AUTHOR = {Franz Franchetti and Tze-Meng Low and Thom Popovici and Richard Veras and Daniele G. Spampinato and Jeremy Johnson and Markus P{\"u}schel and James C. Hoe and Jos{\'e} M. F. Moura},
TITLE = {{SPIRAL}: Extreme Performance Portability},
JOURNAL = {Proceedings of the IEEE, special issue on ``From High Level Specification to High Performance Code''},
VOLUME = {106},
NUMBER = {11},
YEAR = {2018}