Derive the micro-operations and respective control signals in the same fashion as Table for the processor in Figure for the instruction that i- adds Accumulator to MBR. ii- Loads M(X) to Accumulator
Derive the micro-operations and respective control signals in the same fashion as Table for the processor in Figure for the instruction that i- adds Accumulator to MBR. ii- Loads M(X) to Accumulator
Chapter12: Using Controls
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Problem 13RQ
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Derive the micro-operations and respective control signals in the same fashion as Table for the processor in Figure for the instruction that
i- adds Accumulator to MBR.
ii- Loads M(X) to Accumulator
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Micro-operations
Signals
ty: MAR - (PC)
C5, CR
2 Edit PDF
Fetch:
ty: MBR + Memory
PC+ (PC) + 1
tạ: IR- (MBR)
ty: MAR + (IR(Address))
t2: MBR - Memory
tạ: IR(Address) - (MBR(Address))
ty: MBR - (PC)
t2: MAR - Save-address
C4
Create PDF
Indirect:
C4, CR
C4
Comment
Interrupt:
PC- Routine-address
t3: Memory (MBR)
C12, Cw
Combine Files
CR = Read control signal to system bus.
Cw - Write control signal to system bus.
EI Organize Pages
C11
B
Compress PDF
C10
C12
AC
c
2 Redact
PC
IR
C7
C
Control
signals
Protect
ALU
O Fill & Sign
Control
unit
Clock
Control
signals
Send for Comme
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Micro-operations
Signals
ty: MAR - (PC)
C5, CR
2 Edit PDF
Fetch:
ty: MBR + Memory
PC+ (PC) + 1
tạ: IR- (MBR)
ty: MAR + (IR(Address))
t2: MBR - Memory
tạ: IR(Address) - (MBR(Address))
ty: MBR - (PC)
t2: MAR - Save-address
C4
Create PDF
Indirect:
C4, CR
C4
Comment
Interrupt:
PC- Routine-address
t3: Memory (MBR)
C12, Cw
Combine Files
CR = Read control signal to system bus.
Cw - Write control signal to system bus.
EI Organize Pages
C11
B
Compress PDF
C10
C12
AC
c
2 Redact
PC
IR
C7
C
Control
signals
Protect
ALU
O Fill & Sign
Control
unit
Clock
Control
signals
Send for Comme
Create, edit and sign PDF
forms & agreements
Activate Windows
Go o Settings to actiFree 7-Day Trial
ENG
10:00 PM
O Type here to search
Pa
A3D
10
IN
1/7/2021
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