Re: [理工] 請教一題pipeline 101交大
這題共有1個load use
2個預測失敗懲罰
1個load在branch前的data hazard
1個add在branch前的data hazard
branch結果MEM決定: miss penalty=3 load-branch=1 other-branch=0
branch結果ID決定: miss penalty=1 load-branch=2 other-branch=1
因此第一題額外的stall為 1+1+0+3*2
第二題為 1+2+1+1*2
自己想的 有錯請指正
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