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Unverified Commit 24f6f4ab authored by Illia Silin's avatar Illia Silin Committed by GitHub
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Merge pull request #284 from ROCm/lwpck-2619 

Add FP6/BF6 vector type support
parents 5eb4c3d1 df1bad99
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Showing with 1445 additions and 128 deletions
CMakeLists.txt
View file @ 24f6f4ab
......@@ -210,6 +210,10 @@ if (SUPPORTED_GPU_TARGETS MATCHES "gfx90a" OR SUPPORTED_GPU_TARGETS MATCHES "gfx
add_definitions(-DCK_USE_FNUZ_FP8)
set(CK_USE_FNUZ_FP8 "ON")
endif()
if (SUPPORTED_GPU_TARGETS MATCHES "gfx950")
add_definitions(-DCK_USE_NATIVE_MX_SUPPORT)
set(CK_USE_NATIVE_MX_SUPPORT "ON")
endif()
option(CK_USE_FP8_ON_UNSUPPORTED_ARCH "Enable FP8 GEMM instances on older architectures" OFF)
if(CK_USE_FP8_ON_UNSUPPORTED_ARCH AND (SUPPORTED_GPU_TARGETS MATCHES "gfx90a" OR SUPPORTED_GPU_TARGETS MATCHES "gfx908"))
......
include/ck/config.h.in
View file @ 24f6f4ab
......@@ -131,6 +131,10 @@
#cmakedefine CK_USE_FP8_ON_UNSUPPORTED_ARCH @CK_USE_FP8_ON_UNSUPPORTED_ARCH@
#endif
#ifndef CK_USE_NATIVE_MX_SUPPORT
#cmakedefine CK_USE_NATIVE_MX_SUPPORT @CK_USE_NATIVE_MX_SUPPORT@
#endif
// clang-format on
#endif // CK_CONFIG_H_IN
include/ck/utility/data_type.hpp
View file @ 24f6f4ab
......@@ -24,8 +24,9 @@ struct f4x2_pk_t
f4x2_pk_t(type init) : data{init} {}
template <index_t I>
__host__ __device__ inline type unpack() const
__host__ __device__ inline type unpack(Number<I>) const
{
static_assert(I < 2, "Index is out of range.");
if constexpr(I == 0)
return data & 0b00001111;
else
......@@ -38,6 +39,270 @@ struct f4x2_pk_t
}
};
struct f6x16_pk_t
{
// store 16 elements of f6_t in an array of 3 uint32_t
using element_type = uint32_t;
using type = StaticallyIndexedArray_v2<element_type, 3>;
type data;
typedef int8_t test_vec_t __attribute__((ext_vector_type(16)));
f6x16_pk_t() : data{type{}} {}
f6x16_pk_t(type init) : data{init} {}
template <index_t I>
__host__ __device__ inline f6_t unpack(Number<I>)
{
static_assert(I < 16, "Index out of range for 16 f6_t elements.");
constexpr int num_bits_elem = 6;
constexpr int num_bits_vec_elem = 32;
constexpr int vector_size = 3;
constexpr int bit_pos = I * num_bits_elem;
constexpr int arr_idx = bit_pos / num_bits_vec_elem;
constexpr int bit_offset = bit_pos % num_bits_vec_elem;
uint32_t bits = data.At(Number<arr_idx>{}) >> bit_offset;
constexpr int overhang = bit_offset + num_bits_elem - num_bits_vec_elem;
if constexpr(overhang > 0 && (arr_idx + 1) < vector_size)
{
bits |= (data.At(Number<arr_idx + 1>{}) & ((1u << overhang) - 1))
<< (num_bits_elem - overhang);
}
return static_cast<f6_t>(bits & 0x3F);
}
__host__ __device__ inline type pack(const test_vec_t& x)
{
type packed{};
// for each of the 16 f6_t values, place its 6 bits in the correct position
ck::static_for<0, 16, 1>{}([&](auto i) {
uint32_t bits = static_cast<uint32_t>(x[static_cast<int>(i)]) & 0x3F;
constexpr int num_bits_elem = 6;
constexpr int num_bits_vec_elem = 32;
constexpr int vector_size = 3;
constexpr int bit_pos = i * num_bits_elem;
constexpr int arr_index = bit_pos / num_bits_vec_elem;
constexpr int bit_offset = bit_pos % num_bits_vec_elem;
constexpr int overhang = bit_offset + num_bits_elem - num_bits_vec_elem;
uint32_t old_value = packed.At(Number<arr_index>{});
// insert bits into the current 32-bit block
old_value |= (bits << bit_offset);
packed.At(Number<arr_index>{}) = old_value;
// if it crosses into the next block, shift the remainder
if constexpr(overhang > 0 && (arr_index + 1) < vector_size)
{
uint32_t next_value = packed.At(Number<arr_index + 1>{});
next_value |= (bits >> (num_bits_elem - overhang));
packed.At(Number<arr_index + 1>{}) = next_value;
}
});
return packed;
}
};
struct f6x32_pk_t
{
// store 32 elements of f6_t in an array of 6 uint32_t
using element_type = uint32_t;
