Explain....... Given a memory load instruction, "mov R0; [R1+1000]," please give the input that should be selected at each multiplexer. You can write "none" for the multiplexers that are not used for this instruction. (a) MUX1: (b) MUX2: (c) MUX3:
Explain....... Given a memory load instruction, "mov R0; [R1+1000]," please give the input that should be selected at each multiplexer. You can write "none" for the multiplexers that are not used for this instruction. (a) MUX1: (b) MUX2: (c) MUX3:
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
Explain.......
Given a memory load instruction, "mov R0; [R1+1000]," please give the input that should be selected
at each multiplexer. You can write "none" for the multiplexers that are not used for this instruction.
(a) MUX1:
(b) MUX2:
(c) MUX3:
(d) MUX4:
![1
CPU Datapath
The following figure shows the overall datapath of the simple 5-stage CPU we have learned.
: Instr. Decode
: Reg. Fetch
Memory
Асcess
Instruction
Execute
Write
Fetch
Addr. Calc
Вack
Next PC
Next SEQ PC
Next SEQ PC
RS1
RS2
MUX3
ZERO?
MUX1
MUX4
Imm
MUX2
WB Data
_MUX_
MEM / WB
Memory
MUX
EX / MEM
ALU
MUX
MUX
ID / EX
Sign
Extend
Reg File
IF / ID
Adder
Memory
Address <](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff3e7fed3-ad60-410b-8975-faab945427ce%2F3d85070d-0648-43ff-a928-036e8c542269%2Fjz11ejr_processed.png&w=3840&q=75)
Transcribed Image Text:1
CPU Datapath
The following figure shows the overall datapath of the simple 5-stage CPU we have learned.
: Instr. Decode
: Reg. Fetch
Memory
Асcess
Instruction
Execute
Write
Fetch
Addr. Calc
Вack
Next PC
Next SEQ PC
Next SEQ PC
RS1
RS2
MUX3
ZERO?
MUX1
MUX4
Imm
MUX2
WB Data
_MUX_
MEM / WB
Memory
MUX
EX / MEM
ALU
MUX
MUX
ID / EX
Sign
Extend
Reg File
IF / ID
Adder
Memory
Address <
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