701 lines
26 KiB
Python
701 lines
26 KiB
Python
#################################################################################################
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#
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# Copyright (c) 2017 - 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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# SPDX-License-Identifier: BSD-3-Clause
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# 3. Neither the name of the copyright holder nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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#################################################################################################
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from __future__ import annotations
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import ctypes
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from typing import Union
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from cutlass_cppgen.utils.lazy_import import lazy_import
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cuda = lazy_import("cuda.cuda")
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from cutlass_library import SubstituteTemplate
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import numpy as np
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from cutlass_library import (
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ConvKindNames,
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ConvKindTag,
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DataTypeNames,
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DataTypeSize,
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DataTypeTag,
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IteratorAlgorithmNames,
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IteratorAlgorithmTag,
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LayoutTag,
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LayoutType,
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MathOperation,
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MathOperationTag,
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OpcodeClass,
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OpcodeClassNames,
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OpcodeClassTag,
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OperationKind,
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ShortDataTypeNames,
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ShortLayoutTypeNames,
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SplitKMode,
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StrideSupport,
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StrideSupportTag,
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SwizzlingFunctor,
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SwizzlingFunctorTag,
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get_complex_from_real,
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)
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from cutlass_cppgen.backend.arguments import ArgumentBase
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from cutlass_cppgen.backend.c_types import dim3_, get_conv2d_arguments
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from cutlass_cppgen.backend.library import (
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EmissionType,
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TensorDescription,
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TileDescription,
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)
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from cutlass_cppgen.backend.memory_manager import device_mem_alloc
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from cutlass_cppgen.backend.operation import ExecutableOperation, LaunchConfiguration
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from cutlass_cppgen.backend.utils.device import to_device_ptr
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from cutlass_cppgen.shape import GemmCoord
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class Conv2dArguments(ArgumentBase):
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"""
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Argument wrapper for Conv2d. It encodes problem information and
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user-provide tensors into the kernel's argument.
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:param operation: the Conv2d operation to take the argument
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:type operation: :class:`cutlass_cppgen.backend.Conv2dOperation`
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:param problem_size: the Conv2d problem size
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:type problem_size: :class:`cutlass_cppgen.shape.Conv2dProblemSize`
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:param A: tensor A
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:type A: cuda.CUdeviceptr | numpy.ndarray | torch.Tensor | cupy.ndarray
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:param B: tensor B
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:type B: cuda.CUdeviceptr | numpy.ndarray | torch.Tensor | cupy.ndarray
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:param C: tensor C
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:type C: cuda.CUdeviceptr | numpy.ndarray | torch.Tensor | cupy.ndarray
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:param D: tensor D
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:type D: cuda.CUdeviceptr | numpy.ndarray | torch.Tensor | cupy.ndarray
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:param split_k_mode: conv2d split K mode, defaults to cutlass_library.library.SplitKMode.Serial
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:type split_k_mode: cutlass_library.library.SplitKMode, optional
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:param output_op: output operator, optional
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:type output_op: :class:`cutlass_cppgen.backend.LinearCombinationFunctorArguments`
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:param stream: cuda stream, defaults to cuda.cuda.CUstream(0)
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:type stream: :class:`cuda.cuda.CUstream`
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"""
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def __init__(self, operation, problem_size, A, B, C, D,
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split_k_mode=SplitKMode.Serial, **kwargs, ) -> None:
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self.operation = operation
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self.conv_kind = operation.conv_kind
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self.layout_A = operation.A.layout
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self.layout_B = operation.B.layout
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self.layout_C = operation.C.layout
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self.element_A = operation.A.element
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self.element_B = operation.B.element
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self.element_C = operation.C.element
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if self.layout_C == LayoutType.TensorNC32HW32:
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raise Exception("Layout type TensorNC32HW32 is not currently supported")
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super().__init__(A, B, C, D, **kwargs)
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if "split_k_slices" in kwargs.keys() and kwargs["split_k_slices"] > 1:
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self.split_k_mode = split_k_mode
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self.split_k_slices = kwargs["split_k_slices"]
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else:
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self.split_k_mode = SplitKMode.Serial
