500 lines
10 KiB
C#
500 lines
10 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UNPUBLISHED WORK - COPYRIGHT RAYTHEON COMPANY.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 NLog;
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using Raytheon.Common;
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using System;
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using System.Collections.Generic;
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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 Sub System Chassis
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/// </summary>
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public unsafe class CommFpgaHssubChassisSs : IFpgaComm
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{
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#region PrivateClassMembers
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#pragma warning disable CS0649
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public struct CardInfo
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{
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internal string cardName;
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internal string cardAddress;
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internal int startingOffset;
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internal string cardFirmwareFile;
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internal string memMap;
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}
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#pragma warning restore
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private static object _syncObj = new Object();
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private SortedDictionary<string, CommFpgaHssubCardSs> _hssCardNameMap;
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private List<CardInfo> _cardList;
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private SelfTestResult _selfTestResult;
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private State _state;
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private string _name;
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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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#endregion
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#region PrivateFuctions
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/// <summary>
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/// The finalizer.
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/// </summary>
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~CommFpgaHssubChassisSs()
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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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/// <param name="cardName"></param>
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/// <param name="cardAddress"></param>
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/// <param name="cardOffset"></param>
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/// <param name="cardFirmwareFile"></param>
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private void CreateCard(string cardName, string cardAddress, int startingOffset, string cardFirmwareFile, string memMap)
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{
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lock (_syncObj)
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{
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// create the card
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CommFpgaHssubCardSs card = new CommFpgaHssubCardSs(cardName, cardAddress, startingOffset, cardFirmwareFile, memMap);
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// hold onto the card
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_hssCardNameMap[cardName] = card;
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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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public void LoadFirmware(string fpgaName)
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{
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// lock up the FPGA resource
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lock (_syncObj)
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{
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_hssCardNameMap[fpgaName].LoadFirmware();
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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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private void SelfTest()
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{
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// loop through each card and command self test
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/*short testResults = -1;
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StringBuilder errorStrTemp = new StringBuilder(512);
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int ret = HssubNativeMethods.terHss_self_test(_chassisHandle, ref testResults, errorStrTemp);
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if (ret != 0)
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{
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string errorStr = HssUtilTs.BuildErrorString(_chassisHandle, ret, _chassisLogicalName);
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throw new Exception("terHss_self_test returned an error(" + ret + ")" + ": " + errorStr);
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}
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else if (testResults != 0)
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{
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throw new Exception("HSSub Self Test returned an error: " + testResults.ToString() + ": " + errorStrTemp.ToString());
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}*/
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}
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/// <summary>
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/// Dispose of this object's resources.
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/// </summary>
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/// <param name="disposing">True = currently disposing, False = not 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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lock (_syncObj)
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{
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if (_state == State.Ready)
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{
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foreach (KeyValuePair<string, CommFpgaHssubCardSs> entry in _hssCardNameMap)
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{
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entry.Value.Dispose();
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}
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_state = State.Uninitialized;
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}
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}
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}
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}
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catch (Exception err)
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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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#endregion
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#region PublicFuctions
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/// <summary>
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/// CommFpgaHssubChassisSs 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 CommFpgaHssubChassisSs(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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_cardList = new List<CardInfo>();
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// hold onto the card objects
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_hssCardNameMap = new SortedDictionary<string, CommFpgaHssubCardSs>();
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_selfTestResult = SelfTestResult.Unknown;
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_state = State.Uninitialized;
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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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public CommFpgaHssubChassisSs(string name)
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{
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_name = name;
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_logger = LogManager.GetCurrentClassLogger();
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_cardList = new List<CardInfo>();
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// hold onto the card objects
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_hssCardNameMap = new SortedDictionary<string, CommFpgaHssubCardSs>();
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_selfTestResult = SelfTestResult.Unknown;
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_state = State.Uninitialized;
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="cardInfo"></param>
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public void AddCard(CardInfo cardInfo)
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{
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_cardList.Add(cardInfo);
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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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public string DetailedStatus
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{
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get
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{
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return "This is a FPGA HSS Chassis SS " + _name;
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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 bool DisplayEnabled
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{
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get
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{
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return false;
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}
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set
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{
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throw new NotImplementedException();
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}
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}
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/// <summary>
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/// Dispose of this object's resources.
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/// </summary>
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public void Dispose()
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{
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// lock up the FPGA resource
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lock (_syncObj)
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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 err)
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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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}
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/// <summary>
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///
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/// </summary>
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public bool FrontPanelEnabled
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{
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get
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{
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return false;
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}
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set
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{
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throw new NotImplementedException();
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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="fpga"></param>
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/// <returns></returns>
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public string GetMemMap(string fpga)
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{
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// lock up the FPGA resource
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lock (_syncObj)
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{
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return _hssCardNameMap[fpga].GetMemMap();
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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 InstrumentMetadata Info
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{
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get
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{
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throw new NotImplementedException();
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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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Initialize(string.Empty);
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="fpga"></param>
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public void Initialize(string fpga)
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{
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// lock up the FPGA resource
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lock (_syncObj)
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{
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if (_state == State.Uninitialized)
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{
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// init each card
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for (int i = 0; i < _cardList.Count; i++)
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{
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CreateCard(_cardList[i].cardName, _cardList[i].cardAddress, _cardList[i].startingOffset, _cardList[i].cardFirmwareFile, _cardList[i].memMap);
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}
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_state = State.Ready;
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}
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else
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{
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throw new Exception("expected the state to be Uninitialized, state was: " + _state.ToString() + " on card " + _name);
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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 string Name
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{
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get
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{
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return _name;
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}
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set { _name = value; }
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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 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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/// <param name="fpgaName"></param>
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/// <param name="address"></param>
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/// <returns></returns>
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public uint Read(string fpgaName, uint address)
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{
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// lock up the FPGA resource
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lock (_syncObj)
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{
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return _hssCardNameMap[fpgaName].Read(fpgaName, address);
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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="numberOfWordsToRead"></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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// lock up the FPGA resource
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lock (_syncObj)
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{
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_hssCardNameMap[fpgaName].ReadBlock(fpgaName, address, numberOfWordsToRead, shallWeIncrementAddress, ref dataRead);
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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 Reset()
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{
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lock (_syncObj)
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{
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throw new NotImplementedException();
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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 SelfTestResult SelfTestResult
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{
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get
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{
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return _selfTestResult;
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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 Shutdown()
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{
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// lock up the FPGA resource
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lock (_syncObj)
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{
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if (_state == State.Ready)
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{
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foreach (KeyValuePair<string, CommFpgaHssubCardSs> entry in _hssCardNameMap)
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{
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entry.Value.Dispose();
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}
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_state = State.Uninitialized;
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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 State Status
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{
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get
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{
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return _state;
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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="value"></param>
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public void Write(string fpgaName, uint address, uint value)
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{
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// lock up the FPGA resource
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lock (_syncObj)
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{
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_hssCardNameMap[fpgaName].Write(fpgaName, address, value);
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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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// lock up the FPGA resource
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lock (_syncObj)
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{
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_hssCardNameMap[fpgaName].WriteBlock(fpgaName, address, numberOfWordsToWrite, data, shallWeIncrementAddress);
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}
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}
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#endregion
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}
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}
|