Block FIR filter implementation with a data-flow recurrent signal processor
D.V. Khilko · Problems of advanced micro- and nanoelectronic systems development · 2022
The article covers aspects of the prototype approbation of a data-flow recurrent signal processor in the subject area of digital signal processing.A brief description of the scientific and practical results obtained during the development of the considered prototype is presented.A set of BDTIMark2000 benchmarks is selected to assess the prototype performance.The successful testing of the most impactful DSP algorithm -FFT with point-in-place implemen-tation through the introduction of hardware support is especially noted.The next essential algorithm for testing the prototype was a filter with a finite impulse response.The first attempt to implement a block FIR filter showed a high level of performance of the covered prototype.However, the redundancy of the data-flow program turned out to be too high.Therefore, software and hardware optimi-