added pool2d fwd

example/13_pool2d_fwd/pool2d_fwd_common.hpp

 // SPDX-License-Identifier: MIT
-// Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2018-2024, Advanced Micro Devices, Inc. All rights reserved.
 
 #pragma once
 
@@ -101,7 +101,7 @@ bool pool_test(bool do_verification,
     switch(init_method)
     {
     case 0: break;
-    case 1: in_n_c_hi_wi.GenerateTensorValue(GeneratorTensor_1<InDataType>{1}); break;
+    case 1: in_n_c_hi_wi.GenerateTensorValue(GeneratorTensor_1<InDataType>{2}); break;
     case 2: in_n_c_hi_wi.GenerateTensorValue(GeneratorTensor_2<InDataType>{-5, 5}); break;
     default: in_n_c_hi_wi.GenerateTensorValue(GeneratorTensor_3<InDataType>{-5.0, 5.0});
     }

example/13_pool2d_fwd/pool2d_fwd_fp16.cpp

 // SPDX-License-Identifier: MIT
-// Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2018-2024, Advanced Micro Devices, Inc. All rights reserved.
 
 #include <iostream>
 
@@ -52,7 +52,7 @@ int main(int argc, char* argv[])
     if(argc == 1)
     {
         do_verification = true;
-        init_method     = 1;
+        init_method     = 2;
         time_kernel     = true;
     }
     else if(argc == 4)

example/13_pool2d_fwd/pool2d_fwd_fp32.cpp

 // SPDX-License-Identifier: MIT
-// Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2018-2024, Advanced Micro Devices, Inc. All rights reserved.
 
 #include <iostream>
 

library/include/ck/library/tensor_operation_instance/gpu/pool2d_fwd.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+#include <cstdlib>
+
+#include "ck/ck.hpp"
+#include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
+#include "ck/tensor_operation/gpu/device/device_pool_fwd.hpp"
+#include "ck/tensor_operation/gpu/element/element_wise_operation.hpp"
+
+#include "ck/library/tensor_operation_instance/device_operation_instance_factory.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+namespace instance {
+
+static constexpr auto InOutRank  = 4;
+static constexpr auto WindowRank = 2;
+
+static constexpr auto MaxOp = ck::ReduceTensorOp::MAX;
+static constexpr auto AvgOp = ck::ReduceTensorOp::AVG;
+#ifdef CK_ENABLE_FP16
+// FP16
+void add_device_pool2d_fwd_nhwc_f16_instances(
+    std::vector<std::unique_ptr<
+        DevicePoolFwd<InOutRank, WindowRank, F16, F16, I32, NHWC, NHWC, MaxOp, false>>>&);
+
+void add_device_pool2d_fwd_nhwc_f16_instances(
+    std::vector<std::unique_ptr<
+        DevicePoolFwd<InOutRank, WindowRank, F16, F16, I32, NHWC, NHWC, AvgOp, false>>>&);
+
+// FP16 - return index
+void add_device_pool2d_fwd_nhwc_index_f16_instances(
+    std::vector<std::unique_ptr<
+        DevicePoolFwd<InOutRank, WindowRank, F16, F16, I32, NHWC, NHWC, MaxOp, true>>>&);
+#endif
+#ifdef CK_ENABLE_BF16
+// BF16
+void add_device_pool2d_fwd_nhwc_bf16_instances(
+    std::vector<std::unique_ptr<
+        DevicePoolFwd<InOutRank, WindowRank, BF16, BF16, I32, NHWC, NHWC, MaxOp, false>>>&);
+
+void add_device_pool2d_fwd_nhwc_bf16_instances(
+    std::vector<std::unique_ptr<
+        DevicePoolFwd<InOutRank, WindowRank, BF16, BF16, I32, NHWC, NHWC, AvgOp, false>>>&);
+
+// BF16 - return index
+void add_device_pool2d_fwd_nhwc_index_bf16_instances(
+    std::vector<std::unique_ptr<
+        DevicePoolFwd<InOutRank, WindowRank, BF16, BF16, I32, NHWC, NHWC, MaxOp, true>>>&);
+#endif
+#ifdef CK_ENABLE_FP32
+// FP32
+void add_device_pool2d_fwd_nhwc_f32_instances(
+    std::vector<std::unique_ptr<
+        DevicePoolFwd<InOutRank, WindowRank, F32, F32, I32, NHWC, NHWC, MaxOp, false>>>&);
+
+void add_device_pool2d_fwd_nhwc_f32_instances(
+    std::vector<std::unique_ptr<
+        DevicePoolFwd<InOutRank, WindowRank, F32, F32, I32, NHWC, NHWC, AvgOp, false>>>&);
+
+// FP32 - return index
+void add_device_pool2d_fwd_nhwc_index_f32_instances(
+    std::vector<std::unique_ptr<
+        DevicePoolFwd<InOutRank, WindowRank, F32, F32, I32, NHWC, NHWC, MaxOp, true>>>&);
+#endif
+template <typename InDataType,
+          typename OutDataType,
+          typename IndexDataType,
+          typename InLayout,
+          typename OutLayout,
+          ck::ReduceTensorOp ReduceOpId,
+          bool OutputIndex>
+struct DeviceOperationInstanceFactory<ck::tensor_operation::device::DevicePoolFwd<InOutRank,
+                                                                                  WindowRank,
+                                                                                  InDataType,
+                                                                                  OutDataType,
+                                                                                  IndexDataType,
+                                                                                  InLayout,
+                                                                                  OutLayout,
+                                                                                  ReduceOpId,
+                                                                                  OutputIndex>>
+{
+    using DeviceOp = DevicePoolFwd<InOutRank,
+                                   WindowRank,
+                                   InDataType,
+                                   OutDataType,
+                                   IndexDataType,
+                                   InLayout,
+                                   OutLayout,
+                                   ReduceOpId,
+                                   OutputIndex>;
+
+    static auto GetInstances()
+    {
+        std::vector<std::unique_ptr<DeviceOp>> op_ptrs;
+        if constexpr(is_same_v<InLayout, NHWC> && is_same_v<OutLayout, NHWC>)
+        {
+#ifdef CK_ENABLE_FP16
+            if constexpr(is_same_v<InDataType, F16> && is_same_v<OutDataType, F16> &&
+                         is_same_v<IndexDataType, I32>)
+            {
+                if constexpr(OutputIndex && ReduceOpId == MaxOp)
+                {
+                    add_device_pool2d_fwd_nhwc_index_f16_instances(op_ptrs);
+                }
+                else
+                {
+                    add_device_pool2d_fwd_nhwc_f16_instances(op_ptrs);
+                }
+            }
+#endif
+#ifdef CK_ENABLE_BF16
+            else if constexpr(is_same_v<InDataType, BF16> && is_same_v<OutDataType, BF16> &&
+                              is_same_v<IndexDataType, I32>)
+            {
+                if constexpr(OutputIndex && ReduceOpId == MaxOp)
+                {
+                    add_device_pool2d_fwd_nhwc_index_bf16_instances(op_ptrs);
+                }
+                else
+                {
+                    add_device_pool2d_fwd_nhwc_bf16_instances(op_ptrs);
+                }
+            }
+#endif
+#ifdef CK_ENABLE_FP32
+            else if constexpr(is_same_v<InDataType, F32> && is_same_v<OutDataType, F32> &&
+                              is_same_v<IndexDataType, I32>)
+            {
+                if constexpr(OutputIndex && ReduceOpId == MaxOp)
+                {
+                    add_device_pool2d_fwd_nhwc_index_f32_instances(op_ptrs);
+                }
+                else
+                {
+                    add_device_pool2d_fwd_nhwc_f32_instances(op_ptrs);
+                }
+            }
+#endif
+        }
+
+        return op_ptrs;
+    }
+};
+
+} // namespace instance
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck

