image/svg+xml
ProcessOpA
clearOpA
opA
1
0
Mask
opB
carryBorrowIn
clearOpB
invertOpB
maskOpB
clearCarryIn
invertCarryIn
opAProcessed
opBProcessed
carryInProcessed
ProcessOpB
ProcessCarryIn
flags.carryBorrow
invertCarryOut
ProcessCarryOut
RollUnit
LogicUnit
MathsUnit
RollOut
LogicOut
MathsOut
dOut
0
1
bypassCarry
ALU
carryOut
carryOutProcessed
OverflowUnit
opAProcessed(15)
opBProcessed(15)
MathsOut(15)
flags.overflow
flags.negative
=0
flags.zero
0
1
bypassOverflow
overflowIn
ProcessOverflow
overflowOut
overflowProcessed
result