Definition of Runahead. Meaning of Runahead. Synonyms of Runahead

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Definition of Runahead

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Meaning of Runahead from wikipedia

- Runahead is a technique that allows a computer processor to speculatively pre-process instructions during cache miss cycles. The pre-processed instructions...
- prediction. A generalized form is sometimes referred to as value prediction. Runahead is a technique that allows a computer processor to speculatively pre-process...
- miss, the processor pipeline checkpoints the register file, switches to runahead mode, and continues to issue instructions from the thread that is waiting...
- code. Memory disambiguation Memory dependence prediction Hardware scout Runahead Glew, A. (1998). "MLP yes! ILP no!". ASPLOS Wild and Crazy Idea Session...
- power-efficient cores. Front-end Branch-prediction Better accuracy Up to 64B runahead window (From 32B) Increase L1 BRB capacity, up to 64-entry (From 16-entry)...
- as proof of concept. Mudge and his colleagues developed the concept of runahead. He has shown the effectiveness of point-to-point crossbars for systems...