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self.split_k_slices = 1
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if "output_op" in kwargs.keys() and self.split_k_mode != SplitKMode.Parallel:
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self.output_op = kwargs["output_op"]
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else:
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self.output_op = self.operation.epilogue_type(1.0, 0.0)
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self.problem_size = problem_size
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self.problem_size.split_k_slices = self.split_k_slices
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self.initialize()
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def get_arguments(self):
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tc_numel = -1
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if hasattr(self, "tensor_c_numel"):
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tc_numel = self.tensor_c_numel
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self.c_arguments = self.operation.argument_type(
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int(self.conv_kind),
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self.problem_size.ctype,
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int(to_device_ptr(self.ptr_A)),
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int(to_device_ptr(self.ptr_B)),
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int(to_device_ptr(self.ptr_C)),
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int(to_device_ptr(self.ptr_D)),
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tc_numel,
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self.output_op,
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int(self.split_k_mode)
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)
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def initialize(self):
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self.launch_config = self.operation.rt_module.plan(self)
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self.get_arguments()
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# Allocate and initialize device workspace
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device_workspace_size = self.operation.rt_module.get_workspace_size(self.c_arguments)
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if device_workspace_size > 0:
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self.workspace_buffer = device_mem_alloc(device_workspace_size)
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workspace_ptr = self.workspace_buffer.ptr
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err, = cuda.cuMemsetD32(
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workspace_ptr, 0, device_workspace_size // 4)
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else:
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workspace_ptr = None
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self.semaphore = 0
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if workspace_ptr is not None and self.split_k_mode == SplitKMode.Parallel:
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self.ptr_D = workspace_ptr
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# Reset arguments now that ptr_D has been updated
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self.get_arguments()
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elif workspace_ptr is not None and self.split_k_mode == SplitKMode.Serial:
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self.semaphore = workspace_ptr
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params_ = self.operation.rt_module.get_args(
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self.c_arguments, ctypes.c_void_p(int(self.semaphore)))
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self.host_workspace = bytearray(params_.contents)
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self.device_workspace = None
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def sync(self):
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"""
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Synchronize the arguments. If the input tensor is in host,
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copy it from device to host.
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"""
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return super().sync()
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class Conv2dRT(ExecutableOperation):
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"""
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Conv2dRT manages the CUTLASS runtime components
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"""
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KernelTemplate = r"""
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extern "C"
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__global__ void
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${operation_name}(${operation_name}${operation_suffix}::Params params) {
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// Dynamic shared memory base pointer
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extern __shared__ int SharedStorageBase[];
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// Declare pointer to dynamic shared memory.
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${operation_name}${operation_suffix}::SharedStorage *shared_storage =
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reinterpret_cast<${operation_name}${operation_suffix}::SharedStorage *>(SharedStorageBase);
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${operation_name}${operation_suffix} op;
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op(params, *shared_storage);
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}
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"""
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HostTemplate = r"""
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extern "C" {
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// Get the size of params in bytes
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int ${operation_name}_get_param_size(){
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return sizeof(${operation_name}${operation_suffix}::Params);
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}
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// Get the size of dynamic shared memory in bytes
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int ${operation_name}_shared_memory_size() {
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return int(sizeof(${operation_name}${operation_suffix}::SharedStorage));
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}
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using ElementA = typename ${operation_name}_base::ElementA;
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using ElementB = typename ${operation_name}_base::ElementB;
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using ElementC = typename ${operation_name}_base::ElementC;
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using LayoutA = typename ${operation_name}_base::LayoutA;
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using LayoutB = typename ${operation_name}_base::LayoutB;
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using LayoutC = typename ${operation_name}_base::LayoutC;
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using EpilogueOutputOp = typename ${operation_name}_base::EpilogueOutputOp;
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struct ${operation_name}_TemporaryArgs {
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int conv_kind;
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cutlass::conv::Conv2dProblemSize problem_size;
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ElementA* ptr_A;
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ElementB* ptr_B;
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ElementC* ptr_C;
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ElementC* ptr_D;
