public static int cuDeviceGetAttribute(CUdevice_attribute attrib, CUdevice dev)
{
return(Wrap(() =>
{
try
{
int i;
var error = nativeDeviceGetAttribute(out i, attrib, dev);
if (error != CUresult.CUDA_SUCCESS)
{
throw new CudaException(error);
}
return i;
}
catch (CudaException)
{
throw;
}
catch (DllNotFoundException dnfe)
{
throw new CudaException(CudaError.NoDriver, dnfe);
}
catch (Exception e)
{
throw new CudaException(CudaError.Unknown, e);
}
}));
}
public static bool cuDeviceGetFlag(CUdevice_attribute attrib, CUdevice dev)
{
var value = cuDeviceGetAttribute(attrib, dev);
if (value == 0)
{
return(false);
}
else if (value == 1)
{
return(true);
}
else
{
var fex = new FormatException(String.Format("Attribute \"{0}\" has value \"{1}\" which isn't convertible to bool.", attrib, value));
throw new CudaException(CudaError.InvalidValue, fex);
}
}
public static bool cuDeviceGetFlag(CUdevice_attribute attrib, CUdevice dev)
{
var value = cuDeviceGetAttribute(attrib, dev);
if (value == 0)
{
return false;
}
else if (value == 1)
{
return true;
}
else
{
var fex = new FormatException(String.Format("Attribute \"{0}\" has value \"{1}\" which isn't convertible to bool.", attrib, value));
throw new CudaException(CudaError.InvalidValue, fex);
}
}
public static int cuDeviceGetAttribute(CUdevice_attribute attrib, CUdevice dev)
{
return Wrap(() =>
{
try
{
int i;
var error = nativeDeviceGetAttribute(out i, attrib, dev);
if (error != CUresult.CUDA_SUCCESS) throw new CudaException(error);
return i;
}
catch (CudaException)
{
throw;
}
catch (DllNotFoundException dnfe)
{
throw new CudaException(CudaError.NoDriver, dnfe);
}
catch (Exception e)
{
throw new CudaException(CudaError.Unknown, e);
}
});
}
// http://developer.download.nvidia.com/compute/cuda/3_1/toolkit/docs/online/group__CUDEVICE_ge283d0251a80fe5a82ec8f6e552eb248.html private static extern CUresult nativeDeviceGetAttribute(out int pi, CUdevice_attribute attrib, CUdevice dev);
// http://developer.download.nvidia.com/compute/cuda/3_1/toolkit/docs/online/group__CUDEVICE_ge283d0251a80fe5a82ec8f6e552eb248.html private static extern CUresult nativeDeviceGetAttribute(out int pi, CUdevice_attribute attrib, CUdevice dev);
public int GetAttribute(CUdevice_attribute attrib)
{
return(Driver.DeviceGetAttribute(attrib, device));
}
/// <summary> see CUDA doc; </summary>
public static void DeviceGetAttribute(out int pi, CUdevice_attribute attrib, CUdevice dev)
{
testResult(my.cuDeviceGetAttribute(out pi, attrib, dev));
}
