Homework Answers
No , forwarding can not help all the time to resolve the data hazards that occurs when an instruction tries to read a register folowing a load instruction that writes the same register
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Question 7 Data forwarding resolves the data hazard that occurs when an instruction tries to read...
Question 4 X is p% faster than Y can be defined as: Time_Y/Time_X = (1 +...
Question 4 X is p% faster than Y can be defined as: Time_Y/Time_X = (1 + p)/100. True False A Moving to another question will save this response. Question 5 Load instructions transfer the data from register to memory while store instructions transfer the data from memory to registers. True False A Moving to another question will save this response. Moving to another question will save this response. Question 6 Data forwarding resolves the data hazard that occurs when an...
Pipelining improves the performance by reducing the execution time of each instruction. True False L A...
Pipelining improves the performance by reducing the execution time of each instruction. True False L A Moving to another question will save this response. Question 8 Write-allocate policy requires fetching the data block into the cache from memory when a write miss occurs. True False L A Moving to another question will save this response. Clone Window Moving to another question will save this response. Question of 18 Question 9 2 points Save Although Page Tables require significant amount of...
2 This exercise is intended to help you understand the relationship between forwarding hazard detection, and...
2 This exercise is intended to help you understand the relationship between forwarding hazard detection, and ISA design. Problems in this exercise refer to the following sequence of instructions, and assume that it is executed on a 5-stage pipelined datapath: w r5,4(r5) add r5,r2,r5 w r3,0(r5) or r3,r5,r3 sw r4,0(r5) 2.1 If there is no forwarding or hazard detection, how many nops needed to be inserted to ensure correct execution, and how many cycles needed to execute the codes? 2.2...
Write-allocate policy requires fetching the data block into the cache from memory when a write miss...
Write-allocate policy requires fetching the data block into the cache from memory when a write miss occurs. True False A Moving to another question will save this response. esc DO FT F2 F3 DOO F4 # 이.
it is the same question A block diagram of MIPS architecture is given below. What is...
it is the same question
A block diagram of MIPS architecture is given below. What is the value of the control bit for each MUX during the execution of the given instruction? Note, you may use N/Aif MUX output is not usefu Add MUX 4 ALU Add, result Shift left 2 RegDst Branch MemRead Instruction (31-26] Control Memto Reg ALUOP Mem Write ALUSrc RegWrite Instruction [25-21) PC Read address Instruction (20-16] MUXT Read register 1 Read Read data 1 register...
The datapath for 5-stage MIPS pipelined architecture is given below. VAD IDEX EXMEM MEMWI Add Add...
The datapath for 5-stage MIPS pipelined architecture is given below. VAD IDEX EXMEM MEMWI Add Add Ads Shit wef2 Address Read Read register Road Zero Instruction memory w gier rond Address data register Write data 0 memory w extend Choose all the components that generate a useful result during the execution of the following instruction: LW R1, B(R2) 1. Program Counter 2. Adder in IF stage 3. Instruction Memory 4. Register File Choose all the components that generate a useful...
Question 5 0.25 pts What is the value of the MemWrite control signal? Question 6 0.25 pts What is the value of the ALUSrc control signal? Add Add Sum--(1 4 Shift left 1 Branch MemRead Instruction [6-...
Question 5 0.25 pts What is the value of the MemWrite control signal? Question 6 0.25 pts What is the value of the ALUSrc control signal? Add Add Sum--(1 4 Shift left 1 Branch MemRead Instruction [6-0] ControMemtoReg MemWrite ALUSrc RegWrite Instruction [19-15]Read Read register 1 Read Read data! PCaddress Instruction [24-20] Zero ALU ALU result register 2 Instruction 31-0 Instruction [11-7 Read1 Address data | Write Read register daiaALU | M Instruction memory Write data Registers Write Data data...
Question 1 In the shown block diagram, the missing block is an integrator m(1) SIA True...
Question 1 In the shown block diagram, the missing block is an integrator m(1) SIA True False AA Moving to another question will save this respo Question 2 The narrowband FM signal is expressed as: A(t) cos {2 11 ft+tan- '[kfa(t)}} True False Question 3 Given the message signal m(t) with peak value 2 and carrier signal 5 cos (108 11 t). If ky = x10, the value of (min equals 50.1 MHz O True False Question 4 The following...
add SW addi bne The classic five-stage pipeline MIPS architecture is used to execute the code...
add SW addi bne The classic five-stage pipeline MIPS architecture is used to execute the code fragments in this problem. Assume the followings: The architecture fully supports forwarding, • Register write is done in the first half of the clock cycle; register read is performed in the second half of the clock cycle, • Branches are resolved in the third stage of the pipeline and the architecture does not utilize any branch prediction mechanism, • Register R4 is initially 100....
i cannot get all info in one picture so it is 2 pics Question 13 16...
i cannot get all info in one picture so it is 2 pics
Question 13 16 points A block acturing get you MUX4 Adid ALU re Rogo Branch SW Rent 2 Instruction 31-26 Contro MUSIC Pew ruction 25-29 Read 1 struction (2016 MUXI MUX 2 Zero ALULU MUX3 Instruction 1-0 Instruction memory Write Read con 15-11) Write data Register Gememory instruction (15-02 Sign22 extend ALU control Instruction 15-01 con 50 MUX 1 Instruction R1, 8(R2) MUX 2 MUX 3 ML...
