public void SetMemoryControlsBits(InstructionDecodeStage idexRead)
{
this.SWvalue = idexRead.ReadReg2Value;
this.MemRead = idexRead._MemRead;
this.MemWrite = idexRead._MemWrite;
this.MemToReg = idexRead._MemToReg;
this.RegWrite = idexRead._RegWrite;
}
public void SetALUResult(InstructionDecodeStage idexRead, int aluOperand, int aluControlInput)
{
if (aluControlInput == 10)
{
this.ALUResult = idexRead.ReadReg1Value + aluOperand;
}
if (aluControlInput == 110)
{
this.ALUResult = idexRead.ReadReg1Value - aluOperand;
}
}
public void SetWriteRegisterNumber(InstructionDecodeStage idexRead)
{
//R-Type Instruction -- Writing to register in 11-15 bits
WriteRegNum = idexRead._regDestination == 1 ? idexRead.WriteReg_15_11 : idexRead.WriteReg_20_16;
}
