private static CpuId[][] GroupThreadsByCore(IEnumerable <CpuId> threads)
{
SortedDictionary <uint, List <CpuId> > cores = new SortedDictionary <uint, List <CpuId> >();
foreach (CpuId thread in threads)
{
cores.TryGetValue(thread.CoreId, out List <CpuId> coreList);
if (coreList == null)
{
coreList = new List <CpuId>();
cores.Add(thread.CoreId, coreList);
}
coreList.Add(thread);
}
CpuId[][] coreThreads = new CpuId[cores.Count][];
int index = 0;
foreach (List <CpuId> list in cores.Values)
{
coreThreads[index] = list.ToArray();
index++;
}
return(coreThreads);
}
private static CpuId[][] GetProcessorThreads()
{
List <CpuId> threads = new List <CpuId>();
for (int i = 0; i < ThreadAffinity.ProcessorGroupCount; i++)
{
for (int j = 0; j < 64; j++)
{
try
{
if (!ThreadAffinity.IsValid(GroupAffinity.Single((ushort)i, j)))
{
continue;
}
var cpuid = CpuId.Get(i, j);
if (cpuid != null)
{
threads.Add(cpuid);
}
}
catch (ArgumentOutOfRangeException)
{
// All cores found.
break;
}
}
}
SortedDictionary <uint, List <CpuId> > processors = new SortedDictionary <uint, List <CpuId> >();
foreach (CpuId thread in threads)
{
processors.TryGetValue(thread.ProcessorId, out List <CpuId> list);
if (list == null)
{
list = new List <CpuId>();
processors.Add(thread.ProcessorId, list);
}
list.Add(thread);
}
CpuId[][] processorThreads = new CpuId[processors.Count][];
int index = 0;
foreach (List <CpuId> list in processors.Values)
{
processorThreads[index] = list.ToArray();
index++;
}
return(processorThreads);
}
public Amd17Cpu(int processorIndex, CpuId[][] cpuId, ISettings settings) : base(processorIndex, cpuId, settings)
{
_sensorTypeIndex = new Dictionary <SensorType, int>();
foreach (SensorType type in Enum.GetValues(typeof(SensorType)))
{
_sensorTypeIndex.Add(type, 0);
}
_sensorTypeIndex[SensorType.Load] = _active.Count(x => x.SensorType == SensorType.Load);
_smu = new RyzenSMU(_family, _model, _packageType);
// Add all numa nodes.
// Register ..1E_2, [10:8] + 1
_processor = new Processor(this);
// Add all numa nodes.
int coreId = 0;
int lastCoreId = -1; // Invalid id.
// Ryzen 3000's skip some core ids.
// So start at 1 and count upwards when the read core changes.
foreach (CpuId[] cpu in cpuId.OrderBy(x => x[0].ExtData[0x1e, 1] & 0xFF))
{
CpuId thread = cpu[0];
// CPUID_Fn8000001E_EBX, Register ..1E_1, [7:0]
// threads per core = CPUID_Fn8000001E_EBX[15:8] + 1
// CoreId: core ID = CPUID_Fn8000001E_EBX[7:0]
int coreIdRead = (int)(thread.ExtData[0x1e, 1] & 0xff);
// CPUID_Fn8000001E_ECX, Node Identifiers, Register ..1E_2
// NodesPerProcessor = CPUID_Fn8000001E_ECX[10:8]
// nodeID = CPUID_Fn8000001E_ECX[7:0]
int nodeId = (int)(thread.ExtData[0x1e, 2] & 0xff);
if (coreIdRead != lastCoreId)
{
coreId++;
}
lastCoreId = coreIdRead;
_processor.AppendThread(thread, nodeId, coreId);
}
Update();
}
private static CpuId[][] GetProcessorThreads()
{
List <CpuId> threads = new List <CpuId>();
for (int i = 0; i < 64; i++)
{
try
{
threads.Add(new CpuId(i));
}
catch (ArgumentOutOfRangeException)
{
// All cores found.
