A Generalized Conflict-Free Memory Addressing Scheme for Continuous-Flow Parallel-Processing FFT Processors With Rescheduling

@article{Tsai2011AGC,
  title={A Generalized Conflict-Free Memory Addressing Scheme for Continuous-Flow Parallel-Processing FFT Processors With Rescheduling},
  author={Pei-Yun Tsai and Chung-Yi Lin},
  journal={IEEE Transactions on Very Large Scale Integration (VLSI) Systems},
  year={2011},
  volume={19},
  pages={2290-2302}
}
This paper presents a generalized conflict-free memory addressing scheme for memory-based fast Fourier transform (FFT) processors with parallel arithmetic processing units made up of radix-2q multi-path delay commutator (MDC). The proposed addressing scheme considers the continuous-flow operation with minimum shared memory requirements. To improve throughput, parallel high-radix processing units are employed. We prove that the solution to non-conflict memory access satisfying the constraints of… CONTINUE READING
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