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int tensor_c_numel;
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typename EpilogueOutputOp::Params epilogue_params;
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int split_k_mode;
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};
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typename ${operation_name}${operation_suffix}::Arguments
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construct_arguments(${operation_name}_TemporaryArgs args) {
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cutlass::conv::Operator conv_operator = static_cast<cutlass::conv::Operator>(args.conv_kind);
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auto tc_A = cutlass::conv::implicit_gemm_tensor_a_extent(conv_operator, args.problem_size);
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auto tc_B = cutlass::conv::implicit_gemm_tensor_b_extent(conv_operator, args.problem_size);
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auto tc_C = cutlass::conv::implicit_gemm_tensor_c_extent(conv_operator, args.problem_size);
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auto tc_D = cutlass::conv::implicit_gemm_tensor_c_extent(conv_operator, args.problem_size);
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auto size_C = tc_C.at(0) * tc_C.at(1) * tc_C.at(2) * tc_C.at(3);
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if (args.tensor_c_numel >= 0 && args.tensor_c_numel == tc_C.at(3) && args.tensor_c_numel < size_C) {
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// C is interpreted as bias
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tc_C = {0, 0, 0, 0};
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}
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cutlass::TensorRef<ElementA, LayoutA> tref_A(args.ptr_A, LayoutA::packed(tc_A));
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cutlass::TensorRef<ElementB, LayoutA> tref_B(args.ptr_B, LayoutB::packed(tc_B));
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cutlass::TensorRef<ElementC, LayoutA> tref_C(args.ptr_C, LayoutC::packed(tc_C));
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cutlass::TensorRef<ElementC, LayoutA> tref_D(args.ptr_D, LayoutC::packed(tc_D));
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return {
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args.problem_size,
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tref_A,
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tref_B,
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tref_C,
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tref_D,
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args.epilogue_params,
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static_cast<cutlass::conv::SplitKMode>(args.split_k_mode)
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};
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}
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// Get the params as byte array
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char* ${operation_name}_get_params(${operation_name}_TemporaryArgs args, int *semaphore=nullptr) {
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auto arguments = construct_arguments(args);
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typename ${operation_name}${operation_suffix}::Params* params;
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params = new ${operation_name}${operation_suffix}::Params(arguments, semaphore);
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char *bytes = ((char*)(params));
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char *output = new char[sizeof(${operation_name}${operation_suffix}::Params)];
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for (unsigned int i = 0; i < sizeof(${operation_name}${operation_suffix}::Params); i ++)
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output[i] = bytes[i];
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return output;
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}
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dim3 ${operation_name}_get_grid_shape(
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int conv_kind,
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cutlass::conv::Conv2dProblemSize problem_size,
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cutlass::gemm::GemmCoord tile_size,
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int split_k_slices
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) {
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using Swizzle = typename ${operation_name}_base::ThreadblockSwizzle;
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auto tiled_shape = Swizzle::get_tiled_shape(
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static_cast<cutlass::conv::Operator>(conv_kind),
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problem_size,
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tile_size,
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split_k_slices);
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return Swizzle::get_grid_shape(tiled_shape);
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}
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size_t ${operation_name}_get_workspace_size(${operation_name}_TemporaryArgs args) {
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auto arguments = construct_arguments(args);
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// Temporarily define device::-level Conv2d so that we can call get_workspace_size
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using DeviceConv = cutlass::conv::device::ImplicitGemmConvolution<${operation_name}_base>;
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return DeviceConv::get_workspace_size(arguments);
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}
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}
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"""
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def __init__(self, operation: "Conv2dOperation"):
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super().__init__(operation)
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self.extra_funcs = {
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"get_grid_shape": dim3_,
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"get_workspace_size": ctypes.c_uint64
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}
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self.argument_type, self.epilogue_type = get_conv2d_arguments(operation.epilogue_functor)
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self.argtype = [ctypes.POINTER(self.argument_type), ctypes.c_void_p]
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self.conv_kind = operation.conv_kind
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self.operation: Conv2dOperation = operation
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self.emitter = EmitConv2dInstance("_type")
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self.threads = operation.tile_description.num_threads
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self.swizzle_functor = operation.swizzling_functor
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def emit(self):
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return self.emitter.emit(self.operation)
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def plan(self, arguments: Conv2dArguments):
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tile_size = GemmCoord(
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self.operation.tile_description.threadblock_shape[0],
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self.operation.tile_description.threadblock_shape[1],
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self.operation.tile_description.threadblock_shape[2],
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)
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grid = self.get_grid_shape(
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int(self.conv_kind),
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arguments.problem_size.ctype,
