Hybrid Wordlength Optimization Methods of Pipelined FFT Processors

  title={Hybrid Wordlength Optimization Methods of Pipelined FFT Processors},
  author={Cheng-Yeh Wang and Chih-Bin Kuo and Jing-Yang Jou},
  journal={IEEE Transactions on Computers},
Quickly and accurately predicting the performance based on the requirements for IP-based system implementations optimizes the design and reduces the design time and overall cost. This study describes a novel hybrid method for the word-length optimization of pipelined FFT processors that is the arithmetic kernel of OFDM-based systems. This methodology utilizes the rapid computing of statistical analysis and the accurate evaluation of simulation-based analysis to investigate a speedy optimization… CONTINUE READING
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