Debugging

Exception Types

class cuda.tile.TileSyntaxError

Exception when a python syntax not supported by cuTile is encountered.

class cuda.tile.TileTypeError

Exception when an unexpected type or data type is encountered.

class cuda.tile.TileValueError

Exception when an unexpected python value is encountered.

class cuda.tile.TileCompilerExecutionError

Exception when tileiras compiler throws an error.

class cuda.tile.TileCompilerTimeoutError

Exception when tileiras compiler timeout limit is exceeded.

Environment Variables

The following environment variables are useful when the above exceptions are encountered during kernel development.

Set CUDA_TILE_ENABLE_CRASH_DUMP=1 to enable dumping an archive including the TileIR bytecode for submitting a bug report on TileCompilerExecutionError or TileCompilerTimeoutError.

Set CUDA_TILE_COMPILER_TIMEOUT_SEC to limit the time the TileIR compiler tileiras can take.

Set CUDA_TILE_LOGS=CUTILEIR to print cuTile Python IR during compilation to stderr. This is useful when debugging TileTypeError.

Set CUDA_TILE_TEMP_DIR to configure the directory for storing temporary files.