Posts about cupy
CuPy speedup of naive N-Body vectorized force calculation
I had intended to write a post about speeding up our Numpy Ising implementation, which we found out gave reasonable numerical values, though the small grids we were able to use limited the accuracy a fair bit. However, a few difficulties came up, so I thought instead (to keep writing these a habit!) I would write a little bit about using CuPy to speed up force calculations in N-body simulations. This might be a point I'll come back to later on this blog, as I have an ongoing project implementing that.
NumPy-ish GPU computations with CuPy
I've recently come across the amazing CuPy library, and given that I haven't updated this blog in a while, I figured this would be a great opportunity to showcase a few of its capabilities.
If you haven't heard yet, CuPy is NumPy, but on the GPU, and it's amazing how close that simple description is to reality.