//here we initialize and connect all the components, as in Figure 5.9 in the book
public CPU16()
{
Size = 16;
Instruction = new WireSet(Size);
MemoryInput = new WireSet(Size);
MemoryOutput = new WireSet(Size);
MemoryAddress = new WireSet(Size);
InstructionAddress = new WireSet(Size);
MemoryWrite = new Wire();
Reset = new Wire();
m_gALU = new ALU(Size);
m_rPC = new Counter(Size);
m_rA = new MultiBitRegister(Size);
m_rD = new MultiBitRegister(Size);
m_gAMux = new BitwiseMux(Size);
m_gMAMux = new BitwiseMux(Size);
m_gAMux.ConnectInput1(Instruction);
m_gAMux.ConnectInput2(m_gALU.Output);
m_rA.ConnectInput(m_gAMux.Output);
m_gMAMux.ConnectInput1(m_rA.Output);
m_gMAMux.ConnectInput2(MemoryInput);
m_gALU.InputY.ConnectInput(m_gMAMux.Output);
m_gALU.InputX.ConnectInput(m_rD.Output);
m_rD.ConnectInput(m_gALU.Output);
MemoryOutput.ConnectInput(m_gALU.Output);
MemoryAddress.ConnectInput(m_rA.Output);
InstructionAddress.ConnectInput(m_rPC.Output);
m_rPC.ConnectInput(m_rA.Output);
m_rPC.ConnectReset(Reset);
//now, we call the code that creates the control unit
ConnectControls();
}
//private Wire wi1, wi2;
//here we initialize and connect all the components, as in Figure 5.9 in the book
public CPU16()
{
wi1 = new Wire();
wi2 = new Wire();
and_D = new AndGate();
and_MW = new AndGate();
and_JM0 = new AndGate();
and_JM1 = new AndGate();
and_JM2 = new AndGate();
and_JMP = new AndGate();
not_Zero = new NotGate();
not_Neg = new NotGate();
not_A = new NotGate();
J_0 = new Wire();
JGT = new Wire();
JEQ = new Wire();
JGE = new Wire();
JLT = new Wire();
JNE = new Wire();
JLE = new Wire();
J_1 = new Wire();
JMP = new WireSet(3);
or_A = new OrGate();
or_JMP = new OrGate();
Size = 16;
Instruction = new WireSet(Size);
MemoryInput = new WireSet(Size);
MemoryOutput = new WireSet(Size);
MemoryAddress = new WireSet(Size);
InstructionAddress = new WireSet(Size);
MemoryWrite = new Wire();
Reset = new Wire();
m_gALU = new ALU(Size);
m_rPC = new Counter(Size);
m_rA = new MultiBitRegister(Size);
m_rD = new MultiBitRegister(Size);
m_gAMux = new BitwiseMux(Size);
m_gMAMux = new BitwiseMux(Size);
m_gAMux.ConnectInput1(Instruction);
m_gAMux.ConnectInput2(m_gALU.Output);
m_rA.ConnectInput(m_gAMux.Output);
m_gMAMux.ConnectInput1(m_rA.Output);
m_gMAMux.ConnectInput2(MemoryInput);
m_gALU.InputY.ConnectInput(m_gMAMux.Output);
m_gALU.InputX.ConnectInput(m_rD.Output);
m_rD.ConnectInput(m_gALU.Output);
MemoryOutput.ConnectInput(m_gALU.Output);
MemoryAddress.ConnectInput(m_rA.Output);
InstructionAddress.ConnectInput(m_rPC.Output);
m_rPC.ConnectInput(m_rA.Output);
m_rPC.ConnectReset(Reset);
//now, we call the code that creates the control unit
ConnectControls();
}
