[GCU] Support gcu platform (#2702)

baseline: e7fa57ebae

Co-authored-by: yongqiangma <xing.wo@163.com>

fastdeploy/model_executor/ops/__init__.py

@@ -17,5 +17,6 @@ from . import cpu
 from . import xpu
 from . import npu
 from . import iluvatar
+from . import gcu
 
-__all__ = ["gpu", "cpu", "xpu", "npu", "iluvatar"]
+__all__ = ["gpu", "cpu", "xpu", "npu", "iluvatar", "gcu"]

fastdeploy/model_executor/ops/gcu/__init__.py

@@ -0,0 +1,116 @@
+# Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed 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.
+
+""" fastdeploy gcu ops """
+from fastdeploy.platforms import current_platform
+
+from fastdeploy.import_ops import import_custom_ops, rename_imported_op
+
+PACKAGE = "fastdeploy.model_executor.ops.gcu"
+
+import_custom_ops(PACKAGE, ".fastdeploy_ops", globals())
+
+if current_platform.is_gcu():
+    from paddle_custom_device.gcu.ops import (invoke_fused_moe_kernel,               # noqa: F401,E402
+                                              moe_align_block_size, top_p_sampling,  # noqa: F401
+                                              topk_softmax,                          # noqa: F401
+                                              weight_quantize_custom_rtn,            # noqa: F401
+                                              weight_quantize_rtn)                   # noqa: F401
+
+# ######################  Ops from PaddleCustomDevice  ####################
+rename_imported_op(
+    old_name="fused_rotary_embedding_gcu",
+    new_name="fused_rotary_embedding",
+    global_ns=globals(),
+)
+
+rename_imported_op(
+    old_name="reshape_and_cache_gcu",
+    new_name="reshape_and_cache",
+    global_ns=globals(),
+)
+
+rename_imported_op(
+    old_name="paged_attention_gcu",
+    new_name="paged_attention",
+    global_ns=globals(),
+)
+
+rename_imported_op(
+    old_name="mem_efficient_attention_gcu",
+    new_name="mem_efficient_attention",
+    global_ns=globals(),
+)
+
+rename_imported_op(
+    old_name="flash_attn_var_len_gcu",
+    new_name="flash_attn_var_len",
+    global_ns=globals(),
+)
+
+rename_imported_op(
+    old_name="rms_norm_gcu",
+    new_name="rms_norm",
+    global_ns=globals(),
+)
+
+rename_imported_op(
+    old_name="fused_add_rms_norm_op",
+    new_name="fused_add_rms_norm",
+    global_ns=globals(),
+)
+
+rename_imported_op(
+    old_name="linear_quant_gcu",
+    new_name="linear_quant",
+    global_ns=globals(),
+)
+
+
+# ######################  CPU OPS  ####################
+rename_imported_op(
+    old_name="get_padding_offset_gcu",
+    new_name="get_padding_offset",
+    global_ns=globals(),
+)
+
+rename_imported_op(
+    old_name="update_inputs_gcu",
+    new_name="update_inputs",
+    global_ns=globals(),
+)
+
+rename_imported_op(
+    old_name="rebuild_padding_gcu",
+    new_name="rebuild_padding",
+    global_ns=globals(),
+)
+
+rename_imported_op(
+    old_name="get_token_penalty_multi_scores_gcu",
+    new_name="get_token_penalty_multi_scores",
+    global_ns=globals(),
+)
+
+rename_imported_op(
+    old_name="set_stop_value_multi_ends_gcu",
+    new_name="set_stop_value_multi_ends",
+    global_ns=globals(),
+)
+
+rename_imported_op(
+    old_name="set_value_by_flags_and_idx_gcu",
+    new_name="set_value_by_flags_and_idx",
+    global_ns=globals(),
+)