Question

Consider a typical MIPS pipeline with branch penalty 1 cycle (i.e. 1 stall cycle if taken.)...

Consider a typical MIPS pipeline with branch penalty 1 cycle (i.e. 1 stall cycle if taken.) For the following MIPS instruction sequence, branch not taken;     

BEQ R14, R12, L                  

AND R9, R9, R1

OR R8, R12, R2

SW R12, 0x0004 (R10)

L:            ADD R10, R14, R12

                LW R10, 0x0004(R12)

3. branch is not taken.

instr

CC1

CC2

CC3

beq


0 0
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Answer #1

14 2 15 3 4 Inst 5 10 12113 6 ال۔ BER IF ID EX mem WG IF ID EX mem WG AND OR If ID EX mem| WB sw IFLID EX mem|wB ADD IFIDEX m

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