dlpack

Common in-memory tensor structure

DLPack is an open in-memory tensor structure for sharing tensors among frameworks. DLPack enables: * Easier sharing of operators between deep learning frameworks. * Easier wrapping of vendor level operator implementations, allowing collaboration when introducing new devices/ops. * Quick swapping of backend implementations, like different version of BLAS * For final users, this could bring more operators, and possibility of mixing usage between frameworks.