我想在Windows 10 Pro 21H2中使用SYCL在Nvidia GPU上进行工作负载19044.3086。SYCL指南指出，CUDA后端在Windows上受支持：

Build DPC++ toolchain with support for NVIDIA CUDA
To enable support for CUDA devices, follow the instructions... for Windows DPC++ toolchain 
Note, the CUDA backend has Windows support

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当在PowerShell中使用computecpp测试硬件支持时，我得到：

PS D:\repos\ComputeCpp\bin> .\computecpp_info.exe
********************************************************************************
SYCL 1.2.1 revision 3
********************************************************************************
Device Info:
Discovered 3 devices matching:
  platform    : <any>
  device type : <any>
--------------------------------------------------------------------------------
Device 0:
  Device is supported                     : UNTESTED - Vendor not tested on this OS
  Bitcode targets                         : spirv64 ptx64
  CL_DEVICE_NAME                          : NVIDIA GeForce RTX 3060 Laptop GPU
  CL_DEVICE_VENDOR                        : NVIDIA Corporation
  CL_DRIVER_VERSION                       : 535.98
  CL_DEVICE_TYPE                          : CL_DEVICE_TYPE_GPU
--------------------------------------------------------------------------------
Device 1:
  Device is supported                     : UNTESTED - Device running untested driver
  CL_DEVICE_NAME                          : AMD Ryzen 5 5600H with Radeon Graphics
--------------------------------------------------------------------------------
Device 2:
  Device is supported                     : UNTESTED - Device not tested on this OS
  CL_DEVICE_NAME                          : Intel(R) FPGA Emulation Device

型
然而，使用oneAPI DPC++编译器2023检查Visual Studio 2022中的可用平台，我没有得到GPU，只有CPU和FPGA仿真器：

Found platform: Intel(R) FPGA Emulation Platform for OpenCL(TM)
 Device: Intel(R) FPGA Emulation Device

Found platform: Intel(R) OpenCL
 Device: AMD Ryzen 5 5600H with Radeon Graphics

型
用于此的代码：

#include <sycl/sycl.hpp>
#include <iostream>
#if FPGA || FPGA_EMULATOR
#include <sycl/ext/intel/fpga_extensions.hpp>
#endif

using namespace sycl;
int main(int argc, char* argv[]) {
    // Loop through available platforms
    for (auto const& this_platform : platform::get_platforms()) {
        std::cout << "Found platform: "
            << this_platform.get_info<info::platform::name>() << "\n";
        // Loop through available devices in this platform
        for (auto const& this_device : this_platform.get_devices()) {
            std::cout << " Device: "
                << this_device.get_info<info::device::name>() << "\n";
        }
        std::cout << "\n";
    }
    return 0;
}

型
我也安装了CUDA 12.2，可以在VS2022中运行CUDA项目。为什么在DPC++项目中找不到GPU（发布和调试模式）？我应该怎么做来修复它？