public AMD0FCPU(string name, uint family, uint model, uint stepping,
uint[,] cpuidData, uint[,] cpuidExtData)
{
this.name = name;
this.icon = Utilities.EmbeddedResources.GetImage("cpu.png");
uint coreCount = 1;
if (cpuidExtData.GetLength(0) > 8)
{
coreCount = (cpuidExtData[8, 2] & 0xFF) + 1;
}
// max two cores
coreCount = coreCount > 2 ? 2 : coreCount;
totalLoad = new Sensor("CPU Total", 0, SensorType.Load, this);
offset = -49.0f;
// AM2+ 65nm +21 offset
if (model >= 0x69 && model != 0xc1 && model != 0x6c && model != 0x7c)
{
offset += 21;
}
coreTemperatures = new Sensor[coreCount];
coreLoads = new Sensor[coreCount];
for (int i = 0; i < coreCount; i++)
{
coreTemperatures[i] =
new Sensor("Core #" + (i + 1), i, SensorType.Temperature, this);
coreLoads[i] = new Sensor("Core #" + (i + 1), i + 1, null,
SensorType.Load, this, new ParameterDescription[] {
new ParameterDescription("Offset",
"Temperature offset of the thermal sensor.\n" +
"Temperature = Value + Offset.", offset)
});
}
cpuLoad = new CPULoad(coreCount, 1);
if (cpuLoad.IsAvailable)
{
foreach (Sensor sensor in coreLoads)
{
ActivateSensor(sensor);
}
ActivateSensor(totalLoad);
}
pciAddress = WinRing0.FindPciDeviceById(PCI_AMD_VENDOR_ID,
PCI_AMD_0FH_MISCELLANEOUS_DEVICE_ID, 0);
Update();
}
public AMD10CPU(string name, uint family, uint model, uint stepping,
uint[,] cpuidData, uint[,] cpuidExtData)
{
this.name = name;
this.icon = Utilities.EmbeddedResources.GetImage("cpu.png");
uint coreCount = 1;
if (cpuidExtData.GetLength(0) > 8)
{
coreCount = (cpuidExtData[8, 2] & 0xFF) + 1;
}
totalLoad = new Sensor("CPU Total", 0, SensorType.Load, this);
coreLoads = new Sensor[coreCount];
for (int i = 0; i < coreCount; i++)
{
coreLoads[i] = new Sensor("Core #" + (i + 1), i + 1,
SensorType.Load, this);
}
cpuLoad = new CPULoad(coreCount, 1);
if (cpuLoad.IsAvailable)
{
foreach (Sensor sensor in coreLoads)
{
ActivateSensor(sensor);
}
ActivateSensor(totalLoad);
}
// AMD family 10h processors support only one temperature sensor
coreTemperature = new Sensor(
"Core" + (coreCount > 1 ? " #1 - #" + coreCount : ""), 0, null,
SensorType.Temperature, this, new ParameterDescription[] {
new ParameterDescription("Offset", "Temperature offset.", 0)
});
pciAddress = WinRing0.FindPciDeviceById(PCI_AMD_VENDOR_ID,
PCI_AMD_10H_MISCELLANEOUS_DEVICE_ID, 0);
if (pciAddress == 0xFFFFFFFF)
{
pciAddress = WinRing0.FindPciDeviceById(PCI_AMD_VENDOR_ID,
PCI_AMD_11H_MISCELLANEOUS_DEVICE_ID, 0);
}
Update();
}
public AMD10CPU(int processorIndex, CPUID[][] cpuid)
{
this.processorIndex = processorIndex;
this.name = cpuid[0][0].Name;
this.icon = Utilities.EmbeddedResources.GetImage("cpu.png");
int coreCount = cpuid.Length;
totalLoad = new Sensor("CPU Total", 0, SensorType.Load, this);
coreLoads = new Sensor[coreCount];
for (int i = 0; i < coreCount; i++)
{
coreLoads[i] = new Sensor("Core #" + (i + 1), i + 1,
SensorType.Load, this);
}
cpuLoad = new CPULoad(cpuid);
if (cpuLoad.IsAvailable)
{
foreach (Sensor sensor in coreLoads)
{
ActivateSensor(sensor);
}
ActivateSensor(totalLoad);
}
// AMD family 10h processors support only one temperature sensor
coreTemperature = new Sensor(
