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For the single-cycle ARM Thumb datapath discussed in class, what is the decimal value of the...
For the single-cycle ARM Thumb datapath discussed in class, what is the decimal value of lower...
For the single-cycle ARM Thumb datapath discussed in class, what is the decimal value of lower input to the ALU (the one after the mux) while executing the instruction LDR R4, [R2, #4]? The table below contains the decimal values of some registers before the instruction is executed. R2 309 R3 733 R4 1,054 PC 32,077
6. Consider a datapath similar to the one in figure below, but for a processor that only has one type of instruction: unconditional PC-relative branch. What would the cycle time be for this dat...
6. Consider a datapath similar to the one in figure below, but for a processor that only has one type of instruction: unconditional PC-relative branch. What would the cycle time be for this datapath? PCSrc Add ALU Add result Shift +( left 2 Read register 1 ALUSrc, 4 ALU operation PCRead PC-address Read data 1 Registers Read data 2 MemWrite Zero ALU ALU-I Address MemtoReg Instruction register 2 Instruction | Write Read data-M register Write Lu memory Write Data data...
*For a clearer view of the datapath* Answer choices for all Consider the MIPS single cycle...
*For a clearer view of the datapath*
Answer choices for all
Consider the MIPS single cycle datapath shown below. Select the correct control signals that will be generated by the control unit for the following instruction: andi $t0,$t1,4 Instruction (25-01 Shin Jump address (31-0) - left 2) 28 PC +4 [31-28) XCS result left 2 RegDst Jump Branch MemRead Instruction (31-26] MemtoReg Control ALUOP MemWrite ALUSrc RegWrite Instruction (25-21] PC Read address Read register 1 Read Instruction (20-16] Read data...
Section B - ARM Assembly Language (25 marks) An ARM instruction set summary is provided at...
Section B - ARM Assembly Language (25 marks) An ARM instruction set summary is provided at the end of this paper 1. (5 marks) Consider the following assembly instruction STMFD r13!, (r5-6} Before executing this instruction, registers hold the following values: Register Value Register r9 Value r4 0x00400040 0x00000000 r5 r10 0x11223344 0x00800080 r6 0x55667788 r11 0x10001000 r7 0x99aabbcc r12 0x20002000 r8 exddeeff00 r13 ex40004000 What memory locations are affected after executing the above instruction? In a table, with a...
A block diagram of MIPS architecture is given below. What is the value of the control...
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/A if MUX output is not
useful.
Add MUX 4 ALU Addresult Shift left 2 RegDst Branch MemRead Instruction (31-26] MemtoReg Control ALUOp MemWrite ALUSrc RegWrite Instruction [25-21] PC Read address Read register 1 Read Read data 1 register 2 Write Read MUX 2 Zero Instruction (2016) MUX(1 Instruction...
urgent A block diagram of MIPS architecture is given below. What is the value of the...
urgent
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/A if MUX output is not useful. >Add u MUX4 ALU 4 - Addresult Shift left 2) RegDst Branch MemRead Instruction (31-26) Control Memto Reg ALUOp MemWrite ALUSC RegWrite Instruction [25-21] PC Read address Instruction (20-16] Read register 1 Read Read data 1 register 2 Write Read MUX...
A block diagram of MIPS architecture is given below. What is the value of the control...
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/A if MUX output is not useful. > Add 2x MUX 4 ALU 4- Addresult Shift left 2 Instruction (31-26] RegDst Branch MemRead MemtoReg Control ALUOP MemWrite ALUSC RegWrite Instruction (25-21) PC Read address Instruction (20-16] Read register 1 Read Read data 1 register 2 Write Read MUX 2...
The datapath for 5-stage MIPS pipelined architecture is given below. IFAID ID/EX EX/MEM MEM/WB > Add...
The datapath for 5-stage MIPS pipelined architecture is given below. IFAID ID/EX EX/MEM MEM/WB > Add Add Add result Shift left 2 Lo-o PC Address Read register 1 Read Read data Instruction memory register Registers Read SALU Zero ALU result Read Address data data 2 Write register Write data Data memory Write data 16 Sign- extend Choose all the components that generate a useful result during the execution of the following instruction: ADD R1, R2, R3 O 1. Program Counter...