break;
}
}
SortedDictionary <uint, List <CpuId> > processors = new SortedDictionary <uint, List <CpuId> >();
foreach (CpuId thread in threads)
{
processors.TryGetValue(thread.ProcessorId, out List <CpuId> list);
if (list == null)
{
list = new List <CpuId>();
processors.Add(thread.ProcessorId, list);
}
list.Add(thread);
}
CpuId[][] processorThreads = new CpuId[processors.Count][];
int index = 0;
foreach (List <CpuId> list in processors.Values)
{
processorThreads[index] = list.ToArray();
index++;
}
return(processorThreads);
}
public Amd17Cpu(int processorIndex, CpuId[][] cpuId, ISettings settings) : base(processorIndex, cpuId, settings)
{
// add all numa nodes
// Register ..1E_2, [10:8] + 1
_processor = new Processor(this);
// add all numa nodes
const int initialCoreId = 1_000_000_000;
int coreId = 1;
int lastCoreId = initialCoreId;
// Ryzen 3000's skip some core ids.
// So start at 1 and count upwards when the read core changes.
foreach (CpuId[] cpu in cpuId.OrderBy(x => x[0].ExtData[0x1e, 1] & 0xFF))
{
CpuId thread = cpu[0];
// coreID
// Register ..1E_1, [7:0]
int coreIdRead = (int)(thread.ExtData[0x1e, 1] & 0xff);
// nodeID
// Register ..1E_2, [7:0]
int nodeId = (int)(thread.ExtData[0x1e, 2] & 0xff);
_processor.AppendThread(thread, nodeId, coreId);
if (lastCoreId != initialCoreId && coreIdRead != lastCoreId)
{
coreId++;
}
lastCoreId = coreIdRead;
}
Update();
}
public void AppendThread(CpuId thread, int coreId)
{
Core core = null;
foreach (Core c in Cores)
{
if (c.CoreId == coreId)
{
core = c;
}
}
if (core == null)
{
core = new Core(_cpu, coreId);
Cores.Add(core);
}
if (thread != null)
{
core.Threads.Add(thread);
}
}
public Amd17Cpu(int processorIndex, CpuId[][] cpuId, ISettings settings) : base(processorIndex, cpuId, settings)
{
// Add all numa nodes.
// Register ..1E_2, [10:8] + 1
_processor = new Processor(this);
// Add all numa nodes.
int coreId = 0;
int lastCoreId = -1; // Invalid id.
// Ryzen 3000's skip some core ids.
// So start at 1 and count upwards when the read core changes.
foreach (CpuId[] cpu in cpuId.OrderBy(x => x[0].ExtData[0x1e, 1] & 0xFF))
{
CpuId thread = cpu[0];
// CPUID_Fn8000001E_EBX, Register ..1E_1, [7:0]
// threads per core = CPUID_Fn8000001E_EBX[15:8] + 1
// CoreId: core ID = CPUID_Fn8000001E_EBX[7:0]
int coreIdRead = (int)(thread.ExtData[0x1e, 1] & 0xff);
// CPUID_Fn8000001E_ECX, Node Identifiers, Register ..1E_2
// NodesPerProcessor = CPUID_Fn8000001E_ECX[10:8]
// nodeID = CPUID_Fn8000001E_ECX[7:0]
int nodeId = (int)(thread.ExtData[0x1e, 2] & 0xff);
if (coreIdRead != lastCoreId)
{
coreId++;
}
lastCoreId = coreIdRead;
_processor.AppendThread(thread, nodeId, coreId);
}
Update();
}
public void AppendThread(CpuId thread, int numaId, int coreId)
{
NumaNode node = null;
foreach (NumaNode n in Nodes)
{
if (n.NodeId == numaId)
{
node = n;
break;
}
}
if (node == null)
{
node = new NumaNode(_cpu, numaId);
Nodes.Add(node);
}
if (thread != null)
{
node.AppendThread(thread, coreId);
}
}
public void UpdateSensors()
{
// CPUID cpu = threads.FirstOrDefault();
CpuId cpu = Threads[0];
if (cpu == null)
{
return;
}
var previousAffinity = ThreadAffinity.Set(cpu.Affinity);
// MSRC001_0299
// TU [19:16]
// ESU [12:8] -> Unit 15.3 micro Joule per increment
// PU [3:0]
Ring0.ReadMsr(MSR_PWR_UNIT, out _, out _);
