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mma_sm120.hpp
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/***************************************************************************************************
* Copyright (c) 2025 - 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: BSD-3-Clause
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. 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.
*
* 3. Neither the name of the copyright holder 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 THE COPYRIGHT HOLDER OR CONTRIBUTORS 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 TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
**************************************************************************************************/
#pragma once
#include <cute/arch/config.hpp>
#include <cute/arch/mma.hpp>
#include <cute/numeric/numeric_types.hpp> // cute::float_e4m3_t, etc
#include <cutlass/detail/dependent_false.hpp>
namespace cute {
////////////////////////////////////////////////////////////////////////////////////////////////////
template <class a_type, class b_type, class c_type>
struct SM120_16x8x32_TN
{
static_assert(cutlass::detail::dependent_false<a_type>, "No MMA matches SM120_16x8x32_TN for given data types.");
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E2M1 x E2M1
template <>
struct SM120_16x8x32_TN<float_e2m1_t, float_e2m1_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e2m1.e2m1.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E2M1 x E3M2
template <>
struct SM120_16x8x32_TN<float_e2m1_t, float_e3m2_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e2m1.e3m2.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E2M1 x E2M3
template <>
struct SM120_16x8x32_TN<float_e2m1_t, float_e2m3_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e2m1.e2m3.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E2M1 x E4M3
template <>
struct SM120_16x8x32_TN<float_e2m1_t, float_e4m3_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e2m1.e4m3.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E2M1 x E5M2
template <>
struct SM120_16x8x32_TN<float_e2m1_t, float_e5m2_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e2m1.e5m2.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E3M2 x E2M1
template <>
struct SM120_16x8x32_TN<float_e3m2_t, float_e2m1_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e3m2.e2m1.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E3M2 x E3M2
template <>
struct SM120_16x8x32_TN<float_e3m2_t, float_e3m2_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e3m2.e3m2.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E3M2 x E2M3
template <>
struct SM120_16x8x32_TN<float_e3m2_t, float_e2m3_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e3m2.e2m3.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E3M2 x E4M3
template <>
struct SM120_16x8x32_TN<float_e3m2_t, float_e4m3_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e3m2.e4m3.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E3M2 x E5M2
template <>
struct SM120_16x8x32_TN<float_e3m2_t, float_e5m2_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e3m2.e5m2.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E2M3 x E2M1
template <>
struct SM120_16x8x32_TN<float_e2m3_t, float_e2m1_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e2m3.e2m1.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E2M3 x E3M2
template <>
struct SM120_16x8x32_TN<float_e2m3_t, float_e3m2_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e2m3.e3m2.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E2M3 x E2M3
template <>
struct SM120_16x8x32_TN<float_e2m3_t, float_e2m3_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e2m3.e2m3.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E2M3 x E4M3
template <>
struct SM120_16x8x32_TN<float_e2m3_t, float_e4m3_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e2m3.e4m3.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E2M3 x E5M2
template <>
struct SM120_16x8x32_TN<float_e2m3_t, float_e5m2_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e2m3.e5m2.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E4M3 x E2M1
template <>
struct SM120_16x8x32_TN<float_e4m3_t, float_e2m1_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e4m3.e2m1.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E4M3 x E3M2
template <>
struct SM120_16x8x32_TN<float_e4m3_t, float_e3m2_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e4m3.e3m2.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E4M3 x E2M3
template <>
struct SM120_16x8x32_TN<float_e4m3_t, float_e2m3_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e4m3.e2m3.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E4M3 x E4M3
template <>
struct SM120_16x8x32_TN<float_e4m3_t, float_e4m3_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e4m3.e4m3.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E4M3 x E5M2
template <>
struct SM120_16x8x32_TN<float_e4m3_t, float_e5m2_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e4m3.e5m2.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E5M2 x E2M1
template <>
struct SM120_16x8x32_TN<float_e5m2_t, float_e2m1_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e5m2.e2m1.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E5M2 x E3M2
template <>
struct SM120_16x8x32_TN<float_e5m2_t, float_e3m2_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e5m2.e3m2.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E5M2 x E2M3
template <>
struct SM120_16x8x32_TN<float_e5m2_t, float_e2m3_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e5m2.e2m3.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E5M2 x E4M3
template <>
struct SM120_16x8x32_TN<float_e5m2_t, float_e4m3_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e5m2.e4m3.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA 16x8x32 TN E5M2 x E5M2
template <>
struct SM120_16x8x32_TN<float_e5m2_t, float_e5m2_t, float>
{
using DRegisters = float[4];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = float[4];
CUTE_HOST_DEVICE static void
fma(float & d0, float & d1, float & d2, float & d3,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
float const & c0, float const & c1, float const & c2, float const & c3)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f32.e5m2.e5m2.f32 "
"{%0, %1, %2, %3},"
"{%4, %5, %6, %7},"
"{%8, %9},"
"{%10, %11, %12, %13};\n"
: "=f"(d0), "=f"(d1), "=f"(d2), "=f"(d3)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"f"(c0), "f"(c1), "f"(c2), "f"(c3));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA.F16 16x8x32 TN E2M1 x E2M1
template <>
struct SM120_16x8x32_TN<float_e2m1_t, float_e2m1_t, half_t>
{
using DRegisters = uint32_t[2];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = uint32_t[2];
CUTE_HOST_DEVICE static void
fma(uint32_t & d0, uint32_t & d1,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
uint32_t const& c0, uint32_t const& c1)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f16.e2m1.e2m1.f16 "
"{%0, %1},"
"{%2, %3, %4, %5},"
"{%6, %7},"
"{%8, %9};\n"
: "=r"(d0), "=r"(d1)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"r"(c0), "r"(c1));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA.F16 16x8x32 TN E2M1 x E3M2
template <>
struct SM120_16x8x32_TN<float_e2m1_t, float_e3m2_t, half_t>
{
using DRegisters = uint32_t[2];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = uint32_t[2];
CUTE_HOST_DEVICE static void
fma(uint32_t & d0, uint32_t & d1,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
uint32_t const& c0, uint32_t const& c1)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f16.e2m1.e3m2.f16 "
"{%0, %1},"
"{%2, %3, %4, %5},"
"{%6, %7},"
"{%8, %9};\n"
: "=r"(d0), "=r"(d1)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),
"r"(b0), "r"(b1),
"r"(c0), "r"(c1));
#else
CUTE_INVALID_CONTROL_PATH("Attempting to use SM120_16x8x32_TN without CUTE_ARCH_F8F6F4_MMA_ENABLED");
#endif
}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// MMA.F16 16x8x32 TN E2M1 x E2M3
template <>
struct SM120_16x8x32_TN<float_e2m1_t, float_e2m3_t, half_t>
{
using DRegisters = uint32_t[2];
using ARegisters = uint32_t[4];
using BRegisters = uint32_t[2];
using CRegisters = uint32_t[2];
CUTE_HOST_DEVICE static void
fma(uint32_t & d0, uint32_t & d1,
uint32_t const& a0, uint32_t const& a1, uint32_t const& a2, uint32_t const& a3,
uint32_t const& b0, uint32_t const& b1,
uint32_t const& c0, uint32_t const& c1)
{
#if defined(CUTE_ARCH_F8F6F4_MMA_ENABLED)
asm volatile(
"mma.sync.aligned.kind::f8f6f4.m16n8k32.row.col.f16.e2m1.e2m3.f16 "
"{%0, %1},"
"{%2, %3, %4, %5},"
"{%6, %7},"
"{%8, %9};\n"
: "=r"(d0), "=r"(d1)
: "r"(a0), "r"(a1), "r"(a2), "r"(a3),