//public Assigment ParseAssigment()
//{
//}
public List <FullSignal> ParseSignals(string vhdl)
{
var signalSection = Regex.Match(vhdl, signalSectionPattern).Value;
List <FullSignal> signals = new List <FullSignal>();
MatchesToStrings(Regex.Matches(signalSection, SignalPattern)).ForEach(x =>
{
Match pTypeMatch = Regex.Match(x, PortType);
var remainngWithValueType = x.Substring(pTypeMatch.Index + pTypeMatch.Length);
var defaultPart = Regex.Match(remainngWithValueType, Default).Value;
var portEnumeration = Regex.Match(remainngWithValueType, Enumeration).Value;
var newSignal = new FullSignal()
{
Name = Regex.Match(x, PortName).Value,
ValueType = pTypeMatch.Value,
DefaultValue = defaultPart != String.Empty ? Regex.Match(defaultPart, DefaultValue).Value : null,
Enumeration = !String.IsNullOrWhiteSpace(portEnumeration) ? ParseEnumeration(portEnumeration) : null
};
signals.Add(newSignal);
});
return(signals);
}
public VHDLDocument Watermark(WatermarkOptions options)
{
//-----------------DECODER----------------------------------------
FullSignal isWatermark = new FullSignal
{
Name = "IS_WATERMARK",
ValueType = "STD_LOGIC",
Enumeration = null
};
_document.AddSignal(isWatermark);
Decoder decoder = new Decoder(isWatermark);
decoder.CodedSignals.AddRange(options.WatermarkSettings.Where(x => x.IsUsed).ToList());
//-----------------DECODER----------------------------------------
_document.AddVHDLInBehaviorSection(decoder.ToString());
FullSignal watermarkedSignal = new FullSignal()
{
Name = "WATERMARKED_OUT",
ValueType = StdLogicVector,
};
List <PartialSignal> stSignalBits = new List <PartialSignal>();
int i = 0;
_document.FreeLuts.ForEach(lut =>
{
ChangeLutConstIputs(lut, isWatermark, _document.ConstValueGenerators);
ChangeLutInitVector(lut, true);
var newSignal = watermarkedSignal.CreatePartial(new SimpleIndex(i));
stSignalBits.Add(newSignal);
InjectLutOutput(lut, newSignal);
i++;
});
watermarkedSignal.Enumeration = new ComplexEnumeration(stSignalBits.Sum(x => x.Bits),
EnumerationDirections.Downto);
_document.AddSignal(watermarkedSignal);
i = 0;
options.SignatureOutputSettings.Where(y => y.IsUsed).ToList().ForEach(x =>
{
FullSignal fictionOutSignal = new FullSignal()
{
Name = "FICTION_OUT" + i,
ValueType = x.Port.ValueType,
Enumeration = x.Port.Enumeration
};
_document.AddSignal(fictionOutSignal);
_document.Redirect(x.Port, fictionOutSignal); //TODO
_document.AddMuxAssigment(x.Port, isWatermark + " = '1'", watermarkedSignal.CreatePartial(new ComplexEnumeration(x.Port.Bits, EnumerationDirections.Downto)), fictionOutSignal); //TODO
i++;
});
return(_document);
}