"Core" + (coreCount > 1 ? " #1 - #" + coreCount : ""), 0, null,
SensorType.Temperature, this, new ParameterDescription[] {
new ParameterDescription("Offset", "Temperature offset.", 0)
});
pciAddress = WinRing0.FindPciDeviceById(PCI_AMD_VENDOR_ID,
PCI_AMD_10H_MISCELLANEOUS_DEVICE_ID, (byte)processorIndex);
if (pciAddress == 0xFFFFFFFF)
{
pciAddress = WinRing0.FindPciDeviceById(PCI_AMD_VENDOR_ID,
PCI_AMD_11H_MISCELLANEOUS_DEVICE_ID, (byte)processorIndex);
}
Update();
}
public IntelCPU(int processorIndex, CPUID[][] cpuid)
{
this.processorIndex = processorIndex;
this.cpuid = cpuid;
this.coreCount = cpuid.Length;
this.name = cpuid[0][0].Name;
this.icon = Utilities.EmbeddedResources.GetImage("cpu.png");
this.family = cpuid[0][0].Family;
this.model = cpuid[0][0].Model;
this.stepping = cpuid[0][0].Stepping;
float[] tjMax;
switch (family)
{
case 0x06: {
switch (model)
{
case 0x0F: // Intel Core (65nm)
switch (stepping)
{
case 0x06: // B2
switch (coreCount)
{
case 2:
tjMax = Floats(80 + 10); break;
case 4:
tjMax = Floats(90 + 10); break;
default:
tjMax = Floats(85 + 10); break;
}
tjMax = Floats(80 + 10); break;
case 0x0B: // G0
tjMax = Floats(90 + 10); break;
case 0x0D: // M0
tjMax = Floats(85 + 10); break;
default:
tjMax = Floats(85 + 10); break;
}
break;
case 0x17: // Intel Core (45nm)
tjMax = Floats(100); break;
case 0x1C: // Intel Atom (45nm)
switch (stepping)
{
case 0x02: // C0
tjMax = Floats(90); break;
case 0x0A: // A0, B0
tjMax = Floats(100); break;
default:
tjMax = Floats(90); break;
}
break;
case 0x1A: // Intel Core i7 LGA1366 (45nm)
case 0x1E: // Intel Core i5, i7 LGA1156 (45nm)
case 0x25: // Intel Core i3, i5, i7 LGA1156 (32nm)
case 0x2C: // Intel Core i7 LGA1366 (32nm) 6 Core
uint eax, edx;
tjMax = new float[coreCount];
for (int i = 0; i < coreCount; i++)
{
if (WinRing0.RdmsrTx(IA32_TEMPERATURE_TARGET, out eax,
out edx, (UIntPtr)(1L << cpuid[i][0].Thread)))
{
tjMax[i] = (eax >> 16) & 0xFF;
}
else
{
tjMax[i] = 100;
}
}
if (WinRing0.Rdmsr(MSR_PLATFORM_INFO, out eax, out edx))
{
maxNehalemMultiplier = (eax >> 8) & 0xff;
}
break;
default:
tjMax = Floats(100); break;
}
} break;
default: tjMax = Floats(100); break;
}
// check if processor supports a digital thermal sensor
if (cpuid[0][0].Data.GetLength(0) > 6 &&
(cpuid[0][0].Data[6, 0] & 1) != 0)
{
coreTemperatures = new Sensor[coreCount];
for (int i = 0; i < coreTemperatures.Length; i++)
{
coreTemperatures[i] = new Sensor(CoreString(i), i,
SensorType.Temperature, this, new ParameterDescription[] {
new ParameterDescription(
"TjMax [°C]", "TjMax temperature of the core.\n" +
"Temperature = TjMax - TSlope * Value.", tjMax[i]),
new ParameterDescription("TSlope [°C]",
"Temperature slope of the digital thermal sensor.\n" +
"Temperature = TjMax - TSlope * Value.", 1)
});
}
}
else
{
coreTemperatures = new Sensor[0];
}
if (coreCount > 1)
{
totalLoad = new Sensor("CPU Total", 0, SensorType.Load, this);
}
else
{
totalLoad = null;
}
coreLoads = new Sensor[coreCount];
for (int i = 0; i < coreLoads.Length; i++)
{
coreLoads[i] = new Sensor(CoreString(i), i + 1,
SensorType.Load, this);
}
cpuLoad = new CPULoad(cpuid);
if (cpuLoad.IsAvailable)
{
foreach (Sensor sensor in coreLoads)
