public void CreateStagedDecoder(IAutoBinder binder, SLVSignal cwSignal, SLSignal clkSignal, bool registered) { var valWordInit = StdLogicVector._0s(_vcf.ValueWordWidth); var rcwSignal = (SLVSignal)binder.GetSignal(EPortUsage.Default, "D1_CW", null, valWordInit); var rcwSignalDesc = rcwSignal.Descriptor; SLVSignal rrcwSignal = null; if (registered) { rrcwSignal = (SLVSignal)binder.GetSignal(EPortUsage.Default, "D2_CW", null, valWordInit); } var syncBuilder = new DefaultAlgorithmBuilder(); syncBuilder.If(clkSignal.ToSignalRef(SignalRef.EReferencedProperty.RisingEdge)); syncBuilder.Store(rcwSignal.ToSignalRef(SignalRef.EReferencedProperty.Next), ((ISignal)cwSignal[_vcf.ValueWordWidth - 1, 0]).ToSignalRef(SignalRef.EReferencedProperty.Cur)); if (registered) { syncBuilder.Store(rrcwSignal.ToSignalRef(SignalRef.EReferencedProperty.Next), rcwSignal.ToSignalRef(SignalRef.EReferencedProperty.Cur)); } foreach (var ms in _strings) { ms.AssembleStagedDecoderSync(binder, syncBuilder, cwSignal, registered); } syncBuilder.EndIf(); var syncFunc = syncBuilder.Complete(); syncFunc.Name = "cwdecode_sync"; binder.CreateProcess(SystemSharp.Components.Process.EProcessKind.Triggered, syncFunc, clkSignal.Descriptor); var combBuilder = new DefaultAlgorithmBuilder(); var sensitivity = new HashSet <ISignalOrPortDescriptor>(); sensitivity.Add(cwSignal.Descriptor); sensitivity.Add(rcwSignalDesc); if (registered) { sensitivity.Add(rrcwSignal.Descriptor); } foreach (var ms in _strings) { ms.AssembleStagedDecoderComb(combBuilder, registered ? rrcwSignal : rcwSignal, sensitivity, registered); } var combFunc = combBuilder.Complete(); combFunc.Name = "cwdecode_comb"; binder.CreateProcess(SystemSharp.Components.Process.EProcessKind.Triggered, combFunc, sensitivity.ToArray()); }
public CommonClockProcess(SignalDescriptor clk) { Contract.Requires <ArgumentNullException>(clk != null); Clk = clk; var frame = new DefaultAlgorithmBuilder(); var srClk = SignalRef.Create(Clk, SignalRef.EReferencedProperty.RisingEdge); var lrClk = new LiteralReference(srClk); frame.If(lrClk); BodyBuilder = frame.BeginSubAlgorithm(); frame.EndIf(); FrameBuilder = frame; }