public IXILMapping TryAllocate(Component host, XILInstr instr, TypeDescriptor[] operandTypes, TypeDescriptor[] resultTypes, IProject proj)
{
if (instr.Name != InstructionCodes.Concat)
{
return(null);
}
if (!operandTypes[0].CILType.Equals(typeof(StdLogicVector)) ||
!resultTypes[0].CILType.Equals(typeof(StdLogicVector)))
{
return(null);
}
if (!operandTypes.All(t => t.Equals(operandTypes[0])))
{
return(null);
}
int wordWidth = (int)operandTypes[0].TypeParams[0];
Concatenizer cc = new Concatenizer(operandTypes.Length, wordWidth);
return(new ConcatXILMapping(cc));
}
public IEnumerable <IXILMapping> TryMap(ITransactionSite taSite, XILInstr instr, TypeDescriptor[] operandTypes, TypeDescriptor[] resultTypes)
{
var fu = taSite.Host;
Concatenizer cc = fu as Concatenizer;
if (cc == null)
{
yield break;
}
if (instr.Name != InstructionCodes.Concat)
{
yield break;
}
if (!operandTypes[0].CILType.Equals(typeof(StdLogicVector)) ||
!resultTypes[0].CILType.Equals(typeof(StdLogicVector)))
{
yield break;
}
if (!operandTypes.All(t => t.Equals(operandTypes[0])))
{
yield break;
}
int wordWidth = (int)operandTypes[0].TypeParams[0];
if (cc.WordWidth != wordWidth ||
cc.NumWords != operandTypes.Length)
{
yield break;
}
yield return(new ConcatXILMapping(cc));
}
public Transactor(Concatenizer host) :
base(host)
{
_host = host;
}
public IXILMapping TryAllocate(Component host, XILInstr instr, TypeDescriptor[] operandTypes, TypeDescriptor[] resultTypes, IProject proj)
{
if (instr.Name != InstructionCodes.Concat)
return null;
if (!operandTypes[0].CILType.Equals(typeof(StdLogicVector)) ||
!resultTypes[0].CILType.Equals(typeof(StdLogicVector)))
return null;
if (!operandTypes.All(t => t.Equals(operandTypes[0])))
return null;
int wordWidth = (int)operandTypes[0].TypeParams[0];
Concatenizer cc = new Concatenizer(operandTypes.Length, wordWidth);
return new ConcatXILMapping(cc);
}
public ConcatXILMapping(Concatenizer host) :
base(host.TASite, EMappingKind.LightweightResource)
{
_host = host;
}
public Transactor(Concatenizer host) :
base(host)
{
_host = host;
}
public ConcatXILMapping(Concatenizer host) :
base(host.TASite, EMappingKind.LightweightResource)
{
_host = host;
}