1. 1 Control Unit SC 15 I Memory 14 12 PC OPR q0 q7 AC t0 t1 t2 FGO t3
4096*2bytes
OPR 1
Control
Unit M A q0 R
1 001 xxx
1 000 zzz
yyy
100
100
3*8
decoder
101
xxx q7
yyy AC
zzz t0 E
100
2*4
decoder t1 t2
FGI
INPR
OUTR
FGO t3
MBR SC
To I
To OPR C0 C1 C2 C3 1
teletypewriter
monitor
2*4
decoder
To MAR S F R

2. 매크로 명령어 (=기계어, 어셈블리명령어) 처리
Fetch
FR : 00 (C0)
Execute
FR : 10 (C2)
Indirect
FR : 01 (C1)
Inturrupt
FR : 11 (C3)
c0t0
c0t1
c0t2
메모리 읽기
[ 명령어 읽기 : 메모리→CPU]
- decode
c1t0
c1t1
c1t2
c1t3
c3t0
c3t1
c3t2
c3t3
q7’Ic0t3
- branch
[ 유효주소 만들기]
← 실행 명령 (ADD, AND)
c2t0
c2t1
c2t2
c2t3
[ 실행 데이터 읽기]
- no-op

3. 1 Control Unit SC 15 I Memory 14 12 PC OPR q0 q7 AC t0 t1 t2 FGO t3
4096*2bytes
OPR 1
Control
Unit M A q0 R
1 001 xxx
1 000 zzz
yyy
100
100
3*8
decoder
101
xxx q7
yyy AC
zzz t0 E
100
2*4
decoder t1 t2
FGI
INPR
OUTR
FGO t3
MBR SC
To I
To OPR C0 C1 C2 C3 1
teletypewriter
monitor
2*4
decoder
To MAR S F R

4. 1 Control Unit SC 15 I Memory 14 12 PC OPR q0 q7 AC t0 t1 t2 FGO t3
4096*2bytes
OPR 1
Control
Unit M A q0 R
1 001 xxx
1 000 zzz
yyy
100
100
3*8
decoder
101
xxx q7
yyy AC
zzz t0 E
100
2*4
decoder t1 t2
FGI
INPR
OUTR
FGO t3
MBR SC
To I
To OPR C0 C1 C2 C3 1
teletypewriter
monitor
2*4
decoder
To MAR S F R

5. 1 Control Unit SC 15 I Memory 14 12 PC OPR q0 q7 AC t0 t1 t2 FGO t3
4096*2bytes
OPR 1
Control
Unit M A q0 R
1 001 xxx
1 000 zzz
yyy
100
100
3*8
decoder
101
xxx q7
yyy AC
zzz t0 E
100
2*4
decoder t1 t2
FGI
INPR
OUTR
FGO t3
MBR SC
To I
To OPR C0 C1 C2 C3 1
teletypewriter
monitor
2*4
decoder
To MAR S F R

6. 1 Control Unit SC 15 I Memory 14 12 PC OPR q0 q7 AC t0 t1 t2 FGO t3
4096*2bytes
OPR 1
Control
Unit M A q0 R
1 001 xxx
1 000 zzz
yyy
100
100
3*8
decoder
101
xxx q7
yyy AC
zzz t0 E
100
2*4
decoder t1 t2
FGI
INPR
OUTR
FGO t3
MBR SC
To I
To OPR C0 C1 C2 C3 1
teletypewriter
monitor
2*4
decoder
To MAR S F R

7. 매크로 명령어 (=기계어, 어셈블리명령어) 처리
Fetch
FR : 00 (C0)
Execute
FR : 10 (C2)
Indirect
FR : 01 (C1)
Inturrupt
FR : 11 (C3)
c0t0
c0t1
c0t2
메모리 읽기
[ 명령어 읽기 : 메모리→CPU]
- decode
c1t0
c1t1
c1t2
c1t3
c3t0
c3t1
c3t2
c3t3
q7’Ic0t3
- branch
[ 유효주소 만들기]
← 실행 명령 (ADD, AND)
c2t0
c2t1
c2t2
c2t3
[ 실행 데이터 읽기]
- no-op

