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onnxruntime
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Some fixes for NemotronH
- #110
#110
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gramalingam
merged 23 commits into
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onnxruntime/mobius:main
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Apr 12, 2026
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Some fixes for NemotronH
#110
gramalingam
merged 23 commits into
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onnxruntime/mobius:main
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rama/chunkscan
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Commits on Apr 2, 2026
Implement Mamba2Block Scan for multi-token sequence support
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Fix HF dt_bias random initialization bug in NemotronH example
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Add mamba_scan flag to toggle Scan vs single-token Mamba2
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Commits on Apr 3, 2026
Add chunked SSD (multi-token) forward for Mamba2Block
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Generalize mamba_scan flag to 3-way: chunked_ssd, scan, single
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fix: reload out_proj.weight from checkpoint in HF patch
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chore: change mamba_scan default from chunked_ssd to single
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feat: add interactive mode to nemotron example script
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feat: stream tokens to stdout during ONNX generation
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feat: add repetition penalty to nemotron example script
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chore: suppress harmless HF model_type mismatch warning
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fix(example): use rescale_prenorm_residual=False for HF weight loading
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refactor(mamba2): split Mamba2Block into base + subclasses (Option B+D)
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fix: address PR #110 review feedback
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fix: resolve all lintrunner warnings
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chore: add .copilot to .gitignore and remove from tracking
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fix: Pad type mismatch when building with f16/bf16 dtype
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fix: revert mamba_scan default to 'single'
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fix: use bool padding mask in NemotronH for bf16 compatibility
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Commits on Apr 10, 2026
fix: remove spurious RoPE from NemotronH attention layers
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fix: pass execution_provider to build() in NemotronH example script
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Merge remote-tracking branch 'origin/main' into rama/chunkscan
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Fix mamba2 L1 smoke test: shape mismatch in test config
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