a)Explain why there are more cycles when there is no forwarding

b) Explain why there are less cycles when there is forwarding

 

 

FULL LOOPS Instruction addi ra, x0, 1 add sp, ra, ra sub gp, sp, ra slt tp, ra, sp addi to, sp, -3 andi to, t0, 2032 ori 10, 10, 15 add to, to, to addi t1, x0, 1024 lw 12, 0(t1) add s0, t2, sp sw s0, 4(t1) slt s1, sp, ra or a0, t0, so xor al, tl, sp ori a2, x0, 0 ori a3, x0, 2 CPU Cycles 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 FDXMW F-- DX MW F--DXMW EXECUTION TABLE FDXMW FDXMW F-DX MW FDXMW FDXMW FDXMW FDXMW FDXMW FDXMW FDXMW FDXMW FDXMW FDXMW FDXMW