private static void InitializeMuxGates(CompleteBinaryTree <MuxGate> muxGates)
{
for (int i = 0; i < muxGates.ItemsCount; i++)
{
muxGates[i] = new MuxGate();
}
}
private static void InitializeDemuxGates(CompleteBinaryTree <Demux> demuxGates)
{
for (int i = 0; i < demuxGates.ItemsCount; i++)
{
demuxGates[i] = new Demux();
}
}
private void ConnectInput(CompleteBinaryTree <Demux> demuxGates)
{
Demux demuxGate = demuxGates.Root;
demuxGate.Input.ConnectInput(Input);
demuxGate.ConnectControl(Control[ControlBits - 1]);
}
private void ConnectOutputs(CompleteBinaryTree <Demux> demuxGates)
{
int iOutput = 0;
foreach (var itemIndexPair in demuxGates.GetDepthEnumerator(demuxGates.Height))
{
Demux demuxGate = itemIndexPair.Item;
Outputs[iOutput].ConnectInput(demuxGate.Output1);
Outputs[iOutput + 1].ConnectInput(demuxGate.Output2);
iOutput += 2;
}
}
private void ConnectInputs(CompleteBinaryTree <MuxGate> muxGates)
{
int iInput = 0;
foreach (var itemIndexPair in muxGates.GetDepthEnumerator(muxGates.Height))
{
MuxGate muxGate = itemIndexPair.Item;
muxGate.ConnectInput1(Inputs[iInput]);
muxGate.ConnectInput2(Inputs[iInput + 1]);
muxGate.ConnectControl(Control[0]);
iInput += 2;
}
}
public MultiwayMuxGate(int cControlBits)
{
ControlBits = cControlBits;
var muxGates = new CompleteBinaryTree <MuxGate>(ControlBits - 1);
Control = new WireSet(ControlBits);
Inputs = new Wire[muxGates.ItemsCount + 1];
InitializeInputs();
InitializeMuxGates(muxGates);
ConnectInputs(muxGates);
BuildMuxGatesTree(muxGates);
Output = muxGates.Root.Output;
m_muxGates = muxGates;
}
public MultiwayDemuxGate(int cControlBits)
{
ControlBits = cControlBits;
var demuxGates = new CompleteBinaryTree <Demux>(ControlBits - 1);
Control = new WireSet(ControlBits);
Input = new Wire();
Outputs = new Wire[demuxGates.ItemsCount + 1];
InitializeOutputs();
InitializeDemuxGates(demuxGates);
ConnectInput(demuxGates);
ConnectOutputs(demuxGates);
BuildDeuxGatesTree(demuxGates);
m_demuxGates = demuxGates;
}
private void BuildMuxGatesTree(CompleteBinaryTree <MuxGate> muxGates)
{
int iControl = 1;
for (int depth = muxGates.Height - 1; depth >= 0; depth--)
{
foreach (var itemIndexPair in muxGates.GetDepthEnumerator(depth))
{
int index = itemIndexPair.Index;
MuxGate gate = itemIndexPair.Item;
gate.ConnectInput1(muxGates.LeftChild(index).Output);
gate.ConnectInput2(muxGates.RightChild(index).Output);
gate.ConnectControl(Control[iControl]);
}
iControl++;
}
}
private void BuildDeuxGatesTree(CompleteBinaryTree <Demux> demuxGates)
{
int iControl = 0;
for (int depth = demuxGates.Height - 1; depth >= 0; depth--)
{
foreach (var itemIndexPair in demuxGates.GetDepthEnumerator(depth))
{
int index = itemIndexPair.Index;
Demux demux = itemIndexPair.Item;
Demux left = demuxGates.LeftChild(index);
Demux right = demuxGates.RightChild(index);
left.Input.ConnectInput(demux.Output1);
left.ConnectControl(Control[iControl]);
right.Input.ConnectInput(demux.Output2);
right.ConnectControl(Control[iControl]);
}
iControl++;
}
}
