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Merged
ko3n1g merged 5 commits into from
Oct 13, 2026
Merged

build: AUT-2524 bump MCore main to a98aed55 #6438

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09b1516
chore(deps): bump Megatron-Core main to e30d863a
svcnemo-autobot Oct 12, 2026
0d9d6bf
chore(deps): bump Megatron-Core main to a98aed55
svcnemo-autobot Oct 13, 2026
49400fe
Merge NVIDIA-NeMo/Megatron-Bridge main b1bb0a97 into chore/mcore-buil…
svcnemo-autobot Oct 13, 2026
33db331
fix(tests): derive bert launcher coverage paths from repo root
svcnemo-autobot Oct 13, 2026
52c1a6d
Merge NVIDIA-NeMo/Megatron-Bridge main 1edea5bc into chore/bump-mcore…
svcnemo-autobot Oct 13, 2026
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2 changes: 1 addition & 1 deletion .main.commit
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Original file line number Diff line number Diff line change
@@ -1 +1 @@
8c815a4c98725726d27358847d291288b736f6bd
a98aed553e25b4e86c59f50be54ac0ea4227b442
2 changes: 1 addition & 1 deletion 3rdparty/Megatron-LM
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Submodule Megatron-LM updated 26 files
+47 −0 docs/api-guide/core/pipeline_parallel.md
+7 −0 docs/user-guide/deterministic-training.md
+12 −0 docs/user-guide/features/dist_optimizer.md
+9 −0 megatron/core/inference/model_inference_wrappers/abstract_model_inference_wrapper.py
+9 −0 megatron/core/models/gpt/gpt_model.py
+7 −1 megatron/core/models/hybrid/hybrid_block.py
+6 −0 megatron/core/models/hybrid/hybrid_model.py
+23 −5 megatron/core/optimizer/distrib_optimizer.py
+23 −34 megatron/core/pipeline_parallel/p2p_communication.py
+19 −3 megatron/core/pipeline_parallel/schedules.py
+34 −2 megatron/core/ssm/gated_delta_net/common.py
+6 −0 megatron/core/transformer/transformer_block.py
+3 −9 megatron/core/transformer/transformer_config.py
+142 −0 tests/functional_tests/test_cases/hybrid/hybrid_mhc_tp1_pp2_vpp2_empty_mtp/golden_values_dev_dgx_gb200.json
+70 −0 tests/functional_tests/test_cases/hybrid/hybrid_mhc_tp1_pp2_vpp2_empty_mtp/model_config.yaml
+142 −0 tests/functional_tests/test_cases/hybrid/hybrid_mhc_tp2_pp2_mtp/golden_values_dev_dgx_gb200.json
+71 −0 tests/functional_tests/test_cases/hybrid/hybrid_mhc_tp2_pp2_mtp/model_config.yaml
+81 −0 tests/test_utils/recipes/gb200/mamba.yaml
+35 −0 tests/unit_tests/determinism/kernels/test_ssm_kernels.py
+29 −0 tests/unit_tests/inference/model_inference_wrappers/test_abstract_model_inference_wrapper.py
+30 −1 tests/unit_tests/models/test_hybrid_mhc.py
+155 −0 tests/unit_tests/optimizer/test_distrib_optimizer_mixed_precision.py
+455 −0 tests/unit_tests/pipeline_parallel/test_pp_mhc_compatibility.py
+254 −0 tests/unit_tests/pipeline_parallel/test_pp_mhc_dsv4_shapes.py
+7 −1 tests/unit_tests/ssm/test_gated_delta_net.py
+13 −13 tests/unit_tests/transformer/test_hyper_connection_recompute.py
4 changes: 3 additions & 1 deletion tests/functional_tests/launch_scripts/h100/active/L0_Launch_models_bert.sh
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Expand Up @@ -15,9 +15,11 @@
#!/bin/bash
set -xeuo pipefail # Exit immediately if a command exits with a non-zero status

REPO_ROOT=$(cd "$(dirname "$0")/../../../../.." && pwd)

export CUDA_VISIBLE_DEVICES="0,1"

uv run coverage run --data-file=/opt/Megatron-Bridge/.coverage --source=/opt/Megatron-Bridge/ --parallel-mode -m pytest \
uv run coverage run --data-file="${REPO_ROOT}/.coverage" --source="${REPO_ROOT}" --parallel-mode -m pytest \
-o log_cli=true -o log_cli_level=INFO -v -s -x -m "not pleasefixme" --tb=short -rA \
tests/functional_tests/test_groups/models/bert/test_bert_conversion.py
coverage combine -q
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