Question

classify the bus attribution techniques of DMA in detail​

Answer 1

Answer:

Daisy Chaining method – This master blocks the propagation of the bus grant signal, therefore any other requesting module will not receive the grant signal and hence cannot access the bus. During any bus cycle, the bus master may be any device – the processor or any DMA controller unit, connected to the bus.

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Answer 2

Answer:

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Explanation:

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