using type = StaticallyIndexedArray_v2<element_type, 6>;
type data;
typedef int8_t test_vec_t __attribute__((ext_vector_type(32)));
f6x32_pk_t() : data{type{}} {}
f6x32_pk_t(type init) : data{init} {}
template <index_t I>
__host__ __device__ inline f6_t unpack(Number<I>)
{
static_assert(I < 32, "Index out of range for 32 f6_t elements.");
constexpr int num_bits_elem = 6;
constexpr int num_bits_vec_elem = 32;
constexpr int vector_size = 6;
constexpr int bit_pos = I * num_bits_elem;
constexpr int arr_idx = bit_pos / num_bits_vec_elem;
constexpr int bit_offset = bit_pos % num_bits_vec_elem;
uint32_t bits = data.At(Number<arr_idx>{}) >> bit_offset;
constexpr int overhang = bit_offset + num_bits_elem - num_bits_vec_elem;
if constexpr(overhang > 0 && (arr_idx + 1) < vector_size)
{
bits |= (data.At(Number<arr_idx + 1>{}) & ((1u << overhang) - 1))
<< (num_bits_elem - overhang);
}
return static_cast<f6_t>(bits & 0x3F);
}
__host__ __device__ inline type pack(const test_vec_t& x)
{
type packed{};
// for each of the 32 f6_t values, place its 6 bits in the correct position
ck::static_for<0, 32, 1>{}([&](auto i) {
uint32_t bits = static_cast<uint32_t>(x[static_cast<int>(i)]) & 0x3F;
constexpr int num_bits_elem = 6;
constexpr int num_bits_vec_elem = 32;
constexpr int vector_size = 6;
constexpr int bit_pos = i * num_bits_elem;
constexpr int arr_index = bit_pos / num_bits_vec_elem;
constexpr int bit_offset = bit_pos % num_bits_vec_elem;
constexpr int overhang = bit_offset + num_bits_elem - num_bits_vec_elem;
uint32_t old_value = packed.At(Number<arr_index>{});
// insert bits into the current 32-bit block
old_value |= (bits << bit_offset);
packed.At(Number<arr_index>{}) = old_value;
// if it crosses into the next block, shift the remainder
if constexpr(overhang > 0 && (arr_index + 1) < vector_size)
{
uint32_t next_value = packed.At(Number<arr_index + 1>{});
next_value |= (bits >> (num_bits_elem - overhang));
packed.At(Number<arr_index + 1>{}) = next_value;
}
});
return packed;
}
};
struct bf6x16_pk_t
{
// store 16 elements of bf6_t in an array of 3 uint32_t
using element_type = uint32_t;
using type = StaticallyIndexedArray_v2<element_type, 3>;
type data;
typedef int8_t test_vec_t __attribute__((ext_vector_type(16)));
bf6x16_pk_t() : data{type{}} {}
bf6x16_pk_t(type init) : data{init} {}
template <index_t I>
__host__ __device__ inline bf6_t unpack(Number<I>)
{
static_assert(I < 16, "Index out of range for 16 f6_t elements.");
constexpr int num_bits_elem = 6;
constexpr int num_bits_vec_elem = 32;
constexpr int vector_size = 3;
constexpr int bit_pos = I * num_bits_elem;
constexpr int arr_idx = bit_pos / num_bits_vec_elem;
constexpr int bit_offset = bit_pos % num_bits_vec_elem;
uint32_t bits = data.At(Number<arr_idx>{}) >> bit_offset;
constexpr int overhang = bit_offset + num_bits_elem - num_bits_vec_elem;
if constexpr(overhang > 0 && (arr_idx + 1) < vector_size)
{
bits |= (data.At(Number<arr_idx + 1>{}) & ((1u << overhang) - 1))
<< (num_bits_elem - overhang);
}
return static_cast<bf6_t>(bits & 0x3F);
}
__host__ __device__ inline type pack(const test_vec_t& x)
{
type packed{};
// for each of the 16 bf6_t values, place its 6 bits in the correct position
ck::static_for<0, 16, 1>{}([&](auto i) {
uint32_t bits = static_cast<uint32_t>(x[static_cast<int>(i)]) & 0x3F;
constexpr int num_bits_elem = 6;
constexpr int num_bits_vec_elem = 32;
constexpr int vector_size = 3;
constexpr int bit_pos = i * num_bits_elem;
constexpr int arr_index = bit_pos / num_bits_vec_elem;
constexpr int bit_offset = bit_pos % num_bits_vec_elem;
constexpr int overhang = bit_offset + num_bits_elem - num_bits_vec_elem;
uint32_t old_value = packed.At(Number<arr_index>{});
// insert bits into the current 32-bit block
old_value |= (bits << bit_offset);
packed.At(Number<arr_index>{}) = old_value;
// if it crosses into the next block, shift the remainder
if constexpr(overhang > 0 && (arr_index + 1) < vector_size)
