A DMA controller has five channels. The controller is capable of requesting a 32-bit word every 40

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A DMA controller has five channels. The controller is capable of requesting a 32-bit word every 40 nsec. A response takes equally long. How fast does the bus have to be to avoid being a bottleneck?

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Modern Operating Systems

ISBN: 978-0133591620

4th edition

Authors: Andrew S. Tanenbaum, Herbert Bos

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Question Posted: Apr 07, 2016 07:26 AM

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A DMA controller has five channels. The controller is capable of requesting a 32-bit word every 40

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Each bus transaction has a request and a response ea...View the full answer

Modern Operating Systems

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