// MSRC001_029A
// total_energy [31:0]
DateTime sampleTime = DateTime.Now;
uint eax;
Ring0.ReadMsr(MSR_CORE_ENERGY_STAT, out eax, out _);
uint totalEnergy = eax;
// MSRC001_0293
// CurHwPstate [24:22]
// CurCpuVid [21:14]
// CurCpuDfsId [13:8]
// CurCpuFid [7:0]
Ring0.ReadMsr(MSR_HARDWARE_PSTATE_STATUS, out eax, out _);
int curCpuVid = (int)((eax >> 14) & 0xff);
int curCpuDfsId = (int)((eax >> 8) & 0x3f);
int curCpuFid = (int)(eax & 0xff);
// MSRC001_0064 + x
// IddDiv [31:30]
// IddValue [29:22]
// CpuVid [21:14]
// CpuDfsId [13:8]
// CpuFid [7:0]
// Ring0.ReadMsr(MSR_PSTATE_0 + (uint)CurHwPstate, out eax, out edx);
// int IddDiv = (int)((eax >> 30) & 0x03);
// int IddValue = (int)((eax >> 22) & 0xff);
// int CpuVid = (int)((eax >> 14) & 0xff);
ThreadAffinity.Set(previousAffinity);
// clock
// CoreCOF is (Core::X86::Msr::PStateDef[CpuFid[7:0]] / Core::X86::Msr::PStateDef[CpuDfsId]) * 200
double clock = 200.0;
_busSpeed ??= _cpu.Sensors.FirstOrDefault(x => x.Name == "Bus Speed");
if (_busSpeed?.Value.HasValue == true && _busSpeed.Value > 0)
{
clock = (double)(_busSpeed.Value * 2);
}
_clock.Value = (float)(curCpuFid / (double)curCpuDfsId * clock);
// multiplier
_multiplier.Value = (float)(curCpuFid / (double)curCpuDfsId * 2.0);
// Voltage
const double vidStep = 0.00625;
double vcc = 1.550 - vidStep * curCpuVid;
_vcore.Value = (float)vcc;
// power consumption
// power.Value = (float) ((double)pu * 0.125);
// esu = 15.3 micro Joule per increment
if (_lastPwrTime.Ticks == 0)
{
_lastPwrTime = sampleTime;
_lastPwrValue = totalEnergy;
}
// ticks diff
TimeSpan time = sampleTime - _lastPwrTime;
long pwr;
if (_lastPwrValue <= totalEnergy)
{
pwr = totalEnergy - _lastPwrValue;
}
else
{
pwr = (0xffffffff - _lastPwrValue) + totalEnergy;
}
// update for next sample
_lastPwrTime = sampleTime;
_lastPwrValue = totalEnergy;
double energy = 15.3e-6 * pwr;
energy /= time.TotalSeconds;
if (!double.IsNaN(energy))
{
_power.Value = (float)energy;
}
}
public void UpdateSensors()
{
NumaNode node = Nodes[0];
Core core = node?.Cores[0];
CpuId cpuId = core?.Threads[0];
if (cpuId == null)
{
return;
}
GroupAffinity previousAffinity = ThreadAffinity.Set(cpuId.Affinity);
// MSRC001_0299
// TU [19:16]
// ESU [12:8] -> Unit 15.3 micro Joule per increment
// PU [3:0]
Ring0.ReadMsr(MSR_PWR_UNIT, out uint _, out uint _);
// MSRC001_029B
// total_energy [31:0]
DateTime sampleTime = DateTime.Now;
Ring0.ReadMsr(MSR_PKG_ENERGY_STAT, out uint eax, out _);
uint totalEnergy = eax;
uint smuSvi0Tfn = 0;
uint smuSvi0TelPlane0 = 0;
uint smuSvi0TelPlane1 = 0;
if (Ring0.WaitPciBusMutex(10))
{
// THM_TCON_CUR_TMP
// CUR_TEMP [31:21]
Ring0.WritePciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER, F17H_M01H_THM_TCON_CUR_TMP);
Ring0.ReadPciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER + 4, out uint temperature);
// SVI0_TFN_PLANE0 [0]
// SVI0_TFN_PLANE1 [1]
Ring0.WritePciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER, F17H_M01H_SVI + 0x8);
Ring0.ReadPciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER + 4, out smuSvi0Tfn);
bool supportsPerCcdTemperatures = false;
// TODO: find a better way because these will probably keep changing in the future.
uint sviPlane0Offset;
uint sviPlane1Offset;
switch (cpuId.Model)
{
case 0x31: // Threadripper 3000.
