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Efficient implementation of fixed-point FFT on ADSP-TS201

  • Xin Li*
  • , Feng Liu
  • , Teng Long
  • *此作品的通讯作者
  • Beijing Institute of Technology

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Due to the DRAM used in the internal memory of ADSP-TS201 produced by ADI, it is not optimized for random access in the conventional FFT algorithm using standard structure. SingLeton structure is used to ensure that the reads in each stage are sequential. Program flow of this algorithm is introduced, and efficient implementation is provided by using appropriate assembly instructions and well designed software pipeline. Test results shows that the performance of FFT on TS201 is greatly improved, and it can be widely used in radar signal processing.

源语言英语
主期刊名IET International Radar Conference 2009
版本551 CP
DOI
出版状态已出版 - 2009
已对外发布
活动IET International Radar Conference 2009 - Guilin, 中国
期限: 20 4月 200922 4月 2009

出版系列

姓名IET Conference Publications
编号551 CP

会议

会议IET International Radar Conference 2009
国家/地区中国
Guilin
时期20/04/0922/04/09

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