{
ActivateSensor(sensor);
}
if (totalLoad != null)
{
ActivateSensor(totalLoad);
}
}
// check if processor has TSC
if (cpuid[0][0].Data.GetLength(0) > 1 &&
(cpuid[0][0].Data[1, 3] & 0x10) != 0)
{
hasTSC = true;
}
else
{
hasTSC = false;
}
// check if processor supports invariant TSC
if (cpuid[0][0].ExtData.GetLength(0) > 7 &&
(cpuid[0][0].ExtData[7, 3] & 0x100) != 0)
{
invariantTSC = true;
}
else
{
invariantTSC = false;
}
// preload the function
EstimateMaxClock(0);
EstimateMaxClock(0);
// estimate the max clock in MHz
List <double> estimatedMaxClocks = new List <double>(3);
for (int i = 0; i < 3; i++)
{
estimatedMaxClocks.Add(1e-6 * EstimateMaxClock(0.025));
}
estimatedMaxClocks.Sort();
estimatedMaxClock = estimatedMaxClocks[1];
lastTimeStampCount = 0;
lastTime = 0;
busClock = new Sensor("Bus Speed", 0, SensorType.Clock, this);
coreClocks = new Sensor[coreCount];
for (int i = 0; i < coreClocks.Length; i++)
{
coreClocks[i] =
new Sensor(CoreString(i), i + 1, SensorType.Clock, this);
if (hasTSC)
{
ActivateSensor(coreClocks[i]);
}
}
Update();
}
public IntelCPU(string name, uint family, uint model, uint stepping,
uint[,] cpuidData, uint[,] cpuidExtData)
{
this.name = name;
this.icon = Utilities.EmbeddedResources.GetImage("cpu.png");
this.family = family;
this.model = model;
this.stepping = stepping;
logicalProcessors = 0;
if (cpuidData.GetLength(0) > 0x0B)
{
uint eax, ebx, ecx, edx;
WinRing0.CpuidEx(0x0B, 0, out eax, out ebx, out ecx, out edx);
logicalProcessorsPerCore = ebx & 0xFF;
if (logicalProcessorsPerCore > 0)
{
WinRing0.CpuidEx(0x0B, 1, out eax, out ebx, out ecx, out edx);
logicalProcessors = ebx & 0xFF;
}
}
if (logicalProcessors <= 0 && cpuidData.GetLength(0) > 0x04)
{
logicalProcessors = ((cpuidData[4, 0] >> 26) & 0x3F) + 1;
logicalProcessorsPerCore = 1;
}
if (logicalProcessors <= 0)
{
logicalProcessors = 1;
logicalProcessorsPerCore = 1;
}
coreCount = logicalProcessors / logicalProcessorsPerCore;
// check if processor supports a digital thermal sensor
if (cpuidData.GetLength(0) > 6 && (cpuidData[6, 0] & 1) != 0)
{
switch (family)
{
case 0x06: {
switch (model)
{
case 0x0F: // Intel Core 65nm
switch (stepping)
{
case 0x06: // B2
switch (coreCount)
{
case 2:
tjMax = 80; break;
case 4:
tjMax = 90; break;
default:
tjMax = 85; break;
}
tjMax = 80; break;
case 0x0B: // G0
tjMax = 90; break;
case 0x0D: // M0
tjMax = 85; break;
default:
tjMax = 85; break;
}
break;
case 0x17: // Intel Core 45nm
tjMax = 100; break;
case 0x1C: // Intel Atom
tjMax = 90; break;
case 0x1A: // Intel Core i7
case 0x1E: // Intel Core i5
uint eax, edx;
if (WinRing0.Rdmsr(IA32_TEMPERATURE_TARGET, out eax, out edx))
{
tjMax = (eax >> 16) & 0xFF;
}
else
{
tjMax = 100;
}
break;
default:
tjMax = 100; break;
}
} break;
default: tjMax = 100; break;
}
if (family == 0x06 && model >= 0x1A) // Core i5, i7
{
uint eax, edx;
if (WinRing0.Rdmsr(MSR_PLATFORM_INFO, out eax, out edx))
{
maxNehalemMultiplier = (eax >> 8) & 0xff;
}
}
coreTemperatures = new Sensor[coreCount];
for (int i = 0; i < coreTemperatures.Length; i++)
{
coreTemperatures[i] = new Sensor("Core #" + (i + 1), i, tjMax,
SensorType.Temperature, this);
}
}
else
{
