'Vector execution time' diaporamas de présentation

1.17k views • 100 slides

1.01k views • 100 slides

CS252 Graduate Computer Architecture Lecture 10 Vector Processing (Continued) Branch Prediction

CS252 Graduate Computer Architecture Lecture 10 Vector Processing (Continued) Branch Prediction. October 4, 2000 Prof. John Kubiatowicz. Review: Vector Processing. Vector Processing represents an alternative to complicated superscalar processors. Primitive operations on large vectors of data

835 views • 66 slides

Vector Processing

Vector Processing. Review. Speculation: Out-of-order execution, In-order commit (reorder buffer+rename registers)=>precise exceptions Branch Prediction Branch History Table: 2 bits for loop accuracy Recently executed branches correlated with next branch?

715 views • 42 slides

Vector Processors Part 2

Vector Processors Part 2. Performance. Vector Execution Time Enhancing Performance Compiler Vectorization Performance of Vector Processors Fallacies and Pitfalls. Vector Execution Time. Convoys

492 views • 30 slides