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Merged
gmrsekar merged 25 commits into from
Jan 22, 2026
Merged

[SMU Gang Pin Group] - Update "ForceCurrent" method overloads - Part 1 #369

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Update Source.cs
gmrsekar Dec 1, 2025
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Update SMUGangPinGroup_SessionPerChannel.pinmap
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165 changes: 131 additions & 34 deletions SemiconductorTestLibrary.Extensions/source/InstrumentAbstraction/DCPower/Source.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -291,10 +291,7 @@ public static void ForceCurrent(this DCPowerSessionsBundle sessionsBundle, doubl
LevelRange = currentLevelRange,
LimitRange = voltageLimitRange
};
sessionsBundle.Do(sessionInfo =>
{
sessionInfo.Force(settings, sitePinInfo: null, waitForSourceCompletion);
});
sessionsBundle.ForceCurrent(settings, waitForSourceCompletion);
}

/// <summary>
Expand All @@ -320,7 +317,20 @@ public static void ForceCurrent(this DCPowerSessionsBundle sessionsBundle, IDict
LevelRange = currentLevelRange,
LimitRange = voltageLimitRange
};
sessionInfo.Force(settings, sitePinInfo, waitForSourceCompletion);
var channelOutput = sessionInfo.Session.Outputs[sitePinInfo.IndividualChannelString];
sessionInfo.ConfigureChannels(settings, channelOutput, sitePinInfo);
if ((sitePinInfo.CascadingInfo as GangingInfo)?.IsFollower == true)
{
channelOutput.InitiateChannels();
}
});
sessionsBundle.Do((sessionInfo, sitePinInfo) =>
{
var channelOutput = sessionInfo.Session.Outputs[sitePinInfo.IndividualChannelString];
if (!(sitePinInfo.CascadingInfo is GangingInfo ganging) || !ganging.IsFollower)
{
channelOutput.InitiateChannels(waitForSourceCompletion);
}
});
}

Expand All @@ -347,7 +357,20 @@ public static void ForceCurrent(this DCPowerSessionsBundle sessionsBundle, SiteD
LevelRange = currentLevelRange,
LimitRange = voltageLimitRange
};
sessionInfo.Force(settings, sitePinInfo, waitForSourceCompletion);
var channelOutput = sessionInfo.Session.Outputs[sitePinInfo.IndividualChannelString];
sessionInfo.ConfigureChannels(settings, channelOutput, sitePinInfo);
if ((sitePinInfo.CascadingInfo as GangingInfo)?.IsFollower == true)
{
channelOutput.InitiateChannels();
}
});
sessionsBundle.Do((sessionInfo, sitePinInfo) =>
{
var channelOutput = sessionInfo.Session.Outputs[sitePinInfo.IndividualChannelString];
if (!(sitePinInfo.CascadingInfo is GangingInfo ganging) || !ganging.IsFollower)
{
channelOutput.InitiateChannels(waitForSourceCompletion);
}
});
}

Expand All @@ -374,7 +397,20 @@ public static void ForceCurrent(this DCPowerSessionsBundle sessionsBundle, PinSi
LevelRange = currentLevelRange,
LimitRange = voltageLimitRange
};
sessionInfo.Force(settings, sitePinInfo, waitForSourceCompletion);
var channelOutput = sessionInfo.Session.Outputs[sitePinInfo.IndividualChannelString];
sessionInfo.ConfigureChannels(settings, channelOutput, sitePinInfo);
if ((sitePinInfo.CascadingInfo as GangingInfo)?.IsFollower == true)
{
channelOutput.InitiateChannels();
}
});
sessionsBundle.Do((sessionInfo, sitePinInfo) =>
{
var channelOutput = sessionInfo.Session.Outputs[sitePinInfo.IndividualChannelString];
if (!(sitePinInfo.CascadingInfo is GangingInfo ganging) || !ganging.IsFollower)
{
channelOutput.InitiateChannels(waitForSourceCompletion);
}
});
}