coreTemperatures = new Sensor[0];
}
totalLoad = new Sensor("CPU Total", 0, SensorType.Load, this);
coreLoads = new Sensor[coreCount];
for (int i = 0; i < coreLoads.Length; i++)
{
coreLoads[i] = new Sensor("Core #" + (i + 1), i + 1,
SensorType.Load, this);
}
cpuLoad = new CPULoad(coreCount, logicalProcessorsPerCore);
if (cpuLoad.IsAvailable)
{
foreach (Sensor sensor in coreLoads)
{
ActivateSensor(sensor);
}
ActivateSensor(totalLoad);
}
lastCount = 0;
lastTime = 0;
busClock = new Sensor("Bus Speed", 0, SensorType.Clock, this);
coreClocks = new Sensor[coreCount];
for (int i = 0; i < coreClocks.Length; i++)
{
coreClocks[i] =
new Sensor("Core #" + (i + 1), i + 1, SensorType.Clock, this);
ActivateSensor(coreClocks[i]);
}
Update();
}
public IntelCPU(string name, uint family, uint model, uint stepping,
uint[,] cpuidData, uint[,] cpuidExtData)
{
this.name = name;
this.icon = Utilities.EmbeddedResources.GetImage("cpu.png");
logicalProcessors = 0;
if (cpuidData.GetLength(0) > 0x0B)
{
uint eax, ebx, ecx, edx;
WinRing0.CpuidEx(0x0B, 0, out eax, out ebx, out ecx, out edx);
logicalProcessorsPerCore = ebx & 0xFF;
if (logicalProcessorsPerCore > 0)
{
WinRing0.CpuidEx(0x0B, 1, out eax, out ebx, out ecx, out edx);
logicalProcessors = ebx & 0xFF;
}
}
if (logicalProcessors <= 0 && cpuidData.GetLength(0) > 0x04)
{
logicalProcessors = ((cpuidData[4, 0] >> 26) & 0x3F) + 1;
logicalProcessorsPerCore = 1;
}
if (logicalProcessors <= 0)
{
logicalProcessors = 1;
logicalProcessorsPerCore = 1;
}
coreCount = logicalProcessors / logicalProcessorsPerCore;
switch (family)
{
case 0x06: {
switch (model)
{
case 0x0F: // Intel Core 65nm
switch (stepping)
{
case 0x06: // B2
switch (coreCount)
{
case 2:
tjMax = 80; break;
case 4:
tjMax = 90; break;
default:
tjMax = 85; break;
}
tjMax = 80; break;
case 0x0B: // G0
tjMax = 90; break;
case 0x0D: // M0
tjMax = 85; break;
default:
tjMax = 85; break;
}
break;
case 0x17: // Intel Core 45nm
tjMax = 100; break;
case 0x1C: // Intel Atom
tjMax = 90; break;
case 0x1A:
uint eax = 0, edx = 0;
if (WinRing0.RdmsrPx(
IA32_TEMPERATURE_TARGET, ref eax, ref edx, (UIntPtr)1))
{
tjMax = (eax >> 16) & 0xFF;
}
else
{
tjMax = 100;
}
break;
default:
tjMax = 100; break;
}
} break;
default: tjMax = 100; break;
}
totalLoad = new Sensor("CPU Total", 0, SensorType.Load, this);
coreTemperatures = new Sensor[coreCount];
coreLoads = new Sensor[coreCount];
for (int i = 0; i < coreTemperatures.Length; i++)
{
coreTemperatures[i] = new Sensor("Core #" + (i + 1), i, tjMax,
SensorType.Temperature, this);
coreLoads[i] = new Sensor("Core #" + (i + 1), i + 1,
SensorType.Load, this);
}
cpuLoad = new CPULoad(coreCount, logicalProcessorsPerCore);
if (cpuLoad.IsAvailable)
{
foreach (Sensor sensor in coreLoads)
{
ActivateSensor(sensor);
}
ActivateSensor(totalLoad);
}
Update();
}
public GenericCPU(int processorIndex, CPUID[][] cpuid, ISettings settings)
: base(cpuid[0][0].Name, CreateIdentifier(cpuid[0][0].Vendor,
processorIndex), settings)
{
this.cpuid = cpuid;
this.vendor = cpuid[0][0].Vendor;
this.family = cpuid[0][0].Family;
this.model = cpuid[0][0].Model;
this.stepping = cpuid[0][0].Stepping;
this.processorIndex = processorIndex;
