Simulations of standard 1D and 2D quantum walks have been performed withinQuantum Computer Simulator (QCS system) environment and with the use of GPUsupported by CUDA technology. In particular, simulations of quantum walks maybe seen as an appropriate benchmarks for testing calculational power of theprocessors used. It was demonstrated by a series of tests that the use of CUDAbased technology radically increases the computational power compared to thestandard CPU based computations.
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