Expand All @@ -387,11 +423,34 @@ public static void ForceCurrent(this DCPowerSessionsBundle sessionsBundle, PinSi
/// Otherwise, the source delay amount is not directly accounted for by this method and the WaitForEvent must be manually invoked in proceeding code.</param>
public static void ForceCurrent(this DCPowerSessionsBundle sessionsBundle, DCPowerSourceSettings settings, bool waitForSourceCompletion = false)
{
sessionsBundle.Do(sessionInfo =>
settings.OutputFunction = DCPowerSourceOutputFunction.DCCurrent;
if (sessionsBundle.GangedPinGroupsCount == 0)
{
settings.OutputFunction = DCPowerSourceOutputFunction.DCCurrent;
sessionInfo.Force(settings, sitePinInfo: null, waitForSourceCompletion);
});
sessionsBundle.Do(sessionInfo =>
{
sessionInfo.Force(settings, sitePinInfo: null, waitForSourceCompletion);
});
}
else
{
sessionsBundle.Do((sessionInfo, sitePinInfo) =>
{
var channelOutput = sessionInfo.Session.Outputs[sitePinInfo.IndividualChannelString];
sessionInfo.ConfigureChannels(settings, channelOutput, sitePinInfo);
if ((sitePinInfo.CascadingInfo as GangingInfo)?.IsFollower == true)
{
channelOutput.InitiateChannels();
}
});
sessionsBundle.Do((sessionInfo, sitePinInfo) =>
{
if (!(sitePinInfo.CascadingInfo is GangingInfo ganging) || !ganging.IsFollower)
{
var channelOutput = sessionInfo.Session.Outputs[sitePinInfo.IndividualChannelString];
channelOutput.InitiateChannels(waitForSourceCompletion);
}
});
}
}

/// <summary>
Expand Down Expand Up @@ -892,7 +951,25 @@ public static void ConfigureTransientResponse(this NIDCPower session, string cha
/// <param name="channelString">The channel string. Empty string means all channels in the session.</param>
public static void ConfigureSourceSettings(this DCPowerSessionInformation sessionInfo, DCPowerSourceSettings settings, string channelString = "")
{
var channelOutput = string.IsNullOrEmpty(channelString) ? sessionInfo.AllChannelsOutput : sessionInfo.Session.Outputs[channelString];
sessionInfo.ConfigureSourceSettings(settings, string.IsNullOrEmpty(channelString) ? sessionInfo.AllChannelsOutput : sessionInfo.Session.Outputs[channelString], sitePinInformation: null);
}

/// <summary>
/// Configures <see cref="DCPowerSourceSettings"/>.
/// </summary>
/// <param name="sessionInfo">The <see cref="DCPowerSessionInformation"/> object.</param>
/// <param name="settings">The source settings to configure.</param>
/// <param name="channelOutput">The <see cref="DCPowerOutput"/> object</param>
/// <param name="sitePinInformation">The <see cref="SitePinInfo"/> object</param>
public static void ConfigureSourceSettings(this DCPowerSessionInformation sessionInfo, DCPowerSourceSettings settings, DCPowerOutput channelOutput, SitePinInfo sitePinInformation)
{
string channelString = channelOutput.Name;
var sitePinInfoList = sitePinInformation != null ? new List<SitePinInfo>() { sitePinInformation } : sessionInfo.AssociatedSitePinList.Where(sitePin => channelString.Contains(sitePin.IndividualChannelString));

