AUTOMATIC PIPELINE PARALLELIZATION OF SEQUENTIAL CODE

摘要

A system and associated method for automatically pipeline parallelizing a nested loop in sequential code over a predefined number of threads. Pursuant to task dependencies of the nested loop, each subloop of the nested loop are allocated to a respective thread. Combinations of stage partitions executing the nested loop are configured for parallel execution of a subloop where permitted. For each combination of stage partitions, a respective bottleneck is calculated and a combination with a minimum bottleneck is selected for parallelization.