/***************************************************************************************************
 * Copyright (c) 2017-2020, NVIDIA CORPORATION.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 *modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright notice,
 *this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *notice, this list of conditions and the following disclaimer in the
 *documentation and/or other materials provided with the distribution.
 *     * Neither the name of the NVIDIA CORPORATION nor the names of its
 *contributors may be used to endorse or promote products derived from this
 *software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 *AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *DISCLAIMED. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR ANY DIRECT,
 *INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 *DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 *OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TOR (INCLUDING
 *NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 *EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 **************************************************************************************************/
/*! \file
    \brief Unit tests for thread-level GEMM
*/

#include "mma_pipelined_testbed.h"

/////////////////////////////////////////////////////////////////////////////////////////////////
// sgemm_NT
/////////////////////////////////////////////////////////////////////////////////////////////////

TEST(SM50_sgemm, sgemm_nt_32x64x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<32, 64, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,  // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,    // InstructionShape,
            float,                                // ElementA,
            cutlass::layout::ColumnMajor,         // LayoutA,
            float,                                // ElementB,
            cutlass::layout::RowMajor,            // LayoutB,
            float,                                // ElementC,
            cutlass::layout::RowMajor,            // LayoutC,
            cutlass::arch::OpClassSimt,           // OpClass,
            2,                                    // Stages,
            cutlass::arch::OpMultiplyAdd          // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(32, 64, 48);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 1, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM50_sgemm, sgemm_nt_64x64x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<64, 64, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,  // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,    // InstructionShape,
            float,                                // ElementA,
            cutlass::layout::ColumnMajor,         // LayoutA,
            float,                                // ElementB,
            cutlass::layout::RowMajor,            // LayoutB,
            float,                                // ElementC,
            cutlass::layout::RowMajor,            // LayoutC,
            cutlass::arch::OpClassSimt,           // OpClass
            2,                                    // Stages,
            cutlass::arch::OpMultiplyAdd          // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(64, 64, 48);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 2, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM50_sgemm, sgemm_nt_32x128x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<32, 128, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,   // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,     // InstructionShape,
            float,                                 // ElementA,
            cutlass::layout::ColumnMajor,          // LayoutA,
            float,                                 // ElementB,
            cutlass::layout::RowMajor,             // LayoutB,
            float,                                 // ElementC,
            cutlass::layout::RowMajor,             // LayoutC,
            cutlass::arch::OpClassSimt,            // OpClass
            2,                                     // Stages,
            cutlass::arch::OpMultiplyAdd           // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(32, 128, 48);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 2, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM50_sgemm, sgemm_nt_64x128x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<64, 128, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,   // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,     // InstructionShape,
            float,                                 // ElementA,
            cutlass::layout::ColumnMajor,          // LayoutA,
            float,                                 // ElementB,
            cutlass::layout::RowMajor,             // LayoutB,
            float,                                 // ElementC,
            cutlass::layout::RowMajor,             // LayoutC,
            cutlass::arch::OpClassSimt,            // OpClass
            2,                                     // Stages,
            cutlass::arch::OpMultiplyAdd           // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(64, 128, 16);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 4, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM50_sgemm, sgemm_nt_128x128x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<128, 128, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,    // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,      // InstructionShape,
            float,                                  // ElementA,
            cutlass::layout::ColumnMajor,           // LayoutA,
            float,                                  // ElementB,
            cutlass::layout::RowMajor,              // LayoutB,
            float,                                  // ElementC,
            cutlass::layout::RowMajor,              // LayoutC,
            cutlass::arch::OpClassSimt,             // OpClass
            2,                                      // Stages,
            cutlass::arch::OpMultiplyAdd            // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(128, 128, 48);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 8, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

/////////////////////////////////////////////////////////////////////////////////////////////////
// dgemm_NN
/////////////////////////////////////////////////////////////////////////////////////////////////

