ADMA controller transfers 16-bit words to memory using cycle stealing. The words are assembled from a device
Question:
ADMA controller transfers 16-bit words to memory using cycle stealing. The words are assembled from a device that transmits characters at a rate of 2400 characters per second. The CPU is fetching and executing instructions at an average rate of 1 million instructions per second. By how much will the CPU be slowed down because of the DMA transfer?
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Step by Step Answer:
To determine how much the CPU will be slowed down due to the DMA transfer we need to calculate the time it takes for the DMA controller to transfer da...View the full answer
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