Consider the following piece of C code:
for (j=2;j<1000;j++)
D[j] = D[j-1]+D[j-2];
The MIPS code corresponding to the above fragment is:
DADDIU r2,r2,999
loop: L.D f1, -16(f1)
L.D f2, -8(f1)
ADD.D f3, f1, f2
S.D f3, 0(r1)
DADDIU r1, r1, 8
BNE r1, r2, loop
Instructions have the following associated latencies (in cycles):
How many cycles does it take for all instructions in a single iteration of the above loop to execute?