public Task <(bool success, TimeSpan dataReadyTime)> WaitForDataReady(TimeSpan timeOut)
{
Task <(bool interruptStatus, TimeSpan sbttopwatch)> policyResult = Policy
.Handle <Exception>()
.Retry(3, (exception, retryCount) =>
{
Debug.WriteLine($"BootTime error: retry {retryCount} : {exception.Message})");
Task.Delay(2000).Wait();
})
.Execute(async() =>
{
var stopwatch = Stopwatch.StartNew();
bool dataNotReadyStatus;
do
{
dataNotReadyStatus = await Qsfp100G.DataNotReadyAsync();
await Task.Delay(10);
Debug.WriteLine(
$" DataReadyTime : {stopwatch.Elapsed.TotalMilliseconds} mS, dataNotReadyStatus: {dataNotReadyStatus}");
if (stopwatch.Elapsed > timeOut)
{
throw new TimeoutException(
$"Module failed to get to Valid DataNotReady state in {timeOut}");
}
} while (dataNotReadyStatus && stopwatch.Elapsed < timeOut);
stopwatch.Stop();
return(stopwatch.Elapsed > timeOut
? (false, stopwatch.Elapsed)
: (!dataNotReadyStatus, stopwatch.Elapsed));
});
return(policyResult);
}
public async Task <bool> WaitDutTemperatureStable(double allowableChange, TimeSpan window, TimeSpan updateRate,
TimeSpan timeout)
{
var numberOfPoint = window.Seconds / updateRate.Seconds;
var data = new List <double>();
var timerStopwatch = Stopwatch.StartNew();
do
{
data.Add(await Qsfp100G.TemperatureAsync());
if (data.Count() > numberOfPoint)
{
data.RemoveAt(0);
Debug.WriteLine($"Max {data.Max()}, Min {data.Min()}, Delta {data.Max() - data.Min()}");
if (data.Max() - data.Min() <= allowableChange)
{
return(true);
}
}
await Task.Delay(updateRate);
} while (timerStopwatch.Elapsed < timeout);
return(false);
}
public async Task <(bool success, TimeSpan bootTime, int error, int exError)> ResetWaitTillReadyWithErrorCheck(
TimeSpan assertTime, TimeSpan timeOut, IProgress <TmgProgressReporting> progress = null)
{
progress?.Report(new TmgProgressReporting(DateTime.Now, $"Module Reset : Assert {assertTime}"));
var bootTimeTask = Task.Run(() => BootTime(Reset, timeOut));
await Task.WhenAll(bootTimeTask).ConfigureAwait(false);
var dataReadyTask = Task.Run(() => WaitForDataReady(timeOut));
await Task.WhenAll(dataReadyTask).ConfigureAwait(false);
var errorCode = await Qsfp100G.ErrorCodeAsync().ConfigureAwait(false);
var errorCodeOptional = await Qsfp100G.ErrorOptionalDataAsync().ConfigureAwait(false);
var success2 = bootTimeTask.Result.success & (errorCode == 0);
var progressMessage =
$"Completed Reset : status {bootTimeTask.Result.success}, DataReady {dataReadyTask.Result.success}, " +
$"Error Code {errorCode}, " +
$"ErrorCodeOptional Code {errorCodeOptional}, " +
$"in boot time: {bootTimeTask.Result.bootTime.TotalMilliseconds} mS, " +
$"in data ready time: {dataReadyTask.Result.dataReadyTime.TotalMilliseconds} mS ";
Debug.WriteLine(progressMessage);
progress?.Report(new TmgProgressReporting(DateTime.Now, progressMessage));
return(success2, bootTimeTask.Result.bootTime, errorCode, errorCodeOptional);
}
/// <summary>
/// Calibrate module temperature by passing in current heat sink temperature.
/// Offsets are subtracted from the measured value to create the reported value.
/// Example: heat sink is @ 25C.
/// You would call this method CalibrateModuleTemperature(25.0)
/// Note: both offsets (0C and 75C are set the same)
/// </summary>
/// <param name="heatSinkTemperature"></param>
/// <param name="zeroOffsetsFirst"></param>
public async Task <bool> CalibrateModuleTemperature(double heatSinkTemperature, bool zeroOffsetsFirst = false)
{
return(await Task.Run(async() =>
{
if (zeroOffsetsFirst)
{
await Qsfp100G.SetModuleTemperatureOffsetsAsync(0, 0).ConfigureAwait(false);
await Task.Delay(3000).ConfigureAwait(false); // allow sometime overcome module internal smoothing
}
var temperatureOffset = await Qsfp100G.TemperatureAsync() - heatSinkTemperature;
var writtenData = await Qsfp100G.SetModuleTemperatureOffsetsAsync(temperatureOffset, temperatureOffset)
.ConfigureAwait(false);
var checkSum = UtilityFunctions.ComputeCheckSum(Qsfp100G.GetCiscoSpecificConfiguration());
await Device.SetRegAsync(Qsfp100GRegister.Page4.ModuleConfigCheckSum, checkSum);
await Qsfp100G.Update_CalibrationAsync().ConfigureAwait(false);
// validate page 4 upper NVR after device reset.