{
uint32_t next_value = packed.At(Number<arr_index + 1>{});
next_value |= (bits >> (num_bits_elem - overhang));
packed.At(Number<arr_index + 1>{}) = next_value;
}
});
return packed;
}
};
struct bf6x32_pk_t
{
// store 32 elements of bf6_t in an array of 6 uint32_t
using element_type = uint32_t;
using type = StaticallyIndexedArray_v2<element_type, 6>;
type data;
typedef int8_t test_vec_t __attribute__((ext_vector_type(32)));
bf6x32_pk_t() : data{type{}} {}
bf6x32_pk_t(type init) : data{init} {}
template <index_t I>
__host__ __device__ inline bf6_t unpack(Number<I>)
{
static_assert(I < 32, "Index out of range for 32 f6_t elements.");
constexpr int num_bits_elem = 6;
constexpr int num_bits_vec_elem = 32;
constexpr int vector_size = 6;
constexpr int bit_pos = I * num_bits_elem;
constexpr int arr_idx = bit_pos / num_bits_vec_elem;
constexpr int bit_offset = bit_pos % num_bits_vec_elem;
uint32_t bits = data.At(Number<arr_idx>{}) >> bit_offset;
constexpr int overhang = bit_offset + num_bits_elem - num_bits_vec_elem;
if constexpr(overhang > 0 && (arr_idx + 1) < vector_size)
{
bits |= (data.At(Number<arr_idx + 1>{}) & ((1u << overhang) - 1))
<< (num_bits_elem - overhang);
}
return static_cast<bf6_t>(bits & 0x3F);
}
__host__ __device__ inline type pack(const test_vec_t& x)
{
type packed{};
// for each of the 32 bf6_t values, place its 6 bits in the correct position
ck::static_for<0, 32, 1>{}([&](auto i) {
uint32_t bits = static_cast<uint32_t>(x[static_cast<int>(i)]) & 0x3F;
constexpr int num_bits_elem = 6;
constexpr int num_bits_vec_elem = 32;
constexpr int vector_size = 6;
constexpr int bit_pos = i * num_bits_elem;
constexpr int arr_index = bit_pos / num_bits_vec_elem;
constexpr int bit_offset = bit_pos % num_bits_vec_elem;
constexpr int overhang = bit_offset + num_bits_elem - num_bits_vec_elem;
uint32_t old_value = packed.At(Number<arr_index>{});
// insert bits into the current 32-bit block
old_value |= (bits << bit_offset);
packed.At(Number<arr_index>{}) = old_value;
// if it crosses into the next block, shift the remainder
if constexpr(overhang > 0 && (arr_index + 1) < vector_size)
{
uint32_t next_value = packed.At(Number<arr_index + 1>{});
next_value |= (bits >> (num_bits_elem - overhang));
packed.At(Number<arr_index + 1>{}) = next_value;
}
});
return packed;
}
};
// custom data type - pack int4 data
struct pk_i4_t
{
......@@ -56,7 +321,7 @@ inline constexpr auto next_pow2(uint32_t x)
}
// native types: double, float, _Float16, ushort, int32_t, int8_t, uint8_t, f8_fnuz_t, bf8_fnuz_t,
// native types: bool
// native types: bool, f4_t, f6_t, bf6_t
template <typename T>
inline constexpr bool is_native_type()
{
......@@ -1387,12 +1652,37 @@ struct nnvb_data_t_selector<f8_ocp_t>
{
using type = f8_ocp_t::data_type;
};
template <>
struct nnvb_data_t_selector<bf8_ocp_t>
{
using type = bf8_ocp_t::data_type;
};
template <>
struct nnvb_data_t_selector<f6x16_pk_t>
{
using type = f6x16_pk_t::type;
};
template <>
struct nnvb_data_t_selector<f6x32_pk_t>
{
using type = f6x32_pk_t::type;
};
template <>
struct nnvb_data_t_selector<bf6x16_pk_t>
{
using type = bf6x16_pk_t::type;
};
template <>
struct nnvb_data_t_selector<bf6x32_pk_t>
{
using type = bf6x32_pk_t::type;
};
template <>
struct nnvb_data_t_selector<pk_i4_t>
{
......@@ -1499,6 +1789,63 @@ struct non_native_vector_base<
}
};
// implementation for f6x16 and f6x32
template <typename T, index_t N>
struct non_native_vector_base<T, N, std::enable_if_t<sizeof(T) == 12 || sizeof(T) == 24>>
{
using data_t =
typename nnvb_data_t_selector<T>::type; // select data_t based on declared base type
using element_t = typename T::element_type; // select element_t based on declared element type
static_assert(sizeof(T) == sizeof(data_t), "non_native_vector_base storage size mismatch");
static constexpr size_t size_factor =
sizeof(data_t) / sizeof(element_t); // f6x16: 12/4 = 3, f6x32: 24/4 = 6
