Kosuke Tarumi

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This paper describes a novel low-power coding methodology for buses. Ultra deep submicron technology and system-on-chip have resulted in a considerable portion of power consumption on buses, in which the major sources of the power consumption are the transition activities on the signal lines and the coupling capacitances of the lines. In addition, we enter(More)
We propose a novel approach for designing a low power datapath in wireless communication systems. Especially, we focus on the digital FIR filter. Our proposed approach can reduce the power consumption and the circuit area of the digital FIR filter by optimizing the bitwidth of the each filter coefficient with keeping the filter calculation accuracy. At(More)
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