var res = await DutGpio.Reset(TimeSpan.FromMilliseconds(50), TimeSpan.FromMilliseconds(2500));
var(success, bootTime) =
await ResetWaitTillIntL(TimeSpan.FromMilliseconds(1000), TimeSpan.FromSeconds(10));
var readBackData = Qsfp100G.GetCiscoSpecificConfiguration();
return readBackData.SequenceEqual(writtenData);
}));
}
public void TestInit()
{
var policies = new Policies();
var sub20Interfaces = new Sub20Interfaces();
_s20 = new CSub20(Sub20SerialNumber, sub20Interfaces);
II2C i2C = new Sub20I2C(_s20);
var gpioConfiguration = new GpioConfiguration(0x00380000, 0x00380000);
var gpio = new Sub20Gpio(_s20, gpioConfiguration);
gpio.GpioInitialize();
var dutGpio = new DutGpio.DutGpio(null, gpio, new DutGpioBits(16, 17, 18));
var modPres = dutGpio.ModPresentAsserted;
Assert.IsTrue(modPres);
var deviceIO = new DeviceIO(i2C, dutGpio, policies.PolicyWrap);
var cyclops = new Cyclops(deviceIO);
var qsfp100GFRS = new Qsfp100G(deviceIO);
var maCom = new MaCom(deviceIO);
_module = new Module(deviceIO, qsfp100GFRS, cyclops, maCom, policies.PolicyWrap);
}
public static Module ModuleFactory(ISub20 sub20, AsyncPolicyWrap policyWrap)
{
var i2C = new Sub20I2C(sub20);
var gpioConfiguration = new GpioConfiguration(0x00380000, 0x00380000);
IGpio gpio = new Sub20Gpio(sub20, gpioConfiguration);
gpio.GpioInitialize();
var dutGpio = new DutGpio.DutGpio(null, gpio, new DutGpioBits(16, 17, 18));
var deviceIO = new DeviceIO(i2C, dutGpio, policyWrap);
var cyclops = new Cyclops.Cyclops(deviceIO);
var qsfp100GFRS = new Qsfp100G(deviceIO);
var macom = new MaCom.MaCom(deviceIO);
var module = new Module(deviceIO, qsfp100GFRS, cyclops, macom, policyWrap);
return(module);
}
/// <summary>
/// Calibrate module temperature by passing in current heat sink temperature.
/// Offsets are subtracted from the measured value to create the reported value.
/// Example: heat sink is @ 25C.
/// You would call this method CalibrateModuleTemperature(25.0)
/// Note: both offsets (0C and 75C are set the same)
/// </summary>
/// <param name="caseHotspotTemperature"></param>
/// <param name="slope"></param>
/// <param name="zeroOffsetsFirst"></param>
public async Task <bool> CalibrateModuleTemperature2(double caseHotspotTemperature, double slope,
bool zeroOffsetsFirst = false)
{
return(await Task.Run(async() =>
{
if (zeroOffsetsFirst)
{
await Qsfp100G.SetModuleTemperatureOffsetsAsync(0, 0).ConfigureAwait(false);
await Task.Delay(3000).ConfigureAwait(false); // allow sometime overcome module internal smoothing
var result2 = await WaitDutTemperatureStable(0.5, TimeSpan.FromSeconds(30),
TimeSpan.FromSeconds(2), TimeSpan.FromMinutes(5));
}
var temperatureOffsetAtCaseHotspotTemp = await Qsfp100G.TemperatureAsync() - caseHotspotTemperature;
var fixedOffset = temperatureOffsetAtCaseHotspotTemp - caseHotspotTemperature *slope;
// fixed offset temp dependent offset
var offsetAt0C = fixedOffset + 0.0 * slope;
var offsetAt70C = fixedOffset + 70.0 * slope;
var writtenData = await Qsfp100G.SetModuleTemperatureOffsetsAsync(offsetAt0C, offsetAt70C)
.ConfigureAwait(false);
var checkSum = UtilityFunctions.ComputeCheckSum(Qsfp100G.GetCiscoSpecificConfiguration());
await Device.SetRegAsync(Qsfp100GRegister.Page4.ModuleConfigCheckSum, checkSum);
await Qsfp100G.Update_CalibrationAsync().ConfigureAwait(false);
// validate page 4 upper NVR after device reset.
var res = await DutGpio.Reset(TimeSpan.FromMilliseconds(50), TimeSpan.FromMilliseconds(2500));
var(success, _) = await ResetWaitTillIntL(TimeSpan.FromMilliseconds(1000), TimeSpan.FromSeconds(10));
if (!success)
{
throw new ArgumentException("ResetWaitTillIntL failed");
}
var readBackData = Qsfp100G.GetCiscoSpecificConfiguration();
return readBackData.SequenceEqual(writtenData);
}));
}