0 votes 0 votes consider a5 stage pipeline processor, 20% load instructions, 25% branches, 20% stores, 20% of all instructions are data dependent on instructions in front of them and branches are taken 75%of time. what would be the expected cpi? CO and Architecture co-and-architecture pipelining stall numerical-answers + – rishabhdevsingh1 asked Nov 10, 2018 retagged Aug 3, 2022 by Shubham Sharma 2 rishabhdevsingh1 690 views answer comment Share Follow See all 9 Comments See all 9 9 Comments reply Magma commented Nov 10, 2018 reply Follow Share can you please post the solution ?? 0 votes 0 votes rishabhdevsingh1 commented Nov 10, 2018 reply Follow Share I don't have solution. but ans is 1.695 0 votes 0 votes Hemanth_13 commented Nov 10, 2018 i edited by Hemanth_13 Nov 10, 2018 reply Follow Share I felt there is something missing in question. 1st solution: CPI= (25*5+75*0.2*3)/100=> 1.7 2nd solution (tried this after seeing the solution): CPI=(25*4+100*0.2*3)/100==>1.6 0 votes 0 votes rishabhdevsingh1 commented Nov 10, 2018 reply Follow Share question is complete, as given in text 0 votes 0 votes Hemanth_13 commented Nov 10, 2018 reply Follow Share rishabhdevsingh1 see my first approach, answer was much close. 0 votes 0 votes Sakshi Jaiswal commented Nov 12, 2018 reply Follow Share Answer is 1.69? 0 votes 0 votes rishabhdevsingh1 commented Nov 12, 2018 reply Follow Share @sakshi,yes this is right answer. please put the solution here 0 votes 0 votes Gurdeep Saini commented Dec 20, 2018 reply Follow Share same question https://gateoverflow.in/263246/pipeline?show=264134 0 votes 0 votes Priyadrasta Raut commented Jan 21, 2019 reply Follow Share How can u explain? 0 votes 0 votes Please log in or register to add a comment.