public static IEnumerable <string> EnumerateDevices(bool openCL = false)//out string info, out bool driverInstalled)
{
int count = 0;
string message = string.Empty;
string info = string.Empty;
IsDriverInstalled = true;
List <string> sb = new List <string>();
List <GPGPUProperties> deviceProps = new List <GPGPUProperties>();
bool failed = true;
try
{
count = openCL ? OpenCLDevice.GetDeviceCount() : CudaGPU.GetDeviceCount();
deviceProps = CudafyHost.GetDeviceProperties(openCL ? eGPUType.OpenCL : eGPUType.Cuda).ToList();
failed = false;
}
catch (DllNotFoundException dnfe)
{
sb.Add("Suitable driver not installed. " + dnfe.Message);
IsDriverInstalled = false;
}
catch (GASS.CUDA.CUDAException ex)
{
if (ex.Message == "ErrorNotInitialized")
{
sb.Add("Found 0 CUDA devices.");
}
else
{
sb.Add("CUDAException: " + ex.Message);
}
}
catch (Exception ex)
{
sb.Add("Error: " + ex.Message);
}
if (failed)
{
foreach (var s in sb)
{
yield return(s);
}
}
else
{
yield return(string.Format("Found {0} devices.\r\n", count));
foreach (var prop in deviceProps)
{
yield return("Name: " + prop.Name);
if (openCL)
{
yield return("OpenCL Version: " + prop.Capability.ToString());
}
else
{
yield return("Compute capability: " + prop.Capability.ToString());
}
if (!openCL && prop.Capability < new Version(1, 4))
{
yield return("Note: This device will not support default calls to Cudafy(). Use overloads to give specific value.");
}
yield return(string.Empty);
}
}
}