library/src/tensor_operation_instance/gpu/pool2d_fwd/CMakeLists.txt

+set(DEVICE_POOL2D_FWD_INSTANCES)
+list(APPEND DEVICE_POOL2D_FWD_INSTANCES device_avg_pool2d_fwd_nhwc_f16_instance.cpp
+                                        device_max_pool2d_fwd_nhwc_f16_instance.cpp
+                                        device_avg_pool2d_fwd_nhwc_f32_instance.cpp
+                                        device_max_pool2d_fwd_nhwc_f32_instance.cpp
+                                        device_avg_pool2d_fwd_nhwc_bf16_instance.cpp
+                                        device_max_pool2d_fwd_nhwc_bf16_instance.cpp)
+add_instance_library(device_pool2d_fwd_instance ${DEVICE_POOL2D_FWD_INSTANCES})

library/src/tensor_operation_instance/gpu/pool2d_fwd/device_avg_pool2d_fwd_nhwc_bf16_instance.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#include "pool2d_fwd_instance_common.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+namespace instance {
+
+static constexpr auto ReduceOpId = ck::ReduceTensorOp::AVG;
+
+void add_device_pool2d_fwd_nhwc_bf16_instances(
+    std::vector<
+        std::unique_ptr<DevicePoolFwd<4, 2, BF16, BF16, I32, NHWC, NHWC, ReduceOpId, false>>>&
+        instances)
+{
+    add_device_operation_instances(
+        instances, device_pool2d_fwd_nhwc_instances<BF16, BF16, I32, F32, ReduceOpId, false>{});
+}
+
+} // namespace instance
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck

library/src/tensor_operation_instance/gpu/pool2d_fwd/device_avg_pool2d_fwd_nhwc_f16_instance.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#include "pool2d_fwd_instance_common.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+namespace instance {
+
+static constexpr auto ReduceOpId = ck::ReduceTensorOp::AVG;
+
+void add_device_pool2d_fwd_nhwc_f16_instances(
+    std::vector<std::unique_ptr<DevicePoolFwd<4, 2, F16, F16, I32, NHWC, NHWC, ReduceOpId, false>>>&
+        instances)
+{
+    add_device_operation_instances(
+        instances, device_pool2d_fwd_nhwc_instances<F16, F16, I32, F32, ReduceOpId, false>{});
+}
+
+} // namespace instance
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck

