Instead of a single-cycle organization, we can use a multi-cycle organization where each instruction takes multiple cycles but one instruction finishes before another is fetched. In this organization, an instruction only goes through the stages it actually needs (e.g., ST only takes 4 cycles because it does not need the WB stage). Compare clock cycle times and execution times with single-cycle, multi-cycle, and pipelined organizations.

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c. Instead of a single-cycle organization, we can use a multi-cycle organization where each instruction takes multiple cycles but one instruction finishes before another is fetched. In this organization, an instruction only goes through the stages it actually needs (e.g., ST only takes 4 cycles because it does not need the WB stage). Compare clock cycle times and execution times with single-cycle, multi-cycle, and pipelined organizations. 

4.8 In this exercise, we examine how pipelining affects the clock cycle time of the
processor. Problems in this exercise assume that individual stages of the datapat
Also, assume that instructions executed by the processor are broken down a
have the following latencies:
IF
ID
EX
MEM
WB
250ps
350ps
150ps
300ps
200ps
Also, assume that instructions executed by the processor are broken do
follows:
alu
beq
lw
SW
45%
20%
20%
15%
Transcribed Image Text:4.8 In this exercise, we examine how pipelining affects the clock cycle time of the processor. Problems in this exercise assume that individual stages of the datapat Also, assume that instructions executed by the processor are broken down a have the following latencies: IF ID EX MEM WB 250ps 350ps 150ps 300ps 200ps Also, assume that instructions executed by the processor are broken do follows: alu beq lw SW 45% 20% 20% 15%
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