442 lines
12 KiB
C#
442 lines
12 KiB
C#
// UNCLASSIFIED
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/*-------------------------------------------------------------------------
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RAYTHEON PROPRIETARY: THIS DOCUMENT CONTAINS DATA OR INFORMATION
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PROPRIETARY TO RAYTHEON COMPANY AND IS RESTRICTED TO USE ONLY BY PERSONS
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AUTHORIZED BY RAYTHEON COMPANY IN WRITING TO USE IT. DISCLOSURE TO
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UNAUTHORIZED PERSONS WOULD LIKELY CAUSE SUBSTANTIAL COMPETITIVE HARM TO
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RAYTHEON COMPANY'S BUSINESS POSITION. NEITHER SAID DOCUMENT NOR ITS
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CONTENTS SHALL BE FURNISHED OR DISCLOSED TO OR COPIED OR USED BY PERSONS
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OUTSIDE RAYTHEON COMPANY WITHOUT THE EXPRESS WRITTEN APPROVAL OF RAYTHEON
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COMPANY.
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THIS PROPRIETARY NOTICE IS NOT APPLICABLE IF DELIVERED TO THE U.S.
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GOVERNMENT.
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UNPUBLISHED WORK - COPYRIGHT RAYTHEON COMPANY.
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-------------------------------------------------------------------------*/
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using FpgaMeasurementInstrumentsLib;
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using NLog;
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using Raytheon.Common;
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using System;
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using System.Text;
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namespace Raytheon.Instruments
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{
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/// <summary>
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/// A class that implements the Teradyne HSS Test Station Card
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/// </summary>
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public class CommFpgaHssubCardTs : IFpgaComm
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{
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#region PrivateClassMembers
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private string _name;
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private readonly string _cardAddress;
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private readonly int _startingOffset;
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private readonly string _firmware;
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private readonly uint _chassisHandle;
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private readonly int _hssubAppSyncHandle;
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private readonly int _hssubAppHandle;
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private readonly string _memMap;
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private SelfTestResult _selfTestResult;
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private int _cardHandle;
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private int _latestLbAddress;
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private int _latestLbData;
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/// <summary>
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/// NLog logger
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/// </summary>
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private readonly ILogger _logger;
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/// <summary>
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/// Raytheon configuration
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/// </summary>
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private readonly IConfigurationManager _configurationManager;
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private readonly IConfiguration _configuration;
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public string DetailedStatus => throw new NotImplementedException();
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public bool DisplayEnabled { get => false; set => throw new NotImplementedException(); }
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public bool FrontPanelEnabled { get => false; set => throw new NotImplementedException(); }
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public InstrumentMetadata Info => throw new NotImplementedException();
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public string Name { get => _name; set { _name = value; } }
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public SelfTestResult SelfTestResult => PerformSelfTest();
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public State Status => State.Ready;
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#endregion
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#region PrivateFuctions
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/// <summary>
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///
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/// </summary>
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/// <param name="disposing"></param>
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protected virtual void Dispose(bool disposing)
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{
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try
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{
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if (disposing)
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{
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HssubNativeMethods.terHss_close(_chassisHandle);
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}
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}
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catch (Exception)
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{
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try
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{
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//ErrorLogger.Instance().Write(err.Message + "\r\n" + err.StackTrace);
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}
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catch (Exception)
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{
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//Do not rethrow. Exception from error logger that has already been garbage collected
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}
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}
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}
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/// <summary>
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///
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/// </summary>
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public void Initialize()
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{
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int ret = HssubNativeMethods.terHss_Application_SendMessage(_chassisHandle, _hssubAppHandle, HssubNativeMethods.MESSAGE_CONTEXT_INIT_INSTRUMENT, _cardAddress.Length, Encoding.ASCII.GetBytes(_cardAddress), HssubNativeMethods.TERHSS_TIMEOUT_60SEC);
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if (ret != 0)
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{
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string errorStr = HssUtilTs.BuildErrorString(_chassisHandle, ret, _name);
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throw new Exception("terHss_Application_SendMessage() returned an error(" + ret + ")" + ": " + errorStr);
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}
