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Questions by goxul
0
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Branch Target Address
In a normal 5-stage pipeline, when is the branch target address available? There are some sources which say that the address is available after the MEM stage, but go on to say that it can be found out after the ID stage if we put in an extra ... in which they assumed that the address is available after the 4th stage. Is that the approach to be followed for all the questions?
In a normal 5-stage pipeline, when is the branch target address available?There are some sources which say that the address is available after the MEM stage, but go on to...
911
views
asked
Dec 11, 2018
CO and Architecture
co-and-architecture
pipelining
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–
1
votes
0
answers
2
Patterson-Henessey, Pipelining
Here, in the DADDI instruction, there are only two stalls. But since there is no operand forwarding, won't the contents of the register be available after they've been written into the register file and so, there should be three stalls? ... I could understand in this question, the value of the registers is available after the M stage, before it is written.
Here, in the DADDI instruction, there are only two stalls. But since there is no operand forwarding, won't the contents of the register be available after they've been wr...
292
views
asked
Aug 17, 2018
CO and Architecture
pipelining
co-and-architecture
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