using data_v = element_t __attribute__((ext_vector_type(N * size_factor)));
using type = non_native_vector_base<T, N>;
union alignas(next_pow2(N * sizeof(T)))
{
data_v dN; // storage vector;
StaticallyIndexedArray<data_t, N> dxN;
StaticallyIndexedArray<T, N> dTxN;
StaticallyIndexedArray<data_v, 1> dNx1;
} data_;
__host__ __device__ constexpr non_native_vector_base(data_t a)
: data_{data_v(a.At(Number<0>{}))}
{
}
__host__ __device__ constexpr non_native_vector_base(T f)
: non_native_vector_base(bit_cast<data_t>(f))
{
}
__host__ __device__ constexpr non_native_vector_base() : non_native_vector_base(T{}){};
__host__ __device__ constexpr non_native_vector_base(data_v v) : data_{v} {}
__host__ __device__ constexpr operator data_v() const { return data_.dN; }
__host__ __device__ constexpr operator data_t() const
{
if constexpr(N == 1)
{
return data_.dxN[Number<0>{}];
}
else
{
return data_.dxN; // XXX this should cause an error
}
}
__host__ __device__ constexpr operator T() const
{
if constexpr(N == 1)
{
return data_.dTxN[Number<0>{}];
}
else
{
return data_.dTxN; // XXX this should cause an error
}
}
};
template <typename T, index_t N>
struct scalar_type<non_native_vector_base<T, N>>;
......@@ -2242,6 +2589,14 @@ using f4x16_t = typename vector_type<f4x2_pk_t, 8>::type;
using f4x32_t = typename vector_type<f4x2_pk_t, 16>::type;
using f4x64_t = typename vector_type<f4x2_pk_t, 32>::type;
// f6
using f6x16_t = typename vector_type<f6x16_pk_t, 1>::type;
using f6x32_t = typename vector_type<f6x32_pk_t, 1>::type;
// bf6
using bf6x16_t = typename vector_type<bf6x16_pk_t, 1>::type;
using bf6x32_t = typename vector_type<bf6x32_pk_t, 1>::type;
// pack int4
using pk_i4x2_t = typename vector_type<pk_i4_t, 2>::type;
using pk_i4x4_t = typename vector_type<pk_i4_t, 4>::type;
......
include/ck/utility/mxfp_utils.hpp
View file @ 24f6f4ab
// SPDX-License-Identifier: MIT
// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
// Copyright (c) 2024-2025, Advanced Micro Devices, Inc. All rights reserved.
#pragma once
......
include/ck/utility/scaled_type_convert.hpp
View file @ 24f6f4ab
This diff is collapsed.
include/ck/utility/type_convert.hpp
View file @ 24f6f4ab
This diff is collapsed.
test/data_type/test_bf6.cpp
View file @ 24f6f4ab
......@@ -9,6 +9,8 @@
using ck::bf6_convert_rne;
using ck::bf6_convert_sr;
using ck::bf6_t;
using ck::bf6x16_pk_t;
using ck::bf6x32_pk_t;
using ck::e8m0_bexp_t;
using ck::Number;
using ck::scaled_type_convert;
......@@ -216,3 +218,171 @@ TEST(BF6, ScaledConvertFP32Stochastic)
scaled_type_convert<float>(e8m0_bexp_t(min_scale), bf6_convert_sr(neg_float)),
abs_tol);
}
TEST(BF6, TestSize)
{
ASSERT_EQ(1, sizeof(bf6_t));
ASSERT_EQ(12, sizeof(bf6x16_pk_t));
ASSERT_EQ(24, sizeof(bf6x32_pk_t));
ASSERT_EQ(16, sizeof(vector_type<bf6x16_pk_t, 1>));
ASSERT_EQ(32, sizeof(vector_type<bf6x16_pk_t, 2>));
ASSERT_EQ(32, sizeof(vector_type<bf6x32_pk_t, 1>));
}
TEST(BF6, TestAlignment)
{
ASSERT_EQ(1, alignof(bf6_t));
ASSERT_EQ(4, alignof(bf6x16_pk_t));
ASSERT_EQ(4, alignof(bf6x32_pk_t));
ASSERT_EQ(16, alignof(vector_type<bf6x16_pk_t, 1>));
ASSERT_EQ(32, alignof(vector_type<bf6x16_pk_t, 2>));
ASSERT_EQ(32, alignof(vector_type<bf6x32_pk_t, 1>));
}
// test vector of 1 bf6x16_pk_t, contains 16 bf6_t
TEST(BF6, TestAsType16x1)
{
// test size
const int vector_size = 1;
const int packed_size = 16;
typedef int8_t test_vec_t __attribute__((ext_vector_type(16)));
test_vec_t test_vec = {bf6_t(0b000000),
bf6_t(0b100000),
bf6_t(0b000001),
bf6_t(0b100001),
bf6_t(0b000010),
bf6_t(0b100010),
bf6_t(0b000011),
bf6_t(0b100011),
bf6_t(0b000100),
bf6_t(0b100100),
bf6_t(0b000101),
bf6_t(0b100101),
bf6_t(0b000110),
bf6_t(0b100110),
bf6_t(0b001011),
bf6_t(0b101011)};
// reference vector
vector_type<bf6x16_pk_t, vector_size> right_vec;
// check default CTOR
ck::static_for<0, packed_size, 1>{}([&](auto i) {
ASSERT_EQ(
