CuPy: Add and use a new GPU array backend with NumPy-compatible interface by beam2d · Pull Request #266 · chainer/chainerThis is a large PR aiming at replacing the CUDA array backend from PyCUDA/scikit-cuda to a new one named CuPy. This PR includes the implementation of CuPy and updates on Chainer. Background: PyCUDA is a great wrapper of CUDA that enables us to write our own kernels and call them from Python. However, its GPUArray has few functionalities and almost every time we have to write our own kernels to wri
