Measuring the Speed of Data Exchange in Memory Cards Using Programmable Logic Integrated Circuits


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Abstract

A complex-functional unit has been developed for measuring the speed of writing (reading) SD cards based on the “system on chip” technology. It is shown that using this block it is possible to exchange data between a computer and memory cards both sequentially and in parallel. We present a method for determining the speed of information transfer between external drives and the processor core of systems on a chip. We obtain results for measuring the speed of writing (reading) of various memory cards. Confidence intervals of measurements are determined.

About the authors

E. V. Kostikova

Makarov State University of Maritime and River Fleet

Author for correspondence.
Email: kostikova.ev@mail.ru
Russian Federation, St. Petersburg

S. A. Seliverstov

Solomenko Institute of Transport Problems, Russian Academy of Sciences

Email: kostikova.ev@mail.ru
Russian Federation, St. Petersburg

Ya. A. Seliverstov

Solomenko Institute of Transport Problems, Russian Academy of Sciences

Email: kostikova.ev@mail.ru
Russian Federation, St. Petersburg

Sh. S. Fahmi

Solomenko Institute of Transport Problems, Russian Academy of Sciences; St. Petersburg State Electrical Engineering University (LETI); Research Institute of Television

Email: kostikova.ev@mail.ru
Russian Federation, St. Petersburg; St. Petersburg; St. Petersburg

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