By creating an efficient multiplier design using novel compressors, this work aims to contribute to the field of digital circuit design, potentially leading to improvements in various electronic devices and systems where arithmetic operations are crucial.
Abstract— This paper introduces a novel approach to approximate multiplier design using dual-stage 4:2 compressors. We investigate two distinct approximate compressors that improve performance while simplifying the multiplication process. By integrating these compressors into a 16 × 16 Dadda multiplier architecture, we achieve notable gains in power efficiency and processing speed, with manageable accuracy trade-offs. Comprehensive simulations validate the effectiveness of our design, particularly in resource-constrained applications. Our findings suggest that this innovative methodology can enhance computational efficiency across various domains. This work lays the foundation for future research in approximate computing techniques.
Keywords— Approximate 4:2 compressors, approximate multipliers, error resilient applications, image processing.
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Software Requirements:
VIVADO 2018.3
Hardware Requirements:
· Microsoft® Windows XP
· Intel® Pentium® 4 processor or Pentium 4 equivalent with SSE support
· 512 MB RAM
· 100 MB of available disk space
Learning Outcomes:
· VIVADO for design and simulation
· Solution providing for real time problems
· Project Development Skills:
o Problem Analysis Skills
o Problem Solving Skills
o Logical Skills
o Designing Skills
o Testing Skills
o Debugging Skills
o Presentation Skills
o Thesis Writing Skills