GitLab

* Reorganize PyTorch L1 tests
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* Tests for distributed
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* fixes
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* Update tests/pytorch/distributed/run_numerics.py
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[C/PyTorch] Fixed incorrect use of `torch.distributed.new_group()` when creating intra-node group in `initialize_ub()` (#1087)

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[PyTorch] Fixing hang in `initialize_ub()` for multi-node runs after PR901 removal of MPI-dependence (#986)

* Re-implementing PR901 (removing MPI-dependence in Userbuffers) with multi-node fixes

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* multi-node example working with UB_SKIPMC=1 but not with multicast
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* fixed multi-node hang in initialize_ub(), updated comm+GEMM overlap example to support multi-node mixed tensor/data parallelism, added README
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* fixed use case when Userbuffers is asked to allocate the TP overlap buffer with UB_SKIPMC=1
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* corrected example problem to set device by local ordinal instead of global process rank
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* double-free fix in userbuffers destructor
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* corrected inter-node ranks logic
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* fixed all comm+GEMM overlap unit tests
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* applied RS overlap FP8 fix from PR1004
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* fixed segfault in Userbuffers destructor
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* corrected comm+GEMM overlap unit test arguments
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cache was added in Python 3.9.
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* Apply formatting
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* Apply formatting
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* fix jax CI
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* prepare for tests
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* minor fix for lint and CI
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* fix get_alibi and remove check_support
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* update tests status
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