Assert fp32 for rope embeddings, misc test fixes#1496
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pstjohn merged 2 commits intoNVIDIA:mainfrom Mar 5, 2026
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✨ Finishing Touches🧪 Generate unit tests (beta)
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savitha-eng
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Self-contained FSDP2 + TransformerEngine recipe for OpenGenome2 training, extracted from the generic llama3_native_te recipe with OG2-specific defaults: - FP32 master weights with MixedPrecisionPolicy (cast_forward_inputs=False) - Megatron-style scaled init for proj/fc2 layers - Spike-No-More embedding initialization (std=1.0) - Genomic masking for degenerate bases - Weight decay grouping (skip bias/1D params) - THD sequence packing with GQA - FP8 training with first/last layer BF16 override - RoPE fp32 assertion (from PR #1496) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Signed-off-by: Peter St. John <pstjohn@nvidia.com>
Signed-off-by: Peter St. John <pstjohn@nvidia.com>
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This wouldn't have caught @savitha-eng's
cast_forward_inputs=Truebug (that casts these right as they enter the TransformerLayer), but it turns out our test suite was actually casting these to bfloat16 withmodel.to(bfloat16)calls 😬 .This also fixes a few other misc. test failures I saw locally making sure the esm2 & llama3 recipe and model tests pass.
will require #1495 for tests to pass