HyperMapper: a Practical Design Space Exploration Framework

Luigi Nardi, Artur L. F. Souza, David Koeplinger, Kunle Olukotun

Abstract: Design problems are ubiquitous in scientific and industrial achievements. Scientists design experiments to gain insights into physical and social phenomena, and engineers design machines to execute tasks more efficiently. These design problems are fraught with choices which are often complex and high-dimensional and which include interactions that make them difficult for individuals to reason about. In software/hardware co-design, for example, companies develop libraries with tens or hundreds of free choices and parameters that interact in complex ways. In fact, the level of complexity is often so high that it becomes impossible to find domain experts capable of tuning these libraries [1].