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LoadFirmware();
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}
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/// <summary>
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///
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/// </summary>
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private void LoadFirmware()
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{
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// send the file to the subsystem
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int ret = HssubNativeMethods.terHss_Subsystem_SendFile(_chassisHandle, _firmware, "c:\\temp\\FPGAFile.hsi", HssubNativeMethods.TERHSS_OPTION_ALLOW_OVERWRITE);
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if (ret != 0)
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{
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string errorStr = HssUtilTs.BuildErrorString(_chassisHandle, ret, _name);
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throw new Exception("terHss_SubSyste_SendFile() returned an error(" + ret + ")" + ": " + errorStr);
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}
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// load the instrument
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ret = HssubNativeMethods.terHss_Application_SendMessage(_chassisHandle, _hssubAppHandle, HssubNativeMethods.MESSAGE_CONTEXT_LOAD_INSTRUMENT, 4, BitConverter.GetBytes(_cardHandle), HssubNativeMethods.TERHSS_TIMEOUT_60SEC);
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if (ret != 0)
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{
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string errorStr = HssUtilTs.BuildErrorString(_chassisHandle, ret, _name);
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throw new Exception("terHss_Application_SendMessage() returned an error(" + ret + ")" + ": " + errorStr);
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}
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// wait for the callback event
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HssUtilTs.WaitForSync(_chassisHandle, _hssubAppSyncHandle, _name);
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// delete the file
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ret = HssubNativeMethods.terHss_Subsystem_DeleteFile(_chassisHandle, "c:\\temp\\FPGAFile.hsi", HssubNativeMethods.TERHSS_OPTION_NONE);
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if (ret != 0)
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{
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string errorStr = HssUtilTs.BuildErrorString(_chassisHandle, ret, _name);
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throw new Exception("terHss_SubSyste_DeleteFile() returned an error(" + ret + ")" + ": " + errorStr);
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}
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}
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#endregion
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#region PublicFuctions
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/// <summary>
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/// CommFpgaHssubCardTs factory constructor
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/// </summary>
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/// <param name="deviceName"></param>
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/// <param name="configurationManager"></param>
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public CommFpgaHssubCardTs(string deviceName, IConfigurationManager configurationManager, ILogger logger)
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{
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Name = deviceName;
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_logger = logger;
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_configurationManager = configurationManager;
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_configuration = _configurationManager.GetConfiguration(Name);
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_cardAddress = _configuration.GetConfigurationValue("CommFpgaHssubCardTs", "CardAddress", "127.0.0.1");
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_startingOffset = _configuration.GetConfigurationValue("CommFpgaHssubCardTs", "StartingOffset", 0);
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_firmware = _configuration.GetConfigurationValue("CommFpgaHssubCardTs", "Firmware", "");
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_chassisHandle = _configuration.GetConfigurationValue<uint>("CommFpgaHssubCardTs", "ChassisHandle", 0);
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_hssubAppHandle = _configuration.GetConfigurationValue("CommFpgaHssubCardTs", "HssubAppHandle", 0);
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_hssubAppSyncHandle = _configuration.GetConfigurationValue("CommFpgaHssubCardTs", "HssubAppSyncHandle", 0);
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_memMap = _configuration.GetConfigurationValue("CommFpgaHssubCardTs", "MemMap", "");
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_cardHandle = 0;
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// this gets set by the HssubChassis when a LB Read callback arrives
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_latestLbAddress = -1;
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_latestLbData = -1;
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Initialize();
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="name"></param>
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/// <param name="cardAddress"></param>
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/// <param name="startingOffset"></param>
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/// <param name="firmware"></param>
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/// <param name="chassisHandle"></param>
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/// <param name="hssubAppHandle"></param>
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/// <param name="hssubAppSyncHandle"></param>
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public CommFpgaHssubCardTs(string name, string cardAddress, int startingOffset, string firmware, uint chassisHandle, int hssubAppHandle, int hssubAppSyncHandle, string memMap)
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{
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// hold onto args
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_name = name;
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_logger = LogManager.GetCurrentClassLogger();
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_cardAddress = cardAddress;
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_startingOffset = startingOffset;
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_firmware = firmware;
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_chassisHandle = chassisHandle;
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_hssubAppHandle = hssubAppHandle;
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_hssubAppSyncHandle = hssubAppSyncHandle;
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_memMap = memMap;
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// this gets set by the HssubChassis in SetHandle()
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_cardHandle = 0;
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// this gets set by the HssubChassis when a LB Read callback arrives
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_latestLbAddress = -1;
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_latestLbData = -1;
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Initialize();
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}
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/// <summary>
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/// The finalizer.
