For a multi-cycle processor, consider the following code segment: lw $t2, 0($t3) 1w $t3, 4($t3) beq $t2, $t3, Label $t5, $t2, $t3 add SW $t5, 8($t3) Label: a) What is going on during the 8th cycle of execution? b) In what cycle is the branch target address is calculated?
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- Assume a CPU with a fixed 32-bit instruction length has the following instruction format:opcode mode [operand1] [operand2] [operand3]The mode encodes the number of operands and each operand’s mode. For instance, one mode indicates three registers, another indicates two registers and an immediate datum, another indicates a main memory reference, etc. Assume there are 94 instructions and 22 modes. Answer the following.a. One mode indicates three registers. How many registers can be referenced in this mode?b. One mode indicates two registers and an immediate datum in two’s complement. Assuming there are 32 registers, what is the largest immediate datum that can be referenced?c. One mode has a destination register and a source memory address (an unsignednumber). Assuming 16 registers, what is the largest memory reference available?d. One mode has two memory addresses, both using base displacement. In both, the basesare stored in index registers and the displacements are specified in the…Microprocessor (AVR) Fundamentals PLEASE SOLUTIO WITH EXPLAIN HOMEWORK (5) 1) (A) - For the shown codes, find the number of instructions executed indicating the number of turns classified as true and not true: a) LDI R16, $03 b) LDI R20, $8F LDI R21, $40 Loop: CLC ROL R16 CPI R16, $C0 BRNE Loop Loop: INC R21 SUB R20, R21 BRSH Loop (B) - Draw the flowchart diagrams that represent the above programs.37. Describe the operation that is performed by the following instruction sequence. MOV BL, [CONTROL_FLAGS] AND BL, 08H XOR BL, 08H MOV [CONTROL_FLAGS], BL
- Q1- Write a program in assembly language for the 8085 microprocessor to send 10 bytes of data located at the memory address (3000H to 3009H) using SOD at a baud rate of 1200. Information: The 8085 processor operates at a frequency of 3.072 MHz. When sending each of the required bytes, you must adhere to the following: The two high bits of the start bits must be sent, after that the data bits are sent, after that the low bit of the stop bit is sent. The following flowchart will help you, but you should notice that this flowchart deals with one byte, and you are required to deal with 10 bytes. The solution must be integrated and include the calculation of the baudrate delay time Transmit No Set up Character Bit Counter Send Start Bit Wait Bit Time Get Character in Accumulator Output Bit Using Do Wait Bit Time Rotate Next Bit in Do Decrement Bit Counter Is It Last Bit? Yes Add Parity if Necessary • Send Two Stop Bits Return (a)3. Find out the MIPS instructions for the following code: A = B - X[4]; If(A >= C){ C= 800; D = 50000; // 50000 = 0XC350 } elsel D = C+ 7000000; / 7000000 = 0X6ACFCO } X[8] = D - 400; %3D Assume the address of first instruction is 2000 in decimal. The program/saved registers and temporary registers are available as $s0 -- $s7 and $t0 - $t9 respectively.Q: Suppose you have a machine which executes a program that consists of 50% (in terms of execution time) floating point multiply, 20% floating point divide, and the remaining 30% are from other instructions. (a) Management wants the machine to run 1.4 times faster. You can make the divide run at most 3 times faster and the multiply run at most 8 times faster. Can you meet the management’s goal by making only one improvement, and which one? (Show the calculations you did to answer this question.) (b) If you make both the multiply and divide improvements, what is the speed (performance) of the improved machine relative to the original machine? (Show the calculations you did to answer this question.)
- MIPS Simulator QtSpim: You are to have a complete program in MIPS assembly language that behaves exactly as the included C program. This program contains four functions in addition to the main() one. Your solution must contain all five C routines as they have been coded in the example. Make sure to run the program in MIPS and show the same output on MIPS as well to make sure there are no errors. Below is the five C routines and attached is the image of what the output must print out on QtSpim. #include <stdio.h> int getMax(int arr[], int n){int mx = arr[0];for (int i = 1; i < n; i++)if (arr[i] > mx)mx = arr[i];return mx;}void countSort(int arr[], int n, int exp){int output[n];int i, count[10] = { 0 };for (i = 0; i < n; i++)count[(arr[i] / exp) % 10]++;for (i = 1; i < 10; i++)count[i] += count[i - 1];for (i = n - 1; i >= 0; i--) {output[count[(arr[i] / exp) % 10] - 1] = arr[i];count[(arr[i] / exp) % 10]--;}for (i = 0; i < n; i++)arr[i] = output[i];}void…Consider the following code segment: li $s0,0 li $s1,0 li $t0, 16 loop: lw $s2, vals($s0) add $s1, $s1, $s2 addi $s0, $s0, 4 blt $s0, $t0, loop Assume this code is to be executed on a pipelined CPU that supports data forwarding and has a fixed latency for all branche. Determine how many cycles are required to execute the scheduled code(frompart a). Assume each instruction requires one clock cycle except for branches (which require three). This code contains aloop with a fixed iteration count of four.Rewrite the code and “unroll” the loop. In other words, remove the branch instruction and replicate the body of the loop four times. To maximize performance, you may, if you choose, adjust the way the array is indexed to eliminate the need for counter in $s0. After unrolling the loop, determine the new cycle count and calculate the speedup over the original loop from part b.For the following code segment write the machine language representation of each instruction in binary. The instruction codes are add->32,beq->4,addi->8, lw->35,j->2. Asume that Loop has the address of Ox4CB23 Loop: beq $t1, $t2, done lw $s1, 0(($t0) add $s0, $s1, $s0 addi $t1, $t1, 1 j Loop done:
- Q1- Write a program in assembly language for the 8085 microprocessor to send one byte of data located at the memory address (3000H ) using SOD at a baud rate of 1200. Information: The 8085 processor operates at a frequency of 3.072 MHz . When sending the required byte, you must adhere to the following: The two high bits of the start bits(1 1) must be sent, after that the data bits are sent, after that the low bit of the stop bit (0) is sent. The following flowchart will help you. The solution must be integrated and include the calculation of the baudrate delay timeRspected Sir, please chek my qustioin 1. Calculate the sum of series of even numbers from the list of numbers. The length of the list is in ML 2200H and series itself begins from ML 2201H. Assume the sum to be greater than FFH. Store the results in ML 2300H and 2301H. 2. Discuss the working of CALL instruction in 8085 microprocessor by taking the suitable example. Also, mention various conditional CALL instructions of 8085 microprocessor.Explain specifications of IAS Computer briefly? And write a program for the following computer Instruction set. Show in detail interpretations steps to the given expression. expression using IAS A=(B+C}+ (D*E) Assume that all are integer variables, and Data variables are available at memory location address is 200 onwards and program starting in memory location address is 100.