A. Calculate the time to execute the "addi", "add", "beq", and "lw" instructions. Show the calculation. Ignore the wire delay.B. What is the maximum speed of the processor? (hint: maximum speed is calculated based on the slowest instruction. For example,if the slowest instruction takes 50ns, the maximum processor speed is 1/50ns-20MHz).PC45nsReadaddress10nsInstructionmemoryReadregister 15ns(read or write)groterWritedataRegWriteRead1610ns32Shiftleft 2ALUSrcMX45ns ItALU operation20nsPCSrcCountM3XAddressMemWriteReaddate100nsMemReadWrite DatadatamemoryA. Wire delay for:1.addi:E3X2. add:3. beq:4. Iw:MemtoRey B. Maximum speed:

A. Calculate the time to execute the "addi", "add", "beq", and "lw" instructions. Show the calculation. Ignore the wire delay. B. What is the maximum speed of the processor? (hint: maximum speed is calculated based on the slowest instruction. For example, if the slowest instruction takes 50ns, the maximum processor speed is 1/50ns=20MHz). PC 5ns Read address 10ns Instruction memory Read register 1 5ns (read or write) Write data RegWrite Read 16 10ns Shift left 2 ALUSrc 5ns PCSrc ALU operation 20ns Address MemWrite Read 100ns MemRead Write Data data memory A. MemtoReg B. Wire delay for: 1. addi: add: beq: Iw: 2. 3. 4. Maximum speed:

A. Calculate the time to execute the "addi", "add", "beq", and "lw" instructions. Show the calculation. Ignore the wire delay. B. What is the maximum speed of the processor? (hint: maximum speed is calculated based on the slowest instruction. For example, if the slowest instruction takes 50ns, the maximum processor speed is 1/50ns=20MHz). PC 5ns Read address 10ns Instruction memory Read register 1 5ns (read or write) Write data RegWrite Read 16 10ns Shift left 2 ALUSrc 5ns PCSrc ALU operation 20ns Address MemWrite Read 100ns MemRead Write Data data memory A. MemtoReg B. Wire delay for: 1. addi: add: beq: Iw: 2. 3. 4. Maximum speed:

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

A. Calculate the time to execute the "addi", "add", "beq", and "lw" instructions. Show the calculation. Ignore the wire delay.
B. What is the maximum speed of the processor? (hint: maximum speed is calculated based on the slowest instruction. For example,
if the slowest instruction takes 50ns, the maximum processor speed is 1/50ns-20MHz).
PC
4
5ns
Read
address
10ns
Instruction
memory
Read
register 1
5ns
(read or write)
groter
Write
data
RegWrite
Read
16
10ns
32
Shift
left 2
ALUSrc
M
X
4
5ns It
ALU operation
20ns
PCSrc
Count
M3X
Address
MemWrite
Read
date
100ns
MemRead
Write Data
data
memory
A. Wire delay for:
1.
addi:
E3X
2. add:
3. beq:
4. Iw:
MemtoRey B. Maximum speed:

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