private void CheckOpenCLConfig(string[] args)
{
if (!Program.AllowAMD && !Program.AllowIntel)
{
return;
}
if (args.All(a => !a.StartsWith("amdDevice")))
{
Program.Print("OpenCL [INFO] AMD APP device not specified, default assign all AMD APP devices.");
}
try
{
var maxPlatformCount = 5u;
var maxDeviceCount = 64u;
using (var sha3KernelStream = typeof(Program).Assembly.GetManifestResourceStream("SoliditySHA3Miner.Miner.Kernels.OpenCL.sha3Kernel.cl"))
{
var sha3KernelBin = Array.CreateInstance(typeof(byte), sha3KernelStream.Length) as byte[];
sha3KernelStream.Read(sha3KernelBin, 0, sha3KernelBin.Length);
using (var sha3KingKernelStream = typeof(Program).Assembly.GetManifestResourceStream("SoliditySHA3Miner.Miner.Kernels.OpenCL.sha3KingKernel.cl"))
{
var sha3KingKernelBin = Array.CreateInstance(typeof(byte), sha3KingKernelStream.Length) as byte[];
sha3KingKernelStream.Read(sha3KingKernelBin, 0, sha3KingKernelBin.Length);
var sha3Kernel = new StringBuilder(Encoding.ASCII.GetString(sha3KernelBin));
var sha3KingKernel = new StringBuilder(Encoding.ASCII.GetString(sha3KingKernelBin));
OpenCL.Solver.PreInitialize(sha3Kernel, sha3KingKernel, (ulong)sha3KernelBin.Length, (ulong)sha3KingKernelBin.Length);
}
}
var platformCount = 0u;
var platformPointer = IntPtr.Zero;
var errorMessage = new StringBuilder(1024);
OpenCL.Solver.GetPlatforms(ref platformPointer, maxPlatformCount, ref platformCount, errorMessage);
if (errorMessage.Length > 0)
{
Program.Print("OpenCL [ERROR] " + errorMessage.ToString());
return;
}
var platforms = (Structs.DeviceCL.Platform[])Array.CreateInstance(typeof(Structs.DeviceCL.Platform), platformCount);
unsafe
{
Structs.DeviceCL.Platform *tempPlatforms = (Structs.DeviceCL.Platform *)platformPointer.ToPointer();
for (var i = 0; i < platformCount; i++)
{
platforms[i] = tempPlatforms[i];
}
}
var amdPlatform = platforms.FirstOrDefault(p => string.Concat(p.NameToString()).IndexOf("AMD Accelerated Parallel Processing", StringComparison.OrdinalIgnoreCase) > -1);
var intelPlatform = platforms.FirstOrDefault(p => string.Concat(p.NameToString()).IndexOf("Intel(R) OpenCL", StringComparison.OrdinalIgnoreCase) > -1);
var cudaPlatform = platforms.FirstOrDefault(p => string.Concat(p.NameToString()).IndexOf("NVIDIA CUDA", StringComparison.OrdinalIgnoreCase) > -1);
if (Program.AllowAMD && amdPlatform.ID != IntPtr.Zero)
{
var deviceCount = 0u;
var devicesPointer = IntPtr.Zero;
OpenCL.Solver.GetDevicesByPlatform(amdPlatform, maxDeviceCount, ref deviceCount, ref devicesPointer, errorMessage);
if (errorMessage.Length > 0)
{
var errMessage = errorMessage.ToString();
if (errMessage.IndexOf("CL_DEVICE_NOT_FOUND") > -1)
{
Program.Print("OpenCL [WARN] " + errMessage);
}
else
{
Program.Print("OpenCL [ERROR] " + errMessage);
}
errorMessage.Clear();
}
else
{
if (deviceCount < 1)
{
amdDevices = (Miner.Device.OpenCL[])Array.CreateInstance(typeof(Miner.Device.OpenCL), 0);
}
else
{
var devices = (Structs.DeviceCL[])Array.CreateInstance(typeof(Structs.DeviceCL), deviceCount);
unsafe
{
Structs.DeviceCL *tempDevices = (Structs.DeviceCL *)devicesPointer.ToPointer();
for (var i = 0; i < deviceCount; i++)
{
devices[i] = tempDevices[i];
}
}
var tempAmdList = new List <Miner.Device.OpenCL>((int)deviceCount);
for (int i = 0; i < deviceCount; i++)
{
var userDevice = amdDevices?.FirstOrDefault(d => d.DeviceID.Equals(i));
var newDevice = new Miner.Device.OpenCL
{
AllowDevice = userDevice?.AllowDevice ?? true,
DeviceCL_Struct = devices[i],
Type = "OpenCL",
Platform = "AMD Accelerated Parallel Processing",
DeviceID = i,
PciBusID = userDevice?.PciBusID ?? 0,
Intensity = userDevice?.Intensity ?? 0
};
