Assume that two numbers: dividend and divisor are saved in memory address M1 and M2 respectively. Quotient and remainder should be saved in R1 and R2 respectively. Write assembly language instructions and then list microoperations for each instruction and list the control signals required to be activated for each microoperation. MBR is used as buffer for any register to register transfer operation.
Q: 8) The content of memory bytes 1234H3CH, and 1235H-C3H and the SP-1234H. The CPU executes a POP PSW…
A: According to the question, we have to find the contents of the accumulator, flags and the stack…
Q: (a) Suppose that a processor executes instructions each of which is 16-bits long. How many different…
A: Given: Each instruction is 16 bits long find how much different instruction repertoires of this…
Q: Assume you are executing an instruction as following, ADD $s0, $t0, $t1 Draw the datapath for this…
A: The five data path stages are: Instruction fetch Instruction decode Execution-ALU Memory access…
Q: Problem 1: Highlight the data path that is active during the execution of the following MIPS…
A: Actually , the answer has given below:
Q: Treat the registers R1, ..., R7, the program counter PC, and the condition-codes N, z, P as…
A: Answer: 1).IINSTRUCTION :0001010110000111. Hex number :EB 2F3F 6BEF Hex signed 2 complements: 0000…
Q: 3) The physical address is the actual location within the RAM. It is pu bus by the CPU to be decoded…
A: 1. Logical address =CS:IP =426:A436 2.offset address = IP…
Q: Question 3 Suppose during an execution of an instruction, the Stack Pointer register had the value…
A: a) The Value Of the Flag Register is Pressed. It means that first the value of the Stack Pointer is…
Q: Assume SS=5000H, DS=6000H, ES=7000H, CS=9000H, BX=1000H, DI=2000H, BP=3000H, IP=4000H, SI=2000H, the…
A: MOV 20.[DI], AL Here we are given that DS = 6000H Shifting left 20 times we will get 6000…
Q: Register Content Data Memory Content wo Ох1006 Ох1000 O×FEB1 W1 ОХАВУА Ox1002 Ox0193 w2 w3 Ох0015…
A: Zero Flag (Z) : After any arithmetical or logical operation if the result is 0 (00)H, the zero flag…
Q: Q3. Suppose $10 stores the base address of word array A and $1 is associated with h, convert to the…
A: Here, I have to provide a solution to the above question.
Q: he execution of instructions stored in main memory is done by ..................... 2- Primary…
A: 2) RAM, ROM, Flash Memory RAM: It stands for Random Access Memory. It is the term of computer…
Q: 3- Suppose that DS = 100H, SS = 300H, BP = 200H, and SI = 0100H, BX= 1500H . Determine the memory…
A: DATA Given:- DS=100H SS=300H SI=0100H BX=1500H Instruction : MOV DL,[BP+200] Operation : Real…
Q: 1. The hypothetical machine of Figure 3.4 also has two I/O instructions: In these cases, the 12-bit…
A:
Q: Question 1 For the following C statement, what is the corresponding ARMV7 assembly instructions.…
A: Here we convert the c code into assembly:…
Q: 1) into the data memory at address stored in ($s0). Hint: In this problem, the third byte value in…
A: Note: We are given the data in bytes so de defined the variable size by bytes "db"
Q: Assume that an LC-3 machine instruction "0011000000000110" is stored at address Ox3702, label A…
A: Solution:- Answer is (c) - ST RO,A
Q: Consider the diagram below that shows the fetching data flow for an indirect cycle along with the…
A: What will be the content of the MAR register after finishing the execution of the indirect cycle for…
Q: 12. Consider the following instruction: Instruction: AND Rd,Rs,Rt Interpretation: Reg[Rd] = Reg[Rs]…
A: The question is on choosing the correct option from the given options considering the given…
Q: Assume that the instruction pointer, EIP, initially contains 8510 and the assembly language…
A: Given: Assume that the instruction pointer, EIP, initially contains 8510 and the assembly language…
Q: Register Content Data Memory Content wo Ox1006 Ox1000 OXFEB1 W1 ОХАВ9А Ox1002 Ох0193 w2 Ox0015…
A: Zero Flag (Z) : After any arithmetical or logical operation if the result is 0 (00)H, the zero flag…
Q: Problem: Consider a processor with FOUR general purpose registers only. i. Draw block diagram of the…
A:
Q: Question 1: MIPS assembly to machine code Convert the following MIPS instruction into machine…
A: According to the given instruction (lw $21, 16($9), I'm providing the Machine code of this query. I…
Q: (b) Suppose that the following instructions are found at the given location in memory. Illustrate…
A: Below I have Provided handwritten solution to the given question:
Q: Assume the following register contents: $t0 = 0x01234567, $t1 = 0x56781234. Set back to these values…
A: The value of $t1, $t2, $t3, $t4 after the above instructions are given below
Q: Q1:Suppose the initial physical address of a segment register is given by 0E41:A02EH. Determine the…
A: The solution for the above given question is given below:
Q: 12. The ret instruction modifies the A. base register B. bp register C. flags register D.…
A: We know that there is nothing you can directly inject into the instruction pointer that will cause a…
Q: Assume that the Instruction Pointer, EIP, contains 15410 and the assembly language representation of…
