CUTLASS 2.2 (#96)

Adds support for NVIDIA Ampere Architecture features. CUDA 11 Toolkit recommended.
This commit is contained in:
Andrew Kerr
2020-06-08 16:17:35 -07:00
committed by GitHub
parent e33d90b361
commit 86931fef85
584 changed files with 51080 additions and 3373 deletions
+59 -1
View File
@@ -45,6 +45,9 @@ private:
/// Host workspace
static int const kHostWorkspaceSize = (4 << 10);
/// Provider of operations
Provider provider_;
/// CUDA device properties
cudaDeviceProp device_;
@@ -90,6 +93,12 @@ public:
/// Gets the current CUDA stream
cudaStream_t get_stream() const;
/// Gets the current provider
Provider get_provider() const;
/// Sets the provider of operations
void set_provider(Provider provider);
/// Gets the device workspace size
size_t get_workspace_size() const;
@@ -149,6 +158,56 @@ public:
void * ptr_D, /// Pointer to D matrix
int ldd /// Leading dimension of D matrix
);
/// Executes a GEMM computation: D <= alpha * A*B + beta * C.
//
// Supports batched-strided, batched array or split-K serial or split-K parallel.
//
Status gemm_universal(
GemmUniversalMode mode, /// indicates the mode in which the kUniversal GEMM is launched
int M, /// GEMM M dimension
int N, /// GEMM N dimension
int K, /// GEMM K dimension
NumericTypeID element_compute, /// Data type of internal accumulation
NumericTypeID element_scalar, /// Data type of alpha/beta scalars
void const *alpha, /// Pointer to alpha scalar
NumericTypeID element_A, /// Data type of A matrix elements
LayoutTypeID layout_A, /// Layout of A matrix
ComplexTransform transform_A, /// Complex transformation applied to A matrix - ignored for real-valued matrices
void const * ptr_A, /// Pointer to A matrix in Global Memory
int lda, /// Leading dimension of A matrix
NumericTypeID element_B, /// Data type of B matrix elements
LayoutTypeID layout_B, /// Layout of B matrix
ComplexTransform transform_B, /// Complex transformation applied to B matrix - ignored for real-valued matrices
void const * ptr_B, /// Pointer to B matrix in Global Memory
int ldb, /// Leading dimension of B matrix
void const * beta, /// Pointer to beta scalar
NumericTypeID element_C, /// Data type of C and D matrices
void const * ptr_C, /// Pointer to C matrix
int ldc, /// Leading dimension of C matrix
void * ptr_D, /// Pointer to D matrix
int ldd, /// Leading dimension of D matrix
int batch_count = 1, /// Batch count or number of split-K slices
int64_t batch_stride_A = 0, /// Batch stride of A operand
int64_t batch_stride_B = 0, /// Batch stride of B operand
int64_t batch_stride_C = 0, /// Batch stride of C operand
int64_t batch_stride_D = 0 /// Batch stride of D operand
);
/// Planar complex GEMM
///
@@ -276,7 +335,6 @@ public:
using HandlePtr = std::unique_ptr<Handle>;
/////////////////////////////////////////////////////////////////////////////////////////////////
} // namespace library
} // namespace cutlass
+105 -7
View File
@@ -44,6 +44,7 @@
#include <vector>
#include <string>
#include <cstdint>
#include <stdexcept>
#include <cuda_runtime.h>
#include "cutlass/cutlass.h"
@@ -93,10 +94,14 @@ enum class NumericTypeID {
kS32,
kS64,
kF16,
kBF16,
kTF32,
kF32,
kF64,
kCF16,
kCBF16,
kCF32,
kCTF32,
kCF64,
kCS4,
kCS8,
@@ -120,6 +125,7 @@ enum class ComplexTransform {
/// Providers
enum class Provider {
kNone,
kCUTLASS,
kReferenceHost,
kReferenceDevice,
@@ -132,6 +138,8 @@ enum class Provider {
/// Enumeration indicating the kind of operation
enum class OperationKind {
kGemm,
kEqGemm,
kReduction,
kInvalid
};
@@ -160,9 +168,11 @@ enum class OpcodeClassID {
};
enum class MathOperationID {
kAdd,
kMultiplyAdd,
kMultiplyAddSaturate,
kMultiplyAddComplex,
kMultiplyAddGaussianComplex,
kXorPopc,
kInvalid
};
@@ -180,12 +190,17 @@ enum class GemmKind {
kInvalid
};
/// Mode of GEMM
enum class GemmUniversalMode {
kGemm,
kGemmSplitKParallel,
kBatched,
kArray,
/// Mode of Universal GEMM
using GemmUniversalMode = cutlass::gemm::GemmUniversalMode;
enum class EpilogueKind {
kUnknown,
kConversion,
kLinearCombination,
kLinearCombinationClamp,
kLinearCombinationPlanarComplex,
kLinearCombinationRelu,
kLinearCombinationSigmoid,
kInvalid
};
@@ -220,6 +235,22 @@ struct MathInstructionDescription {
opcode_class(opcode_class),
math_operation(math_operation) {}
// Equality operator
inline
bool operator==(MathInstructionDescription const& rhs) const{
return (
(instruction_shape == rhs.instruction_shape) &&
