PyPTO
Language & compiler
PyPTO
Write NPU kernels and their orchestration in Python. Compile tile-based programs for high-performance execution.
Projects & documentation
The PyPTO ecosystem.
From writing your first NPU kernel to serving a model. Explore the language, runtime, libraries, and tools that bring it together.
Explore the projects
Find the documentation you need
Runtime
Simpler
Schedule and execute kernel task graphs, with runtime support for orchestration and profiling.
Kernels & models
PyPTO Lib
Explore PyPTO kernels, model implementations, and workflows for validation and performance tuning.
Inference
PyPTO Serving
Run inference and serve models on Ascend NPUs using PyPTO kernels.
Developer tools
PyPTO Toolkit
Inspect compiler passes, task dependencies, and performance traces in your IDE.