exa2pro/starpu-max: porting work to Maxeler DFE @ bc49f72836553972f92b026b71c08532af7380b6

Cédric Augonnet bc49f72836 Do not spawn too many threads if the tasks are too big. While we now have a		лет назад: 16
..
pi.c	8fd98c847d provide a performance model name for the pi example	лет назад: 16
pi.h	bc49f72836 Do not spawn too many threads if the tasks are too big. While we now have a	лет назад: 16
pi_kernel.cu	bc49f72836 Do not spawn too many threads if the tasks are too big. While we now have a	лет назад: 16