Computing Laboratory Bulletin No. 07
Binary AdditionTuring Apparatus
Step through the machine and watch the result tape assemble itself one bit at a time.
State
MOVE_TO_END
Carry
0
Input
1011 + 110
Result Tape
—
Current PhaseEnter Add State
Initial configuration.
Transition Record
State Diagram
Running
Storage Tapes
Read / Write Registers
Tape I
Primary augend
Head position: 3
1
0
1
1
Tape II
Secondary addend
Head position: 2
1
1
0
Tape III
Accumulated result
Head position: 0
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