this.coreCount = cpuid.Length;
// check if processor has MSRs
if (cpuid[0][0].Data.GetLength(0) > 1
&& (cpuid[0][0].Data[1, 3] & 0x20) != 0)
hasModelSpecificRegisters = true;
else
hasModelSpecificRegisters = false;
// check if processor has a TSC
if (cpuid[0][0].Data.GetLength(0) > 1
&& (cpuid[0][0].Data[1, 3] & 0x10) != 0)
hasTimeStampCounter = true;
else
hasTimeStampCounter = false;
// check if processor supports an invariant TSC
if (cpuid[0][0].ExtData.GetLength(0) > 7
&& (cpuid[0][0].ExtData[7, 3] & 0x100) != 0)
isInvariantTimeStampCounter = true;
else
isInvariantTimeStampCounter = false;
if (coreCount > 1)
totalLoad = new Sensor("CPU Total", 0, SensorType.Load, this, settings);
else
totalLoad = null;
coreLoads = new Sensor[coreCount];
for (int i = 0; i < coreLoads.Length; i++)
coreLoads[i] = new Sensor(CoreString(i), i + 1,
SensorType.Load, this, settings);
cpuLoad = new CPULoad(cpuid);
if (cpuLoad.IsAvailable) {
foreach (Sensor sensor in coreLoads)
ActivateSensor(sensor);
if (totalLoad != null)
ActivateSensor(totalLoad);
}
if (hasTimeStampCounter) {
ulong mask = ThreadAffinity.Set(1UL << cpuid[0][0].Thread);
EstimateTimeStampCounterFrequency(
out estimatedTimeStampCounterFrequency,
out estimatedTimeStampCounterFrequencyError);
ThreadAffinity.Set(mask);
} else {
estimatedTimeStampCounterFrequency = 0;
}
timeStampCounterFrequency = estimatedTimeStampCounterFrequency;
}
public IntelCPU(string name, uint family, uint model, uint stepping,
uint[,] cpuidData, uint[,] cpuidExtData)
{
this.name = name;
this.icon = Utilities.EmbeddedResources.GetImage("cpu.png");
this.family = family;
this.model = model;
this.stepping = stepping;
logicalProcessors = 0;
if (cpuidData.GetLength(0) > 0x0B)
{
uint eax, ebx, ecx, edx;
WinRing0.CpuidEx(0x0B, 0, out eax, out ebx, out ecx, out edx);
logicalProcessorsPerCore = ebx & 0xFF;
if (logicalProcessorsPerCore > 0)
{
WinRing0.CpuidEx(0x0B, 1, out eax, out ebx, out ecx, out edx);
logicalProcessors = ebx & 0xFF;
}
}
if (logicalProcessors <= 0 && cpuidData.GetLength(0) > 0x04)
{
uint coresPerPackage = ((cpuidData[4, 0] >> 26) & 0x3F) + 1;
uint logicalPerPackage = (cpuidData[1, 1] >> 16) & 0xFF;
logicalProcessorsPerCore = logicalPerPackage / coresPerPackage;
logicalProcessors = logicalPerPackage;
}
if (logicalProcessors <= 0 && cpuidData.GetLength(0) > 0x01)
{
uint logicalPerPackage = (cpuidData[1, 1] >> 16) & 0xFF;
logicalProcessorsPerCore = logicalPerPackage;
logicalProcessors = logicalPerPackage;
}
if (logicalProcessors <= 0)
{
logicalProcessors = 1;
logicalProcessorsPerCore = 1;
}
IntPtr processMask, systemMask;
GetProcessAffinityMask(Process.GetCurrentProcess().Handle,
out processMask, out systemMask);
affinityMask = (ulong)systemMask;
// correct values in case HypeThreading is disabled
if (logicalProcessorsPerCore > 1)
{
ulong affinity = affinityMask;
int availableLogicalProcessors = 0;
while (affinity != 0)
{
if ((affinity & 0x1) > 0)
{
availableLogicalProcessors++;
}
affinity >>= 1;
}
while (logicalProcessorsPerCore > 1 &&
availableLogicalProcessors < logicalProcessors)
{
logicalProcessors >>= 1;
logicalProcessorsPerCore >>= 1;
}
}
coreCount = logicalProcessors / logicalProcessorsPerCore;