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tile_size.ctype,
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arguments.split_k_slices
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)
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return LaunchConfiguration(
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[grid.x, grid.y, grid.z], [self.threads, 1, 1],
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self.shared_memory_capacity)
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def initialize(self):
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err, = cuda.cuFuncSetAttribute(
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self.kernel,
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attrib=cuda.CUfunction_attribute.CU_FUNC_ATTRIBUTE_MAX_DYNAMIC_SHARED_SIZE_BYTES,
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value=self.shared_memory_capacity)
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if err != cuda.CUresult.CUDA_SUCCESS:
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raise RuntimeError(f"CUDA Error: {err}")
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class Conv2dOperation:
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"""
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CUTLASS Conv2d operation description.
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:param conv_kind: convolution operator
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:type conv_kind: :class:`cutlass_library.library.ConvKind`
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:param iterator_algorithm: Selects among several implementation
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variants trading off performance with simplicity
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:type iterator_algorithm: :class:`cutlass_library.library.IteratorAlgorithm`
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:param arch: GPU compute capability (sm_xx)
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:type arch: int
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:param tile_description: tile description
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:type tile_description: :class:`cutlass_cppgen.backend.TileDescription`
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:param A: tensor A description
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:type A: :class:`cutlass_cppgen.backend.TensorDescription`
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:param B: tensor B description
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:type B: :class:`cutlass_cppgen.backend.TensorDescription`
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:param C: tensor C description
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:type C: :class:`cutlass_cppgen.backend.TensorDescription`
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:param D: tensor D description
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:type D: :class:`cutlass_cppgen.backend.TensorDescription`
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:param element_epilogue: element type for computation in epilogue \
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:type element_epilogue: cutlass_library.library.DataType
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:param stride_support: distinguish among partial specializations that \
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accelerate certain problems where convolution stride is unit \
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:type stride_support: :class:`cutlass_library.library.StrideSupport`
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:param epilogue_functor: convolution epilogue functor
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:type epilogue_functor: :class:`EpilogueFunctor`
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:param swizzling_functor: threadblock swizzling functor
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"""
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def __init__(
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self,
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conv_kind,
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iterator_algorithm,
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arch: int,
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tile_description: TileDescription,
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A: TensorDescription,
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B: TensorDescription,
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C: TensorDescription,
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stride_support,
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epilogue_functor,
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swizzling_functor=SwizzlingFunctor.Identity1,
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emission_type=EmissionType.Kernel,
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**kwargs
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):
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self.operation_kind: OperationKind = OperationKind.Conv2d
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self.arch: int = arch
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self.tile_description: TileDescription = tile_description
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self.conv_kind = conv_kind
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self.A: TensorDescription = A
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self.B: TensorDescription = B
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self.C: TensorDescription = C
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self.epilogue_functor = epilogue_functor
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self.iterator_algorithm = iterator_algorithm
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self.stride_support = stride_support
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self.swizzling_functor = swizzling_functor
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self.emission_type = emission_type
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self.rt_module: Conv2dRT = Conv2dRT(self)
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self.argument_type = self.rt_module.argument_type
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self.epilogue_type = self.rt_module.epilogue_type
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def run(self, arguments: Conv2dArguments) -> cuda.CUresult:
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"""
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Launch the cuda kernel with input arguments
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:param arguments: conv2d arguments
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:type arguments: :class:`cutlass_cppgen.backend.Conv2dArguments`
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"""
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# launch the kernel
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err = self.rt_module.run(
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arguments.host_workspace,
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arguments.device_workspace,
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arguments.launch_config,
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arguments.stream
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)
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if err != cuda.CUresult.CUDA_SUCCESS:
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raise RuntimeError(f"CUDA Error {err}")
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return err
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#
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# Get function name
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#
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def procedural_name(self):
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"""The full procedural name indicates architecture, extended name, tile size, and layout."""
