kernel-debug

What problem does it solve?

This Skill provides a structured SOP for diagnosing correctness failures in TileLang kernels, guiding engineers through triage signals, reproducibility checks, and wiki references to reduce debugging time.

Core Features & Use Cases

• Triage workflow for TileLang kernel correctness failures across configurations, shapes, and autotune settings.
• Guidance on distinguishing config-level from shape-level bugs and steps to reproduce, verify, and recover.
• Use Case: A kernel yields unexpected max_err on one config; apply the SOP to isolate the offending path and validate with a reference.

Quick Start

Run the TileOps kernel debugging SOP on a failing kernel to triage errors by checking configurations, examining index formulas, and clearing the JIT cache.