EDN

Direct Memory Access (DMA) Control

This document describes how to set up the DMA (Direct Memory Access) and also gives an outline of the operation and describes the procedures for using a sample program. The features of the operation ...
Embedded

Using Direct Memory Access effectively in media-based embedded applications: Part 2

Last time, in Part 1, we introduced somebasics behind Direct Memory Access (DMA) -why it's needed, and how it's structured and controlled. This time,we'll focus on the classifications of DMA transfers ...
Design-Reuse

Direct Memory Access Controller IP Core

The DMA_CTRL core implements a low-power, single-channel Direct Memory Access (DMA) controller that is used to transfer data across a bus to and from ...
Design-Reuse

DDMA, multi-channel DMA Controller IP core from DCD-SEMI

Bytom, Poland -- December 15, 2022-- The DDMA is a four-channel Direct Memory Access Controller, with purpose to transfer data between memories and peripherals – to significantly reduce CPU ...
CSOonline

Stop sneaky hackers from launching DMA attacks

Direct Memory Access (DMA) is a controller feature that has been available at least since the original IBM PC. It can be used by hackers to compromise your otherwise very heavily protected computer.
Electronic Design

DMA Engines Bring Multicast To PCI Express Systems

Multicast, a technique commonly used in networking systems, allows a given processing unit to send a single data stream to multiple destinations at the same time efficiently. Typically, the switch ...
EDN

Direct Memory Access Control

This application note presents the Direct Memory Access (DMA) control, its basic set-up and operations. The document includes the usage examples of the DMA controller and the DMA Trigger Factor ...
PC Magazine

direct memory access

Transferring large blocks of data within memory as well as to and from peripherals. Direct memory access (DMA) avoids loading the CPU's register with small amounts of data from memory and storing them ...