Posts tagged "operator"

PyTorch Internals 04 - What the Dispatcher and Operator Registry Actually Do

A single operator name in PyTorch may map to many implementations, and the dispatcher is the runtime layer that decides which one runs

PyTorch Internals 09 - The Basic Path of a C++ Extension

A C++ extension is the first practical bridge between user-defined logic and the PyTorch runtime

PyTorch Internals 10 - Connecting a Custom CUDA Kernel Through an Extension

A CUDA kernel becomes a real PyTorch operator only when tensor contracts, runtime semantics, and integration details are handled correctly

PyTorch Internals 11 - Operator Schema, Dispatch Keys, and Meta Functions

A custom operator is not complete until its schema, dispatch behavior, and meta-level shape logic are defined clearly