static public void Work()
{
F_stall = D_stall = E_stall = false;
// F_bubble = D_bubble = E_bubble = false;
W_bubble = M_bubble; M_bubble = E_bubble;
E_bubble = D_bubble; D_bubble = F_bubble;
F_bubble = false;
bool ld = false, rt = false, wj = false;
if ((Excute.Show_E_icode() == Codes.IMRMOVQ || Excute.Show_E_icode() == Codes.IPOPQ) && (Excute.Show_E_dstM() == Decode.Show_d_srcA() || Excute.Show_E_dstM() == Decode.Show_d_srcB()))
{
ld = true;
}
if ((Excute.Show_E_icode() == Codes.IRET) || (Memory.Show_M_icode() == Codes.IRET) || (Decode.Show_D_icode() == Codes.IRET))
{
rt = true;
}
if (!Excute.Show_e_Cnd() && Excute.Show_e_icode() == Codes.IJXX)
{
wj = true;
}
if (ld && !rt)
{
F_stall = D_stall = E_bubble = true; //LOAD_USE
}
if (rt && !ld)
{
F_stall = D_bubble = true; //RET
}
if (wj)
{
E_bubble = D_bubble = true; //WRONG_JXX
}
if (ld && rt)
{
E_bubble = D_stall = F_stall = true; //LOAD_USE && RET
}
}
static void Show_Excute()
{
Text txt = GameObject.Find("Canvas/PipeLine_Panel/E_State/Value").GetComponent <Text>();
txt.text = Get_State(Excute.Show_E_state());
txt = GameObject.Find("Canvas/PipeLine_Panel/E_Instr/Value").GetComponent <Text>();
txt.text = Get_Ins(Excute.Show_E_icode(), Excute.Show_E_ifun());
txt = GameObject.Find("Canvas/PipeLine_Panel/E_dstE/Value").GetComponent <Text>();
txt.text = Get_Reg(Excute.Show_E_dstE());
txt = GameObject.Find("Canvas/PipeLine_Panel/E_dstM/Value").GetComponent <Text>();
txt.text = Get_Reg(Excute.Show_E_dstM());
txt = GameObject.Find("Canvas/PipeLine_Panel/E_srcA/Value").GetComponent <Text>();
txt.text = Get_Reg(Excute.Show_E_srcA());
txt = GameObject.Find("Canvas/PipeLine_Panel/E_srcB/Value").GetComponent <Text>();
txt.text = Get_Reg(Excute.Show_E_srcB());
txt = GameObject.Find("Canvas/PipeLine_Panel/E_valA/Value").GetComponent <Text>();
txt.text = Get_Fmt(Excute.Show_E_valA());
txt = GameObject.Find("Canvas/PipeLine_Panel/E_valB/Value").GetComponent <Text>();
txt.text = Get_Fmt(Excute.Show_E_valB());
txt = GameObject.Find("Canvas/PipeLine_Panel/E_valC/Value").GetComponent <Text>();
txt.text = Get_Fmt(Excute.Show_E_valC());
}
static public void Shown_Log()
{
if (nlog == 10000)
{
return;
}
nlog++;
System.IO.StreamWriter sw = new StreamWriter(@"./log.out", true);
sw.WriteLine("Clock = " + Updata.Clock.ToString("X"));
sw.WriteLine("Fetch:");
sw.WriteLine("Pred_PC = " + Fetch.Show_F_predPC().ToString("X"));
sw.WriteLine("Decode:");
sw.Write("state = " + Decode.Show_D_state().ToString() + " ; ");
sw.Write("Instr = " + Get_Ins(Decode.Show_D_icode(), Decode.Show_D_ifun()) + " ; ");
sw.Write("rA = " + Get_Reg(Decode.Show_D_rA()) + " ; ");
sw.Write("rB = " + Get_Reg(Decode.Show_D_rB()) + " ; ");
sw.WriteLine("");
sw.Write("valC = " + Decode.Show_D_valC().ToString("X") + " ; ");
sw.Write("valP = " + Decode.Show_D_valP().ToString("X") + " ; ");
sw.WriteLine("");
sw.WriteLine("Excute:");
sw.Write("state = " + Excute.Show_E_state().ToString() + " ; ");
sw.Write("Instr = " + Get_Ins(Excute.Show_E_icode(), Excute.Show_E_ifun()) + " ; ");
sw.Write("dstE = " + Get_Reg(Excute.Show_E_dstE()) + " ; ");
sw.Write("dstM = " + Get_Reg(Excute.Show_E_dstM()) + " ; ");
sw.Write("srcA = " + Get_Reg(Excute.Show_E_srcA()) + " ; ");
sw.Write("srcB = " + Get_Reg(Excute.Show_E_srcB()) + " ; ");
sw.WriteLine("");
sw.Write("valA = " + Excute.Show_E_valA().ToString("X") + " ; ");
sw.Write("valB = " + Excute.Show_E_valB().ToString("X") + " ; ");
sw.Write("valC = " + Excute.Show_E_valC().ToString("X") + " ; ");
sw.WriteLine("");
sw.Write("OF = " + Excute.Show_OF().ToString() + " ; " + "ZF = " + Excute.Show_ZF().ToString() + " ; ");
sw.WriteLine("SF = " + Excute.Show_SF().ToString() + " ; ");
sw.WriteLine("Memory:");
sw.Write("state = " + Memory.Show_M_state().ToString() + " ; ");
sw.Write("Instr = " + Get_Ins(Memory.Show_M_icode(), Memory.Show_M_ifun()) + " ; ");
sw.Write("dstE = " + Get_Reg(Memory.Show_M_dstE()) + " ; ");
sw.Write("dstM = " + Get_Reg(Memory.Show_M_dstM()) + " ; ");
sw.WriteLine("");
sw.Write("valA = " + Memory.Show_M_valA().ToString("X") + " ; ");
sw.Write("valE = " + Memory.Show_M_valE().ToString("X") + " ; ");
sw.Write("Cnd = " + Memory.Show_M_Cnd().ToString() + " ; ");
sw.WriteLine("");
sw.WriteLine("Write_Back:");
sw.Write("state = " + Write_back.Show_W_state().ToString() + " ; ");
sw.Write("Instr = " + Get_Ins(Write_back.Show_W_icode(), Write_back.Show_W_ifun()) + " ; ");
sw.Write("dstE = " + Get_Reg(Write_back.Show_W_dstE()) + " ; ");
sw.Write("dstM = " + Get_Reg(Write_back.Show_W_dstM()) + " ; ");
sw.WriteLine("");
sw.Write("valE = " + Write_back.Show_W_valE().ToString("X") + " ; ");
sw.Write("valM = " + Write_back.Show_W_valM().ToString("X") + " ; ");
sw.WriteLine("");
for (int i = 0; i < 15; i++)
{
sw.Write(((Control.Registers)i).ToString() + " = " + Decode.Read_reg(i).ToString("X") + " ; ");
if ((i + 1) % 3 == 0)
{
sw.WriteLine("");
}
}
sw.WriteLine("");
sw.Close();
}