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CPU, stands for Central Processing Unit. It is responsible for carrying out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.

2 votes
1 answer
497 views

Branch wrong prediction pipeline

Let's say we have a pipeline with 20 stages. If the testing for the jump condition is done at stage 14 and we have a wrong prediction, then the instructions processed in those 14 stages, that shouldn' …
Peter's user avatar
  • 143
1 vote
1 answer
272 views

Static prediction of branch prediction

If we have a static implementation of branch prediction and we always fetch the next sequential instruction isn't inefficient to do that if we, at a future point verify if the prediction was correctly …
Peter's user avatar
  • 143