Consider the simplified internal CPU operation to perform the following calculation. Only the following CPU commands...
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Consider the simplified internal CPU operation to perform the following calculation. Only the following CPU commands are used LD A, addr: load the content of memory address addr to accumulator ADD addr: add the content of memory address to the number in accumulator, save the result in the accumulator SUBT addr: subtract the content of memory address from the number in accumulator, save the result in the accumulator MULT addr: multiply the content of memory address with the number in accumulator, save the result in the accumulator MV addr: write the contents of accumulator to memory address addr The operations are always computed from left to right. That is: 2-3*5 = -5 Show the values of the registers and the memory contents at every clock tick for the following operation 4+2*5. Note you should assign the memory addresses as well. Consider the simplified internal CPU operation to perform the following calculation. Only the following CPU commands are used LD A, addr: load the content of memory address addr to accumulator ADD addr: add the content of memory address to the number in accumulator, save the result in the accumulator SUBT addr: subtract the content of memory address from the number in accumulator, save the result in the accumulator MULT addr: multiply the content of memory address with the number in accumulator, save the result in the accumulator MV addr: write the contents of accumulator to memory address addr The operations are always computed from left to right. That is: 2-3*5 = -5 Show the values of the registers and the memory contents at every clock tick for the following operation 4+2*5. Note you should assign the memory addresses as well.
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Lets break down the operation 425 step by step Well use registers A and B for intermed... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
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