{
sviPlane0Offset = F17H_M01H_SVI + 0x14;
sviPlane1Offset = F17H_M01H_SVI + 0x10;
supportsPerCcdTemperatures = true;
break;
}
case 0x71: // Zen 2.
case 0x21: // Zen 3.
{
sviPlane0Offset = F17H_M01H_SVI + 0x10;
sviPlane1Offset = F17H_M01H_SVI + 0xC;
supportsPerCcdTemperatures = true;
break;
}
default: // Zen and Zen+.
{
sviPlane0Offset = F17H_M01H_SVI + 0xC;
sviPlane1Offset = F17H_M01H_SVI + 0x10;
break;
}
}
// SVI0_PLANE0_VDDCOR [24:16]
// SVI0_PLANE0_IDDCOR [7:0]
Ring0.WritePciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER, sviPlane0Offset);
Ring0.ReadPciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER + 4, out smuSvi0TelPlane0);
// SVI0_PLANE1_VDDCOR [24:16]
// SVI0_PLANE1_IDDCOR [7:0]
Ring0.WritePciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER, sviPlane1Offset);
Ring0.ReadPciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER + 4, out smuSvi0TelPlane1);
ThreadAffinity.Set(previousAffinity);
// power consumption
// power.Value = (float) ((double)pu * 0.125);
// esu = 15.3 micro Joule per increment
if (_lastPwrTime.Ticks == 0)
{
_lastPwrTime = sampleTime;
_lastPwrValue = totalEnergy;
}
// ticks diff
TimeSpan time = sampleTime - _lastPwrTime;
long pwr;
if (_lastPwrValue <= totalEnergy)
{
pwr = totalEnergy - _lastPwrValue;
}
else
{
pwr = (0xffffffff - _lastPwrValue) + totalEnergy;
}
// update for next sample
_lastPwrTime = sampleTime;
_lastPwrValue = totalEnergy;
double energy = 15.3e-6 * pwr;
energy /= time.TotalSeconds;
if (!double.IsNaN(energy))
{
_packagePower.Value = (float)energy;
}
// current temp Bit [31:21]
// If bit 19 of the Temperature Control register is set, there is an additional offset of 49 degrees C.
bool tempOffsetFlag = (temperature & F17H_TEMP_OFFSET_FLAG) != 0;
temperature = (temperature >> 21) * 125;
float offset = 0.0f;
// Offset table: https://github.com/torvalds/linux/blob/master/drivers/hwmon/k10temp.c#L78
if (string.IsNullOrWhiteSpace(cpuId.Name))
{
offset = 0;
}
else if (cpuId.Name.Contains("1600X") || cpuId.Name.Contains("1700X") || cpuId.Name.Contains("1800X"))
{
offset = -20.0f;
}
else if (cpuId.Name.Contains("Threadripper 19") || cpuId.Name.Contains("Threadripper 29"))
{
offset = -27.0f;
}
else if (cpuId.Name.Contains("2700X"))
{
offset = -10.0f;
}
float t = temperature * 0.001f;
if (tempOffsetFlag)
{
t += -49.0f;
}
if (offset < 0)
{
_coreTemperatureTctl.Value = t;
_coreTemperatureTdie.Value = t + offset;
_cpu.ActivateSensor(_coreTemperatureTctl);
_cpu.ActivateSensor(_coreTemperatureTdie);
}
else
{
// Zen 2 doesn't have an offset so Tdie and Tctl are the same.
_coreTemperatureTctlTdie.Value = t;
_cpu.ActivateSensor(_coreTemperatureTctlTdie);
}
// Tested only on R5 3600 & Threadripper 3960X.
if (supportsPerCcdTemperatures)
{
for (uint i = 0; i < _ccdTemperatures.Length; i++)
{
Ring0.WritePciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER, F17H_M70H_CCD1_TEMP + (i * 0x4));
Ring0.ReadPciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER + 4, out uint ccdRawTemp);
ccdRawTemp &= 0xFFF;
float ccdTemp = ((ccdRawTemp * 125) - 305000) * 0.001f;
if (ccdRawTemp > 0 && ccdTemp < 125) // Zen 2 reports 95 degrees C max, but it might exceed that.
