pystencils.codegen.config.GpuOptions.default_block_size

GpuOptions.default_block_size: BasicOption[tuple[int, int, int]] = None

Specifies the default block size used for generating the kernels. Note that, even though this value is set, it may be overwritten or adjusted based on the launch configuration that is employed: * DynamicBlockSizeLaunchConfiguration: potentially trims or fits this value on the iteration space and warp size * AutomaticLaunchConfiguration: directly uses this value for reductions. * ManualLaunchConfiguration: may be directly overwritten by the user.

This configuration option is completely independent from GpuIndexingScheme.Blockwise4D schemes.