Suppose the hypothetical processor has two I/O instructions: 0011=Load AC from I/O 0111=Store AC to I/O In this case, the 12-bit address identifies a particular external device. Show the program execution using figure for the following program: a) Load AC from device 6 b) Add contents of memory location 880 c) Store AC to device 7
Suppose the hypothetical processor has two I/O instructions: 0011=Load AC from I/O 0111=Store AC to I/O In this case, the 12-bit address identifies a particular external device. Show the program execution using figure for the following program: a) Load AC from device 6 b) Add contents of memory location 880 c) Store AC to device 7
Chapter4: Processor Technology And Architecture
Section: Chapter Questions
Problem 15VE: A(n) ________________ instruction always alters the instruction execution sequence. A(n)...
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Suppose the hypothetical processor has two I/O instructions:
0011=Load AC from I/O
0111=Store AC to I/O
In this case, the 12-bit address identifies a particular external device. Show the program
execution using figure for the following program:
a) Load AC from device 6
b) Add contents of memory location 880
c) Store AC to device 7
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