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OCR: Execution Unit Activity Bus Interface Unit Activity CYCLE 0 Read value 88h (opcode AOW j0 ds:[l,an into prefetcti queue from SSAJppR CS.IP FIGURF 5.1 timeline show- CYCLE S Read value 01h (operand JO preceding ing 170 cycles mov ah,ds:[i]) from address DS:1i during the ex Opcuue from rs profotch quouo ds.[j],ah to Eu surt CVCLE 10 Read of mov valuar ds:{i].ah} 261 into profotch 1111 quouo bye from ecution the ssuppe CS:IP code Listing Mod sent rec frorr rm byte prefetch mov queue ds:[i],ah FU Read of value 06h (displacemen Isb of mov 5.1. This figure CVCLE 15 ds:[(j],ah) inta profotch qucuo from CSp lustrates the inter Displacement Isb of mov ds: :[j].ah Read of value 00h (displacement msb mov leaving of instruc sent from pretetch queue to FL ds:[j] ah) into prefetch queue from CS:IP Disol ...