float tjMax;
switch (family)
{
case 0x06: {
switch (model)
{
case 0x0F: // Intel Core (65nm)
switch (stepping)
{
case 0x06: // B2
switch (coreCount)
{
case 2:
tjMax = 80 + 10; break;
case 4:
tjMax = 90 + 10; break;
default:
tjMax = 85 + 10; break;
}
tjMax = 80 + 10; break;
case 0x0B: // G0
tjMax = 90 + 10; break;
case 0x0D: // M0
tjMax = 85 + 10; break;
default:
tjMax = 85 + 10; break;
}
break;
case 0x17: // Intel Core (45nm)
tjMax = 100; break;
case 0x1C: // Intel Atom
tjMax = 90; break;
case 0x1A: // Intel Core i7 LGA1366 (45nm)
case 0x1E: // Intel Core i5, i7 LGA1156 (45nm)
case 0x25: // Intel Core i3, i5, i7 LGA1156 (32nm)
uint eax, edx;
if (WinRing0.Rdmsr(IA32_TEMPERATURE_TARGET, out eax, out edx))
{
tjMax = (eax >> 16) & 0xFF;
}
else
{
tjMax = 100;
}
if (WinRing0.Rdmsr(MSR_PLATFORM_INFO, out eax, out edx))
{
maxNehalemMultiplier = (eax >> 8) & 0xff;
}
break;
default:
tjMax = 100; break;
}
} break;
default: tjMax = 100; break;
}
// check if processor supports a digital thermal sensor
if (cpuidData.GetLength(0) > 6 && (cpuidData[6, 0] & 1) != 0)
{
coreTemperatures = new Sensor[coreCount];
for (int i = 0; i < coreTemperatures.Length; i++)
{
coreTemperatures[i] = new Sensor(CoreString(i), i, tjMax,
SensorType.Temperature, this, new ParameterDescription[] {
new ParameterDescription(
"TjMax", "TjMax temperature of the core.\n" +
"Temperature = TjMax - TSlope * Value.", tjMax),
new ParameterDescription(
"TSlope", "Temperature slope of the digital thermal sensor.\n" +
"Temperature = TjMax - TSlope * Value.", 1)
});
}
}
else
{
coreTemperatures = new Sensor[0];
}
if (coreCount > 1)
{
totalLoad = new Sensor("CPU Total", 0, SensorType.Load, this);
}
else
{
totalLoad = null;
}
coreLoads = new Sensor[coreCount];
for (int i = 0; i < coreLoads.Length; i++)
{
coreLoads[i] = new Sensor(CoreString(i), i + 1,
SensorType.Load, this);
}
cpuLoad = new CPULoad(coreCount, logicalProcessorsPerCore);
if (cpuLoad.IsAvailable)
{
foreach (Sensor sensor in coreLoads)
{
ActivateSensor(sensor);
}
if (totalLoad != null)
{
ActivateSensor(totalLoad);
}
}
lastCount = 0;
lastTime = 0;
busClock = new Sensor("Bus Speed", 0, SensorType.Clock, this);
coreClocks = new Sensor[coreCount];
for (int i = 0; i < coreClocks.Length; i++)
{
coreClocks[i] =
new Sensor(CoreString(i), i + 1, SensorType.Clock, this);
ActivateSensor(coreClocks[i]);
}
Update();
}
public GenericCPU(int processorIndex, CPUID[][] cpuid, ISettings settings) : base(cpuid[0][0].Name, CreateIdentifier(cpuid[0][0].Vendor, processorIndex), settings)
{
this.cpuid = cpuid;
this.vendor = cpuid[0][0].Vendor;
this.family = cpuid[0][0].Family;
this.model = cpuid[0][0].Model;
this.stepping = cpuid[0][0].Stepping;
this.processorIndex = processorIndex;
this.coreCount = cpuid.Length;
// check if processor has MSRs
if (cpuid[0][0].Data.GetLength(0) > 1 && (cpuid[0][0].Data[1, 3] & 0x20) != 0)
{
hasModelSpecificRegisters = true;
}
else
{
hasModelSpecificRegisters = false;
}
// check if processor has a TSC
if (cpuid[0][0].Data.GetLength(0) > 1 && (cpuid[0][0].Data[1, 3] & 0x10) != 0)
{
hasTimeStampCounter = true;
}
else
{
hasTimeStampCounter = false;
}
