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https://github.com/NVIDIA/TensorRT-LLM.git
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48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
/*
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* Copyright (c) 2022-2023, NVIDIA CORPORATION. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "tensorrt_llm/kernels/userbuffers/ub_interface.h"
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#include "tensorrt_llm/runtime/utils/mpiUtils.h"
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#include <gtest/gtest.h>
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namespace mpi = tensorrt_llm::mpi;
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namespace tr = tensorrt_llm::runtime;
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TEST(UserBuffer, basic)
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{
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if (!tr::ub::ub_supported())
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{
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GTEST_SKIP() << "UserBuffer is not supported";
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}
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auto& comm = mpi::MpiComm::world();
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auto world_size = comm.getSize();
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auto rank = comm.getRank();
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ASSERT_EQ(world_size % 2, 0) << "Requires even world size (got " << world_size << ")";
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tr::ub::ub_initialize(world_size);
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EXPECT_EQ(tr::ub::ub_is_initialized(), true);
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EXPECT_NE(tr::ub::ub_comm(), nullptr);
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void* p0 = tr::ub::ub_allocate(1024).addr;
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void* p1 = tr::ub::ub_allocate(1024).addr;
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EXPECT_NE(p0, nullptr);
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EXPECT_NE(p1, nullptr);
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EXPECT_EQ(tr::ub::ub_get(0).invalid(), false);
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EXPECT_EQ(tr::ub::ub_get(1).invalid(), false);
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tr::ub::ub_deallocate(p0);
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tr::ub::ub_deallocate(p1);
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}
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