The key benefits of the DMA controller in microcontrollers are that it offloads data transfer tasks from the CPU, allows the CPU to perform other operations during transfers, and enables high-speed ...

With DMA, peripheral devices do not have to ask the CPU to fetch some data for them, but can do it themselves. Unfortunately, this means multiple systems vying for the same memory pool’s content ...

Long custom waveform generation/acquisition (up to ~30 000 000 16-bit samples). PL (Programable Logic): use AXI DMA IP for reading/writing data from/to RAM memory. PS (Processing System): use PYNQ for ...

The signal integrity analysis is an essential part of electronic design, while direct high speed signal analysis becomes a time-consuming work. As machine learning exhibits high performance in ...

In this paper, we introduce a real-time multi-channel signal acquisition card based on PCI express interface and describe the design of direct memory access (DMA) data transfer system based on ...