How many clock cycles are needed

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Reference no: EM13306808

Indicate data dependency in the code below. Assuming there is no forwarding in the pipeline, howmany clock cycles are needed to finish the program? If full forwarding is used, how many clock cycles are needed?

a) lw $1, 40($6)
add $6, $2, $2
sw $6, 50($1)
b) lw $5, -16($5)
sw $5, -16($5)
add $5, $5, $5
c) lw $1, 60($2)
add $2, $3, $3
add $1, $2, $2
sw $1, -16($2)

Reference no: EM13306808

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