NK-GPGPU A GPGPU model for nested kernels
QianLi Xing, Liang Hu, Xilong Che · 2017
More and more scientific problems are now using GPGPU to solve.However , the existing GPGPU did not give a good solution for the problems such as recursive calls and multiple calls problems.Our proposed NKGPGPU model is a descriptive model that solves the key issues of the NK-GPGPU, including hardware architecture, task organization, task execution, and task scheduling.We also prove the validity of our model by optimizing an existing GPGPU performance prediction model.