Hardware

Implementation of Memory Less Based Low-Complexity CODECS

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Executive Summary

In this paper, the authors present a CODEC design for two classes of Crosstalk Avoidance Codes (CACs), Forbidden Pattern Codes (FPCs) and Forbidden Transition Codes (FTCs). Their mapping and coding scheme is based on the Fibonacci numeral system and the mathematical analysis shows that all numbers can be represented by FTF vectors in the Fibonacci Numeral System (FNS). The proposed CODEC design is highly efficient, modular and can be easily combined with a bus partitioning technique. They also investigate the implementation issues and their experimental results show that the proposed CODEC complexity is orders of magnitude better compared to the brute force implementation.

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