GPULeastSquaresSolve

Implementation of StEFCal on GPU and CPU

Requires blas and lapacke. Modify Makefile to point to correct blas and lapack

Requires nvcc, available with the CUDA toolkit

Build by invoking "make"

Test by running the resulting stefcal executable

Run parameters can be modified in Defines.h to change the problem size

Build flagsDEBUG (0,1)   Compiles with debugging information for CPU and GPU. Turns on additional stdout output GPU (1,0)     Use the GPU