if (sitePinInformation != null && channelOutput.Name.Split(',').Length > 1)
{
// throw new NISemiconductorTestException(string.Format(CultureInfo.InvariantCulture, ResourceStrings.DCPower_MultipleChannelOutputsDetected, channelOutput));
}
channelOutput.Source.Mode = DCPowerSourceMode.SinglePoint;
if (settings.LimitSymmetry.HasValue)
{
Expand All @@ -908,26 +985,29 @@ public static void ConfigureSourceSettings(this DCPowerSessionInformation sessio
}
if (settings.TransientResponse.HasValue)
{
string channelStringToUse = string.IsNullOrEmpty(channelString) ? sessionInfo.AllChannelsString : channelString;
if (sessionInfo.AllInstrumentsAreTheSameModel)
{
sessionInfo.Session.ConfigureTransientResponse(channelStringToUse, sessionInfo.ModelString, settings.TransientResponse.Value);
sessionInfo.Session.ConfigureTransientResponse(channelString, sessionInfo.ModelString, settings.TransientResponse.Value);
}
else
{
foreach (var sitePinInfo in sessionInfo.AssociatedSitePinList.Where(sitePin => channelStringToUse.Contains(sitePin.IndividualChannelString)))
foreach (var sitePinInfo in sitePinInfoList)
{
sessionInfo.Session.ConfigureTransientResponse(sitePinInfo.IndividualChannelString, sitePinInfo.ModelString, settings.TransientResponse.Value);
}
}
}
if (settings.OutputFunction.Equals(DCPowerSourceOutputFunction.DCVoltage))
{
ConfigureVoltageSettings(channelOutput, settings);
}
else
foreach (var sitePinInfo in sitePinInfoList)
{
ConfigureCurrentSettings(channelOutput, settings);
if (settings.OutputFunction.Equals(DCPowerSourceOutputFunction.DCVoltage))
{
ConfigureVoltageSettings(channelOutput, settings, sitePinInfo);
}
else
{
ConfigureCurrentSettings(channelOutput, settings, sitePinInfo);
}
ConfigureTriggerForGanging(sitePinInfo, channelOutput);
}
}

Expand All @@ -939,19 +1019,19 @@ private static void Force(this DCPowerSessionInformation sessionInfo, DCPowerSou
{
var channelString = sitePinInfo?.IndividualChannelString ?? sessionInfo.AllChannelsString;
var channelOutput = sessionInfo.Session.Outputs[channelString];
sessionInfo.ConfigureChannels(settings, channelOutput, channelString, sitePinInfo);
sessionInfo.InitiateChannels(channelOutput, waitForSourceCompletion);
sessionInfo.ConfigureChannels(settings, channelOutput, sitePinInfo);
channelOutput.InitiateChannels(waitForSourceCompletion);
}

private static void ConfigureChannels(this DCPowerSessionInformation sessionInfo, DCPowerSourceSettings settings, DCPowerOutput channelOutput, string channelString = "", SitePinInfo sitePinInfo = null)
private static void ConfigureChannels(this DCPowerSessionInformation sessionInfo, DCPowerSourceSettings settings, DCPowerOutput channelOutput, SitePinInfo sitePinInfo = null)
{
channelOutput.Control.Abort();
sessionInfo.ConfigureSourceSettings(settings, channelString);
sessionInfo.ConfigureSourceSettings(settings, channelOutput, sitePinInfo);
channelOutput.Source.Output.Enabled = true;
channelOutput.Control.Commit();
}

private static void InitiateChannels(this DCPowerSessionInformation sessionInfo, DCPowerOutput channelOutput, bool waitForSourceCompletion = false)
private static void InitiateChannels(this DCPowerOutput channelOutput, bool waitForSourceCompletion = false)
{
channelOutput.Control.Initiate();
if (waitForSourceCompletion)
Expand Down Expand Up @@ -988,25 +1068,27 @@ internal static bool IsFirstChannelOfSession(this SitePinInfo sitePinInfo, DCPow
return sessionInfo.AllChannelsString.StartsWith(sitePinInfo.IndividualChannelString, StringComparison.InvariantCulture);
}

private static void ConfigureVoltageSettings(DCPowerOutput dcOutput, DCPowerSourceSettings settings)
private static void ConfigureVoltageSettings(DCPowerOutput dcOutput, DCPowerSourceSettings settings, SitePinInfo sitePinInfo = null)
{
var currentLimitDivisor = (sitePinInfo?.CascadingInfo as GangingInfo)?.ChannelsCount ?? 1;

