Why does there not exist a non-pseudo instruction in the MIPS architecture that would allow loading...
Why does there not exist a non-pseudo instruction in the MIPS architecture that would allow loading a 32-bit immediate operand into a register?
Homework Answers
Because of their size they disnot exist and they didnot provide richer set of instructions
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Why does there not exist a non-pseudo instruction in the MIPS
architecture that would allow loading...
(d) 7650 (e) None of the above Question 7 [18 Points]-Instruction Set Architecture (ISA) I. Suppose an instruction set has 32-bit instructions. Every instruction has an 8-bit opcode and a 12- bit...
(d) 7650 (e) None of the above Question 7 [18 Points]-Instruction Set Architecture (ISA) I. Suppose an instruction set has 32-bit instructions. Every instruction has an 8-bit opcode and a 12- bit immediate operand. Some instructions have three register operands (two sources and a destination register). Every instruction that uses registers must be able to specify any of the registers. How many registers can this instruction set support? (a) 32. (b) 64. (c) 16. (d) There is not enough information...
Assume we would like to extend the MIPS architecture to support a larger register file with...
Assume we would like to extend the MIPS architecture to support a larger register file with 256 registers and supporting twice as many instructions. How would this architecture change affect the size of each of the bit fields in an R-type instruction? How would this affect the size of each of the bit fields in the I-type instruction? How could each of the two proposed changes decrease the size of a MIPS assembly program? How could each of the two...
MIPS ISA does not have all the instruction that one would wish for, for a good...
MIPS ISA does not have all the instruction that one would wish for, for a good reason, the main “customer” is not a human programmer but a compiler. Pseudo-instructions can be added to an ISA to simplify the programming by humans. These are essentially mnemonics for a sequence of ISA instructions. Provide the expansions for the following pseudo-instructions: Name Assembly C operation Expansion nop nop {} not not $r1, $r2 $r1 = ~$r2 branch if greater than bgt $r1,...
In the MIPS architecture, where does the PC of a user program get saved when an...
In the MIPS architecture, where does the PC of a user program get saved when an interrupt occurs? The Cause register The $ra register The EPC register The $sp register 1 points QUESTION 4 Suppose we wish to call a function that accepts 2 input parameters (one 32 bit word each) and 1 return value (one 32 bit word). What is the minimum number of bytes that we should allocate on the stack to call this function. Assume all...
The latencies of individual stages in five-stage MIPS (Microprocessor without Interlocked Pipeline Stages) Architecture are given...
The latencies of individual stages in five-stage MIPS (Microprocessor without Interlocked Pipeline Stages) Architecture are given below. Instruction Instruction Fetch Register Read Arithmetic Logic Unit (ALU) Memory Access Register Write Latency 200ps 100ps 200ps 300ps 100ps a. (10 pts) What is the clock cycle time in a pipelined and non-pipelined processor? Pipelined version : ______________ Non-pipelined version : ______________ b. The classic five-stage pipeline MIPS architecture is used to execute the code fragments. Assume the followings: Register write is done...
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...
Question 5 The J instruction stores 26 bits of a 32-bit destination address. How does MIPS...
Question 5 The J instruction stores 26 bits of a 32-bit destination address. How does MIPS translate this into a 32-bit address? Explain.
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...
Translate each of the following pseudo-instructions into MIPS instructions. You should Produce a minimal sequence of...
Translate each of the following pseudo-instructions into MIPS instructions. You should Produce a minimal sequence of MIPS instructions to accomplish the required computation. (8 Points) 1) bgt $t1, 100, Label # bgt means branch if greater than 2) ble $s2, 10, Next # ble means branch if less than or equal 3) ror $s0, $s4, 7 # ror means rotate right $s4 by 7 bits and store the result in $s0 4) neg $s5, $s4 # $s5 will have the...
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...
(d) 7650 (e) None of the above Question 7 [18 Points]-Instruction Set Architecture (ISA) I. Suppose an instruction set has 32-bit instructions. Every instruction has an 8-bit opcode and a 12- bit immediate operand. Some instructions have three register operands (two sources and a destination register). Every instruction that uses registers must be able to specify any of the registers. How many registers can this instruction set support? (a) 32. (b) 64. (c) 16. (d) There is not enough information...
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...
Question 5 The J instruction stores 26 bits of a 32-bit destination address. How does MIPS translate this into a 32-bit address? Explain.
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...
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