R 1 R 2 PC MDR MAR Y Z IR Control/ Decode Unite Constant 4 1 Dr. Esam Al_Qaralleh
R1R1 R1R1 R2R2 R2R2 PC MDR MAR Y Y Z Z IR Control/Decode Unite Constant 4 1 Dr. Esam Al_Qaralleh.
Dec 19, 2015
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Dr. Esam Al_Qaralleh1
R1
R2
PC
MDR
MAR
Y
Z
IR
Control/Decode Unite
Constant 4
Dr. Esam Al_Qaralleh2
R1
R1
PC
MDR
MAR
Y
IR
Control/Decode Unite
Pcout, MARin, Read, Select4, Add, Zin
Z
Constant 4
R2
3
R1
R1
PC
MDR
MAR
Y
IR
Control/Decode Unite
Pcout, MARin, Read, Select4, Add, Zin
Z
Constant 4
MAR
R2
Dr. Esam Al_Qaralleh
Dr. Esam Al_Qaralleh4
R1
R1
PC
MDR
MAR
Y
IR
Control/Decode Unite
Pcout, MARin, Read, Select4, Add, Zin
Z
Constant 4
MARRead
R2
Dr. Esam Al_Qaralleh5
R1
R1
PC
MDR
MAR
Y
IR
Control/Decode Unite
Pcout, MARin, Read, Select4, Add, Zin
Z
Constant 4
MARRead
Select4
R2
Dr. Esam Al_Qaralleh6
R1
R1
PC
MDR
MAR
Y
IR
Control/Decode Unite
Pcout, MARin, Read, Select4, Add, Zin
Z
Constant 4
MARRead
Select4
ADDPC+4
R2
Dr. Esam Al_Qaralleh7
R1
R1
PC
MDR
MAR
Y
IR
Control/Decode Unite
Pcout, MARin, Read, Select4, Add, Zin
Z
Constant 4
MARRead
Select4
ADDPC+4
Z
R2
Dr. Esam Al_Qaralleh8
R1
R1
PC
MDR
MAR
Y
Z
IR
Control/Decode Unite
Constant 4
Zout, Pcin, Yin, WMFC
R2R2
Dr. Esam Al_Qaralleh9
R1
R1
PC
MDR
MAR
Y
Z
IR
Control/Decode Unite
Constant 4
Zout, Pcin, Yin, WMFC
PC
R2
Dr. Esam Al_Qaralleh10
R1
R1
PC
MDR
MAR
Y
Z
IR
Control/Decode Unite
Constant 4
Zout, Pcin, Yin, WMFC
PC
Y
R2
Dr. Esam Al_Qaralleh11
R1
R1
PC
MDR
MAR
Y
Z
IR
Control/Decode Unite
Constant 4
Zout, Pcin, Yin, WMFC
PC
Y
WMFC
Waiting for the Data to come from the memory. When the data or Instruction is available, it will be Latched into MDR
R2
Dr. Esam Al_Qaralleh12
R1
R1
PC
MDR
MAR
Y
Z
IR
Control/Decode Unite
Constant 4
MDRout, IRin
PC
Y
R2
Dr. Esam Al_Qaralleh13
R1
R2
PC
MDR
MAR
Y
Z
IR
Control/Decode Unite
Constant 4
MDRout, IRin
PC
Y
IR
ADD R1, R2
Dr. Esam Al_Qaralleh14
R1
R2
PC
MDR
MAR
Y
Z
IR
Control/Decode Unite
Constant 4
R1out, Yin, SELECTY
PC
Y
IR
ADD R1, R2
Dr. Esam Al_Qaralleh15
R1
R2
PC
MDR
MAR
Y
Z
IR
Control/Decode Unite
Constant 4
R1out, Yin, SELECTY
PC
Y
IR
ADD R1, R2
Y
Dr. Esam Al_Qaralleh16
R1
R2
PC
MDR
MAR
Y
Z
IR
Control/Decode Unite
Constant 4
R1out, Yin, SELECTY
PC
Y
IR
ADD R1, R2
Y
SelectY
Dr. Esam Al_Qaralleh17
R1
R2
PC
MDR
MAR
Y
Z
IR
Control/Decode Unite
Constant 4
R2out, ADD, Zin
PC
Y
IR
ADD R1, R2
Y
SelectY
Dr. Esam Al_Qaralleh18
R1
R2
PC
MDR
MAR
Y
Z
IR
Control/Decode Unite
Constant 4
R2out, ADD, Zin
PC
Y
IR
ADD R1, R2
Y
SelectY
ADD
Dr. Esam Al_Qaralleh19
R1
R2
PC
MDR
MAR
Y
Z
IR
Control/Decode Unite
Constant 4
R2out, ADD, Zin
PC
Y
IR
ADD R1, R2
Y
SelectY
ADD
Z
Dr. Esam Al_Qaralleh20
R1
R2
PC
MDR
MAR
Y
Z
IR
Control/Decode Unite
Constant 4
Zout, R1in, END
PC
Y
IR
ADD R1, R2
Y
SelectY
ADD
Z
Dr. Esam Al_Qaralleh21
R1
R2
PC
MDR
MAR
Y
Z
IR
Control/Decode Unite
Constant 4
Zout, R1in, END
PC
Y
IR
ADD R1, R2
Y
SelectY
ADD
Z
R1
Dr. Esam Al_Qaralleh22
R1
R2
PC
MDR
MAR
Y
Z
IR
Control/Decode Unite
Constant 4
Zout, R1in, END
PC
Y
IR
ADD R1, R2
Y
SelectY
ADD
Z
R1
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