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-1
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1answer
17 views

Difference in CPU Wattage Question [closed]

If I have 2 CPU's of the same manufacturer... say AMD Both are Quad-Core, Both are rated at 3.6Ghz 1 is 100W, the other is 65W Will the one with the higher wattage out-perform the lower one and ...
1
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2answers
44 views

Does splitting a process across 4 terminal windows decrease the time it takes?

Basically, I using an algorithm called 'miranda' to look at miRNA targets and it only runs on a single thread. It compares everything in one file against everything in another file, produces a file as ...
1
vote
1answer
38 views

A question from Computer Organization on Peak Clock Frequency

Given below are 3 different pipelined processors: $P_1:\ 4\ stages\ with\ delays\ \ \ \ 0.6_{ms}\ \ 0.8_{ms}\ \ 0.6_{ms}\ \ 1.1_{ms}\\ P_2:\ 4\ stages\ with\ delays\ \ \ \ 2.0_{ms}\ \ 1.8_{ms}\ \ ...
2
votes
1answer
67 views

Why Instruction Decode and Register Read are in the same stage of MIPS pipeline

Why are instruction decoding and register read are combined in single stage of a 5-stage MIPS-pipeline, even though they serve two different operation?
-2
votes
3answers
128 views

Execution time of an uneven pipeline

I was trying to solve a question dealing with n instructions in an uneven pipeline with k stages. I came across a generic formula for even pipelines i.e. (k + n - 1) * clock cycle. But I feel this ...
0
votes
0answers
58 views

How are the control signals derived in the MIPS pipeline?

NOTE: Let me point out that I did try extensively to solve this on my own. The problem is that, based on that circuit, it would appear that this processor cannot jump. At best the jump instruction ...
2
votes
2answers
126 views

Difference between memory access and write-back in RISC pipeline

I'm a little confused about the difference of the memory access and the write-back stage in a RISC pipeline. We learned in class these following assumptions: ...
7
votes
1answer
517 views

When do structural hazards occur in pipelined architectures?

I'm looking for some relatively simple examples of when structural hazards occur in a pipelined architecture. The only scenario I can think of is when memory needs to be accessed during different ...
5
votes
2answers
217 views

Which kind of branch prediction is more important?

I have observed that there are two different types of states in branch prediction. In superscalar execution, where the branch prediction is very important, and it is mainly in execution delay rather ...