A Probabilistic Estimation Bias Circuit for Fixed-Width Booth Multiplier and Its DCT Applications

In this brief, a probabilistic estimation bias (PEB) circuit for a fixed-width two's-complement Booth multiplier is proposed. The proposed PEB circuit is derived from theoretical computation, instead of exhaustive simulations and heuristic compensation strategies that tend to introduce curve-fi...

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Veröffentlicht in:	IEEE transactions on circuits and systems. II, Express briefs Express briefs, 2011-04, Vol.58 (4), p.215-219
Hauptverfasser:	Li, Chung-Yi, Chen, Yuan-Ho, Chang, Tsin-Yuan, Chen, Jyun-Neng
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Bias Booths Circuits Computer simulation Discrete cosine transform (DCT) Discrete cosine transforms Estimation estimation theory Finite wordlength effects fixed-width Booth multiplier Hardware Multipliers probabilistic analysis Probabilistic logic Probabilistic methods Probability theory Systematics Truncation errors
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