TEST(SM50_dgemm, dgemm_nt_32x64x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<32, 64, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,  // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,    // InstructionShape,
            double,                               // ElementA,
            cutlass::layout::ColumnMajor,         // LayoutA,
            double,                               // ElementB,
            cutlass::layout::RowMajor,            // LayoutB,
            double,                               // ElementC,
            cutlass::layout::RowMajor,            // LayoutC,
            cutlass::arch::OpClassSimt,           // OpClass
            2,                                    // Stages,
            cutlass::arch::OpMultiplyAdd          // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(32, 64, 48);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 1, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM50_dgemm, dgemm_nt_64x64x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<64, 64, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,  // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,    // InstructionShape,
            double,                               // ElementA,
            cutlass::layout::ColumnMajor,         // LayoutA,
            double,                               // ElementB,
            cutlass::layout::RowMajor,            // LayoutB,
            double,                               // ElementC,
            cutlass::layout::RowMajor,            // LayoutC,
            cutlass::arch::OpClassSimt,           // OpClass
            2,                                    // Stages,
            cutlass::arch::OpMultiplyAdd          // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(64, 64, 48);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 2, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM50_dgemm, dgemm_nt_32x128x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<32, 128, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,   // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,     // InstructionShape,
            double,                                // ElementA,
            cutlass::layout::ColumnMajor,          // LayoutA,
            double,                                // ElementB,
            cutlass::layout::RowMajor,             // LayoutB,
            double,                                // ElementC,
            cutlass::layout::RowMajor,             // LayoutC,
            cutlass::arch::OpClassSimt,            // OpClass
            2,                                     // Stages,
            cutlass::arch::OpMultiplyAdd           // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(32, 128, 48);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 2, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM50_dgemm, dgemm_nt_64x128x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<64, 128, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,   // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,     // InstructionShape,
            double,                                // ElementA,
            cutlass::layout::ColumnMajor,          // LayoutA,
            double,                                // ElementB,
            cutlass::layout::RowMajor,             // LayoutB,
            double,                                // ElementC,
            cutlass::layout::RowMajor,             // LayoutC,
            cutlass::arch::OpClassSimt,            // OpClass
            2,                                     // Stages,
            cutlass::arch::OpMultiplyAdd           // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(64, 128, 16);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 4, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM50_dgemm, dgemm_nt_128x128x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<128, 128, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,    // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,      // InstructionShape,
            double,                                 // ElementA,
            cutlass::layout::ColumnMajor,           // LayoutA,
            double,                                 // ElementB,
            cutlass::layout::RowMajor,              // LayoutB,
            double,                                 // ElementC,
            cutlass::layout::RowMajor,              // LayoutC,
            cutlass::arch::OpClassSimt,             // OpClass
            2,                                      // Stages,
            cutlass::arch::OpMultiplyAdd            // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(128, 128, 48);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 8, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

/////////////////////////////////////////////////////////////////////////////////////////////////
// igemm_NN
/////////////////////////////////////////////////////////////////////////////////////////////////

TEST(SM50_igemm, igemm_nt_32x64x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<32, 64, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,  // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,    // InstructionShape,
            int,                                  // ElementA,
            cutlass::layout::ColumnMajor,         // LayoutA,
            int,                                  // ElementB,
            cutlass::layout::RowMajor,            // LayoutB,
            int,                                  // ElementC,
            cutlass::layout::RowMajor,            // LayoutC,
            cutlass::arch::OpClassSimt,           // OpClass
            2,                                    // Stages,
            cutlass::arch::OpMultiplyAdd          // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(32, 64, 48);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 1, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM50_igemm, igemm_nt_64x64x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<64, 64, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,  // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,    // InstructionShape,
            int,                                  // ElementA,
            cutlass::layout::ColumnMajor,         // LayoutA,
            int,                                  // ElementB,
            cutlass::layout::RowMajor,            // LayoutB,
            int,                                  // ElementC,
            cutlass::layout::RowMajor,            // LayoutC,
            cutlass::arch::OpClassSimt,           // OpClass
            2,                                    // Stages,
            cutlass::arch::OpMultiplyAdd          // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(64, 64, 48);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 2, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM50_igemm, igemm_nt_32x128x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<32, 128, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,   // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,     // InstructionShape,
            int,                                   // ElementA,
            cutlass::layout::ColumnMajor,          // LayoutA,
            int,                                   // ElementB,
            cutlass::layout::RowMajor,             // LayoutB,
            int,                                   // ElementC,
            cutlass::layout::RowMajor,             // LayoutC,
            cutlass::arch::OpClassSimt,            // OpClass
            2,                                     // Stages,
            cutlass::arch::OpMultiplyAdd           // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(32, 128, 48);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 2, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM50_igemm, igemm_nt_64x128x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<64, 128, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,   // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,     // InstructionShape,
            int,                                   // ElementA,
            cutlass::layout::ColumnMajor,          // LayoutA,
            int,                                   // ElementB,
            cutlass::layout::RowMajor,             // LayoutB,
            int,                                   // ElementC,
            cutlass::layout::RowMajor,             // LayoutC,
            cutlass::arch::OpClassSimt,            // OpClass
            2,                                     // Stages,
            cutlass::arch::OpMultiplyAdd           // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(64, 128, 16);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 4, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM50_igemm, igemm_nt_128x128x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<128, 128, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,    // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,      // InstructionShape,
            int,                                    // ElementA,
            cutlass::layout::ColumnMajor,           // LayoutA,
            int,                                    // ElementB,
            cutlass::layout::RowMajor,              // LayoutB,
            int,                                    // ElementC,
            cutlass::layout::RowMajor,              // LayoutC,
            cutlass::arch::OpClassSimt,             // OpClass
            2,                                      // Stages,
            cutlass::arch::OpMultiplyAdd            // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(128, 128, 48);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 8, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

