Q41 (a) Generate a full RTN code in Fetch, Decode, Execute and Write Back step for: MUL 602, #5, #2 Assume that, in this instruction, the registers used to temporarily store the fetched data are R1 and R2. The result of arithmetic operation is stored temporarily in R3 before it being stored back in memory location M[602]. The initial Program Counter value is 500. The illustration is as in Figure Q41(a). Memory CPU Register 500 0600 0500 PC 501 0601 IR R1 R2 600 0005 R3 601 0003 602 Figure Q41(a)

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Q41 (a)
Generate a full RTN code in Fetch, Decode, Execute and Write Back step for:
MUL 602, #5, #2
Assume that, in this instruction, the registers used to temporarily store the fetched
data are R1 and R2. The result of arithmetic operation is stored temporarily in R3
before it being stored back in memory location M[602]. The initial Program Counter
value is 500. The illustration is as in Figure Q41(a).
Memory
CPU Register
500 0600
0500
PC
501
0601
IR
R1
R2
600 0005
R3
601
0003
602
Figure Q41(a)
Transcribed Image Text:Q41 (a) Generate a full RTN code in Fetch, Decode, Execute and Write Back step for: MUL 602, #5, #2 Assume that, in this instruction, the registers used to temporarily store the fetched data are R1 and R2. The result of arithmetic operation is stored temporarily in R3 before it being stored back in memory location M[602]. The initial Program Counter value is 500. The illustration is as in Figure Q41(a). Memory CPU Register 500 0600 0500 PC 501 0601 IR R1 R2 600 0005 R3 601 0003 602 Figure Q41(a)
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