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

Resumo

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.