For a pipelined processor with full forwarding, fill out the…

For a pipelined processor with full forwarding, fill out the table below and give the CPI for the following block of code: I1: SW x4, 0(x5)I2: LW x1, 0(x5)I3: ADD x3, x1, x0I4: ADD x7, x3, x0 Enter the stages in the table below. Enter F, D, E, M, WB, and X separated by commas. The X is used to show an unused time slot. Use this as a leading indicator of nothing happening.   NOTE: Separate the stages with one comma and NO SPACES. After WB you do not need to use the X. Example: X,X,X,F,D,D,E,M,WB   t1, t2, t3, t4, t5, t6, t7, t8, t9, t10 I1 I2 I3 I4 What is the CPI?