private void btnAdd_Click(Object sender, EventArgs e)
{
var unit = new RegisterUnit();
if (_data.Count > 0)
{
unit.Address = _data[^ 1].Address + 1;
private void btnAdd_Click(Object sender, EventArgs e)
{
var unit = new RegisterUnit();
if (_data.Count > 0)
{
unit.Address = _data[_data.Count - 1].Address + 2;
}
_data.Add(unit);
dgv.DataSource = null;
dgv.DataSource = _data;
dgv.Refresh();
}
private void writeDataPathRegister(StreamWriter stream, RegisterUnit registerUnit)
{
var bits = registerUnit.Registers.Max(reg => reg.Bits);
stream.WriteLine();
stream.WriteLine($"\t-- {registerUnit.Name} ({string.Join(", ", registerUnit.Registers.Select(reg => reg.Name))})");
stream.WriteLine($"\t{registerUnit.Name} : c_register");
stream.WriteLine($"\t\tgeneric map({bits})");
stream.WriteLine("\t\tport map");
stream.WriteLine("\t\t(");
stream.Write($"\t\t\tinput({bits - 1} downto 0) => ");
//wire up the input
if (registerUnit.Registers.Length == 1)
{
var reg = registerUnit.Registers.First();
//if the input is an input variable
if (reg is InputRegister)
{
stream.WriteLine($"{reg.Name}({reg.Bits - 1} downto 0),");
}
//else if input is a single functional unit
else
{
var functionalUnit = Functional.Units.First(item => item.Operations.Any(op => op.Output == reg));
stream.WriteLine($"{functionalUnit.Name}_out({functionalUnit.Bits - 1} downto 0), -- Operations: {string.Join(", ", functionalUnit.Operations.Where(op => op.Output == reg).Select(op => op.Name))}");
}
}
//else if the input is multiple function units
else
{
var inputMultiplexor = Multiplexers.RegisterUnitMultiplexers.First(multiplexer => multiplexer.Unit == registerUnit);
stream.WriteLine($"{inputMultiplexor.Name}_out({inputMultiplexor.OutputBitSize - 1} downto 0), -- Items: {string.Join(", ", inputMultiplexor.ItemNames)}");
}
//wire up the store value control wire
stream.WriteLine($"\t\t\twr => ctrl({registerUnit.Index}),");
//wire up the clear value control wire
stream.WriteLine("\t\t\tclear => clear,");
//wire up the clock signal
stream.WriteLine("\t\t\tclock => clock,");
//wire up the output
stream.WriteLine($"\t\t\toutput => {registerUnit.Name}_out");
stream.WriteLine("\t\t);");
}
private string writeControllerValueFor(StreamWriter stream, RegisterUnit unit, int cycle, int index)
{
stream.Write($"\t\t\t\tcontrol_bus({index}) <= '");
var inputReg = unit.Registers.OfType <InputRegister>().FirstOrDefault();
if (cycle == 0 && inputReg != null)
{
stream.WriteLine($"1'; -- {unit.Name}: store input {inputReg.Name}");
return("1");
}
var operation = AifFile.Operations.Values.FirstOrDefault(op => op.CycleIndex == cycle && unit.Registers.Any(reg => reg == op.Output));
stream.WriteLine(operation != null ?
$"1'; -- {unit.Name}: store output from operation {operation.Name}" :
$"0'; -- {unit.Name}: keep value");
return(operation != null ? "1" : "0");
}
public RegisterMappingAttribute(uint address, RegisterType type = RegisterType.Object, RegisterUnit unit = RegisterUnit.None)
{
Address = address;
Type = type;
Unit = unit;
}
/// <summary>
/// Открывает указанный программный модуль во вкладке.
/// </summary>
/// <param name="unit">Открываемый программный модуль.</param>
private void OpenUnitTab(RegisterUnit unit)
{
TabPage page = new TabPage(unit.Name);
page.Tag = unit;
RegisterCodeEditor editor = new RegisterCodeEditor();
editor.IsParallel = _parallelMode;
editor.Text = unit.Code;
page.Controls.Add(editor);
editor.Dock = DockStyle.Fill;
editor.TextChanged += DataChangedHandler;
editor.BreakPointToggled += BreakPointToggled;
tabCtrl.TabPages.Add(page);
}
/// <summary>
/// Загружает все программные модули, связанные с проектом, и заносит их в список модулей.
/// </summary>
/// <returns>Массив загруженных программных модулей.</returns>
private void LoadProjectUnits()
{
string ext = ".rmc";
string[] files = Array.FindAll(_project.GetFiles(), x => x.Substring(x.Length - ext.Length) == ext);
List<RegisterUnit> units = new List<RegisterUnit>();
RegisterUnit unit;
foreach(string file in files)
{
unit = new RegisterUnit()
{
Name = Path.GetFileNameWithoutExtension(file),
Code = _project.LoadString(file)
};
units.Add(unit);
}
_units = units;
}
/// <summary>
/// Создает новый программный модуль с указанным именем и открывает его во вкладке.
/// </summary>
/// <param name="name">Имя создаваемого модуля.</param>
private void CreateUnit(string name)
{
RegisterUnit unit = new RegisterUnit() { Name = name, Code = "" };
_units.Add(unit);
OpenUnitTab(unit);
}
