Optimized Multiplier‑Less 2D FIR Filter Design Using McClellan Transformation and CSD‑CSE Techniques

Asif Moiz, Singamreddy Lakshmi Prasanna, Musugu Mounika, Bhargav Ram Arveti

2025

Abstract

A high-performance, optimized 2D-FIR filter for real-time image processing is presented in this study. A modified McClellan P4 transformation is used to build a higher-order circular symmetric 2D-FIR filter. The filter coefficients are encoded using the Canonical Signed Digit (CSD) format to produce a multiplier-less design. The Common Subexpression Elimination (CSE) method reduces the number of adders. In 45 nm CMOS technology, a Fully Direct Form (FDF) structure is employed for implementation. It is written in HDL and produced with Cadence tools. When compared to current designs, the Genus tool's performance analysis demonstrates notable improvements, with an area delay product (ADP) reduction of up to 10.48× and a power delay product (PDP) reduction of up adder and multipliers ultimately whole architecture to 10.69×.

Paper Citation

in Harvard Style

Moiz A., Lakshmi Prasanna S., Mounika M. and Ram Arveti B. (2025). Optimized Multiplier‑Less 2D FIR Filter Design Using McClellan Transformation and CSD‑CSE Techniques. In Proceedings of the 1st International Conference on Research and Development in Information, Communication, and Computing Technologies - ICRDICCT`25; ISBN 978-989-758-777-1, SciTePress, pages 189-193. DOI: 10.5220/0013924800004919

in Bibtex Style

@conference{icrdicct`2525,
author={Asif Moiz and Singamreddy Lakshmi Prasanna and Musugu Mounika and Bhargav Ram Arveti},
title={Optimized Multiplier‑Less 2D FIR Filter Design Using McClellan Transformation and CSD‑CSE Techniques},
booktitle={Proceedings of the 1st International Conference on Research and Development in Information, Communication, and Computing Technologies - ICRDICCT`25},
year={2025},
pages={189-193},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0013924800004919},
isbn={978-989-758-777-1},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 1st International Conference on Research and Development in Information, Communication, and Computing Technologies - ICRDICCT`25
TI - Optimized Multiplier‑Less 2D FIR Filter Design Using McClellan Transformation and CSD‑CSE Techniques
SN - 978-989-758-777-1
AU - Moiz A.
AU - Lakshmi Prasanna S.
AU - Mounika M.
AU - Ram Arveti B.
PY - 2025
SP - 189
EP - 193
DO - 10.5220/0013924800004919
PB - SciTePress