{
if (_ccdTemperatures[i] == null)
{
_cpu.ActivateSensor(_ccdTemperatures[i] = new Sensor($"CCD{i + 1} (Tdie)",
_cpu._sensorTemperatures++,
SensorType.Temperature,
_cpu,
_cpu._settings));
}
_ccdTemperatures[i].Value = ccdTemp;
}
}
Sensor[] activeCcds = _ccdTemperatures.Where(x => x != null).ToArray();
if (activeCcds.Length > 1)
{
// No need to get the max / average ccds temp if there is only one CCD.
if (_ccdsMaxTemperature == null)
{
_cpu.ActivateSensor(_ccdsMaxTemperature = new Sensor("CCDs Max (Tdie)",
_cpu._sensorTemperatures++,
SensorType.Temperature,
_cpu,
_cpu._settings));
}
if (_ccdsAverageTemperature == null)
{
_cpu.ActivateSensor(_ccdsAverageTemperature = new Sensor("CCDs Average (Tdie)",
_cpu._sensorTemperatures++,
SensorType.Temperature,
_cpu,
_cpu._settings));
}
_ccdsMaxTemperature.Value = activeCcds.Max(x => x.Value);
_ccdsAverageTemperature.Value = activeCcds.Average(x => x.Value);
}
}
Ring0.ReleasePciBusMutex();
}
// voltage
const double vidStep = 0.00625;
double vcc;
uint svi0PlaneXVddCor;
// Core (0x01).
if ((smuSvi0Tfn & 0x01) == 0)
{
svi0PlaneXVddCor = (smuSvi0TelPlane0 >> 16) & 0xff;
vcc = 1.550 - vidStep * svi0PlaneXVddCor;
_coreVoltage.Value = (float)vcc;
_cpu.ActivateSensor(_coreVoltage);
}
// SoC (0x02), not every Zen cpu has this voltage.
if (cpuId.Model == 0x21 || cpuId.Model == 0x71 || cpuId.Model == 0x31 || (smuSvi0Tfn & 0x02) == 0)
{
svi0PlaneXVddCor = (smuSvi0TelPlane1 >> 16) & 0xff;
vcc = 1.550 - vidStep * svi0PlaneXVddCor;
_socVoltage.Value = (float)vcc;
_cpu.ActivateSensor(_socVoltage);
}
double timeStampCounterMultiplier = GetTimeStampCounterMultiplier();
if (timeStampCounterMultiplier > 0)
{
_busClock.Value = (float)(_cpu.TimeStampCounterFrequency / timeStampCounterMultiplier);
_cpu.ActivateSensor(_busClock);
}
}
public void UpdateSensors()
{
var node = Nodes[0];
Core core = node?.Cores[0];
CpuId cpu = core?.Threads[0];
if (cpu == null)
{
return;
}
ulong mask = Ring0.ThreadAffinitySet(1UL << cpu.Thread);
// MSRC001_0299
// TU [19:16]
// ESU [12:8] -> Unit 15.3 micro Joule per increment
// PU [3:0]
Ring0.ReadMsr(MSR_PWR_UNIT, out uint _, out uint _);
// MSRC001_029B
// total_energy [31:0]
DateTime sampleTime = DateTime.Now;
Ring0.ReadMsr(MSR_PKG_ENERGY_STAT, out uint eax, out _);
uint totalEnergy = eax;
// THM_TCON_CUR_TMP
// CUR_TEMP [31:21]
Ring0.WritePciConfig(Ring0.GetPciAddress(0, 0, 0), FAMILY_17H_PCI_CONTROL_REGISTER, F17H_M01H_THM_TCON_CUR_TMP);
Ring0.ReadPciConfig(Ring0.GetPciAddress(0, 0, 0), FAMILY_17H_PCI_CONTROL_REGISTER + 4, out uint temperature);
// SVI0_TFN_PLANE0 [0]
// SVI0_TFN_PLANE1 [1]
Ring0.WritePciConfig(Ring0.GetPciAddress(0, 0, 0), FAMILY_17H_PCI_CONTROL_REGISTER, F17H_M01H_SVI + 0x8);
