show the step wise multipication of -22and 13 represented in signed magnitude representation
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Registers:
Two Registers B and Q are used to store multiplicand and multiplier respectively.
Register A is used to store partial product during multiplication.
Sequence Counter register (SC) is used to store number of bits in the multiplier.
Flip Flop:
To store sign bit of registers we require three flip flops (A sign, B sign and Q sign).
Flip flop E is used to store carry bit generated during partial product addition.
Complement and Parallel adder:
This hardware unit is used in calculating partial product i.e, perform addition required.
Flowchart of Multiplication:
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