(element_accumulator == rhs.element_accumulator) &&
(opcode_class == rhs.opcode_class) &&
(math_operation == rhs.math_operation));
}
// Inequality operator
inline
bool operator!=(MathInstructionDescription const& rhs) const {
return !(*this == rhs);
}
};
/// Structure describing the tiled structure of a GEMM-like computation
@@ -261,6 +292,24 @@ struct TileDescription {
math_instruction(math_instruction),
minimum_compute_capability(minimum_compute_capability),
maximum_compute_capability(maximum_compute_capability) { }
// Equality operator
inline
bool operator==(TileDescription const& rhs) const{
return (
(threadblock_shape == rhs.threadblock_shape) &&
(threadblock_stages == rhs.threadblock_stages) &&
(warp_count == rhs.warp_count) &&
(math_instruction == rhs.math_instruction) &&
(minimum_compute_capability == rhs.minimum_compute_capability) &&
(maximum_compute_capability == rhs.maximum_compute_capability));
}
// Inequality operator
inline
bool operator!=(TileDescription const& rhs) const {
return !(*this == rhs);
}
};
/// High-level description of an operation
@@ -379,6 +428,20 @@ struct GemmDescription : public OperationDescription {
transform_B(transform_B) {}
};
/// Description of all Reduction operations
struct ReductionDescription : public OperationDescription {
/// Describes the data type of workspace
NumericTypeID element_workspace;
/// Describes the data type of final output
NumericTypeID element_output;
/// Describes the data type of the scalars passed to the epilogue
NumericTypeID element_epilogue;
};
/////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////
@@ -549,6 +612,42 @@ struct GemmArrayArguments {
/////////////////////////////////////////////////////////////////////////////////////////////////
/// Universal GEMM supporting multiple split-K modes, multiple batched modes, real and complex
//
// OperationKind: Gemm
// GemmKind: Universal
struct GemmUniversalConfiguration {
GemmUniversalMode mode;
gemm::GemmCoord problem_size;
int batch_count;
int64_t lda;
int64_t ldb;
int64_t ldc;
int64_t ldd;
};
struct GemmUniversalArguments {
void const *A;
void const *B;
void const *C;
void *D;
void const *alpha;
void const *beta;
ScalarPointerMode pointer_mode;
int64_t batch_stride_A;
int64_t batch_stride_B;
int64_t batch_stride_C;
int64_t batch_stride_D;
};
/////////////////////////////////////////////////////////////////////////////////////////////////
/// Complex valued GEMM in which real and imaginary parts are separated by a stride
//
// OperationKind: Gemm
@@ -648,7 +747,6 @@ struct GemmPlanarComplexArrayArguments {
ScalarPointerMode pointer_mode;
};
/////////////////////////////////////////////////////////////////////////////////////////////////
} // namespace library
@@ -45,6 +45,13 @@ namespace cutlass {
namespace library {
///////////////////////////////////////////////////////////////////////////////////////////////////
// Forward declaration
class Manifest;
// init and insert all cutlass gemm and conv2d op in manifest object (procedurally generated using generator.py)
void initialize_all(Manifest &manifest);
/////////////////////////////////////////////////////////////////////////////////////////////////////////
/// List of operations
using OperationVector = std::vector<std::unique_ptr<Operation>>;
@@ -29,24 +29,28 @@
*/
#pragma once
#include <fstream>
#include <iosfwd>
#include <unordered_map>
#include <algorithm>
#include "cutlass/library/library.h"
#include "cutlass/library/manifest.h"
#include "cutlass/library/util.h"
/////////////////////////////////////////////////////////////////////////////////////////////////
namespace cutlass {
namespace library {
/////////////////////////////////////////////////////////////////////////////////////////////////
// Data Structures for Gemm Functional Maps
/////////////////////////////////////////////////////////////////////////////////////////////////
/// Tuple uniquely identifying functional behavior
/// Tuple uniquely identifying Gemm functional behavior
struct GemmFunctionalKey {
Provider provider;
GemmKind gemm_kind;
NumericTypeID element_compute;
NumericTypeID element_scalar;
NumericTypeID element_A;
@@ -63,6 +67,8 @@ struct GemmFunctionalKey {
inline
GemmFunctionalKey(
Provider provider,
GemmKind gemm_kind = GemmKind::kGemm,
NumericTypeID element_compute = NumericTypeID::kF32,
NumericTypeID element_scalar = NumericTypeID::kF32,
