chore: import upstream snapshot with attribution

2026-07-13 13:36:25 +08:00
commit 26446540fa
3151 changed files with 974126 additions and 0 deletions
@@ -0,0 +1,70 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+"""CUDA-specific TIRx language helpers."""
+
+from importlib import import_module
+
+__all__ = [
+    "BaseTileScheduler",
+    "ClusterPersistentScheduler2D",
+    "FlashAttentionLPTScheduler",
+    "FlashAttentionLinearScheduler",
+    "GroupMajor3D",
+    "IndexedTripleTileScheduler",
+    "MBarrier",
+    "Pipeline",
+    "PipelineState",
+    "RankAwareGroupMajorTileScheduler",
+    "SMEMPool",
+    "SmemDescriptor",
+    "TCGen05Bar",
+    "TMABar",
+    "TMEMPool",
+    "TMEMStages",
+    "WarpRole",
+    "WarpgroupRole",
+]
+
+_HELPER_MODULES = {
+    "MBarrier": ".pipeline",
+    "Pipeline": ".pipeline",
+    "PipelineState": ".pipeline",
+    "BaseTileScheduler": ".tile_scheduler",
+    "ClusterPersistentScheduler2D": ".tile_scheduler",
+    "FlashAttentionLPTScheduler": ".tile_scheduler",
+    "FlashAttentionLinearScheduler": ".tile_scheduler",
+    "GroupMajor3D": ".tile_scheduler",
+    "IndexedTripleTileScheduler": ".tile_scheduler",
+    "RankAwareGroupMajorTileScheduler": ".tile_scheduler",
+    "SMEMPool": ".alloc_pool",
+    "TCGen05Bar": ".pipeline",
+    "TMABar": ".pipeline",
+    "TMEMPool": ".alloc_pool",
+    "TMEMStages": ".alloc_pool",
+    "WarpRole": ".warp_role",
+    "WarpgroupRole": ".warp_role",
+    "SmemDescriptor": ".smem_desc",
+}
+
+
+def __getattr__(name: str):
+    module_name = _HELPER_MODULES.get(name)
+    if module_name is None:
+        raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
+    value = getattr(import_module(module_name, __name__), name)
+    globals()[name] = value
+    return value