作者: Angelo G da Luz , Eduardo AC da Costa , Marilton S de Aguiar , None
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摘要: This paper proposes the exploration of different heuristic-based algorithms for best ordering and partitioning coefficients in Finite Impulse Response (FIR) filters. Due to characteristics FIR filter algorithms, which involve multiplications input data with appropriate coefficients, these operations can contribute reduction switching activity, what leads minimization power consumption Two named Nearest neighbor Bellmore Nemhauser are used tests. A new algorithm Anedma is proposed get as near possible optimal solution larger instances. set were tests, results presented terms Hamming distance between consecutive coefficients. Sequential semi-parallel architectures implemented ordered partitioned. As will be shown, depending on used, based guidance given by heuristic reduced significantly.