TheRock/rocm-libraries/projects/rocwmma/test/performance.hpp

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#ifndef ROCWMMA_PERFORMANCE_HPP
#define ROCWMMA_PERFORMANCE_HPP

#include <rocwmma/internal/types.hpp>

namespace rocwmma
{

    // Architectures
    class ArchGfx908;
    class ArchGfx90a;
    class Vega20;
    class DefaultArch;

    template <typename GfxArch, typename DataT>
    struct MfmaPerfTraits;

    template <>
    struct MfmaPerfTraits<DefaultArch, int8_t>
    {
        enum : uint32_t
        {
            Multiplier = 1024
        };
    };

    template <>
    struct MfmaPerfTraits<DefaultArch, uint8_t>
    {
        enum : uint32_t
        {
            Multiplier = 1024
        };
    };

    template <>
    struct MfmaPerfTraits<DefaultArch, float8_t>
    {
        enum : uint32_t
        {
            Multiplier = 0
        };
    };

    template <>
    struct MfmaPerfTraits<DefaultArch, bfloat8_t>
    {
        enum : uint32_t
        {
            Multiplier = 0
        };
    };

    template <>
    struct MfmaPerfTraits<DefaultArch, float8_fnuz_t>
    {
        enum : uint32_t
        {
            Multiplier = 0
        };
    };

    template <>
    struct MfmaPerfTraits<DefaultArch, bfloat8_fnuz_t>
    {
        enum : uint32_t
        {
            Multiplier = 0
        };
    };

    template <>
    struct MfmaPerfTraits<DefaultArch, bfloat16_t>
    {
        enum : uint32_t
        {
            Multiplier = 1024
        };
    };

    template <>
    struct MfmaPerfTraits<DefaultArch, float16_t>
    {
        enum : uint32_t
        {
            Multiplier = 1024
        };
    };

    template <>
    struct MfmaPerfTraits<DefaultArch, float32_t>
    {
        enum : uint32_t
        {
            Multiplier = 256
        };
    };

    template <>
    struct MfmaPerfTraits<DefaultArch, xfloat32_t>
    {
        enum : uint32_t
        {
            Multiplier = 0
        };
    };

    template <>
    struct MfmaPerfTraits<DefaultArch, float64_t>
    {
        enum : uint32_t
        {
            Multiplier = 256
        };
    };

    // gfx908
    template <>
    struct MfmaPerfTraits<ArchGfx908, int8_t>
    {
        enum : uint32_t
        {
            Multiplier = 1024
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx908, uint8_t>
    {
        enum : uint32_t
        {
            Multiplier = 1024
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx908, float8_t>
    {
        enum : uint32_t
        {
            Multiplier = 0
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx908, bfloat8_t>
    {
        enum : uint32_t
        {
            Multiplier = 0
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx908, float8_fnuz_t>
    {
        enum : uint32_t
        {
            Multiplier = 0
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx908, bfloat8_fnuz_t>
    {
        enum : uint32_t
        {
            Multiplier = 0
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx908, bfloat16_t>
    {
        enum : uint32_t
        {
            Multiplier = 512
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx908, float16_t>
    {
        enum : uint32_t
        {
            Multiplier = 1024
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx908, float32_t>
    {
        enum : uint32_t
        {
            Multiplier = 256
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx908, xfloat32_t>
    {
        enum : uint32_t
        {
            Multiplier = 0
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx908, float64_t>
    {
        enum : uint32_t
        {
            Multiplier = 0
        };
    };

    // gfx90a
    template <>
    struct MfmaPerfTraits<ArchGfx90a, int8_t>
    {
        enum : uint32_t
        {
            Multiplier = 1024
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx90a, uint8_t>
    {
        enum : uint32_t
        {
            Multiplier = 1024
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx90a, float8_t>
    {
        enum : uint32_t
        {
            Multiplier = 0
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx90a, bfloat8_t>
    {
        enum : uint32_t
        {
            Multiplier = 0
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx90a, float8_fnuz_t>
    {
        enum : uint32_t
        {
            Multiplier = 0
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx90a, bfloat8_fnuz_t>
    {
        enum : uint32_t
        {
            Multiplier = 0
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx90a, bfloat16_t>
    {
        enum : uint32_t
        {
            Multiplier = 1024
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx90a, float16_t>
    {
        enum : uint32_t
        {
            Multiplier = 1024
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx90a, float32_t>
    {
        enum : uint32_t
        {
            Multiplier = 256
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx90a, xfloat32_t>
    {
        enum : uint32_t
        {
            Multiplier = 0
        };
    };

    template <>
    struct MfmaPerfTraits<ArchGfx90a, float64_t>
    {
        enum : uint32_t
        {
            Multiplier = 256
        };
    };

