0 votes 0 votes Anyone? I know my answer is wrong. CO and Architecture stall co-and-architecture speedup + – prasitamukherjee asked Dec 12, 2016 • retagged Nov 13, 2017 by Arjun prasitamukherjee 463 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 2 votes 2 votes Let, Stall_freq = x $speed\_up = \frac{pipeline\_depth}{1+stall\_freq \times stall\_cycle}$ $3 = \frac{5}{1+x \times 3}$ $3 + 9x = 5$ $x = \frac{2}{9}$ $x = 0.2222$ $x = 22.22 \%$ $\therefore$ 22.22 % instructions have pipeline stalls Lokesh . answered Dec 12, 2016 • selected Dec 12, 2016 by prasitamukherjee Lokesh . comment Share Follow See all 2 Comments See all 2 2 Comments reply prasitamukherjee commented Dec 12, 2016 reply Follow Share where did you get this reference from? hamacher? 0 votes 0 votes Lokesh . commented Dec 12, 2016 reply Follow Share https://www.cs.umd.edu/class/fall2001/cmsc411/projects/delayedbranch/pipespd.htm 0 votes 0 votes Please log in or register to add a comment.