/////////////////////////////////////////////////////////////////////////////////////////////////
// hgemm_NN
/////////////////////////////////////////////////////////////////////////////////////////////////

TEST(SM50_hgemm, hgemm_nt_32x64x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<32, 64, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,  // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,    // InstructionShape,
            cutlass::half_t,                      // ElementA,
            cutlass::layout::ColumnMajor,         // LayoutA,
            cutlass::half_t,                      // ElementB,
            cutlass::layout::RowMajor,            // LayoutB,
            cutlass::half_t,                      // ElementC,
            cutlass::layout::RowMajor,            // LayoutC,
            cutlass::arch::OpClassSimt,           // OpClass
            2,                                    // Stages,
            cutlass::arch::OpMultiplyAdd          // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(32, 64, 48);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 1, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM50_hgemm, hgemm_nt_64x64x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<64, 64, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,  // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,    // InstructionShape,
            cutlass::half_t,                      // ElementA,
            cutlass::layout::ColumnMajor,         // LayoutA,
            cutlass::half_t,                      // ElementB,
            cutlass::layout::RowMajor,            // LayoutB,
            cutlass::half_t,                      // ElementC,
            cutlass::layout::RowMajor,            // LayoutC,
            cutlass::arch::OpClassSimt,           // OpClass
            2,                                    // Stages,
            cutlass::arch::OpMultiplyAdd          // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(64, 64, 48);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 2, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM50_hgemm, hgemm_nt_32x128x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<32, 128, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,   // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,     // InstructionShape,
            cutlass::half_t,                       // ElementA,
            cutlass::layout::ColumnMajor,          // LayoutA,
            cutlass::half_t,                       // ElementB,
            cutlass::layout::RowMajor,             // LayoutB,
            cutlass::half_t,                       // ElementC,
            cutlass::layout::RowMajor,             // LayoutC,
            cutlass::arch::OpClassSimt,            // OpClass
            2,                                     // Stages,
            cutlass::arch::OpMultiplyAdd           // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(32, 128, 48);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 2, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM50_hgemm, hgemm_nt_64x128x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<64, 128, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,   // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,     // InstructionShape,
            cutlass::half_t,                       // ElementA,
            cutlass::layout::ColumnMajor,          // LayoutA,
            cutlass::half_t,                       // ElementB,
            cutlass::layout::RowMajor,             // LayoutB,
            cutlass::half_t,                       // ElementC,
            cutlass::layout::RowMajor,             // LayoutC,
            cutlass::arch::OpClassSimt,            // OpClass
            2,                                     // Stages,
            cutlass::arch::OpMultiplyAdd           // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(64, 128, 16);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 4, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM50_hgemm, hgemm_nt_128x128x8_32x64x1) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<128, 128, 8>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<32, 64, 8>,    // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 1>,      // InstructionShape,
            cutlass::half_t,                        // ElementA,
            cutlass::layout::ColumnMajor,           // LayoutA,
            cutlass::half_t,                        // ElementB,
            cutlass::layout::RowMajor,              // LayoutB,
            cutlass::half_t,                        // ElementC,
            cutlass::layout::RowMajor,              // LayoutC,
            cutlass::arch::OpClassSimt,             // OpClass
            2,                                      // Stages,
            cutlass::arch::OpMultiplyAdd            // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(128, 128, 48);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 8, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

