%0 Journal Article %J Parallel Computing %D 2012 %T From CUDA to OpenCL: Towards a Performance-portable Solution for Multi-platform GPU Programming %A Peng Du %A Rick Weber %A Piotr Luszczek %A Stanimire Tomov %A Gregory D. Peterson %A Jack Dongarra %B Parallel Computing %V 38 %P 391-407 %8 2012-08 %G eng