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return self.configuration_name()
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def configuration_name(self):
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"""The full procedural name indicates architecture, extended name, tile size, and layout."""
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opcode_class_name = OpcodeClassNames[
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self.tile_description.math_instruction.opcode_class
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]
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threadblock = "%dx%d_%dx%d" % (
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self.tile_description.threadblock_shape[0],
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self.tile_description.threadblock_shape[1],
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self.tile_description.threadblock_shape[2],
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self.tile_description.stages,
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)
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if self.stride_support == StrideSupport.Unity:
|
|
configuration_name = "cutlass_sm${arch}_${opcode_class}_${extended_name}_${threadblock}_${layout}_unity_stride_align${alignment}"
|
|
else:
|
|
configuration_name = "cutlass_sm${arch}_${opcode_class}_${extended_name}_${threadblock}_${layout}_align${alignment}"
|
|
|
|
return SubstituteTemplate(
|
|
configuration_name,
|
|
{
|
|
"arch": str(self.arch),
|
|
"opcode_class": opcode_class_name,
|
|
"extended_name": self.extended_name(),
|
|
"threadblock": threadblock,
|
|
"layout": self.layout_name(),
|
|
"alignment": "%d" % self.A.alignment
|
|
},
|
|
)
|
|
|
|
def extended_name(self):
|
|
"""Append data types if they differ from compute type."""
|
|
if self.C.element != self.tile_description.math_instruction.element_accumulator and \
|
|
self.A.element != self.tile_description.math_instruction.element_accumulator:
|
|
extended_name = "${element_c}_${core_name}_${element_a}"
|
|
elif self.C.element == self.tile_description.math_instruction.element_accumulator and \
|
|
self.A.element != self.tile_description.math_instruction.element_accumulator:
|
|
extended_name = "${core_name}_${element_a}"
|
|
else:
|
|
extended_name = "${core_name}"
|
|
|
|
extended_name = SubstituteTemplate(extended_name, {
|
|
"element_a": DataTypeNames[self.A.element],
|
|
"element_c": DataTypeNames[self.C.element],
|
|
"core_name": self.core_name(),
|
|
})
|
|
|
|
return extended_name
|
|
|
|
def layout_name(self):
|
|
return "%s" % (ShortLayoutTypeNames[self.A.layout])
|
|
|
|
def core_name(self):
|
|
"""The basic operation kind is prefixed with a letter indicating the accumulation type."""