/////////////////////////////////////////////////////////////////////////////////////////////////
// igemm_NT DP4A
/////////////////////////////////////////////////////////////////////////////////////////////////

TEST(SM61_igemm, igemm_int8_nt_64x64x16_64x64x4) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<64, 64, 16>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<64, 64, 16>,  // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,     // InstructionShape,
            int8_t,                                // ElementA,
            cutlass::layout::ColumnMajor,          // LayoutA,
            int8_t,                                // ElementB,
            cutlass::layout::RowMajor,             // LayoutB,
            int,                                   // ElementC,
            cutlass::layout::RowMajor,             // LayoutC,
            cutlass::arch::OpClassSimt,            // OpClass
            2,                                     // Stages,
            cutlass::arch::OpMultiplyAdd           // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(64, 64, 32);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 1, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM61_igemm, igemm_int8_nt_64x64x32_64x64x4) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<64, 64, 32>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<64, 64, 32>,  // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,     // InstructionShape,
            int8_t,                                // ElementA,
            cutlass::layout::ColumnMajor,          // LayoutA,
            int8_t,                                // ElementB,
            cutlass::layout::RowMajor,             // LayoutB,
            int,                                   // ElementC,
            cutlass::layout::RowMajor,             // LayoutC,
            cutlass::arch::OpClassSimt,            // OpClass
            2,                                     // Stages,
            cutlass::arch::OpMultiplyAdd           // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(64, 64, 4096);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 1, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM61_igemm, igemm_int8_nt_64x64x16_64x64x8) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<64, 64, 16>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<64, 64, 16>,  // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,     // InstructionShape,
            int8_t,                                // ElementA,
            cutlass::layout::ColumnMajor,          // LayoutA,
            int8_t,                                // ElementB,
            cutlass::layout::RowMajor,             // LayoutB,
            int,                                   // ElementC,
            cutlass::layout::RowMajor,             // LayoutC,
            cutlass::arch::OpClassSimt,            // OpClass
            2,                                     // Stages,
            cutlass::arch::OpMultiplyAdd           // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(64, 64, 32);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 1, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM61_igemm, igemm_int8_nt_128x64x16_64x64x8) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<128, 64, 16>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<64, 64, 16>,   // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,      // InstructionShape,
            int8_t,                                 // ElementA,
            cutlass::layout::ColumnMajor,           // LayoutA,
            int8_t,                                 // ElementB,
            cutlass::layout::RowMajor,              // LayoutB,
            int,                                    // ElementC,
            cutlass::layout::RowMajor,              // LayoutC,
            cutlass::arch::OpClassSimt,             // OpClass
            2,                                      // Stages,
            cutlass::arch::OpMultiplyAdd            // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(128, 64, 32);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 2, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM61_igemm, igemm_int8_nt_128x128x16_64x64x8) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<128, 128, 16>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<64, 64, 16>,    // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,       // InstructionShape,
            int8_t,                                  // ElementA,
            cutlass::layout::ColumnMajor,            // LayoutA,
            int8_t,                                  // ElementB,
            cutlass::layout::RowMajor,               // LayoutB,
            int,                                     // ElementC,
            cutlass::layout::RowMajor,               // LayoutC,
            cutlass::arch::OpClassSimt,              // OpClass
            2,                                       // Stages,
            cutlass::arch::OpMultiplyAdd             // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(128, 128, 32);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 4, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM61_igemm, igemm_int8_nt_256x128x16_64x64x8) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<256, 256, 16>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<128, 64, 16>,   // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,       // InstructionShape,
            int8_t,                                  // ElementA,
            cutlass::layout::ColumnMajor,            // LayoutA,
            int8_t,                                  // ElementB,
            cutlass::layout::RowMajor,               // LayoutB,
            int,                                     // ElementC,
            cutlass::layout::RowMajor,               // LayoutC,
            cutlass::arch::OpClassSimt,              // OpClass
            2,                                       // Stages,
            cutlass::arch::OpMultiplyAdd             // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(256, 256, 32);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 8, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM61_igemm, igemm_int8_nt_128x256x64_64x64x16) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<128, 256, 64>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<64, 64, 64>,    // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,       // InstructionShape,
            int8_t,                                  // ElementA,
            cutlass::layout::ColumnMajor,            // LayoutA,
            int8_t,                                  // ElementB,
            cutlass::layout::RowMajor,               // LayoutB,
            int,                                     // ElementC,
            cutlass::layout::RowMajor,               // LayoutC,
            cutlass::arch::OpClassSimt,              // OpClass
            2,                                       // Stages,
            cutlass::arch::OpMultiplyAdd             // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(128, 256, 64);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 8, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM61_igemm, igemm_int8_nt_256x128x64_64x64x16) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<256, 128, 64>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<64, 64, 64>,    // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,       // InstructionShape,
            int8_t,                                  // ElementA,
            cutlass::layout::ColumnMajor,            // LayoutA,
            int8_t,                                  // ElementB,
            cutlass::layout::RowMajor,               // LayoutB,
            int,                                     // ElementC,
            cutlass::layout::RowMajor,               // LayoutC,
            cutlass::arch::OpClassSimt,              // OpClass
            2,                                       // Stages,