// check if processor supports an invariant TSC
if (cpuid[0][0].ExtData.GetLength(0) > 7 && (cpuid[0][0].ExtData[7, 3] & 0x100) != 0)
{
isInvariantTimeStampCounter = true;
}
else
{
isInvariantTimeStampCounter = false;
}
if (coreCount > 1)
{
totalLoad = new Sensor("CPU Total", 0, SensorType.Load, this, settings);
}
else
{
totalLoad = null;
}
coreLoads = new Sensor[coreCount];
for (int i = 0; i < coreLoads.Length; i++)
{
coreLoads[i] = new Sensor(CoreString(i), i + 1, SensorType.Load, this, settings);
}
cpuLoad = new CPULoad(cpuid);
if (cpuLoad.IsAvailable)
{
foreach (Sensor sensor in coreLoads)
{
ActivateSensor(sensor);
}
if (totalLoad != null)
{
ActivateSensor(totalLoad);
}
}
if (hasTimeStampCounter)
{
ulong mask = ThreadAffinity.Set(1UL << cpuid[0][0].Thread);
EstimateTimeStampCounterFrequency(out estimatedTimeStampCounterFrequency, out estimatedTimeStampCounterFrequencyError);
ThreadAffinity.Set(mask);
}
else
{
estimatedTimeStampCounterFrequency = 0;
}
timeStampCounterFrequency = estimatedTimeStampCounterFrequency;
}
public GenericCPU(int processorIndex, CPUID[][] cpuid, ISettings settings)
{
this.cpuid = cpuid;
this.vendor = cpuid[0][0].Vendor;
this.family = cpuid[0][0].Family;
this.model = cpuid[0][0].Model;
this.stepping = cpuid[0][0].Stepping;
this.processorIndex = processorIndex;
this.coreCount = cpuid.Length;
this.name = cpuid[0][0].Name;
// check if processor has a TSC
if (cpuid[0][0].Data.GetLength(0) > 1 &&
(cpuid[0][0].Data[1, 3] & 0x10) != 0)
{
hasTimeStampCounter = true;
}
else
{
hasTimeStampCounter = false;
}
// check if processor supports an invariant TSC
if (cpuid[0][0].ExtData.GetLength(0) > 7 &&
(cpuid[0][0].ExtData[7, 3] & 0x100) != 0)
{
isInvariantTimeStampCounter = true;
}
else
{
isInvariantTimeStampCounter = false;
}
if (coreCount > 1)
{
totalLoad = new Sensor("CPU Total", 0, SensorType.Load, this, settings);
}
else
{
totalLoad = null;
}
coreLoads = new Sensor[coreCount];
for (int i = 0; i < coreLoads.Length; i++)
{
coreLoads[i] = new Sensor(CoreString(i), i + 1,
SensorType.Load, this, settings);
}
cpuLoad = new CPULoad(cpuid);
if (cpuLoad.IsAvailable)
{
foreach (Sensor sensor in coreLoads)
{
ActivateSensor(sensor);
}
if (totalLoad != null)
{
ActivateSensor(totalLoad);
}
}
if (hasTimeStampCounter)
{
estimatedTimeStampCounterFrequency =
EstimateTimeStampCounterFrequency();
// set initial values
uint lsb, msb;
WinRing0.RdtscTx(out lsb, out msb, (UIntPtr)1);
lastTime = Stopwatch.GetTimestamp();
lastTimeStampCount = ((ulong)msb << 32) | lsb;
}
else
{
estimatedTimeStampCounterFrequency = 0;
lastTime = 0;
lastTimeStampCount = 0;
}
timeStampCounterFrequency = estimatedTimeStampCounterFrequency;
}
public AMD0FCPU(int processorIndex, CPUID[][] cpuid)
{
this.processorIndex = processorIndex;
this.name = cpuid[0][0].Name;
this.icon = Utilities.EmbeddedResources.GetImage("cpu.png");
int coreCount = cpuid.Length;
totalLoad = new Sensor("CPU Total", 0, SensorType.Load, this);
float offset = -49.0f;
// AM2+ 65nm +21 offset
uint model = cpuid[0][0].Model;
if (model >= 0x69 && model != 0xc1 && model != 0x6c && model != 0x7c)
{
offset += 21;
}
// check if processor supports a digital thermal sensor
