Griffin: Hardware-Software Support for Efficient Page Migration in Multi-GPU Systems. - Trinayan Baruah; Yifan Sun 002; Ali Tolga Dinçer; Saiful A. Mojumder; José L. Abellán; Yash Ukidave; Ajay Joshi; Norman Rubin; John Kim 001; David R. Kaeli (HPCA, 2020)