Path profiles - PowerPoint PPT Presentation

Compiling for VLIWs and ILP

Compiling for VLIWs and ILP. Profiling Region formation Acyclic scheduling Cyclic scheduling. Profiling. Many crucial ILP optimizations require good profile information ILP optimizations try to maximize performance/price by increasing the IPC

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586 views • 46 slides

Compactly Representing Parallel Program Executions

Compactly Representing Parallel Program Executions. Ankit Goel Abhik Roychoudhury Tulika Mitra National University of Singapore. Path profiles. Profiling a program’s execution Count based Path based Count based profiles are more aggregate

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384 views • 26 slides

Improving Data-flow Analysis with Path Profiles

Improving Data-flow Analysis with Path Profiles. Glenn Ammons &amp; James R. Larus University of Wisconsin-Madison 1998 Presented by Jessica Friis. Problem and Approach. Some paths in a CFG are not run A small number of paths often make up a large portion of the runtime

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191 views • 15 slides

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