library/src/tensor_operation_instance/gpu/pool2d_fwd/device_avg_pool2d_fwd_nhwc_f32_instance.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#include "pool2d_fwd_instance_common.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+namespace instance {
+
+static constexpr auto ReduceOpId = ck::ReduceTensorOp::AVG;
+
+void add_device_pool2d_fwd_nhwc_f32_instances(
+    std::vector<std::unique_ptr<DevicePoolFwd<4, 2, F32, F32, I32, NHWC, NHWC, ReduceOpId, false>>>&
+        instances)
+{
+    add_device_operation_instances(
+        instances, device_pool2d_fwd_nhwc_instances<F32, F32, I32, F32, ReduceOpId, false>{});
+}
+
+} // namespace instance
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck

library/src/tensor_operation_instance/gpu/pool2d_fwd/device_max_pool2d_fwd_nhwc_bf16_instance.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#include "pool2d_fwd_instance_common.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+namespace instance {
+
+static constexpr auto ReduceOpId = ck::ReduceTensorOp::MAX;
+
+void add_device_pool2d_fwd_nhwc_bf16_instances(
+    std::vector<
+        std::unique_ptr<DevicePoolFwd<4, 2, BF16, BF16, I32, NHWC, NHWC, ReduceOpId, false>>>&
+        instances)
+{
+    add_device_operation_instances(
+        instances, device_pool2d_fwd_nhwc_instances<BF16, BF16, I32, F32, ReduceOpId, false>{});
+}
+
+} // namespace instance
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck

library/src/tensor_operation_instance/gpu/pool2d_fwd/device_max_pool2d_fwd_nhwc_f16_instance.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#include "pool2d_fwd_instance_common.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+namespace instance {
+
+static constexpr auto ReduceOpId = ck::ReduceTensorOp::MAX;
+
+void add_device_pool2d_fwd_nhwc_f16_instances(
+    std::vector<std::unique_ptr<DevicePoolFwd<4, 2, F16, F16, I32, NHWC, NHWC, ReduceOpId, false>>>&
+        instances)
+{
+    add_device_operation_instances(
+        instances, device_pool2d_fwd_nhwc_instances<F16, F16, I32, F32, ReduceOpId, false>{});
+}
+
+} // namespace instance
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck

library/src/tensor_operation_instance/gpu/pool2d_fwd/device_max_pool2d_fwd_nhwc_f32_instance.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#include "pool2d_fwd_instance_common.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+namespace instance {
+
+static constexpr auto ReduceOpId = ck::ReduceTensorOp::MAX;
+
+void add_device_pool2d_fwd_nhwc_f32_instances(
+    std::vector<std::unique_ptr<DevicePoolFwd<4, 2, F32, F32, I32, NHWC, NHWC, ReduceOpId, false>>>&
+        instances)
+{
+    add_device_operation_instances(
+        instances, device_pool2d_fwd_nhwc_instances<F32, F32, I32, F32, ReduceOpId, false>{});
+}
+
+} // namespace instance
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck

library/src/tensor_operation_instance/gpu/pool2d_fwd/pool2d_fwd_instance_common.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+#include "ck/ck.hpp"
+#include "ck/tensor_operation/gpu/device/impl/device_pool2d_fwd_nhwc_nhwc.hpp"
+#include "ck/utility/data_type.hpp"
+
+#include "ck/library/tensor_operation_instance/add_device_operation_instance.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+namespace instance {
+
+using I32  = int32_t;
+using F16  = ck::half_t;
+using BF16 = ck::bhalf_t;
+using F32  = float;
+using NHWC = ck::tensor_layout::convolution::NHWC;
+
+template <typename InDataType,
+          typename OutDataType,
+          typename IndexDataType,
+          typename ComputeDataType,
+          ReduceTensorOp ReduceOpId,
+          bool OutputIndex>
+using device_pool2d_fwd_nhwc_instances =
+    // clang-format off
+    std::tuple <
+        DevicePool2dFwd_NHWC_NHWC<InDataType, OutDataType, IndexDataType, ComputeDataType, ReduceOpId, OutputIndex, 256, 256, 1, 1, 1, 1>,
+        DevicePool2dFwd_NHWC_NHWC<InDataType, OutDataType, IndexDataType, ComputeDataType, ReduceOpId, OutputIndex, 256, 256, 1, 2, 1, 2>,
+        DevicePool2dFwd_NHWC_NHWC<InDataType, OutDataType, IndexDataType, ComputeDataType, ReduceOpId, OutputIndex, 256, 256, 1, 4, 1, 4>
+               // clang-format on
+               >;
+
+} // namespace instance
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck