[Legacy Report] Fast and accurate digital signal processing realized with GPGPU technology

#floating-point #numbers #GPGPU #CUDA #maximum #accuracy #two #accumulators #digital #generator
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An idea of the so-called quasi-maximum accuracy computations for improvement of precision of the floating-point digital signal processing with graphic processing units (GPUs) was discussed. In the presented approach, the increase of the precision of computations does not need any increase of the length of the data words. Special attention was paid to efficiency and precision of computations. The maximum accuracy was analysed and technically realized with no additional costs in hardware and the computation time.

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  • Poznan, Wielkopolskie
  • Poland
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Poznan University of Technology, Chair of Control and System Engineering, Division of Signal Processing and Electronic Systems, Piotrowo 3a, 60-965 Poznan

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Fast and accurate digital signal processing realized with GPGPU technology

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Address:Poznan, Wielkopolskie, Poland