What Does Branch Prediction Mean?
Branch prediction is an approach to computer architecture that attempts to mitigate the costs of branching. Branch predication speeds up the processing of branch instructions with CPUs using pipelining. The technique involves only executing certain instructions if certain predicates are true. Branch prediction is typically implemented in hardware using a branch predictor.
Techopedia Explains Branch Prediction
Branch prediction is a technique used to speed execution of instructions on processors that use pipelining. CPUs initially executed instructions one by one as they came in, but the introduction of pipelining meant that branching instructions could slow the processor down significantly as the processor has to wait for the conditional jump to be executed.
