ClDirectConvDefaultConfigBifrost.cpp

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 * Copyright (c) 2022 Arm Limited.
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#include "src/runtime/heuristics/direct_conv/ClDirectConvDefaultConfigBifrost.h"
 
#include "arm_compute/core/CL/CLHelpers.h"
#include "arm_compute/core/CL/CLKernelLibrary.h"
#include "arm_compute/core/GPUTarget.h"
#include "arm_compute/core/TensorInfo.h"
#include "arm_compute/core/TensorShape.h"
#include "arm_compute/core/utils/misc/ShapeCalculator.h"
 
#include <utility>
 
namespace arm_compute
{
namespace cl_direct_conv
{
using namespace arm_compute::misc::shape_calculator;
 
ClDirectConvDefaultConfigBifrost::ClDirectConvDefaultConfigBifrost(GPUTarget gpu) : IClDirectConvKernelConfig(gpu)
{
}
 
DirectConvComputeKernelInfo ClDirectConvDefaultConfigBifrost::configure(const ITensorInfo   *src,
                                                                        const ITensorInfo   *wei,
                                                                        const PadStrideInfo &conv_info)
{
    using ConfigurationFunctionExecutorPtr = DirectConvComputeKernelInfo (ClDirectConvDefaultConfigBifrost::*)(
        const ITensorInfo *src, const ITensorInfo *wei, const PadStrideInfo &conv_info);
 
    ClDirectConvConfigArray<ConfigurationFunctionExecutorPtr> configs_G71(
        &ClDirectConvDefaultConfigBifrost::configure_G71_f32, &ClDirectConvDefaultConfigBifrost::configure_G71_f16,
        &ClDirectConvDefaultConfigBifrost::configure_G71_u8);
 
    ClDirectConvConfigArray<ConfigurationFunctionExecutorPtr> configs_default(
        &ClDirectConvDefaultConfigBifrost::configure_default_f32,
        &ClDirectConvDefaultConfigBifrost::configure_default_f16, &ClDirectConvDefaultConfigBifrost::configure_G71_u8);
 
    ConfigurationFunctionExecutorPtr func = nullptr;
    switch (_target)
    {
        case GPUTarget::G71:
            func = configs_G71.get_function(src->data_type());
            break;
        default:
            func = configs_default.get_function(src->data_type());
            break;
    }
 
    ARM_COMPUTE_ERROR_ON_MSG(func == nullptr, "Data type not supported for direct convolution");
    return (this->*func)(src, wei, conv_info);
}
 
DirectConvComputeKernelInfo ClDirectConvDefaultConfigBifrost::configure_G71_f32(const ITensorInfo   *src,
                                                                                const ITensorInfo   *wei,
                                                                                const PadStrideInfo &conv_info)
{
    DirectConvComputeKernelInfo desc;
 
    if (src->data_layout() == DataLayout::NHWC)
    {
        // Get the output shape
        TensorShape output_shape = misc::shape_calculator::compute_deep_convolution_shape(*src, *wei, conv_info);
 
        desc.n0 = 4;
 
        if (output_shape[0] > 16)
        {
            desc.m0 = 2;
        }
 
        desc.k0 = 8;
 
        desc.export_weights_to_cl_image = false;
    }
 
    return desc;
}
 
DirectConvComputeKernelInfo ClDirectConvDefaultConfigBifrost::configure_G71_f16(const ITensorInfo   *src,
                                                                                const ITensorInfo   *wei,
                                                                                const PadStrideInfo &conv_info)
{
    DirectConvComputeKernelInfo desc;
 
    if (src->data_layout() == DataLayout::NHWC)
    {
        // Get the output shape
        TensorShape output_shape = misc::shape_calculator::compute_deep_convolution_shape(*src, *wei, conv_info);
 
        desc.n0 = 4;
 
        if (output_shape[0] > 16)
        {
            desc.m0 = 4;
        }
 
        desc.k0 = 8;
 
        desc.export_weights_to_cl_image = false;
    }
 
    return desc;
}
 
DirectConvComputeKernelInfo ClDirectConvDefaultConfigBifrost::configure_G71_u8(const ITensorInfo   *src,
                                                                               const ITensorInfo   *wei,
                                                                               const PadStrideInfo &conv_info)
{
    DirectConvComputeKernelInfo desc;
 
    if (src->data_layout() == DataLayout::NHWC)
    {
        // Get the output shape
        TensorShape output_shape = misc::shape_calculator::compute_deep_convolution_shape(*src, *wei, conv_info);
 
        desc.n0 = 4;
 
        if (output_shape[0] > 16)
        {
            desc.m0 = 4;
        }
 
        desc.k0 = 16;
 
        desc.export_weights_to_cl_image = false;
    }
 
    return desc;
}
 
DirectConvComputeKernelInfo ClDirectConvDefaultConfigBifrost::configure_default_f32(const ITensorInfo   *src,
                                                                                    const ITensorInfo   *wei,
                                                                                    const PadStrideInfo &conv_info)
{
    DirectConvComputeKernelInfo desc;
 
    if (src->data_layout() == DataLayout::NHWC)
    {
        // Get the output shape
        TensorShape output_shape = misc::shape_calculator::compute_deep_convolution_shape(*src, *wei, conv_info);
 
        desc.n0 = 4;
 
        if (output_shape[0] > 16)
        {
            desc.m0 = 2;
        }
 
        desc.k0 = 8;
 
        desc.export_weights_to_cl_image = export_to_cl_image(wei);
    }
 
    return desc;
}
 
DirectConvComputeKernelInfo ClDirectConvDefaultConfigBifrost::configure_default_f16(const ITensorInfo   *src,
                                                                                    const ITensorInfo   *wei,
                                                                                    const PadStrideInfo &conv_info)
{
    DirectConvComputeKernelInfo desc;
 
    if (src->data_layout() == DataLayout::NHWC)
    {
        // Get the output shape
        TensorShape output_shape = misc::shape_calculator::compute_deep_convolution_shape(*src, *wei, conv_info);
 
        desc.n0 = 4;
 
        if (output_shape[0] > 16)
        {
            desc.m0 = 4;
        }
 
        desc.k0 = 8;
 
        desc.export_weights_to_cl_image = export_to_cl_image(wei);
    }
 
    return desc;
}
} // namespace cl_direct_conv
} // namespace arm_compute