Extending RISC-V for accelerating FIR and median filters

Extending RISC-V for accelerating FIR and median filters
by Don Dingee on 09-05-2023 at 10:00 am

Custom hardware blocks for FIR and median filters

RISC-V presents a unique opportunity for designers to extend the microarchitecture with custom instructions. One possible application is digital signal filtering using finite impulse response (FIR) or median filters, potential algorithms for carrier demodulation schemes in communications systems like 5G. Codasip application… Read More


Digital Filters for Audio Equalizer Design

Digital Filters for Audio Equalizer Design
by Rhishikesh Agashe on 03-06-2021 at 6:00 am

Digital Filters for Audio Equalizer Design

Equalizers were initially designed and developed for movie theaters and amphitheaters or outdoor areas but now they have become ubiquitous. Equalization is essential for creating professional sound and creating real life like sound effects. Equalizers are used for controlling the energy/loudness of a particular frequency… Read More