Question 4: Single Cycle Datapath Control (15 points) We wish to add the hardware support for...
Question 4: Single Cycle Datapath Control (15 points) We wish to add the hardware support for a special R-type instruction jlr Jump and Link Register) to the single-cycle datapath below. Though this is an R-type instruction, but it is a special one that has the opcode being 000001 (instead of 000000), so the control unit will be able to differentiate this jlr instruction from the other R-type instructions and generate a special set of controls for this instruction. Opcode rs...
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...
6. Consider a datapath similar to the one in figure below, but for a processor that only has one type of instruction: unconditional PC-relative branch. What would the cycle time be for this datapath? PCSrc Add ALU Add result Shift +( left 2 Read register 1 ALUSrc, 4 ALU operation PCRead PC-address Read data 1 Registers Read data 2 MemWrite Zero ALU ALU-I Address MemtoReg Instruction register 2 Instruction | Write Read data-M register Write Lu memory Write Data data...
*For a clearer view of the datapath*
Answer choices for all
Consider the MIPS single cycle datapath shown below. Select the correct control signals that will be generated by the control unit for the following instruction: andi $t0,$t1,4 Instruction (25-01 Shin Jump address (31-0) - left 2) 28 PC +4 [31-28) XCS result left 2 RegDst Jump Branch MemRead Instruction (31-26] MemtoReg Control ALUOP MemWrite ALUSrc RegWrite Instruction (25-21] PC Read address Read register 1 Read Instruction (20-16] Read data...
Section B - ARM Assembly Language (25 marks) An ARM instruction set summary is provided at the end of this paper 1. (5 marks) Consider the following assembly instruction STMFD r13!, (r5-6} Before executing this instruction, registers hold the following values: Register Value Register r9 Value r4 0x00400040 0x00000000 r5 r10 0x11223344 0x00800080 r6 0x55667788 r11 0x10001000 r7 0x99aabbcc r12 0x20002000 r8 exddeeff00 r13 ex40004000 What memory locations are affected after executing the above instruction? In a table, with a...
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/A if MUX output is not
useful.
Add MUX 4 ALU Addresult Shift left 2 RegDst Branch MemRead Instruction (31-26] MemtoReg Control ALUOp MemWrite ALUSrc RegWrite Instruction [25-21] PC Read address Read register 1 Read Read data 1 register 2 Write Read MUX 2 Zero Instruction (2016) MUX(1 Instruction...
urgent
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/A if MUX output is not useful. >Add u MUX4 ALU 4 - Addresult Shift left 2) RegDst Branch MemRead Instruction (31-26) Control Memto Reg ALUOp MemWrite ALUSC RegWrite Instruction [25-21] PC Read address Instruction (20-16] Read register 1 Read Read data 1 register 2 Write Read MUX...
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/A if MUX output is not useful. > Add 2x MUX 4 ALU 4- Addresult Shift left 2 Instruction (31-26] RegDst Branch MemRead MemtoReg Control ALUOP MemWrite ALUSC RegWrite Instruction (25-21) PC Read address Instruction (20-16] Read register 1 Read Read data 1 register 2 Write Read MUX 2...
The datapath for 5-stage MIPS pipelined architecture is given below. IFAID ID/EX EX/MEM MEM/WB > Add Add Add result Shift left 2 Lo-o PC Address Read register 1 Read Read data Instruction memory register Registers Read SALU Zero ALU result Read Address data data 2 Write register Write data Data memory Write data 16 Sign- extend Choose all the components that generate a useful result during the execution of the following instruction: ADD R1, R2, R3 O 1. Program Counter...
Question 4: Single Cycle Datapath Control (15 points) We wish to add the hardware support for a special R-type instruction jlr Jump and Link Register) to the single-cycle datapath below. Though this is an R-type instruction, but it is a special one that has the opcode being 000001 (instead of 000000), so the control unit will be able to differentiate this jlr instruction from the other R-type instructions and generate a special set of controls for this instruction. Opcode rs...
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...
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