Mill Computing, Inc. › Forums › The Mill › Architecture › Prediction › Reply To: Prediction
February 1, 2014 at 2:24 pm
Post count: 98
The Mill has some mitigations, perhaps? It has an extremely small mispredict penalty (5 cycles) if the taken path is in the instruction cache. It can execute up to 6 dependent instructions in a single cycle. It also makes classic VLIW definitions of Very seem exaggerated 😉
What is predicted is very novel to the Mill, but the how is normal. There are predictors that try to predict the number of iterations and so on; these are implementation choices and models may differ.