NumericTypeID element_A = NumericTypeID::kF16,
@@ -73,6 +79,8 @@ struct GemmFunctionalKey {
ComplexTransform transform_B = ComplexTransform::kNone,
NumericTypeID element_C = NumericTypeID::kF16
):
provider(provider),
gemm_kind(gemm_kind),
element_compute(element_compute),
element_scalar(element_scalar),
element_A(element_A),
@@ -87,6 +95,8 @@ struct GemmFunctionalKey {
inline
bool operator==(GemmFunctionalKey const &rhs) const {
return
(provider == rhs.provider) &&
(gemm_kind == rhs.gemm_kind) &&
(element_compute == rhs.element_compute) &&
(element_scalar == rhs.element_scalar) &&
(element_A == rhs.element_A) &&
@@ -104,6 +114,28 @@ struct GemmFunctionalKey {
}
};
/////////////////////////////////////////////////////////////////////////////////////////////////
inline
std::ostream & operator<<(std::ostream &out, cutlass::library::GemmFunctionalKey const &k) {
out << "{\n"
<< " provider: " << to_string(k.provider) << "\n"
<< " gemm_kind: " << to_string(k.gemm_kind) << "\n"
<< " element_compute: " << to_string(k.element_compute) << "\n"
<< " element_scalar: " << to_string(k.element_scalar) << "\n"
<< " element_A: " << to_string(k.element_A) << "\n"
<< " layout_A: " << to_string(k.layout_A) << "\n"
<< " transform_A: " << to_string(k.transform_A) << "\n"
<< " element_B: " << to_string(k.element_B) << "\n"
<< " layout_B: " << to_string(k.layout_B) << "\n"
<< " transform_B: " << to_string(k.transform_B) << "\n"
<< " element_C: " << to_string(k.element_C) << "\n"
<< "}";
return out;
}
/////////////////////////////////////////////////////////////////////////////////////////////////
/// Hash function for GemmFunctionalKey
@@ -120,15 +152,17 @@ struct GemmFunctionalKeyHasher {
IntHash hash;
return
rotl(hash(int(key.element_compute)), 2) ^
rotl(hash(int(key.element_scalar)), 3) ^
rotl(hash(int(key.element_A)), 4) ^
rotl(hash(int(key.layout_A)), 5) ^
rotl(hash(int(key.transform_A)), 6) ^
rotl(hash(int(key.element_B)), 7) ^
rotl(hash(int(key.layout_B)), 8) ^
rotl(hash(int(key.transform_B)), 9) ^
rotl(hash(int(key.element_C)), 10);
rotl(hash(int(key.provider)), 1) ^
rotl(hash(int(key.gemm_kind)), 2) ^
rotl(hash(int(key.element_compute)), 3) ^
rotl(hash(int(key.element_scalar)), 4) ^
rotl(hash(int(key.element_A)), 5) ^
rotl(hash(int(key.layout_A)), 6) ^
rotl(hash(int(key.transform_A)), 7) ^
rotl(hash(int(key.element_B)), 8) ^
rotl(hash(int(key.layout_B)), 9) ^
rotl(hash(int(key.transform_B)), 10) ^
rotl(hash(int(key.element_C)), 11);
}
};
@@ -172,6 +206,7 @@ using GemmOperationFunctionalMap = std::unordered_map<
GemmOperationVectorMap,
GemmFunctionalKeyHasher
>;
/////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////
@@ -179,15 +214,10 @@ using GemmOperationFunctionalMap = std::unordered_map<
class OperationTable {
public:
/// Map of all operations of type kGemm and gemm_kind of type kGemm
/// Map of all operations of type kGemm
// provider (kCUTLASS)
GemmOperationFunctionalMap gemm_operations;
/// Map of all operations of type kGemm and gemm_kind of type kPlanarComplex
GemmOperationFunctionalMap gemm_planar_complex_operations;
/// Map of all operations of type kGemm and gemm_kind of type kPlanarComplexArray
GemmOperationFunctionalMap gemm_planar_complex_array_operations;
public:
void append(Manifest const &manifest);
@@ -202,4 +232,3 @@ public:
/////////////////////////////////////////////////////////////////////////////////////////////////
std::ostream & operator<<(std::ostream &out, cutlass::library::GemmFunctionalKey const &k);
@@ -49,6 +49,9 @@ char const *to_string(Provider provider, bool pretty = false);
/// Parses a Provider enumerant from a string
template <> Provider from_string<Provider>(std::string const &str);
/// Converts a GemmKind enumerant to a string
char const *to_string(GemmKind type, bool pretty = false);
/// Converts a NumericType enumerant to a string
char const *to_string(OperationKind type, bool pretty = false);
@@ -111,6 +114,14 @@ char const *to_string(ComplexTransform type, bool pretty = false);
template <>
ComplexTransform from_string<ComplexTransform>(std::string const &str);
/// Converts a SplitKMode enumerant to a string
char const *to_string(SplitKMode split_k_mode, bool pretty = false);
/// Converts a SplitKMode enumerant from a string
template <>
SplitKMode from_string<SplitKMode>(std::string const &str);
/// Lexical cast from int64_t to string
std::string lexical_cast(int64_t int_value);