ace dma transfer

Wanted asked Jan 18, 2017

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Na462 asked Jul 23, 2018

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DMA Transfer rate
Consider 8-bit DMA device operating in cycle stealing mode (Single Transfer Mode). Each DMA cycle takes 6 clock and each clock is of 2 MHz. An intermediate CPU machine cycle take 2 μsec. What is the data transfer rate of DMA? Ans. 200 KB/sec

Consider 8-bit DMA device operating in cycle stealing mode (Single Transfer Mode). Each DMA cycle takes 6 clock and each clock is of 2 MHz. An intermediate CPU machine cy...

Na462

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Na462 asked Jul 23, 2018

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ankitgupta.1729 asked Dec 20, 2017

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DMA - Data Transfer Rate
A computer consists of a CPU and an I/O device D connected to main memory M via a shared bus with a data bus width of one word (16-bits). The CPU can execute a maximum of 106 instructions per second. An average instruction requires six processor cycles, three of which use the memory ... or status-checking time] ? (A) 2.15 x 106 (B) 3.15 x 106 (C) 1.15 x 106 (D) 4.15 x 106

A computer consists of a CPU and an I/O device D connected to main memory M via a shared bus with a data bus width of one word (16-bits). The CPU can execute a maximum of...

ankitgupta.1729

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ankitgupta.1729 asked Dec 20, 2017

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PEKKA asked Nov 3, 2016

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DMA transfer time
Initialize the address register Initialize the count to 500 LOOP: Load a byte from device Store in memory at address given by address register Increment the address register Decrement the count If count !=0 go to LOOP This is a code to transfer 500 B from ... to transfer one byte of data from the device to the memory. Calculate the DMA transfer time . % time processor is busy

Initialize the address register Initialize the count to 500 LOOP: Load a byte from device Store in memory at address given by address register Increment the address regis...

PEKKA

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PEKKA asked Nov 3, 2016

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Sanjay Sharma asked May 7, 2016

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dma transfer

Sanjay Sharma

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Sanjay Sharma asked May 7, 2016

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content	content:apple
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ace dma transfer

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