A: instruction pointer (IP):- The program counter (PC), commonly called the instruction pointer (IP) in…
Q: An instruction at address 021 in the basic computer has I = 0, an operation code of the AND…
A: According to the information given:- We have to follow the instruction to determine over the…
Q: Assume you are executing an instruction as following, ADD $s0, $t0, $t1 Draw the datapath for this…
A: The five data path stages are: Instruction fetch Instruction decode Execution-ALU Memory access…
Q: Microprocessor Hw Q1 Execute the following code and show the contents of the registers: LDI R16,$03…
A: A CPU or processor register is one of a small set of data holding places that are part of the…
Q: Assume a 32-bit machine with the register and memory values shown in the táble. instruction below…
A: In assembly Language the addressing modes can be given by: (1) Immediate Addressing Mode: In this…
Q: For the below microprogrammed architecture, what is the ALU sequence of actions/micro instruction…
A: Solution:-- 1)The given question is an type of the multiple choice question so some of the options…
Q: a) Generate a full RTN code in Fetch, Decode, Execute and Write Back step for: MUL 602, #5, #2…
A: The answer is
Q: The register content for an Intel 8086 microprocessor is as follows:CS = 1000H, DS = 2000H, SS =…
A: The register contents of 8086 microprocessor are given. a)MOV [SI],AL In this instruction the…
Q: Suppose we have the instruction Load 0000. Given memory and register R1 contain the values below: R1…
A: Answer: We need to write the how to load into accumulator using the following addressing mode. So we…
Q: Given the following assembly language program and its equivalent machine language code where some…
A: Answer: I have given answered in the handwritten format in brief explanation
Q: Question 2: Problem Solving Suppose that you have a computer with a memory unit of 24 bits per word.…
A: Answer :
Q: 6. Consider the code segment written in assembly language program given below. The code exploits…
A: Answer: I have given answered in the handwritten format in brief explanation.
Q: Assuming a 500 KHz 6800 microprocessor, the total time (in microseconds) required to execute the…
A: Direct and Extended Addressing Modes In the Direct and Extended modes of addressing, the quantity…
Q: Explain how we can find the address location of INT 0AH in Interrupt vector table
A: Note: There are multiple questions are given in one question. According to the rule, you will get…
Q: (b) Suppose that the following instructions are found at the given location in memory. Illustrate…
A: Below I have Provided the handwritten solution of the given question
Q: he following diagram shows some registers like processor registers R1 and R2, Program counter PC and…
A: Given : Memory layout Instruction format Address field 1 = 200 Address field 2 = 300
Q: Question 1: Consider the following C language instruction. A[10] = ((f+g) – (h+A[5])) + 100;…
A: Consider the following C language instruction. A[10] = ((f+g) – (h+A[5])) + 100; Translate the above…
Q: Assume the processor is driven by a clock, such that each control step is 4 ns in duration. How long…
A: Given Data : Control Step time = 4ns Read operation time = 12 ns To find : Percentage of time…
Q: 2- A computer with memory size 128K word with 32 bits each. its instruction format has indirect bit…
A:
Q: (ii) Assume the processor is driven by a clock, such that each control step is 4 ns in duration. How…
A:
Q: An instruction in address (021)16 in the simple machine has a mode bit I = 0, an operation code of…
A: Actually, given information An instruction in address (021)16 in the simple machine has a mode bit…
Q: Q1) If BX=1000, DS=0200, SS=0100, CS=0300 and AL=EDH, for the following instruction: MOV [BX] +…
A: Given, BX =1000 DS =0200 SS =0100 CS =0300 AL =EDH Instruction = MOV [BX]+1234H,AL Physical…
Q: Given the following snippet of byte addressable memory with the base address already loaded in…
A: Holds both instructions and data With k address bits and n bits per locationn is typically 8 (byte),…
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images
- 6. Assume that two numbers: dividend and divisor are saved in memory address M1 and M2 respectively. Quotient and remainder should be saved in R1 and R2 respectively. Write assembly language instructions and then list microoperations for each instruction and list the control signals required to be activated for each microoperation. MBR is used as buffer for any register to register transfer operation. Signal Description: Control signals operation Comments C0 MAR to RAM (through address bus) C1 PC to MBR C2 PC to MAR C3 MBR to PC C4 MBR to IR C5 RAM to MBR C6 MBR to ALU C7 Accumulator to ALU C8 IR to MAR C9 ALU to Accumulator C10 MBR to Accumulator C11 Accumulator to MBR C12 MBR to RAM (through data bus) C13 IR to Control Unit C14 MBR to R1 C15 MBR to R2 C16 MBR to R3 C17 MBR to R4…For the MIPS assembly instructions below, what is thecorresponding C statement? Assume that the variables f, g, h, i, and j areassigned to registers $s0, $s1, $s2, $s3, and $s4, respectively. Assume