for (I = 1; I <= 1000; I++) X[I] = X[I] + s;

Loop: LD F0, 0(R1) Loop: LD F0, 0(R1) Loop: LD…

ADDD F4,F0,F2 stall stall

SD 0(R1), F4 ADDD F4,F0,F2 ADDD

SUBI R1,R1,8 stall SUBI

BNEZ R1,Loop stall BNEZ

SD 0(R1), F4 SD

SUBI R1,R1,#8

BNEZ R1,Loop

stall

Original loop With stalls (9) with inst. schedule(6)

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