Question 4 X is p% faster than Y can be defined as: Time_Y/Time_X = (1 + p)/100. True False A Moving to another question will save this response. Question 5 Load instructions transfer the data from register to memory while store instructions transfer the data from memory to registers. True False A Moving to another question will save this response. Moving to another question will save this response. Question 6 Data forwarding resolves the data hazard that occurs when an...
Pipelining improves the performance by reducing the execution time of each instruction. True False L A Moving to another question will save this response. Question 8 Write-allocate policy requires fetching the data block into the cache from memory when a write miss occurs. True False L A Moving to another question will save this response. Clone Window Moving to another question will save this response. Question of 18 Question 9 2 points Save Although Page Tables require significant amount of...
2 This exercise is intended to help you understand the relationship between forwarding hazard detection, and ISA design. Problems in this exercise refer to the following sequence of instructions, and assume that it is executed on a 5-stage pipelined datapath: w r5,4(r5) add r5,r2,r5 w r3,0(r5) or r3,r5,r3 sw r4,0(r5) 2.1 If there is no forwarding or hazard detection, how many nops needed to be inserted to ensure correct execution, and how many cycles needed to execute the codes? 2.2...
Write-allocate policy requires fetching the data block into the cache from memory when a write miss occurs. True False A Moving to another question will save this response. esc DO FT F2 F3 DOO F4 # 이.
it is the same question
A block diagram of MIPS architecture is given below. What is the value of the control bit for each MUX during the execution of the given instruction? Note, you may use N/Aif MUX output is not usefu Add MUX 4 ALU Add, result Shift left 2 RegDst Branch MemRead Instruction (31-26] Control Memto Reg ALUOP Mem Write ALUSrc RegWrite Instruction [25-21) PC Read address Instruction (20-16] MUXT Read register 1 Read Read data 1 register...
The datapath for 5-stage MIPS pipelined architecture is given below. VAD IDEX EXMEM MEMWI Add Add Ads Shit wef2 Address Read Read register Road Zero Instruction memory w gier rond Address data register Write data 0 memory w extend Choose all the components that generate a useful result during the execution of the following instruction: LW R1, B(R2) 1. Program Counter 2. Adder in IF stage 3. Instruction Memory 4. Register File Choose all the components that generate a useful...
Question 5 0.25 pts What is the value of the MemWrite control signal? Question 6 0.25 pts What is the value of the ALUSrc control signal? Add Add Sum--(1 4 Shift left 1 Branch MemRead Instruction [6-0] ControMemtoReg MemWrite ALUSrc RegWrite Instruction [19-15]Read Read register 1 Read Read data! PCaddress Instruction [24-20] Zero ALU ALU result register 2 Instruction 31-0 Instruction [11-7 Read1 Address data | Write Read register daiaALU | M Instruction memory Write data Registers Write Data data...
Question 1 In the shown block diagram, the missing block is an integrator m(1) SIA True False AA Moving to another question will save this respo Question 2 The narrowband FM signal is expressed as: A(t) cos {2 11 ft+tan- '[kfa(t)}} True False Question 3 Given the message signal m(t) with peak value 2 and carrier signal 5 cos (108 11 t). If ky = x10, the value of (min equals 50.1 MHz O True False Question 4 The following...
add SW addi bne The classic five-stage pipeline MIPS architecture is used to execute the code fragments in this problem. Assume the followings: The architecture fully supports forwarding, • Register write is done in the first half of the clock cycle; register read is performed in the second half of the clock cycle, • Branches are resolved in the third stage of the pipeline and the architecture does not utilize any branch prediction mechanism, • Register R4 is initially 100....
i cannot get all info in one picture so it is 2 pics
Question 13 16 points A block acturing get you MUX4 Adid ALU re Rogo Branch SW Rent 2 Instruction 31-26 Contro MUSIC Pew ruction 25-29 Read 1 struction (2016 MUXI MUX 2 Zero ALULU MUX3 Instruction 1-0 Instruction memory Write Read con 15-11) Write data Register Gememory instruction (15-02 Sign22 extend ALU control Instruction 15-01 con 50 MUX 1 Instruction R1, 8(R2) MUX 2 MUX 3 ML...
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