| 摘要 |
A memory-based Fast Fourier Transform device is provided, which adopts single-port random access memory (RAM), rather than dual-port RAM, as a storage, and the circuit area of the FFT device is therefore reduced. In order to enhance the access efficiency of the memory and the use efficiency of a processor, the transformer adopts a modified in-place conflict-free addressing to achieve similar performance of a traditional Fast Fourier Transform device.
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