if (cpuid[0][0].ExtData.GetLength(0) > 7 &&
(cpuid[0][0].ExtData[7, 3] & 1) != 0)
{
coreTemperatures = new Sensor[coreCount];
for (int i = 0; i < coreCount; i++)
{
coreTemperatures[i] =
new Sensor("Core #" + (i + 1), i, null, SensorType.Temperature,
this, new ParameterDescription[] {
new ParameterDescription("Offset [°C]",
"Temperature offset of the thermal sensor.\n" +
"Temperature = Value + Offset.", offset)
});
}
}
else
{
coreTemperatures = new Sensor[0];
}
coreLoads = new Sensor[coreCount];
for (int i = 0; i < coreCount; i++)
{
coreLoads[i] = new Sensor("Core #" + (i + 1), i + 1,
SensorType.Load, this);
}
cpuLoad = new CPULoad(cpuid);
if (cpuLoad.IsAvailable)
{
foreach (Sensor sensor in coreLoads)
{
ActivateSensor(sensor);
}
ActivateSensor(totalLoad);
}
pciAddress = WinRing0.FindPciDeviceById(PCI_AMD_VENDOR_ID,
PCI_AMD_0FH_MISCELLANEOUS_DEVICE_ID, (byte)processorIndex);
Update();
}
public GenericCPU(int processorIndex, CPUID[][] cpuid, ISettings settings, ISensorConfig config)
: base(cpuid[0][0].Name, CreateIdentifier(cpuid[0][0].Vendor, processorIndex), settings)
{
this.sensorConfig = config;
this.cpuid = cpuid;
this.vendor = cpuid[0][0].Vendor;
this.family = cpuid[0][0].Family;
this.model = cpuid[0][0].Model;
this.stepping = cpuid[0][0].Stepping;
Log.Logger.Information("CPUID core count: {coreCount}.", cpuid.Length);
Log.Logger.Information("CPUID thread count per core: {coreThreadCount}.", cpuid[0].Length);
this.processorIndex = processorIndex;
this.coreCount = cpuid.Length;
this.coreThreadCount = cpuid[0].Length;
// check if processor has MSRs
if (cpuid[0][0].Data.GetLength(0) > 1 &&
(cpuid[0][0].Data[1, 3] & 0x20) != 0)
{
HasModelSpecificRegisters = true;
}
else
{
HasModelSpecificRegisters = false;
}
// check if processor has a TSC
if (cpuid[0][0].Data.GetLength(0) > 1 &&
(cpuid[0][0].Data[1, 3] & 0x10) != 0)
{
HasTimeStampCounter = true;
}
else
{
HasTimeStampCounter = false;
}
// check if processor supports an invariant TSC
if (cpuid[0][0].ExtData.GetLength(0) > 7 &&
(cpuid[0][0].ExtData[7, 3] & 0x100) != 0)
{
isInvariantTimeStampCounter = true;
}
else
{
isInvariantTimeStampCounter = false;
}
if (coreCount > 1 || coreThreadCount > 1)
{
totalLoad = new Sensor("CPU Total", 0, SensorType.Load, this, settings);
}
else
{
totalLoad = null;
}
coreLoads = new Sensor[coreCount * coreThreadCount];
for (int i = 0; i < coreLoads.Length; i++)
{
coreLoads[i] = new Sensor(CoreThreadString(i), i + 1,
SensorType.Load, this, settings);
}
maxLoad = new Sensor("CPU Max", coreLoads.Length + 1, SensorType.Load, this, settings);
cpuLoad = new CPULoad(cpuid);
if (cpuLoad.IsAvailable)
{
foreach (Sensor sensor in coreLoads)
{
ActivateSensor(sensor);
}
if (totalLoad != null)
{
ActivateSensor(totalLoad);
}
if (maxLoad != null)
{
ActivateSensor(maxLoad);
}
}
if (HasTimeStampCounter)
{
var previousAffinity = ThreadAffinity.Set(cpuid[0][0].Affinity);
EstimateTimeStampCounterFrequency(
out estimatedTimeStampCounterFrequency,
out estimatedTimeStampCounterFrequencyError);
ThreadAffinity.Set(previousAffinity);
}
else
{
estimatedTimeStampCounterFrequency = 0;
}
TimeStampCounterFrequency = estimatedTimeStampCounterFrequency;
}