|
|
|
|
intermediate_type = ""
|
|
|
|
if self.tile_description.math_instruction.opcode_class == OpcodeClass.TensorOp:
|
|
inst_shape = "%dx%dx%d" % tuple(
|
|
self.tile_description.math_instruction.instruction_shape)
|
|
if self.tile_description.math_instruction.element_a != self.A.element and \
|
|
self.tile_description.math_instruction.element_a != self.accumulator_type():
|
|
intermediate_type = DataTypeNames[self.tile_description.math_instruction.element_a]
|
|
else:
|
|
inst_shape = ""
|
|
|
|
return "%s%s%s%s_%s" % (
|
|
ShortDataTypeNames[self.accumulator_type()],
|
|
inst_shape,
|
|
intermediate_type,
|
|
ConvKindNames[self.conv_kind],
|
|
IteratorAlgorithmNames[self.iterator_algorithm]
|
|
)
|
|
|
|
def is_complex(self):
|
|
complex_operators = [
|
|
MathOperation.multiply_add_complex,
|
|
MathOperation.multiply_add_complex_gaussian,
|
|
]
|
|
return self.tile_description.math_instruction.math_operation in complex_operators
|
|
|
|
def accumulator_type(self):
|
|
accum = self.tile_description.math_instruction.element_accumulator
|
|
|
|
if self.is_complex():
|
|
return get_complex_from_real(accum)
|
|
|
|
return accum
|
|
|
|
def device_op(self):
|
|
"""
|
|
Returns a new Conv2dOperation object that is constructed with emission type
|
|
``EmissionType.Device``.
|
|
|
|
:return: operation ready for device-level code emission
|
|
:rtype: Conv2dOperation
|
|
"""
|
|
return Conv2dOperation(
|
|
self.conv_kind, self.iterator_algorithm, self.arch, self.tile_description,
|
|
self.A, self.B, self.C, self.stride_support, self.epilogue_functor, self.swizzling_functor,
|
|
emission_type=EmissionType.Device)
|
|
|
|
|
|
###################################################################################################
|
|
#
|
|
# Emits single instances of a CUTLASS device-wide operator
|
|
#
|
|
###################################################################################################
|
|
|
|
|
|
class EmitConv2dInstance:
|
|
def __init__(self, operation_suffix=""):
|
|
self.operation_suffix = operation_suffix
|
|
self.includes = [
|
|
"cutlass/cutlass.h",
|
|
"cutlass/conv/kernel/default_conv2d_fprop.h",
|
|
"cutlass/conv/kernel/default_conv2d_dgrad.h",
|
|
"cutlass/conv/kernel/default_conv2d_wgrad.h",
|
|
"cutlass/conv/device/implicit_gemm_convolution.h"
|
|
]
|
|
self.template = """
|
|
// Conv2d${conv_kind_name} ${iterator_algorithm_name} kernel instance "${operation_name}"
|
|
using ${operation_name}_base =
|
|
typename cutlass::conv::kernel::DefaultConv2d${conv_kind_name}<
|
|
${element_a},
|
|
${layout_a},
|
|
${element_b},
|
|
${layout_b},
|
|
${element_c},
|
|
${layout_c},
|
|
${element_accumulator},
|
|
${opcode_class},
|
|
${arch},
|
|
cutlass::gemm::GemmShape<${threadblock_shape_m}, ${threadblock_shape_n}, ${threadblock_shape_k}>,
|
|
cutlass::gemm::GemmShape<${warp_shape_m}, ${warp_shape_n}, ${warp_shape_k} >,
|
|
cutlass::gemm::GemmShape<${instruction_shape_m}, ${instruction_shape_n}, ${instruction_shape_k}>,
|
|
${epilogue_functor},
|
|
${swizzling_functor},
|
|
${stages},
|
|
${math_operator},
|
|
${iterator_algorithm},
|
|
${stride_support},
|
|
${align_a},
|
|
${align_b}
|
|
>::Kernel;
|
|
|
|
struct ${operation_name}${operation_suffix}:
|
|
public ${operation_name}_base { };
|
|
|
|
"""
|
|
|
|
self.template_device = """
|
|
// Conv2d operation ${operation_name}
|
|
|
|
using Conv2d${conv_kind_name}Kernel = typename cutlass::conv::kernel::DefaultConv2d${conv_kind_name}<
