Which of the following of a generic DMA controller contain a base address register and an auto-incrementing counter?(a) address bus(b) data bus(c) bus requester(d) address generatorI have been asked this question in a national level competition.My question comes from DMA in division Basic Peripherals of Embedded Systems

Which of the following of a generic DMA controller contain a base addr

1.	Which of the following of a generic DMA controller contain a base address register and an auto-incrementing counter?(a) address bus(b) data bus(c) bus requester(d) address generatorI have been asked this question in a national level competition.My question comes from DMA in division Basic Peripherals of Embedded Systems
Answer» Correct ANSWER is (d) address generator The explanation: The generic controller have several components associated with it for controlling the OPERATION and one such is the address generator. It CONSISTS of the base address register and an auto-incrementing COUNTER which increment the address after every transfer.

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