Ring0.ReadPciConfig(Ring0.GetPciAddress(0, 0, 0), FAMILY_17H_PCI_CONTROL_REGISTER + 4, out uint smuSvi0Tfn);
// SVI0_PLANE0_VDDCOR [24:16]
// SVI0_PLANE0_IDDCOR [7:0]
Ring0.WritePciConfig(Ring0.GetPciAddress(0, 0, 0), FAMILY_17H_PCI_CONTROL_REGISTER, F17H_M01H_SVI + 0xc);
Ring0.ReadPciConfig(Ring0.GetPciAddress(0, 0, 0), FAMILY_17H_PCI_CONTROL_REGISTER + 4, out uint smuSvi0TelPlane0);
// SVI0_PLANE1_VDDCOR [24:16]
// SVI0_PLANE1_IDDCOR [7:0]
Ring0.WritePciConfig(Ring0.GetPciAddress(0, 0, 0), FAMILY_17H_PCI_CONTROL_REGISTER, F17H_M01H_SVI + 0x10);
Ring0.ReadPciConfig(Ring0.GetPciAddress(0, 0, 0), FAMILY_17H_PCI_CONTROL_REGISTER + 4, out uint smuSvi0TelPlane1);
Ring0.ThreadAffinitySet(mask);
// power consumption
// power.Value = (float) ((double)pu * 0.125);
// esu = 15.3 micro Joule per increment
if (_lastPwrTime.Ticks == 0)
{
_lastPwrTime = sampleTime;
_lastPwrValue = totalEnergy;
}
// ticks diff
TimeSpan time = sampleTime - _lastPwrTime;
long pwr;
if (_lastPwrValue <= totalEnergy)
{
pwr = totalEnergy - _lastPwrValue;
}
else
{
pwr = (0xffffffff - _lastPwrValue) + totalEnergy;
}
// update for next sample
_lastPwrTime = sampleTime;
_lastPwrValue = totalEnergy;
double energy = 15.3e-6 * pwr;
energy /= time.TotalSeconds;
if (!double.IsNaN(energy))
{
_packagePower.Value = (float)energy;
}
// current temp Bit [31:21]
//If bit 19 of the Temperature Control register is set, there is an additional offset of 49 degrees C.
bool tempOffsetFlag = (temperature & F17H_TEMP_OFFSET_FLAG) != 0;
temperature = (temperature >> 21) * 125;
float offset = 0.0f;
if (string.IsNullOrWhiteSpace(cpu.Name))
{
offset = 0;
}
else if (cpu.Name.Contains("1600X") || cpu.Name.Contains("1700X") || cpu.Name.Contains("1800X"))
{
offset = -20.0f;
}
else if (cpu.Name.Contains("1920X") ||
cpu.Name.Contains("1950X") ||
cpu.Name.Contains("1900X") ||
cpu.Name.Contains("2920") ||
cpu.Name.Contains("2950") ||
cpu.Name.Contains("2970") ||
cpu.Name.Contains("2990"))
{
offset = -27.0f;
}
else if (cpu.Name.Contains("2600X") ||
cpu.Name.Contains("2700X") ||
cpu.Name.Contains("2800X") ||
cpu.Name.Contains("1910") ||
cpu.Name.Contains("1920") ||
cpu.Name.Contains("1950"))
{
offset = -10.0f;
}
float t = temperature * 0.001f;
if (tempOffsetFlag)
{
t += -49.0f;
}
_coreTemperatureTctl.Value = t;
_coreTemperatureTdie.Value = t + offset;
// voltage
double vidStep = 0.00625;
double vcc;
uint svi0PlaneXVddCor;
//Core
if ((smuSvi0Tfn & 0x01) == 0)
{
svi0PlaneXVddCor = (smuSvi0TelPlane0 >> 16) & 0xff;
vcc = 1.550 - vidStep * svi0PlaneXVddCor;
_coreVoltage.Value = (float)vcc;
}
// SoC
// not every zen cpu has this voltage
if ((smuSvi0Tfn & 0x02) == 0)
{
svi0PlaneXVddCor = (smuSvi0TelPlane1 >> 16) & 0xff;
vcc = 1.550 - vidStep * svi0PlaneXVddCor;
_socVoltage.Value = (float)vcc;
_hw.ActivateSensor(_socVoltage);
}
}
