A compiler and runtime system for enabling data mining applications on gpus

Abstract

With increasing need for accelerating data mining and scientific data analysis on large data sets, and less chance to improve processor performance by simply increasing clock frequencies, multi-core architectures and accelerators like FPGAs and GPUs have become popular. A recent development in using GPU for general computing has been the release of CUDA (Compute Unified Device Architecture) by NVIDIA. CUDA allows GPU programming with Clanguage-like features, thus easing the development of non-graphics applications on a GPU. However, several challenges still remain in programming the GPUs with CUDA, because CUDA involves explicit parallel programming and management of its complex memory hierarchy, as well as allocating device memory, moving data between CPU anddevice memory, and specification of thread grid configurations.