#if !ROCWMMA_TESTS_NO_HALF
    template <typename GfxArch>
    struct MfmaPerfTraits<GfxArch, hfloat16_t> : public MfmaPerfTraits<GfxArch, float16_t>
    {
    };
#endif // !ROCWMMA_TESTS_NO_HALF

    template <typename GfxArch, typename DataT>
    struct VALUPerfTraits;

    // MI-100
    template <>
    struct VALUPerfTraits<ArchGfx908, int8_t>
    {
        enum : uint32_t
        {
            Multiplier = 256
        };
    };

    template <>
    struct VALUPerfTraits<ArchGfx908, uint8_t>
    {
        enum : uint32_t
        {
            Multiplier = 256
        };
    };

    template <>
    struct VALUPerfTraits<ArchGfx908, bfloat16_t>
    {
        enum : uint32_t
        {
            Multiplier = 128
        };
    };

    template <>
    struct VALUPerfTraits<ArchGfx908, float16_t>
    {
        enum : uint32_t
        {
            Multiplier = 256
        };
    };

    template <>
    struct VALUPerfTraits<ArchGfx908, float32_t>
    {
        enum : uint32_t
        {
            Multiplier = 128
        };
    };

    template <>
    struct VALUPerfTraits<ArchGfx908, float64_t>
    {
        enum : uint32_t
        {
            Multiplier = 64
        };
    };

    // ArchGfx90a
    template <>
    struct VALUPerfTraits<ArchGfx90a, int8_t>
    {
        enum : uint32_t
        {
            Multiplier = 256
        };
    };

    template <>
    struct VALUPerfTraits<ArchGfx90a, uint8_t>
    {
        enum : uint32_t
        {
            Multiplier = 256
        };
    };

    template <>
    struct VALUPerfTraits<ArchGfx90a, bfloat16_t>
    {
        enum : uint32_t
        {
            Multiplier = 128
        };
    };

    template <>
    struct VALUPerfTraits<ArchGfx90a, float16_t>
    {
        enum : uint32_t
        {
            Multiplier = 256
        };
    };

    template <>
    struct VALUPerfTraits<ArchGfx90a, float32_t>
    {
        enum : uint32_t
        {
            Multiplier = 128
        };
    };

    template <>
    struct VALUPerfTraits<ArchGfx90a, float64_t>
    {
        enum : uint32_t
        {
            Multiplier = 128
        };
    };

#if !ROCWMMA_TESTS_NO_HALF
    template <typename GfxArch>
    struct VALUPerfTraits<GfxArch, hfloat16_t> : public VALUPerfTraits<GfxArch, float16_t>
    {
    };
#endif // !ROCWMMA_TESTS_NO_HALF

    inline double calculateGFlops(uint32_t m, uint32_t n, uint32_t k)
    {
        return 2.0 * static_cast<double>(m) * static_cast<double>(n) * static_cast<double>(k)
               * 1.0e-9;
    }

    inline double calculateTFlopsPerSec(uint32_t m, uint32_t n, uint32_t k, double elapsedTimeMs)
    {
        return calculateGFlops(m, n, k) / elapsedTimeMs;
    }

    template <typename InputT,
              typename GfxArch                               = DefaultArch,
              template <typename, typename> class PerfTraits = rocwmma::MfmaPerfTraits>
    inline double calculatePeakGFlopsPerSec(uint32_t freqMHz, uint32_t cuCount)
    {
        return static_cast<double>(PerfTraits<GfxArch, InputT>::Multiplier)
               * static_cast<double>(cuCount) * static_cast<double>(freqMHz) * 1.0e-3;
    }

} // namespace rocwmma

#endif // ROCWMMA_PERFORMANCE_HPP