private void TestCuDNN()
{
cuDNN6 cudnn = new cuDNN6();
Console.WriteLine("cudnnGetVersion: {0}", cuDNN6.GetVersion());
Console.WriteLine("cudnnGetCudartVersion: {0}", cuDNN6.GetCudartVersion());
Console.WriteLine("cudnnGetErrorString: {0}", cuDNN6.GetErrorString(cudnnStatus.CUDNN_STATUS_SUCCESS));
var config = Runtime.DeviceGetCacheConfig();
Console.WriteLine(config);
Console.WriteLine(Runtime.DeviceGetPCIBusId(0));
Console.WriteLine(Driver.DeviceGetPCIBusId(0));
int totalDevices = Runtime.GetDeviceCount();
for (int i = 0; i < totalDevices; i++)
{
cudaDeviceProp prop = Runtime.GetDeviceProperties(i);
Console.WriteLine("device {0}, {1}", i, prop.name);
Console.WriteLine("sms {0}", prop.multiProcessorCount);
Console.WriteLine("Capabilities {0}.{1}", prop.major, prop.minor);
Console.WriteLine("SmClock {0} Mhz", (float)prop.clockRate * 1e-3);
Console.WriteLine("MemSize (Mb) {0}", (int)(prop.totalGlobalMem / (1024 * 1024)));
Console.WriteLine("MemClock {0} Mhz", (float)prop.memoryClockRate * 1e-3);
}
//DNNTest test = new DNNTest();
//test.Test();
}
public void cudaSetDevice_cudaGetDeviceProperties_cudaDriverGetVersion_cudaRuntimeGetVersion_test()
{
int deviceCount = 0;
var status = CudaRuntimeApi.cudaGetDeviceCount(ref deviceCount);
Assert.AreEqual(status, cudaError.cudaSuccess);
// This function call returns 0 if there are no CUDA capable devices.
if (deviceCount == 0)
{
Console.WriteLine("There are no available device(s) that support CUDA");
}
else
{
Console.WriteLine("Detected {0} CUDA Capable device(s)", deviceCount);
}
for (int i = 0; i < deviceCount; i++)
{
status = CudaRuntimeApi.cudaSetDevice(i);
Assert.AreEqual(status, cudaError.cudaSuccess);
int driverVersion = 0;
int runtimeVersion = 0;
status = CudaRuntimeApi.cudaDriverGetVersion(ref driverVersion);
Assert.AreEqual(status, cudaError.cudaSuccess);
status = CudaRuntimeApi.cudaRuntimeGetVersion(ref runtimeVersion);
Assert.AreEqual(status, cudaError.cudaSuccess);
var deviceProp = new cudaDeviceProp();
CudaRuntimeApi.cudaGetDeviceProperties(ref deviceProp, i);
var uuid = HexStringFromByteArray(UnsignedBytesFromSignedBytes(deviceProp.uuid.bytes));
var devName = Encoding.Default.GetString(UnsignedBytesFromSignedBytes(deviceProp.name)).TrimEnd('\0');
Console.WriteLine("\nDevice {0}: \"{1}\", uuid = {2}", i, devName, uuid);
Console.WriteLine(" CUDA Driver Version / Runtime Version {0}.{1} / {2}.{3}",
driverVersion / 1000, (driverVersion % 100) / 10,
runtimeVersion / 1000, (runtimeVersion % 100) / 10);
Console.WriteLine(" CUDA Capability Major/Minor version number: {0}.{1}",
deviceProp.major, deviceProp.minor);
Console.WriteLine(
" Total amount of global memory: {0:0} MBytes ({1} bytes)",
Convert.ToSingle(deviceProp.totalGlobalMem / 1048576.0f), deviceProp.totalGlobalMem);
}
}
public void GetDeviceProperties()
{
cudaDeviceProp prop = Runtime.GetDeviceProperties(0);
Console.WriteLine(ObjectDumper.Dump(prop));
}