8. 1 Control Unit SC 15 I Memory 14 12 PC OPR q0 q7 AC t0 t1 t2 FGO t3
4096*2bytes
OPR 1
Control
Unit M A q0 R
1 001 xxx
1 000 zzz
yyy
100
100
3*8
decoder
101
xxx q7
yyy AC
zzz t0 E
100
2*4
decoder t1 t2
FGI
INPR
OUTR
FGO t3
MBR SC
To I
To OPR C0 C1 C2 C3 1
teletypewriter
monitor
2*4
decoder
To MAR S F R

9. 1 Control Unit SC 15 I Memory 14 12 PC OPR q0 q7 AC t0 t1 t2 FGO t3
4096*2bytes
OPR 1
Control
Unit M A q0 R
1 001 xxx
1 000 zzz
yyy
100
100
3*8
decoder
101
xxx q7
yyy AC
zzz t0 E
100
2*4
decoder t1 t2
FGI
INPR
OUTR
FGO t3
MBR SC
To I
To OPR C0 C1 C2 C3 1
teletypewriter
monitor
2*4
decoder
To MAR S F R

10. 1 Control Unit SC 15 I Memory 14 12 PC OPR q0 q7 AC t0 t1 t2 FGO t3
4096*2bytes
OPR 1
Control
Unit M A q0 R
1 001 xxx
1 000 zzz
yyy
100
100
3*8
decoder
101
xxx q7
yyy AC
zzz t0 E
100
2*4
decoder t1 t2
FGI
INPR
OUTR
FGO t3
MBR SC
To I
To OPR C0 C1 C2 C3 1
teletypewriter
monitor
2*4
decoder
To MAR S F R

11. 매크로 명령어 (=기계어, 어셈블리명령어) 처리
Fetch
FR : 00 (C0)
Execute
FR : 10 (C2)
Indirect
FR : 01 (C1)
Inturrupt
FR : 11 (C3)
c0t0
c0t1
c0t2
메모리 읽기
[ 명령어 읽기 : 메모리→CPU]
- decode
c1t0
c1t1
c1t2
c1t3
c3t0
c3t1
c3t2
c3t3
q7’Ic0t3
- branch
[ 유효주소 만들기]
← 실행 명령 (ADD, AND)
c2t0
c2t1
c2t2
c2t3
[ 실행 데이터 읽기]
- no-op

12. 1 Control Unit SC 15 I Memory 14 12 PC OPR q0 q7 AC t0 t1 t2 FGO t3
4096*2bytes
OPR 1
Control
Unit M A q0 R
1 001 xxx
1 000 zzz
yyy
100
100
3*8
decoder
101
xxx q7
yyy AC
zzz t0 E
100
2*4
decoder t1 t2
FGI
INPR
OUTR
FGO t3
MBR SC
To I
To OPR C0 C1 C2 C3 1
teletypewriter
monitor
2*4
decoder
To MAR S F R

13. 1 Control Unit SC 15 I Memory 14 12 PC OPR q0 q7 AC t0 t1 t2 FGO t3
4096*2bytes
OPR 1
Control
Unit M A q0 R
1 001 xxx
1 000 zzz
yyy
100
100
3*8
decoder
101
xxx q7
yyy AC
zzz t0 E
100
2*4
decoder t1 t2
FGI
INPR
OUTR
FGO t3
MBR SC
To I
To OPR C0 C1 C2 C3 1
teletypewriter
monitor
2*4
decoder
To MAR S F R

14. 1 Control Unit SC 15 I Memory 14 12 PC OPR q0 q7 AC t0 t1 t2 FGO t3
4096*2bytes
OPR 1
Control
Unit M A q0 R
1 001 xxx
1 000 zzz
yyy
100
100
3*8
decoder
101
xxx q7
yyy AC
zzz t0 E
100
2*4
decoder t1 t2
FGI
INPR
OUTR
FGO t3
MBR SC
To I
To OPR C0 C1 C2 C3 1
teletypewriter
monitor
2*4
decoder
To MAR S F R

15. 1 Control Unit SC 15 I Memory 14 12 PC OPR q0 q7 AC t0 t1 t2 FGO t3
4096*2bytes
OPR 1
Control
Unit M A q0 R
1 001 xxx
1 000 zzz
yyy
100
100
3*8
decoder
101
xxx q7
yyy AC
zzz t0 E
100
2*4
decoder t1 t2
FGI
INPR
OUTR
FGO t3
MBR SC
To I
To OPR C0 C1 C2 C3 1
teletypewriter
monitor
2*4
decoder
To MAR S F R