try { newDevice.Name = devices[i].NameToString(); }
catch { }
tempAmdList.Add(newDevice);
}
amdDevices = tempAmdList.ToArray();
}
}
}
if (Program.AllowIntel && intelPlatform.ID != IntPtr.Zero)
{
Program.Print("OpenCL [INFO] Assign all Intel(R) OpenCL devices.");
var deviceCount = 0u;
var devicesPointer = IntPtr.Zero;
OpenCL.Solver.GetDevicesByPlatform(intelPlatform, maxDeviceCount, ref deviceCount, ref devicesPointer, errorMessage);
if (errorMessage.Length > 0)
{
var errMessage = errorMessage.ToString();
if (errMessage.IndexOf("CL_DEVICE_NOT_FOUND") > -1)
{
Program.Print("OpenCL [WARN] " + errMessage);
}
else
{
Program.Print("OpenCL [ERROR] " + errMessage);
}
errorMessage.Clear();
}
else
{
if (deviceCount < 1)
{
intelDevices = (Miner.Device.OpenCL[])Array.CreateInstance(typeof(Miner.Device.OpenCL), 0);
}
else
{
var devices = (Structs.DeviceCL[])Array.CreateInstance(typeof(Structs.DeviceCL), deviceCount);
unsafe
{
Structs.DeviceCL *tempDevices = (Structs.DeviceCL *)devicesPointer.ToPointer();
for (var i = 0; i < deviceCount; i++)
{
devices[i] = tempDevices[i];
}
}
var tempIntelList = new List <Miner.Device.OpenCL>((int)deviceCount);
for (int i = 0; i < deviceCount; i++)
{
var userDevice = intelDevices?.FirstOrDefault(d => d.DeviceID.Equals(i));
tempIntelList.Add(new Miner.Device.OpenCL
{
AllowDevice = userDevice?.AllowDevice ?? true,
DeviceCL_Struct = devices[i],
Type = "OpenCL",
Platform = "Intel(R) OpenCL",
DeviceID = i,
Name = devices[i].NameToString(),
Intensity = userDevice?.Intensity ?? 0
});
}
intelDevices = tempIntelList.ToArray();
}
}
}
}
catch (DllNotFoundException)
{
Program.Print("OpenCL [WARN] OpenCL not found.");
}
catch (Exception ex)
{
Program.Print(ex.ToString());
}
}
private static void PrintAmdDevices()
{
var maxPlatformCount = 5u;
var maxDeviceCount = 64u;
var platformCount = 0u;
var platformPointer = IntPtr.Zero;
var amdDevices = new StringBuilder();
var errorMessage = new StringBuilder(1024);
OpenCL.Solver.PreInitialize(null, null, 0, 0);
OpenCL.Solver.GetPlatforms(ref platformPointer, maxPlatformCount, ref platformCount, errorMessage);
if (errorMessage.Length > 0)
{
Program.Print("OpenCL [ERROR] " + errorMessage.ToString());
return;
}
var platforms = (Structs.DeviceCL.Platform[])Array.CreateInstance(typeof(Structs.DeviceCL.Platform), platformCount);
unsafe
{
Structs.DeviceCL.Platform *tempPlatforms = (Structs.DeviceCL.Platform *)platformPointer.ToPointer();
for (var i = 0; i < platformCount; i++)
{
platforms[i] = tempPlatforms[i];
}
}
var amdPlatform = platforms.FirstOrDefault(p => string.Concat(p.NameToString()).IndexOf("AMD Accelerated Parallel Processing", StringComparison.OrdinalIgnoreCase) > -1);
if (amdPlatform.ID != IntPtr.Zero)
{
var deviceCount = 0u;
var devicesPointer = IntPtr.Zero;
OpenCL.Solver.GetDevicesByPlatform(amdPlatform, maxDeviceCount, ref deviceCount, ref devicesPointer, errorMessage);
if (errorMessage.Length > 0)
{
var errMessage = errorMessage.ToString();
if (errMessage.IndexOf("CL_DEVICE_NOT_FOUND") > -1)
{
Program.Print("No AMD device(s) found.");
}
else
{
Program.Print("OpenCL [ERROR] " + errMessage);
}
return;
}
var devices = (Structs.DeviceCL[])Array.CreateInstance(typeof(Structs.DeviceCL), deviceCount);
unsafe
{
Structs.DeviceCL *tempDevices = (Structs.DeviceCL *)platformPointer.ToPointer();
for (var i = 0; i < deviceCount; i++)
{
devices[i] = tempDevices[i];
}
}
for (var i = 0; i < deviceCount; i++)
{
amdDevices.AppendLine(string.Format("{0}: {1}", i, devices[i].NameToString()));
}
}
if (amdDevices.Length > 0)
{
Console.WriteLine(amdDevices.ToString());
}
else
{
Console.WriteLine("No AMD device(s) found.");
}
}