right_vec.template AsType<bf6x16_pk_t>()(Number<0>{}).template unpack<>(Number<i>{}),
0);
});
// assign test values to the vector
ck::static_for<0, vector_size, 1>{}([&](auto i) {
right_vec.template AsType<bf6x16_pk_t>()(Number<i>{}) = bf6x16_pk_t{}.pack(test_vec);
});
// copy the vector
vector_type<bf6x16_pk_t, vector_size> left_vec{right_vec};
// check if values were copied correctly
ck::static_for<0, packed_size, 1>{}([&](auto i) {
ASSERT_EQ(
left_vec.template AsType<bf6x16_pk_t>()(Number<0>{}).template unpack<>(Number<i>{}),
static_cast<bf6_t>(test_vec[static_cast<int>(i)]));
});
}
// test vector of 2 bf6x16_pk_t, contains 32 bf6_t
TEST(BF6, TestAsType16x2)
{
// test size
const int vector_size = 2;
const int packed_size = 16;
typedef int8_t test_vec_t __attribute__((ext_vector_type(16)));
test_vec_t test_vec[2];
test_vec[0] = {bf6_t(0b000000),
bf6_t(0b100000),
bf6_t(0b000001),
bf6_t(0b100001),
bf6_t(0b000010),
bf6_t(0b100010),
bf6_t(0b000011),
bf6_t(0b100011),
bf6_t(0b000100),
bf6_t(0b100100),
bf6_t(0b000101),
bf6_t(0b100101),
bf6_t(0b000110),
bf6_t(0b100110),
bf6_t(0b001011),
bf6_t(0b101011)};
test_vec[1] = {bf6_t(0b010000),
bf6_t(0b110000),
bf6_t(0b010001),
bf6_t(0b110001),
bf6_t(0b010010),
bf6_t(0b110010),
bf6_t(0b010011),
bf6_t(0b110011),
bf6_t(0b010100),
bf6_t(0b110100),
bf6_t(0b010101),
bf6_t(0b110101),
bf6_t(0b010110),
bf6_t(0b110110),
bf6_t(0b011011),
bf6_t(0b111011)};
// reference vector
vector_type<bf6x16_pk_t, vector_size> right_vec;
// check default CTOR
ck::static_for<0, vector_size, 1>{}([&](auto idx_vector) {
ck::static_for<0, packed_size, 1>{}([&](auto idx_element) {
ASSERT_EQ(right_vec.template AsType<bf6x16_pk_t>()(Number<idx_vector>{})
.template unpack<>(Number<idx_element>{}),
0);
});
});
// assign test values to the vector
ck::static_for<0, vector_size, 1>{}([&](auto i) {
right_vec.template AsType<bf6x16_pk_t>()(Number<i>{}) = bf6x16_pk_t{}.pack(test_vec[i]);
});
// copy the vector
vector_type<bf6x16_pk_t, vector_size> left_vec{right_vec};
// check if values were copied correctly
ck::static_for<0, vector_size, 1>{}([&](auto idx_vector) {
ck::static_for<0, packed_size, 1>{}([&](auto idx_element) {
ASSERT_EQ(left_vec.template AsType<bf6x16_pk_t>()(Number<idx_vector>{})
.template unpack<>(Number<idx_element>{}),
static_cast<bf6_t>(test_vec[idx_vector][static_cast<int>(idx_element)]));
});
});
}
// test vector of 1 bf6x32_pk_t, contains 32 bf6_t
TEST(BF6, TestAsType32x1)
{
// test size
const int vector_size = 1;
const int packed_size = 32;
typedef int8_t test_vec_t __attribute__((ext_vector_type(32)));
test_vec_t test_vec = {bf6_t(0b000000), bf6_t(0b100000), bf6_t(0b000001), bf6_t(0b100001),
bf6_t(0b000010), bf6_t(0b100010), bf6_t(0b000011), bf6_t(0b100011),
bf6_t(0b000100), bf6_t(0b100100), bf6_t(0b000101), bf6_t(0b100101),
bf6_t(0b000110), bf6_t(0b100110), bf6_t(0b001011), bf6_t(0b101011),
bf6_t(0b010000), bf6_t(0b110000), bf6_t(0b010001), bf6_t(0b110001),
bf6_t(0b010010), bf6_t(0b110010), bf6_t(0b010011), bf6_t(0b110011),
bf6_t(0b010100), bf6_t(0b110100), bf6_t(0b010101), bf6_t(0b110101),
bf6_t(0b010110), bf6_t(0b110110), bf6_t(0b011011), bf6_t(0b111011)};
// reference vector
vector_type<bf6x32_pk_t, vector_size> right_vec;
// check default CTOR
ck::static_for<0, packed_size, 1>{}([&](auto i) {
ASSERT_EQ(
right_vec.template AsType<bf6x32_pk_t>()(Number<0>{}).template unpack<>(Number<i>{}),
0);
});
// assign test values to the vector
ck::static_for<0, vector_size, 1>{}([&](auto i) {
right_vec.template AsType<bf6x32_pk_t>()(Number<i>{}) = bf6x32_pk_t{}.pack(test_vec);
});
// copy the vector
vector_type<bf6x32_pk_t, vector_size> left_vec{right_vec};
// check if values were copied correctly
ck::static_for<0, packed_size, 1>{}([&](auto i) {
ASSERT_EQ(
left_vec.template AsType<bf6x32_pk_t>()(Number<0>{}).template unpack<>(Number<i>{}),
static_cast<bf6_t>(test_vec[static_cast<int>(i)]));
});
}
test/data_type/test_fp4.cpp
View file @ 24f6f4ab
