Support tensor parallel (#2)

2023-03-22 04:45:42 +08:00
parent cfae35b861
commit 2f49f15585
24 changed files with 2480 additions and 174 deletions
--- a/cacheflow/parallel_utils/tensor_parallel/init.py
+++ b/cacheflow/parallel_utils/tensor_parallel/init.py
@@ -0,0 +1,58 @@
+from .layers import (
+    ColumnParallelLinear,
+    RowParallelLinear,
+    VocabParallelEmbedding,
+    set_tensor_model_parallel_attributes,
+    set_defaults_if_not_set_tensor_model_parallel_attributes,
+    copy_tensor_model_parallel_attributes,
+    param_is_not_tensor_parallel_duplicate,
+    linear_with_grad_accumulation_and_async_allreduce
+
+)
+
+from .mappings import (
+    copy_to_tensor_model_parallel_region,
+    gather_from_tensor_model_parallel_region,
+    gather_from_sequence_parallel_region,
+    scatter_to_tensor_model_parallel_region,
+    scatter_to_sequence_parallel_region,
+)
+
+from .random import (
+    checkpoint,
+    get_cuda_rng_tracker,
+    model_parallel_cuda_manual_seed,
+)
+
+from .utils import (
+    split_tensor_along_last_dim,
+    split_tensor_into_1d_equal_chunks,
+    gather_split_1d_tensor,
+)
+
+__all__ = [
+    #layers.py
+    "ColumnParallelLinear",
+    "RowParallelLinear",
+    "VocabParallelEmbedding",
+    "set_tensor_model_parallel_attributes",
+    "set_defaults_if_not_set_tensor_model_parallel_attributes",
+    "copy_tensor_model_parallel_attributes",
+    "param_is_not_tensor_parallel_duplicate",
+    "linear_with_grad_accumulation_and_async_allreduce",
+    # mappings.py
+    "copy_to_tensor_model_parallel_region",
+    "gather_from_tensor_model_parallel_region",
+    "gather_from_sequence_parallel_region",
+#    "reduce_from_tensor_model_parallel_region",
+    "scatter_to_tensor_model_parallel_region",
+    "scatter_to_sequence_parallel_region",
+    # random.py
+    "checkpoint",
+    "get_cuda_rng_tracker",
+    "model_parallel_cuda_manual_seed",
+    # utils.py
+    "split_tensor_along_last_dim",
+    "split_tensor_into_1d_equal_chunks",
+    "gather_split_1d_tensor",
+]