【PIR Dist Op Reg No.24】 reg distributed_lookup_table

paddle/fluid/pir/dialect/op_generator/ops_api_gen.py

@@ -122,6 +122,7 @@
     'c_reducescatter',
     'c_softmax_with_cross_entropy',
     'decayed_adagrad',
+    'distributed_lookup_table',
     'dpsgd',
     'embedding_grad_sparse',
     'ftrl',

paddle/fluid/pir/dialect/operator/ir/ops.yaml

@@ -374,6 +374,15 @@
     data_type : fpn_rois
   optional : rois_num, multi_level_rois_num
 
+- op : distributed_lookup_table
+  args : (Tensor[] ids, Tensor w, int table_id = 0, bool is_distributed = false, str lookup_table_version = "lookup_table", int64_t padding_idx = -1, int dtype = 5, bool is_test = false)
+  output : Tensor[](outputs){ids.size()}
+  infer_meta :
+    func : DistributeLookupTableInferMeta
+  kernel :
+    func : distributed_lookup_table
+    data_type : ids
+
 - op : divide
   args : (Tensor x, Tensor y)
   output : Tensor(out)

paddle/phi/api/yaml/op_compat.yaml

@@ -3477,6 +3477,12 @@
     multi_level_rois_num: MultiLevelRoIsNum
     restore_index: RestoreIndex
 
+- op: distributed_lookup_table
+  inputs:
+    {ids: Ids, w: W}
+  outputs:
+    outputs: Outputs
+
 - op: dpsgd
   inputs:
     {param: Param,grad: Grad,learning_rate: LearningRate}

paddle/phi/infermeta/binary.cc

@@ -1097,6 +1097,49 @@ void DistInferMeta(const MetaTensor& x,
   out->set_dtype(x.dtype());
 }
 
+void DistributeLookupTableInferMeta(
+    const std::vector<const phi::MetaTensor*>& ids,
+    const MetaTensor& w,
+    int table_id,
+    bool is_distributed,
+    const std::string& lookup_table_version,
+    int64_t padding_idx,
+    int dtype,
+    bool is_test,
+    std::vector<MetaTensor*> outputs) {
+  auto table_dims = w.dims();
+
+  PADDLE_ENFORCE_EQ(w.dims().size(),
+                    2,
+                    errors::InvalidArgument(
+                        "Only 2 dimensions of the 'Embedding' is supported."));
+
+  for (auto& id : ids) {
+    PADDLE_ENFORCE_EQ(id->dims().size(),
+                      2,
+                      errors::InvalidArgument(
+                          "The dimension of the 'Ids' tensor must be 2."));
+  }
+
+  // for fluid.embedding
+  for (size_t i = 0; i < ids.size(); ++i) {
+    MetaTensor* output = outputs[i];
+    auto id_dims = ids[i]->dims();
+    if (lookup_table_version == "lookup_table") {
+      output->set_dims(common::make_ddim({id_dims[0], table_dims[1]}));
+      output->share_lod(*ids[i]);
+      output->set_dtype(w.dtype());
+    } else if (lookup_table_version == "lookup_table_v2") {
+      output->set_dims(
+          common::make_ddim({static_cast<int64_t>(id_dims[0]),
+                             static_cast<int64_t>(id_dims[1]),
+                             static_cast<int64_t>(table_dims[1])}));
+      output->share_lod(*ids[i]);
+      output->set_dtype(w.dtype());
+    }
+  }
+}
+
 void DistributeFpnProposalsInferMeta(
     const MetaTensor& fpn_rois,
     const MetaTensor& rois_num,

paddle/phi/infermeta/binary.h

@@ -186,6 +186,17 @@ void DistInferMeta(const MetaTensor& x,
                    float p,
                    MetaTensor* out);
 
+void DistributeLookupTableInferMeta(
+    const std::vector<const phi::MetaTensor*>& ids,
+    const MetaTensor& w,
+    int table_id,
+    bool is_distributed,
+    const std::string& lookup_table_version,
+    int64_t padding_idx,
+    int dtype,
+    bool is_test,
+    std::vector<MetaTensor*> outputs);
+
 void DistributeFpnProposalsInferMeta(
     const MetaTensor& fpn_rois,
     const MetaTensor& rois_num,

test/ir/pir/translator/CMakeLists.txt

@@ -6,6 +6,8 @@ string(REPLACE ".py" "" TEST_INTERP_CASES "${TEST_INTERP_CASES}")
 
 set(DISTRIBUTED_OP_TRANSLATOR_TEST test_c_reduce_min_translator)
 list(APPEND DISTRIBUTED_OP_TRANSLATOR_TEST test_c_allreduce_prod_translator)
+list(APPEND DISTRIBUTED_OP_TRANSLATOR_TEST
+     test_distributed_lookup_table_translate)
 
 if(NOT WITH_DISTRIBUTE)
   list(REMOVE_ITEM TEST_INTERP_CASES ${DISTRIBUTED_OP_TRANSLATOR_TEST})

test/ir/pir/translator/test_distributed_lookup_table_translate.py

@@ -0,0 +1,52 @@
+# Copyright (c) 2023 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.
+
+import unittest
+
+import test_op_translator
+
+import paddle
+from paddle.base.layer_helper import LayerHelper
+
+
+class TestDistributedLookupTableOpTranslator(
+    test_op_translator.TestOpTranslator
+):
+    def append_op(self):
+        self.op_type = "distributed_lookup_table"
+        ids = paddle.ones(shape=(1, 1), dtype='float32')
+        w = paddle.ones(shape=(1, 1), dtype='float32')
+        out = paddle.ones(shape=(1, 1), dtype='float32')
+        attrs = {
+            'table_id': 0,
+            'is_distributed': False,
+            'lookup_table_version': 'lookup_table',
+            'padding_idx': -1,
+            'dtype': 5,
+            'is_test': False,
+        }
+        helper = LayerHelper(self.op_type)
+        helper.append_op(
+            type=self.op_type,
+            inputs={"Ids": [ids], "W": w},
+            outputs={"Outputs": [out]},
+            attrs=attrs,
+        )
+
+    def test_translator(self):
+        self.check()
+
+
+if __name__ == "__main__":
+    unittest.main()