......@@ -235,8 +235,10 @@ TEST(FP4, TestAsType1)
vector_type<f4x2_pk_t, size> right_vec;
// check default CTOR
ck::static_for<0, size, 1>{}([&](auto i) {
ASSERT_EQ(right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<0>(), 0);
ASSERT_EQ(right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<1>(), 0);
ASSERT_EQ(
right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<0>{}), 0);
ASSERT_EQ(
right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<1>{}), 0);
});
// assign test values to the vector
ck::static_for<0, size, 1>{}([&](auto i) {
......@@ -247,9 +249,9 @@ TEST(FP4, TestAsType1)
vector_type<f4x2_pk_t, size> left_vec{right_vec};
// check if values were copied correctly
ck::static_for<0, size, 1>{}([&](auto i) {
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<0>(),
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<0>{}),
test_vec.at(i));
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<1>(),
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<1>{}),
test_vec.at(i + 1));
});
}
......@@ -267,8 +269,10 @@ TEST(FP4, TestAsType2)
vector_type<f4x2_pk_t, size> right_vec;
// check default CTOR
ck::static_for<0, size, 1>{}([&](auto i) {
ASSERT_EQ(right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<0>(), 0);
ASSERT_EQ(right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<1>(), 0);
ASSERT_EQ(
right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<0>{}), 0);
ASSERT_EQ(
right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<1>{}), 0);
});
// assign test values to the vector
ck::static_for<0, size, 1>{}([&](auto i) {
......@@ -279,9 +283,9 @@ TEST(FP4, TestAsType2)
vector_type<f4x2_pk_t, size> left_vec{right_vec};
// check if values were copied correctly
ck::static_for<0, size, 1>{}([&](auto i) {
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<0>(),
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<0>{}),
test_vec.at(i));
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<1>(),
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<1>{}),
test_vec.at(i + 1));
});
}
......@@ -303,8 +307,10 @@ TEST(FP4, TestAsType4)
vector_type<f4x2_pk_t, size> right_vec;
// check default CTOR
ck::static_for<0, size, 1>{}([&](auto i) {
ASSERT_EQ(right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<0>(), 0);
ASSERT_EQ(right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<1>(), 0);
ASSERT_EQ(
right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<0>{}), 0);
ASSERT_EQ(
right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<1>{}), 0);
});
// assign test values to the vector
ck::static_for<0, size, 1>{}([&](auto i) {
......@@ -315,9 +321,9 @@ TEST(FP4, TestAsType4)
vector_type<f4x2_pk_t, size> left_vec{right_vec};
// check if values were copied correctly
ck::static_for<0, size, 1>{}([&](auto i) {
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<0>(),
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<0>{}),
test_vec.at(i));
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<1>(),
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<1>{}),
test_vec.at(i + 1));
});
}
......@@ -347,8 +353,10 @@ TEST(FP4, TestAsType8)
vector_type<f4x2_pk_t, size> right_vec;
// check default CTOR
ck::static_for<0, size, 1>{}([&](auto i) {
ASSERT_EQ(right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<0>(), 0);
ASSERT_EQ(right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<1>(), 0);
ASSERT_EQ(
right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<0>{}), 0);
ASSERT_EQ(
right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<1>{}), 0);
});
// assign test values to the vector
ck::static_for<0, size, 1>{}([&](auto i) {
......@@ -359,9 +367,9 @@ TEST(FP4, TestAsType8)
vector_type<f4x2_pk_t, size> left_vec{right_vec};
// check if values were copied correctly
ck::static_for<0, size, 1>{}([&](auto i) {
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<0>(),
