a) Write a MARIE program using a loop that multiplies two non-negative numbers , X and Y, using repeated addition. For example, to multiply X=3 by Y= 6, the program would add 3 six times, or 3+3+3+3+3+3, and if X or Y is 0 then the output should be 0. (Hint: Use Skipcond instruction) N.B: You should include the MARIE code in your Answer, with an explanation of each instruction in your code beside it. Example: Add One /Add 1 to AC b) Add a screenshot of the simulation, showing the result (A screenshot of the MARIE Simulator window after running the program) using values of X and Y as shown below. Instructions: - Use “ORG" instruction to start your program at address 200. Use your last university ID number to input the new values of X and Y. For example, if your ID is1915161678234, then you will use the number 3 as the value of X and 4 for Y. Do not forget to change the representation of the Input and Output windows in the simulator to Decimal. - The following labels and directives should be included at the end of your program: Dec 0 X, Y, One, DEC 1 Sum, DEC 0 Ctr, Dec 0 DEC 0

a) Write a MARIE program using a loop that multiplies two non-negative numbers , X and Y, using repeated addition. For example, to multiply X=3 by Y= 6, the program would add 3 six times, or 3+3+3+3+3+3, and if X or Y is 0 then the output should be 0. (Hint: Use Skipcond instruction) N.B: You should include the MARIE code in your Answer, with an explanation of each instruction in your code beside it. Example: Add One /Add 1 to AC b) Add a screenshot of the simulation, showing the result (A screenshot of the MARIE Simulator window after running the program) using values of X and Y as shown below. Instructions: - Use “ORG" instruction to start your program at address 200. Use your last university ID number to input the new values of X and Y. For example, if your ID is1915161678234, then you will use the number 3 as the value of X and 4 for Y. Do not forget to change the representation of the Input and Output windows in the simulator to Decimal. - The following labels and directives should be included at the end of your program: Dec 0 X, Y, One, DEC 1 Sum, DEC 0 Ctr, Dec 0 DEC 0

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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a) Write a MARIE program using a loop that multiplies two non-negative numbers , X and Y, using repeated addition. For example, to multiply X=5 by Y=8, the program would add 3 six times, or 3+3+3+3+3+3, and if X or Y is 0 then the output should be 0. (Hint: Use Skipcond instruction) N.B: You should include the MARIE code in your Answer, with an explanation of each instruction in your code beside it. Example: Add One /Add 1 to AC b) Add a screenshot of the simulation, showing the result (A screenshot of the MARIE Simulator window after running the program) using values of X and Y as shown below. Instructions: - Use “ORG” instruction to start your program at address 200. - Do not forget to change the representation of the Input and Output windows in the simulator to Decimal. - The following labels and directives should be included at the end of your program: X, Dec 0 Y, Dec 0 One, DEC 1 Sum, DEC 0 Ctr, DEC 0
a) Write a MARIE program using a loop that multiplies two non-negative numbers , X and Y, using repeated addition. For example, to multiply X=3 by Y= 6, the program would add 3 six times, or 3+3+3+3+3+3, and if X or Y is 0 then the output should be 0. (Hint: Use Skipcond instruction) N.B: You should include the MARIE code in your Answer, with an explanation of each instruction in your code beside it. Example: Add One /Add 1 to AC b) Add a screenshot of the simulation, showing the result (A screenshot of the MARIE Simulator window after running the program) using values of X and Y as shown below.
