Corner turn of SAR data based on multi-FPGAs parallel system
文献类型:期刊论文
作者 | Huanghui Shen; Zhensong Wang, Weimin Zheng |
刊名 | COMPUTERS & ELECTRICAL ENGINEERING
![]() |
出版日期 | 2012 |
英文摘要 | A segmented storage strategy is provided for corner turn of Synthetic Aperture Radar (SAR) data based on multiple Field-Programable Gate Arrays (multi-FPGAs) parallel system. The optimal segmented length is related to the type of the Double-Data-Rate (DDR) memory. Address mapping between pixel location and memory location is expressed in pseudo-code, and the address mapping between bus address and memory address is also deduced in universal expression. A hardware module is given to implement DDR2 SDRAM controller. Practical debugging and experiment have proved that the segmented storage method balances the access rate between row and column in memory cells and accelerates the corner turn of two dimensional image data. Compared with previous related works, our implementation could get higher Throughput/Area and provide much more optimal performance. |
收录类别 | SCI |
原文出处 | http://dl.acm.org/citation.cfm?id=2372012 |
语种 | 英语 |
源URL | [http://ir.siat.ac.cn:8080/handle/172644/4313] ![]() |
专题 | 深圳先进技术研究院_其他 |
作者单位 | COMPUTERS & ELECTRICAL ENGINEERING |
推荐引用方式 GB/T 7714 | Huanghui Shen,Zhensong Wang, Weimin Zheng. Corner turn of SAR data based on multi-FPGAs parallel system[J]. COMPUTERS & ELECTRICAL ENGINEERING,2012. |
APA | Huanghui Shen,&Zhensong Wang, Weimin Zheng.(2012).Corner turn of SAR data based on multi-FPGAs parallel system.COMPUTERS & ELECTRICAL ENGINEERING. |
MLA | Huanghui Shen,et al."Corner turn of SAR data based on multi-FPGAs parallel system".COMPUTERS & ELECTRICAL ENGINEERING (2012). |
入库方式: OAI收割
来源:深圳先进技术研究院
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。