Direct Memory Access (DMA) Notes: Definitions & Explanations PDF Download
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Direct Memory Access (DMA) Definition:
A form of IO in which a special module, called DMA module, controls the exchange of data between main memory and an IO device.
Operating Systems by William Stallings
Direct Memory Access (DMA) Notes:
Direct memory access is a method that allows an IO device to send or receive data directly to or from the main memory, bypassing the CPU to speed up memory operations.
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