Pipelined fast Fourier transform (FFT) processor power optimization

• Main Authors: Mohd Hassan, Siti Lailatul, Sulaiman, Nasri, Abdul Halim, Ili Shairah, Ab Rahim, A'zraa Ahfzan, Abdullah, Noor Ezan
• Format: Conference or Workshop Item
• Language: English
• Published: IEEE 2019
• Online Access: http://psasir.upm.edu.my/id/eprint/78065/1/Pipelined%20fast%20Fourier%20transform%20%28FFT%29%20processor%20power%20optimization.pdf; http://psasir.upm.edu.my/id/eprint/78065/
• Institution: Universiti Putra Malaysia

This paper presents the pipelined Fast Fourier Transform (FFT) processor power optimization. Pipelined FFT processor comprises of several sub-modules such as data buffer, shifter, and rotator (butterfly) which introduced power consumption to the circuit when in a hierarchical design. The objectives...