[1.1] Consider the following instruction: or rd, rs1, rs2 Instruction: Interpretation: Reg[rd] = Reg[rs1] AND Reg[rs2] a. What are the values of control signals generated by the control in the Figure below for this instruction' b. Which resources (blocks) perform a useful function for this instruction? c. Which resources (blocks) produce no output for this instruction? Which resources produce output that not used?

[1.1] Consider the following instruction: or rd, rs1, rs2 Instruction: Interpretation: Reg[rd] = Reg[rs1] AND Reg[rs2] a. What are the values of control signals generated by the control in the Figure below for this instruction' b. Which resources (blocks) perform a useful function for this instruction? c. Which resources (blocks) produce no output for this instruction? Which resources produce output that not used?

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...

See similar textbooks

Similar questions

What the code below does? Consider the following code used to implement a new instruction: foo $t3,$t1,$t2: mask : . word 0xFFFFF83Fs t a r t : l a $t0 , masklw $t0 , 0 ( $ t 0 )l a $t3 , s h f t rlw $t3 , 0 ( $ t 3 )and $t3 , $t3 , $ t 0a ndi $t2 , $t2 , 0 x 0 0 1 fs l l $t2 , $t2 , 6o r $t3 , $t3 , $ t 2l a $t5 , s h f t rsw $t3 , 0 ( $ t 5 )s h f t r : s l l $t3 , $t1 , 0 What does foo does?
Convert the given code fragment to assembly code fragment, using only instructions of the following types. These instructions are generally discussed in class. Here X,Y,Z are any memory locations; R, R1, R2 are any general registers; L is a label in the code (you can use any names as labels, ex. L, L1, L2 etc. ). load X, R //copy contents of memory location X into R. store R, X //Store contents of R into Mem location X cmp R1, R2 //Compute R1-R2 and update condition codes; //throw away result of subtraction. jmp L //Jump to location L in the code. jmpp L //If P bit is 1, Jump to location L in the code add X, R //Add contents of X,R and store result in R; //Also update the condition codes. Be careful about what type of argument is allowed in the instruction (Memory or Register). Ex. the first argument of ADD instruction is memory, not register. Do Not…
Python code, the code that I have is wrong. I am getting a error "'relative_error' is inaccurate"
What is the MIPS machine language code for the following instruction? Write opcode, rs, rt, rd, shamt, and funct in decimal if it is of R-type, write opcode, rs, rt, offset/const/address in decimal if it is of l-type, and write opcode and const/address in decimal if it is of J-type. In the answer fields below, if any field is not used, enter exactly as written here inside of the quotes "N/A". bne $13, Szero, label where label = 0x1000 and PC = Ox1012 opcode (in decimal) = rs (in decimal) = rt (in decimal) = rd (in decimal) = shamt (in decimal) = funct (in decimal) = offset/const/address/immediate (in decimal) =
Read the following code carefully to answer what it does: START: MOV SI, 0300 MOV DI, 0302 MOV AX, (SI) ADD (DI), AX STOP: HLT Select one: a. None of the above O b. CLC instruction should be added to the beginning of the program c. The content of destination word does not change O d. Adding two words. Result in 0301H & 0302H O e. Adding two words. Result in 0302H & 0303H
Q2. Refer to datapath design on slide no. 26 with added blocks for jump instructions as shown in slide 33 in Chapter 4 (part 1). Let's assume a program has 500 instructions. These instructions are distributed as follows: R-Type 25% Immediate arithmetic (addi) 5% Load 20% Store 20% Branch 10% Jump 20% Answer the following questions (show calculations): a) How many instructions will use instruction memory? b) How many instructions will use data memory? c) How many instructions will use the sign extend block? d) In the clock cycles, where the sign extend block is not required, does it remain idle? If yes, how? If not, what happens to the output of the block in that cycle?
Quiz-1: Refer to Lecture-3 Module 1 swap (int* V, int k) { temp = V[k]; /* temp in $t0 */ V[k] = V[k+1]; V[k+1] = temp; } Write the swap() function using special registers required for accessing parameters passed to this function. Use “t” registers for any needed temporary registers.
Orthogonality is the property of an instruction set design to have a "backup" instruction for every other instruction that accomplishes the same purpose as the original instruction. You are free to enlighten me as to whether or not it is true.
Give for both the instructions
answer with proper explanation and step by step solution. The instruction is to use a "loop" to write the MIPS code for this.
21. The program that follows implements what is known as a delay loop. MOV CX, 1000H DLY: DEC CX NOP JNZ DLY NXT: (a) How many times does the JNZ DLY instruction get executed? (b) Change the program so that JNZ DLY is executed 17 times.
After the instruction Idr ro, [r1] is executed, what is the content of ro? O A. The 8-bit value located at the memory address stored in r1 B. The memory address where r1 is stored O C. The 32-bit value located at the memory address stored in r1 O D. A copy of r1