fast Fourier Transform Fast Fourier Transform FFT Processor Fault Tolerant Computing Fault-tolerant FFT Processor Field Programmable Gate Array High-energy Particle Integral Transforms Logic And Switching Circuit Logic Circuit Logical ReSource Microprocessor Chips Microprocessors And Microcomputer Multipath Delay Feedback FFT Controller Novel FPGA Scrubbing Framework Radiation Effect (semiconductor Technology) Radiation Hardening (electronics) Reconfiguration Time Redundancy Reliability Single Event Upset Storage ReSource Triple Modular Redundancy Scheme Xilinx PRC IP |
| Content Type | Text |
| Resource Type | Article |
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