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A microprocessor has a decrement memory direct instruction, which Subtracts one from the value in a memory location. The instruction have five stages: fetch opcode
A microprocessor has a decrement memory direct instruction, which Subtracts one from the value in a memory location. The instruction have five stages: fetch opcode fiver bus Clock Cycles fetch operand address four bus clock cycle fetch operand three bus clock cycles Subtract one from Operand three bus clock Cycler and store Operand five bus Clock Cycles
a By what amt in will the duration of the instruction icrease if we have to insert two bus wait States each memory read & memory write Operation
b Repeat assuming that the decrement Operation takes Cycles, instead of Cycles
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