thatthe base address of the arrays A and B are in registers $s6 and $s7,respectively. Note: for each line of MIPS code below, write the respective Ccode. After that, write the corresponding C code for the MIPS.sll $t0, $s0, 2add $t0, $s6sll $t1, $s1, 2 add $t1, $s7, $t1lw $s0, 0($t0)addi $t2, $t0, 4lw $t0, 0($t2)add $t0, $t0, $s0sw $t0, 0($t1)1. The hypothetical machine has two I/O instructions: 0011 = Load AC from I/O 0111 = Store AC to I/O In these cases, the 12-bit address identifies a particular I/O device. List the steps for every execution for the following program and illustrate using table that explain the process below : a. Load AC from device 5. b. Add contents of memory location 940. c. Store AC to device 6. d. Assume that the next value retrieved from device 5 is 3 and that location 940 contains a value of 2. Please pointing a, b,c ans. Because one I already upload this question and I didn't understand which one is and of a...please write ans a, b , c please
- Assume the following register contents: $t0 = 0x01234567, $t1 = 0x56781234. Set back to these values back after answering each question. For the register values shown above, what is the value of registers ($t0, $t1, $t2, $t3) after executing each instruction? sll $t2, $t0, 2 and $t3, $t2, $t1Consider the following instruction:Instruction: Add Rd, Rs, RtInterperation: Reg[Rd] = Reg[Rs] + Reg[Rt] RegWrite MemRead ALUMux MemWrite ALUOp RegMux Branch a, What are the values of control signals generated by the control in Figure 4.2 for the above instruction? b, Which resources (blocks) perform a useful function for this instruction? c, Which resources (blocks) produce outputs, but their outputs are not used for this instruction? d, which resources (blocks) produce no output for this instruction?In a register/memory type CPU, the instruction lengths are typically variable. This presents a problem when the program is incremented during the Fetch-Decode-Execute cycle. What statements(s) is/are NOT TRUE with regard to Program Counter (PC) incrementing? Select one or more A. The binary loader overcomes the problem by positioning instructions at word boundaries so that PC can be calculated. B . PC is incremented by the largest possible foxed value, irrespective of the variability of the instruction C. Increment value is known when the current instruction has completed execution. D. increment value is known when the current instruction is decoded with the Instruction Register (IR) E. PC incrementing method is implementation dependent
- 6. Suppose that the interrupt processing method of is to store the breakpoint in the address of 00000Q unit, and fetch the instruction from the 77777Q unit (that is the first instruction of the interrupt service routine) and execute it. Write the micro-operations sequence that completes this function.The MSP430 can move/copy a byte or a word at a time using the instructions mov.b and mov.w respectively. In particular, the instructions mov.b &source_address, R4 mov.w &source_address, R4 copy the byte or word that resides at the given address (&source_address) to the given destination (the core register R4 in the CPU). Which of the following instructions are valid? (a) mov.b &0x1C03, R4 (b) mov.w &0x1C02, R4 (c) mov.b &0x1C00, R4 (d) mov.w &0x1C05, R4the available space list of a computer memory is specified as follows: 9 start address block address in words 100 50 200 150 450 600 1200 400 determine the available space list after allocating the space for the stream of requests consisting of the following block sizes: 25,100,250,200,100,150 use i) first fit ii) best fit and iii) worst fit algorithms
- 21. a. Describe the basic format of an instruction, ensure to describe what each element in this format does. b. What are the RTN/Ls for the following MARIE instructions:a. Store Xb. Add Xc. Inputd. Halte. Skipcondf. Jump X c. Given the following memory values and a one-address machine with an accumulator: Word 10 contains 30 Word 20 contains 40 Word 30 contains 50 Word 40 contains 60 What values do the following instructions load into the accumulator? a. Load IMMEDIATE 10 b. Load DIRECT 10c. Load INDIRECT 10 d. Load IMMEDIATE 20 e. Load DIRECT 20 f. Load INDIRECT 20Convert given code to LEGv8 code:int f, g, y //global 64-bit variablesint sum (int a, int b) { // at memory address X0+1000.return (a +b)} int main (void) // at memory address X0 + 800{f=2;g=3;y= sum (f, g);return y;}Convert this code, making valid assumptions about registers and register use. Notethat brackets and global variable declarations are not affecting the addresses of the instructionsin memory.Assuming the following MIPS assembly language code snippet is loaded into the memory of a MIPS-32 processor-based system starting at memory address 0x00400000. Fill the blanks on the right with the corresponding machine code in hexadecimal. Loop: sll $t1, $s3, 2 0x[a] add $t1, $t1, $s6 0x[b] lw $t0, 0($t1) 0x[c] bne $t0, $s5, Exit 0x[d] addi $s3, $s3, 1 0x[e] j Loop 0x[f] Exit: Note: Do NOT include '0x' and do NOT omit the leading '0's in your answers. Please show work by hand not just by running MARS and showing answers there please!!