direct memory access
Direct memory access (DMA) is a computer function that allows data to be transferred between devices, such as a storage device and memory, without involving the central processing unit (CPU). DMA enables efficient and faster data transfers by bypassing the CPU, freeing it up for other tasks.
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Related Concepts (1)
Similar Concepts
- addressable memory
- arbitrary memory read/write
- computer memory
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- direct instruction
- dynamic memory allocation
- illegal memory access
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