Pedro Tauã Lopes Pereira, Patrícia Ücker Leleu da Costa, Guilherme da Costa Ferreira, Brunno Alves de Abreu, Guilherme Paim, Eduardo Antônio César da Costa, Sergio Bampi. Energy-Quality Scalable Design Space Exploration of Approximate FFT Hardware Architectures. IEEE Trans. Circuits Syst. I Regul. Pap., 69(11):4524-4534, 2022. [doi]
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