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<0>{}),
test_vec.at(i));
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<1>(),
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<1>{}),
test_vec.at(i + 1));
});
}
......@@ -387,8 +395,10 @@ TEST(FP4, TestAsType16)
vector_type<f4x2_pk_t, size> right_vec;
// check default CTOR
ck::static_for<0, size, 1>{}([&](auto i) {
ASSERT_EQ(right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<0>(), 0);
ASSERT_EQ(right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<1>(), 0);
ASSERT_EQ(
right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<0>{}), 0);
ASSERT_EQ(
right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<1>{}), 0);
});
// assign test values to the vector
ck::static_for<0, size, 1>{}([&](auto i) {
......@@ -399,9 +409,9 @@ TEST(FP4, TestAsType16)
vector_type<f4x2_pk_t, size> left_vec{right_vec};
// check if values were copied correctly
ck::static_for<0, size, 1>{}([&](auto i) {
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<0>(),
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<0>{}),
test_vec.at(i));
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<1>(),
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<1>{}),
test_vec.at(i + 1));
});
}
......@@ -438,8 +448,10 @@ TEST(FP4, TestAsType32)
vector_type<f4x2_pk_t, size> right_vec;
// check default CTOR
ck::static_for<0, size, 1>{}([&](auto i) {
ASSERT_EQ(right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<0>(), 0);
ASSERT_EQ(right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<1>(), 0);
ASSERT_EQ(
right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<0>{}), 0);
ASSERT_EQ(
right_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<1>{}), 0);
});
// assign test values to the vector
ck::static_for<0, size, 1>{}([&](auto i) {
......@@ -450,9 +462,9 @@ TEST(FP4, TestAsType32)
vector_type<f4x2_pk_t, size> left_vec{right_vec};
// check if values were copied correctly
ck::static_for<0, size, 1>{}([&](auto i) {
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<0>(),
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<0>{}),
test_vec.at(i));
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<1>(),
ASSERT_EQ(left_vec.template AsType<f4x2_pk_t>()(Number<i>{}).template unpack<>(Number<1>{}),
test_vec.at(i + 1));
});
}
test/data_type/test_fp6.cpp
View file @ 24f6f4ab
......@@ -10,6 +10,8 @@ using ck::e8m0_bexp_t;
using ck::f6_convert_rne;
using ck::f6_convert_sr;
using ck::f6_t;
using ck::f6x16_pk_t;
using ck::f6x32_pk_t;
using ck::Number;
using ck::scaled_type_convert;
using ck::type_convert;
......@@ -215,3 +217,169 @@ TEST(FP6, ScaledConvertFP32Stochastic)
scaled_type_convert<float>(e8m0_bexp_t(min_scale), f6_convert_sr(neg_float)),
abs_tol);
}
TEST(FP6, TestSize)
{
ASSERT_EQ(1, sizeof(f6_t));
ASSERT_EQ(12, sizeof(f6x16_pk_t));
ASSERT_EQ(24, sizeof(f6x32_pk_t));
ASSERT_EQ(16, sizeof(vector_type<f6x16_pk_t, 1>));
ASSERT_EQ(32, sizeof(vector_type<f6x16_pk_t, 2>));
ASSERT_EQ(32, sizeof(vector_type<f6x32_pk_t, 1>));
}
TEST(FP6, TestAlignment)
{
ASSERT_EQ(1, alignof(f6_t));
ASSERT_EQ(4, alignof(f6x16_pk_t));
ASSERT_EQ(4, alignof(f6x32_pk_t));
ASSERT_EQ(16, alignof(vector_type<f6x16_pk_t, 1>));
ASSERT_EQ(32, alignof(vector_type<f6x16_pk_t, 2>));
ASSERT_EQ(32, alignof(vector_type<f6x32_pk_t, 1>));
}
// test vector of 1 f6x16_pk_t, contains 16 f6_t
TEST(FP6, TestAsType16x1)
{
// test size
const int vector_size = 1;
const int packed_size = 16;
typedef int8_t test_vec_t __attribute__((ext_vector_type(16)));
test_vec_t test_vec = {f6_t(0b000000),
f6_t(0b100000),
f6_t(0b000001),
f6_t(0b100001),
f6_t(0b000010),
f6_t(0b100010),
f6_t(0b000011),
f6_t(0b100011),
f6_t(0b000100),
f6_t(0b100100),
f6_t(0b000101),
f6_t(0b100101),
f6_t(0b000110),
f6_t(0b100110),
f6_t(0b001011),
f6_t(0b101011)};
// reference vector
vector_type<f6x16_pk_t, vector_size> right_vec;
// check default CTOR
