CUTLASS 4.5.2

[hwu36]

CuTe DSL

• New features

  • Python 3.14t is now supported with GIL enabled

• Bug fixing and improvements

  • Fixed following issues:
    [BUG] CuTe DSL 4.5.1: CopyReduceBulkTensorTileS2GOp(ReductionOp.ADD) lowers to TMA AND #3240
    [BUG] CuTe DSL 4.5.0 / 4.5.1 [cu13] drops predicated cute.copy / emits infinite loop #3241

CUTLASS C++

• Fix missing convert fucntion in EVT for fp4 kernels.
• Avoid instantiate 2sm tma kernels where ctaN is none power of 64 when ctaN > 128 in profiler.

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This discussion was created from the release CUTLASS 4.5.2.