            cutlass::arch::OpMultiplyAdd             // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(256, 128, 64);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 8, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM61_igemm, igemm_int8_tn_64x64x16_64x64x4) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<64, 64, 16>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<64, 64, 16>,  // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,     // InstructionShape,
            int8_t,                                // ElementA,
            cutlass::layout::RowMajor,             // LayoutA,
            int8_t,                                // ElementB,
            cutlass::layout::ColumnMajor,          // LayoutB,
            int,                                   // ElementC,
            cutlass::layout::RowMajor,             // LayoutC,
            cutlass::arch::OpClassSimt,            // OpClass
            2,                                     // Stages,
            cutlass::arch::OpMultiplyAdd           // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(64, 64, 32);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 1, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM61_igemm, igemm_int8_tn_64x64x32_64x64x4) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<64, 64, 32>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<64, 64, 32>,  // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,     // InstructionShape,
            int8_t,                                // ElementA,
            cutlass::layout::RowMajor,             // LayoutA,
            int8_t,                                // ElementB,
            cutlass::layout::ColumnMajor,          // LayoutB,
            int,                                   // ElementC,
            cutlass::layout::RowMajor,             // LayoutC,
            cutlass::arch::OpClassSimt,            // OpClass
            2,                                     // Stages,
            cutlass::arch::OpMultiplyAdd           // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(64, 64, 4096);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 1, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM61_igemm, igemm_int8_tn_64x64x16_64x64x8) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<64, 64, 16>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<64, 64, 16>,  // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,     // InstructionShape,
            int8_t,                                // ElementA,
            cutlass::layout::RowMajor,             // LayoutA,
            int8_t,                                // ElementB,
            cutlass::layout::ColumnMajor,          // LayoutB,
            int,                                   // ElementC,
            cutlass::layout::RowMajor,             // LayoutC,
            cutlass::arch::OpClassSimt,            // OpClass
            2,                                     // Stages,
            cutlass::arch::OpMultiplyAdd           // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(64, 64, 32);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 1, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}
TEST(SM61_igemm, igemm_int8_tn_128x64x16_64x64x8) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<128, 64, 16>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<64, 64, 16>,   // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,      // InstructionShape,
            int8_t,                                 // ElementA,
            cutlass::layout::RowMajor,              // LayoutA,
            int8_t,                                 // ElementB,
            cutlass::layout::ColumnMajor,           // LayoutB,
            int,                                    // ElementC,
            cutlass::layout::RowMajor,              // LayoutC,
            cutlass::arch::OpClassSimt,             // OpClass
            2,                                      // Stages,
            cutlass::arch::OpMultiplyAdd            // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(128, 64, 32);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 2, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM61_igemm, igemm_int8_tn_128x128x16_64x64x8) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<128, 128, 16>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<64, 64, 16>,    // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,       // InstructionShape,
            int8_t,                                  // ElementA,
            cutlass::layout::RowMajor,               // LayoutA,
            int8_t,                                  // ElementB,
            cutlass::layout::ColumnMajor,            // LayoutB,
            int,                                     // ElementC,
            cutlass::layout::RowMajor,               // LayoutC,
            cutlass::arch::OpClassSimt,              // OpClass
            2,                                       // Stages,
            cutlass::arch::OpMultiplyAdd             // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(128, 128, 32);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 4, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM61_igemm, igemm_int8_tn_256x128x16_64x64x8) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<256, 256, 16>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<128, 64, 16>,   // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,       // InstructionShape,
            int8_t,                                  // ElementA,
            cutlass::layout::RowMajor,               // LayoutA,
            int8_t,                                  // ElementB,
            cutlass::layout::ColumnMajor,            // LayoutB,
            int,                                     // ElementC,
            cutlass::layout::RowMajor,               // LayoutC,
            cutlass::arch::OpClassSimt,              // OpClass
            2,                                       // Stages,
            cutlass::arch::OpMultiplyAdd             // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(256, 256, 32);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 8, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM61_igemm, igemm_int8_tn_128x256x64_64x64x16) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<128, 256, 64>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<64, 64, 64>,    // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,       // InstructionShape,
            int8_t,                                  // ElementA,
            cutlass::layout::RowMajor,               // LayoutA,
            int8_t,                                  // ElementB,
            cutlass::layout::ColumnMajor,            // LayoutB,
            int,                                     // ElementC,
            cutlass::layout::RowMajor,               // LayoutC,
            cutlass::arch::OpClassSimt,              // OpClass
            2,                                       // Stages,
            cutlass::arch::OpMultiplyAdd             // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(128, 256, 64);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 8, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM61_igemm, igemm_int8_tn_256x128x64_64x64x16) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<256, 128, 64>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<64, 64, 64>,    // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,       // InstructionShape,
            int8_t,                                  // ElementA,
            cutlass::layout::RowMajor,               // LayoutA,
            int8_t,                                  // ElementB,
            cutlass::layout::ColumnMajor,            // LayoutB,
            int,                                     // ElementC,
            cutlass::layout::RowMajor,               // LayoutC,
            cutlass::arch::OpClassSimt,              // OpClass
            2,                                       // Stages,
            cutlass::arch::OpMultiplyAdd             // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(256, 128, 64);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 8, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}