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/// </summary>
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~CommFpgaHssubCardTs()
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{
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Dispose(false);
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}
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/// <summary>
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///
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/// </summary>
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public void Dispose()
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{
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try
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{
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Dispose(true);
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GC.SuppressFinalize(this);
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}
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catch (Exception)
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{
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try
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{
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//ErrorLogger.Instance().Write(err.Message + "\r\n" + err.StackTrace);
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}
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catch (Exception)
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{
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//Do not rethrow. Exception from error logger that has already been garbage collected
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}
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}
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}
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/// <summary>
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///
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/// </summary>
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/// <returns></returns>
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public string GetMemMap()
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{
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return _memMap;
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="address"></param>
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public uint Read(string fpgaName, uint address)
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{
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// populate the structure
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HssUtilTs.LocalBusParams lbParams;
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lbParams.cardHandle = _cardHandle;
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lbParams.address = (int)(_startingOffset + address);
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lbParams.data = 0;
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// get the byte array
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byte[] dataToSend = HssUtilTs.LocalBusParmsToByteArray(lbParams);
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// reset the callback data items
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_latestLbAddress = -1;
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_latestLbData = -1;
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// send the message
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int ret = HssubNativeMethods.terHss_Application_SendMessage(_chassisHandle, _hssubAppHandle, HssubNativeMethods.MESSAGE_CONTEXT_LB_READ32, dataToSend.Length, dataToSend, HssubNativeMethods.TERHSS_TIMEOUT_10SEC);
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if (ret != 0)
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{
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string errorStr = HssUtilTs.BuildErrorString(_chassisHandle, ret, _name);
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throw new Exception("terHss_Application_SendMessage() returned an error(" + ret + ")" + ": " + errorStr);
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}
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// wait for the callback event
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HssUtilTs.WaitForSync(_chassisHandle, _hssubAppSyncHandle, _name);
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// confirm the address is what we requested (Set in SetLocalBusReadData())
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if (_latestLbAddress != lbParams.address)
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{
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throw new Exception("Received address: " + _latestLbAddress.ToString("X8") + " Expected: " + lbParams.address.ToString("X8"));
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}
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return (uint)_latestLbData;
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="address"></param>
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/// <param name="numberOfWordsToRead"></param>
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/// <param name="shallWeIncrementAddress"></param>
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/// <param name="dataRead"></param>
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public void ReadBlock(string fpgaName, uint address, uint numberOfWordsToRead, bool shallWeIncrementAddress, ref uint[] dataRead)
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{
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throw new Exception("Not Implemented");
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="cardHandle"></param>
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public void SetHandle(int cardHandle)
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{
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// this gets set in
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_cardHandle = cardHandle;
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="address"></param>
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/// <param name="data"></param>
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public void SetLocalBusRxData(int address, int data)
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{
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_latestLbAddress = address;
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_latestLbData = data;
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="fpgaName"></param>
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/// <param name="address"></param>
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/// <param name="value"></param>
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public void Write(string fpgaName, uint address, uint value)
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{
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// populate the structure
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HssUtilTs.LocalBusParams lbParams;
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lbParams.cardHandle = _cardHandle;
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lbParams.address = (int)(_startingOffset + address);
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lbParams.data = (int)value;
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// get the byte array
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byte[] dataToSend = HssUtilTs.LocalBusParmsToByteArray(lbParams);
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// reset the callback data items
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_latestLbAddress = -1;
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_latestLbData = -1;
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// send the message
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int ret = HssubNativeMethods.terHss_Application_SendMessage(_chassisHandle, _hssubAppHandle, HssubNativeMethods.MESSAGE_CONTEXT_LB_WRITE32, dataToSend.Length, dataToSend, HssubNativeMethods.TERHSS_TIMEOUT_10SEC);
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if (ret != 0)
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{
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string errorStr = HssUtilTs.BuildErrorString(_chassisHandle, ret, _name);
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throw new Exception("terHss_Application_SendMessage() returned an error(" + ret + ")" + ": " + errorStr);
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}
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// wait for the callback event
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HssUtilTs.WaitForSync(_chassisHandle, _hssubAppSyncHandle, _name);
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// confirm the address is what we requested (Set in SetLocalBusReadData())
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/*if (_latestLbAddress != lbParams.address)
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{
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throw new Exception("Received address: " + _latestLbAddress.ToString("X8") + " Expected: " + lbParams.address.ToString("X8"));
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}*/
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="fpgaName"></param>
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/// <param name="address"></param>
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/// <param name="numberOfWordsToWrite"></param>
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/// <param name="data"></param>
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/// <param name="shallWeIncrementAddress"></param>
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public void WriteBlock(string fpgaName, uint address, uint numberOfWordsToWrite, uint[] data, bool shallWeIncrementAddress)
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{
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throw new NotImplementedException();
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="fpgaName"></param>
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public void Initialize(string fpgaName)
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{
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Initialize();
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="fpgaName"></param>
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public void LoadFirmware(string fpgaName)
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{
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LoadFirmware();
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}
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/// <summary>
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///
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/// </summary>
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/// <returns></returns>
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public bool ClearErrors()
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{
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return false;
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}
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/// <summary>
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///
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/// </summary>
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/// <returns></returns>
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/// <exception cref="NotImplementedException"></exception>
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public SelfTestResult PerformSelfTest()
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{
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_selfTestResult = SelfTestResult.Unknown;
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return _selfTestResult;
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}
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/// <summary>
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///
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/// </summary>
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public void Reset()
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{
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Shutdown();
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Initialize();
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}
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/// <summary>
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///
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/// </summary>
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public void Shutdown()
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{
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Dispose();
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}
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#endregion
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}
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}
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