final 07 solution

final 07 solution - 22 cycles b) 4 7 1 x 4 store only once...

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a) lw IF ID EX M WB lw IF ID ID ID EX M WB bne IF IF IF ID ID ID EX M WB lw IF IF IF ID EX IF ID EX lw IF ID bne IF sw 22 cycles sw , suceed because flush (branch is taken) 4 to fill 7 7 instructions 2 x 4 stall (data hazards) 3 x 1 flush (branch penalty)
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Unformatted text preview: 22 cycles b) 4 7 1 x 4 store only once for lw -> lw, lw -> bne dependency 3 x 1 18 M WB ID ID EX M WB IF IF ID ID ID EX M WB IF IF IF ID EX M WB...
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final 07 solution - 22 cycles b) 4 7 1 x 4 store only once...

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