TEST(SM61_igemm, igemm_int8_nn_64x64x16_64x64x4) {
    using MmaCore = typename cutlass::gemm::threadblock::DefaultMmaCore<
            cutlass::gemm::GemmShape<64, 64, 16>,  // ThreadblockShape,
            cutlass::gemm::GemmShape<64, 64, 16>,  // WarpShape,
            cutlass::gemm::GemmShape<1, 1, 4>,     // InstructionShape,
            int8_t,                                // ElementA,
            cutlass::layout::ColumnMajor,          // LayoutA,
            int8_t,                                // ElementB,
            cutlass::layout::ColumnMajor,          // LayoutB,
            int,                                   // ElementC,
            cutlass::layout::RowMajor,             // LayoutC,
            cutlass::arch::OpClassSimt,            // OpClass
            2,                                     // Stages,
            cutlass::arch::OpMultiplyAdd           // Operator,
            >;

    cutlass::gemm::GemmCoord problem_size(64, 64, 32);
    float alpha = 1.f;
    float beta = 0.0f;
    dim3 grid(1, 1);
    dim3 block(32, 1, 1);
    test::gemm::threadblock::Testbed<MmaCore>(
            problem_size.m(), problem_size.n(), problem_size.k(), alpha, beta)
            .run(grid, block, cutlass::Distribution::Uniform,
                 cutlass::Distribution::Uniform);
}