if (settings.Level.HasValue)
{
dcOutput.Source.Voltage.VoltageLevel = settings.Level.Value;
}
if (settings.LimitSymmetry == DCPowerComplianceLimitSymmetry.Symmetric && settings.Limit.HasValue)
{
dcOutput.Source.Voltage.CurrentLimit = settings.Limit.Value;
dcOutput.Source.Voltage.CurrentLimit = settings.Limit.Value / currentLimitDivisor;
}
else
{
if (settings.LimitHigh.HasValue)
{
dcOutput.Source.Voltage.CurrentLimitHigh = settings.LimitHigh.Value;
dcOutput.Source.Voltage.CurrentLimitHigh = settings.LimitHigh.Value / currentLimitDivisor;
}
if (settings.LimitLow.HasValue)
{
dcOutput.Source.Voltage.CurrentLimitLow = settings.LimitLow.Value;
dcOutput.Source.Voltage.CurrentLimitLow = settings.LimitLow.Value / currentLimitDivisor;
}
}
if (settings.LevelRange.HasValue || settings.Level.HasValue)
Expand All @@ -1017,15 +1099,21 @@ private static void ConfigureVoltageSettings(DCPowerOutput dcOutput, DCPowerSour
|| (settings.LimitSymmetry == DCPowerComplianceLimitSymmetry.Symmetric && settings.Limit.HasValue)
|| (settings.LimitSymmetry == DCPowerComplianceLimitSymmetry.Asymmetric && (settings.LimitHigh.HasValue || settings.LimitLow.HasValue)))
{
dcOutput.Source.Voltage.CurrentLimitRange = settings.LimitRange ?? CalculateLimitRangeFromLimit(settings);
dcOutput.Source.Voltage.CurrentLimitRange = settings.LimitRange ?? CalculateLimitRangeFromLimit(settings) / currentLimitDivisor;
}
}

private static void ConfigureCurrentSettings(DCPowerOutput dcOutput, DCPowerSourceSettings settings)
private static void ConfigureCurrentSettings(DCPowerOutput dcOutput, DCPowerSourceSettings settings, SitePinInfo sitePinInfo = null)
{
var currentLevel = settings.Level.Value;
if (sitePinInfo?.CascadingInfo is GangingInfo gangingInfo)
{
currentLevel /= gangingInfo.ChannelsCount;
}

if (settings.Level.HasValue)
{
dcOutput.Source.Current.CurrentLevel = settings.Level.Value;
dcOutput.Source.Current.CurrentLevel = currentLevel;
}
if (settings.LimitSymmetry == DCPowerComplianceLimitSymmetry.Symmetric && settings.Limit.HasValue)
{
Expand All @@ -1044,7 +1132,7 @@ private static void ConfigureCurrentSettings(DCPowerOutput dcOutput, DCPowerSour
}
if (settings.LevelRange.HasValue || settings.Level.HasValue)
{
dcOutput.Source.Current.CurrentLevelRange = settings.LevelRange ?? Math.Abs(settings.Level.Value);
dcOutput.Source.Current.CurrentLevelRange = settings.LevelRange ?? Math.Abs(currentLevel);
}
if (settings.LimitRange.HasValue
|| (settings.LimitSymmetry == DCPowerComplianceLimitSymmetry.Symmetric && settings.Limit.HasValue)
Expand All @@ -1061,6 +1149,15 @@ private static double CalculateLimitRangeFromLimit(DCPowerSourceSettings setting
: Math.Max(Math.Abs(settings.LimitHigh.Value), Math.Abs(settings.LimitLow.Value));
}

private static void ConfigureTriggerForGanging(SitePinInfo sitePinInfo, DCPowerOutput channelOutput)
{
if (sitePinInfo?.CascadingInfo is GangingInfo gangingInfo && gangingInfo.IsFollower)
{
channelOutput.Triggers.SourceTrigger.Type = DCPowerSourceTriggerType.DigitalEdge;
channelOutput.Triggers.SourceTrigger.DigitalEdge.Configure(gangingInfo.TriggerName, DCPowerTriggerEdge.Rising);
}
}

#endregion private and internal methods
}
}
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