|
|
${element_a},
|
|
${layout_a},
|
|
${element_b},
|
|
${layout_b},
|
|
${element_c},
|
|
${layout_c},
|
|
${element_accumulator},
|
|
${opcode_class},
|
|
${arch},
|
|
cutlass::gemm::GemmShape<${threadblock_shape_m}, ${threadblock_shape_n}, ${threadblock_shape_k}>,
|
|
cutlass::gemm::GemmShape<${warp_shape_m}, ${warp_shape_n}, ${warp_shape_k} >,
|
|
cutlass::gemm::GemmShape<${instruction_shape_m}, ${instruction_shape_n}, ${instruction_shape_k}>,
|
|
${epilogue_functor},
|
|
${swizzling_functor},
|
|
${stages},
|
|
${math_operator},
|
|
${iterator_algorithm},
|
|
${stride_support},
|
|
${align_a},
|
|
${align_b}
|
|
>::Kernel;
|
|
|
|
using DeviceKernel =
|
|
typename cutlass::conv::device::ImplicitGemmConvolution<Conv2d${conv_kind_name}Kernel>;
|
|
"""
|
|
|
|
def emit(self, operation):
|
|
warp_shape = [int(operation.tile_description.threadblock_shape[idx] /
|
|
operation.tile_description.warp_count[idx]) for idx in range(3)]
|
|
|
|
epilogue_vector_length = int(min(
|
|
operation.C.alignment * DataTypeSize[operation.C.element], 128) / DataTypeSize[operation.C.element])
|
|
|
|
values = {
|
|
"operation_name": operation.procedural_name(),
|
|
"operation_suffix": self.operation_suffix,
|
|
"conv_kind": ConvKindTag[operation.conv_kind],
|
|
"conv_kind_name": ConvKindNames[operation.conv_kind].capitalize(),
|
|
"element_a": DataTypeTag[operation.A.element],
|
|
"layout_a": LayoutTag[operation.A.layout],
|
|
"element_b": DataTypeTag[operation.B.element],
|
|
"layout_b": LayoutTag[operation.B.layout],
|
|
"element_c": DataTypeTag[operation.C.element],
|
|
"layout_c": LayoutTag[operation.C.layout],
|
|
"element_accumulator": DataTypeTag[operation.accumulator_type()],
|
|
"opcode_class": OpcodeClassTag[operation.tile_description.math_instruction.opcode_class],
|
|
"arch": "cutlass::arch::Sm%d" % operation.arch,
|
|
"threadblock_shape_m": str(operation.tile_description.threadblock_shape[0]),
|
|
"threadblock_shape_n": str(operation.tile_description.threadblock_shape[1]),
|
|
"threadblock_shape_k": str(operation.tile_description.threadblock_shape[2]),
|
|
"warp_shape_m": str(warp_shape[0]),
|
|
"warp_shape_n": str(warp_shape[1]),
|
|
"warp_shape_k": str(warp_shape[2]),
|
|
"instruction_shape_m": str(operation.tile_description.math_instruction.instruction_shape[0]),
|
|
"instruction_shape_n": str(operation.tile_description.math_instruction.instruction_shape[1]),
|
|
"instruction_shape_k": str(operation.tile_description.math_instruction.instruction_shape[2]),
|
|
"epilogue_vector_length": str(epilogue_vector_length),
|
|
"epilogue_functor": operation.epilogue_functor.emit(),
|
|
"swizzling_functor": SwizzlingFunctorTag[operation.swizzling_functor],
|
|
"stages": str(operation.tile_description.stages),
|
|
"iterator_algorithm": IteratorAlgorithmTag[operation.iterator_algorithm],
|
|
"iterator_algorithm_name": IteratorAlgorithmNames[operation.iterator_algorithm].capitalize(),
|
|
"stride_support": StrideSupportTag[operation.stride_support],
|
|
"math_operator": "cutlass::arch::OpMultiplyAddComplex" if operation.is_complex() else MathOperationTag[operation.tile_description.math_instruction.math_operation],
|
|
"align_a": str(operation.A.alignment),
|
|
"align_b": str(operation.B.alignment),
|
|
}
|
|
|
|
if operation.emission_type == EmissionType.Kernel:
|
|
conv2d_template = self.template
|
|
else:
|
|
conv2d_template = self.template_device
|
|
|
|
return SubstituteTemplate(conv2d_template, values)
|