tilelang-debug-helper

To debug mixed Python-C++ execution flows in TileLang Ascend operators, you can use this skill to inject PID printing, add attachment waits in Python scripts, and modify CMakeLists.txt to enable debug symbols for seamless GDB attachment.

The best way to attach GDB to a TileLang kernel in VSCode is by setting up joint debugging configurations, which involves creating a debug version of your Python script, enabling CMake debug flags, and configuring VSCode launch profiles for C++ attachment.

Yes, you can configure VSCode launch.json for joint debugging. This skill sets up launch configurations that allow a Python launch process to wait for a GDB attachment, enabling step-through inspection of C++ kernels.

Yes, enabling C++ kernel inspection requires modifying CMakeLists.txt. This skill configures CMake debug flags to ensure unoptimized compilation with debug symbols, preventing code elimination during breakpoint execution.

To step through a sigmoid activation operator kernel using GDB, apply this skill to the sigmoid example to generate a debug script, build the kernel with debug symbols, and step through the C++ execution in VSCode.