a) Write a MARIE program using a loop that multiplies two non-negative numbers , X and Y, using repeated addition. For example, to multiply X=3 by Y= 6, the program would add 3 six times, or 3+3+3+3+3+3, and if X or Y is 0 then the output should be 0. (Hint: Use Skipcond instruction)N.B: You should include the MARIE code in your Answer, with an explanation of each instruction in your code beside it.Example:Add One /Add 1 to AC b) Add a screenshot of the simulation, showing the result (A screenshot of the MARIESimulator window after running the program) using values of X and Y as shown below.Instructions:- Use “ORG” instruction to start your program at address 200. - Use your last university ID number to input the new values of X and Y.For example, if your ID is1915161678234, then you will use the number 3 as the value of X and 4 for Y.- Do not forget to change the representation of the Input and Output windows in the simulator to Decimal.- The following labels and directives should be…
Question 7: In the following instruction sequence, show the resulting value of AL where indicated, in Hexadecimal: a. mov al,7Ah not al ; . b. mov al,72h xor al,0DCh ; and also write instructions that first clear bit positions 0,1 and 2 in AL. Then, if the destination operand is equal to zero, the code should jump to label LABEL1. Otherwise, it should jump to label NEXT
You are given snapshots of the MIPS pipeline from two successive cycles. For each figure, fill in all the relevant information in each stage, corresponding to the instruction in that stage at that cycle. Remember to specify clearly how control signals are set. Assume $x contains x * 100 (e.g. $1 contains 100). MIPS instructions used: add rd, rs, rt rd = rs + rt or rd, rs, rt rd = rs or rt lw rt, I(rs) rt = Mem[rs + I] (load word) sw rt, I(rs) Mem[rs + I] = rt (store word)
5. When two words are multiplied (one in BX), the most significant word of result will be in _______, and the least significant word will be in __________ (1 Mark) a. BX, CX b. CX, BX c. AX, DX d. DX, AX 6. Compare and contrast SUB and CMP instructions? (1 Mark) 7. Write the contents of AH and BL after execution of the program. (1 Mark) MOV AH,40h SAL AH, 01 MOV BL,80h SAR BL,01 HLT AH= ____________ BL= ____________ 8. Write the contents of AL and BL register after execution of the program (1 Mark) MOV AL, FFh MOV BL, AL CMP AL, F0H SUB BL,10H HLT AL= ____________ BL= ____________ 9. Identify and correct the mistakes. (1 Mark) MOV AX, 32H ____________________ MOV BL, 2424H ____________________ DAS AX, BL ____________________ HLT ____________________ 10. Write an ALP to rotate right the contents of AL register 4 times including carry and save the result in DH register (1 Mark)
y using the code fragment below, please choose your answer for the following question. Loop: add $s1, $0, $s1 addi $s2, $0, 1 sub $s1, $s1, $s2 slt $s3, $s1, $s2 bne $s3, $0, Loop Please select the correct diagram of this instruction sequence for the 5-stage MIPS pipeline without any forwarding or bypassing hardware. 1 2 3 4 5 6 7 8 9 IF ID EX MEM WB IF ID EX MEM WB IF ID EX MEM WB IF ID EX MEM WB IF ID EX MEM WB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 IF ID EX MEM WB IF ID EX MEM WB S S IF ID EX MEM WB S IF ID EX MEM WB S IF ID EX MEM WB 1 2 3 4 5 6 7 8 9 10 11 12…
[Note: You are allowed to use only instructions implemented by the actual MIPS hardwareprovided in attached photos below. Use assembly language format from the references orthe book. Note, base ten numbers are listed as normal (e.g. 23), binary numbers areprefixed with 0b and hexadecimal numbers are prefixed with 0x.] Write a C program and corresponding assembly program based on MIPS ISA that reads three edges for a triangle and computes the perimeter if the input is valid. Otherwise, display that the input is invalid. The input is valid if the sum of every pair of two edges is greater than the remaining edge. [Direction: You can consult any resources such as books, online references, and videosfor this assignment, however, you have to properly cite and paraphrase your answerswhen it is necessary.] solve it any how urgently please.
25: . Find the time delay in the following program if the crystal frequency is 1 MHz. Do not ignore the time delay due to the first and last instruction. DELAY: LDI R16, 30 AGAIN: LDI R17, 35 HERE: NOP NOP DEC R17 BRNE HERE DEC R16 BRNE AGAIN RET 26: Write a program to display 2 on 7 segment. A 7 segment is connected to PortD.
Consider the following MIPS loop:Loop: slt $t2, $0, $t1beq $t2, $0, Donesubi $t1, $t1, 1addi $s2, $s2, 4j LoopDone:a) Assume that the register $t1 is initialized to the value 6. What is the value in register $s2assuming $s2 is initially zero?b) For each of the loops above, write the equivalent C code routine. Assume that the register$s1, $s2, $t1, and $t2 are integers a, b, i, and temp, respectively. c) For the loops written in MIPS assembly above, assume that the register $t1 is initializedto the value 9. How many MIPS instructions are executed?
Rearrange the following code to minimize the total number of cycles, assuming that a dependent instruction following the load will need two clock cycles of delay before getting the data. Load r1, 64 (r2)Add r2, r2, r2Sub r3, r4, r1Load r4, 32 (r4)
You may use only the instructions we covered: add, sub, addi, lw, sw and the same rules as mentioned earlier still apply.AssignmentWrite MIPS assembly code implementing the following C/C++ statement:a[k*2-4] = a[k]*2 + 7;You may assume that no bounds checking is needed (always in this course). YOU MAY ONLY USE add, sub, addi, lw, and sw