ck::static_for<0, packed_size, 1>{}([&](auto i) {
ASSERT_EQ(
right_vec.template AsType<f6x16_pk_t>()(Number<0>{}).template unpack<>(Number<i>{}), 0);
});
// assign test values to the vector
ck::static_for<0, vector_size, 1>{}([&](auto i) {
right_vec.template AsType<f6x16_pk_t>()(Number<i>{}) = f6x16_pk_t{}.pack(test_vec);
});
// copy the vector
vector_type<f6x16_pk_t, vector_size> left_vec{right_vec};
// check if values were copied correctly
ck::static_for<0, packed_size, 1>{}([&](auto i) {
ASSERT_EQ(
left_vec.template AsType<f6x16_pk_t>()(Number<0>{}).template unpack<>(Number<i>{}),
static_cast<f6_t>(test_vec[static_cast<int>(i)]));
});
}
// test vector of 2 f6x16_pk_t, contains 32 f6_t
TEST(FP6, TestAsType16x2)
{
// test size
const int vector_size = 2;
const int packed_size = 16;
typedef int8_t test_vec_t __attribute__((ext_vector_type(16)));
test_vec_t test_vec[2];
test_vec[0] = {f6_t(0b000000),
f6_t(0b100000),
f6_t(0b000001),
f6_t(0b100001),
f6_t(0b000010),
f6_t(0b100010),
f6_t(0b000011),
f6_t(0b100011),
f6_t(0b000100),
f6_t(0b100100),
f6_t(0b000101),
f6_t(0b100101),
f6_t(0b000110),
f6_t(0b100110),
f6_t(0b001011),
f6_t(0b101011)};
test_vec[1] = {f6_t(0b010000),
f6_t(0b110000),
f6_t(0b010001),
f6_t(0b110001),
f6_t(0b010010),
f6_t(0b110010),
f6_t(0b010011),
f6_t(0b110011),
f6_t(0b010100),
f6_t(0b110100),
f6_t(0b010101),
f6_t(0b110101),
f6_t(0b010110),
f6_t(0b110110),
f6_t(0b011011),
f6_t(0b111011)};
// reference vector
vector_type<f6x16_pk_t, vector_size> right_vec;
// check default CTOR
ck::static_for<0, vector_size, 1>{}([&](auto idx_vector) {
ck::static_for<0, packed_size, 1>{}([&](auto idx_element) {
ASSERT_EQ(right_vec.template AsType<f6x16_pk_t>()(Number<idx_vector>{})
.template unpack<>(Number<idx_element>{}),
0);
});
});
// assign test values to the vector
ck::static_for<0, vector_size, 1>{}([&](auto i) {
right_vec.template AsType<f6x16_pk_t>()(Number<i>{}) = f6x16_pk_t{}.pack(test_vec[i]);
});
// copy the vector
vector_type<f6x16_pk_t, vector_size> left_vec{right_vec};
// check if values were copied correctly
ck::static_for<0, vector_size, 1>{}([&](auto idx_vector) {
ck::static_for<0, packed_size, 1>{}([&](auto idx_element) {
ASSERT_EQ(left_vec.template AsType<f6x16_pk_t>()(Number<idx_vector>{})
.template unpack<>(Number<idx_element>{}),
static_cast<f6_t>(test_vec[idx_vector][static_cast<int>(idx_element)]));
});
});
}
// test vector of 1 f6x32_pk_t, contains 32 f6_t
TEST(FP6, TestAsType32x1)
{
// test size
const int vector_size = 1;
const int packed_size = 32;
typedef int8_t test_vec_t __attribute__((ext_vector_type(32)));
test_vec_t test_vec = {f6_t(0b000000), f6_t(0b100000), f6_t(0b000001), f6_t(0b100001),
f6_t(0b000010), f6_t(0b100010), f6_t(0b000011), f6_t(0b100011),
f6_t(0b000100), f6_t(0b100100), f6_t(0b000101), f6_t(0b100101),
f6_t(0b000110), f6_t(0b100110), f6_t(0b001011), f6_t(0b101011),
f6_t(0b010000), f6_t(0b110000), f6_t(0b010001), f6_t(0b110001),
f6_t(0b010010), f6_t(0b110010), f6_t(0b010011), f6_t(0b110011),
f6_t(0b010100), f6_t(0b110100), f6_t(0b010101), f6_t(0b110101),
f6_t(0b010110), f6_t(0b110110), f6_t(0b011011), f6_t(0b111011)};
// reference vector
vector_type<f6x32_pk_t, vector_size> right_vec;
// check default CTOR
ck::static_for<0, packed_size, 1>{}([&](auto i) {
ASSERT_EQ(
right_vec.template AsType<f6x32_pk_t>()(Number<0>{}).template unpack<>(Number<i>{}), 0);
});
// assign test values to the vector
ck::static_for<0, vector_size, 1>{}([&](auto i) {
right_vec.template AsType<f6x32_pk_t>()(Number<i>{}) = f6x32_pk_t{}.pack(test_vec);
});
// copy the vector
vector_type<f6x32_pk_t, vector_size> left_vec{right_vec};
// check if values were copied correctly
ck::static_for<0, packed_size, 1>{}([&](auto i) {
ASSERT_EQ(
left_vec.template AsType<f6x32_pk_t>()(Number<0>{}).template unpack<>(Number<i>{}),
static_cast<f6_t>(test_vec[static_cast<int>(i)]));
});
}
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