Utilities

Modules
	Allocate GPU device memory
	imalloc, smalloc, etc.
	Allocate CPU host memory
	imalloc_cpu, smalloc_cpu, etc.
	Allocate pinned CPU host memory
	imalloc_pinned, smalloc_pinned, etc.
	Communication CPU <=> GPU
	Constants and converters
	Mappings between LAPACK, MAGMA, CBLAS, cuBLAS, and clBLAS constants.
	Device management
	Queue management
	Event management
	Error handling
	Miscellaneous utilities
	Print matrix
	Timer
	Tuning (get_nb, etc.)
	Optimal block sizes vary with GPU and, to a lesser extent, CPU.

Detailed Description