For the following program, assume that an integer is 4 bytes. int i; // Assume these variables are stored in the registers. int a [65536]; // Assume that a = 0x1000 int b[65536]; // Assume that b = 0x8000000 for (i=0; i<65536; i++) { } for(i=0; i<1024; i++) { a[i] = 182==0?i:0; b[i] = 183==0?a [i]:b[i-1];; } c[i] = a[i] + b[i]; Let's asssume that i is already stored on the register. How many cache accesses are being generated
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- Q2- The sum of a 100 * 100 matrix (total 10000 number) of floating point numbers is calculated using a parallel program that runs on 10 processors. A single floating point addition of two numbers takes 4 micro seconds. A- Using Amdahl's formula what is the execution time of calculating this sum if each of the 10 processors gets an equal balanced work load. B- Using Amdahl's formula what is the execution time of calculating this sum if one processor gets 2000 numbers of the total work load to sum and the other 9 processors each get an equal load out of the remaining 8000 numbers work load.Homework 4 Solution should use this website for solution Sim8085 - A 8085 microprocessor simulator Question 2 Write a program to perform the operation: Multiply by 2. Assume the input data is stored in a half a byte at location 20D0h.The format of the input is 0000X3X,X¡Xo. As an example, the data value can range from 00 to OF. The output should be stored at 3000h5- Create an algorithm in assembly that will compute the area of a triangle. Here is the state of the memory when starting the algorithm: Base is stored as an 8 bit unsigned integer in a memory location pointed to by the special register X. Height of the triangle is stored as an 8 bit integer in a memory location pointed to by the special register Y. Your computed area of the triangle should be stored in memory at a location pointed to by the special register Z. If multiple rows of memory are required, then Z indicates the starting address. Requirements Clearly list the assembly commands required for this algorithm. How many rows of program memory are required for this algorithm? How many clock cycles (according to the AVR ISA) are required for this algorithm? What addressing mode is used for each assembly instruction?
- The following tables contains memory dump and contents of few registers, as follows: add cont reg cont Ox100 Oxff eax Ox100 Ox104 OXCD есх Ох1 Ох108 Ох22 edx 0x3 Ох10C Ох33 **** What is the value of the following operand 4[eax] ? Select one: a. OXFF b. Ox104 c. OXCD d. 0x1031 HNm tin có 2 3 4 5 6 7 8 9 10 11 DAHHHH998 12 13 14 15 16 17 18 19 20 .text main: # TODO: implement the arithmetic function: 2*a + b 16*c 60, where a = -5, b = 12, c = 5. Variables a, b, c, MUST be stored in registers $t0, $t1, $t2, respectively. The result MUST be stored in register $t3. ADDITIONALLY: The multiplication factors MUST ONLY be implemented by using bit-shift left. # # # = # ASM simplearithmetic2.asm # DO NOT MODIFY THE FOLLOWING INSTRUCTIONS! # Print to std.output li $v0, 1 move $a0, $t3 syscall # End program li $v0, 10 syscallWeight 2. A BMI (body mass index) is roughly weight over height square (BMI : Height2 Write Assembly code to calculate average BMI of N students. Relevant data is stored in memory as shown in the example below. Address 10 has the total number of students (N) followed by N weights and heights. Store the computed average BMI at the address 70. For example, if N = 2, the memory contents will be as follows: 0 1 2 |3 | 4 |5 6 10 02 96 05 5A | 06 There are 2 records. Weight and height of the 1s person is 96 and 05 respectively. Similarly, 5A and 06 are the weight and height of the second person. Assume decimal points are ignored and the average will be a rounded integer value. All divisions are integer divisions as well. Please use the Instruction Set of the simulator discussed in class. (http://www.softwareforeducation.com/sms32v50/sms32v50_manual/245-IsetSummary.htm)
- Assembley 68000 Question: Start with a small value in D0 and execute a loop that multiply D0 by itself several times, lets say 10. Explain why the value of D0 grows steadily then starts going up and downQ1\ 1- Write a program in assembly language for the 8085 microprocessor to send 10 bytes 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. And two high pulses must be sent before each byte (start bits) and one low pulse after each byte (end bits). You can use this flowchart, but you should notice that this flowchart deals with one byte, and you are required to deal with 10 bytes 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)5. Write an assembly language program that inputs the number of a student from the keyboard and after the entry, it displays the number at the centre of the text screen in vertical manner. For example, if you enter your student number as 87138 it will be displayed at the centre of the monitor in the following way: 8 7 1 3 8 Hints: INT 21H, AH= 0AH inputs a string of data from the keyboard. The interrupt requires that the offset address of the buffer is in DX. INT 21H, AH= 02 outputs a character to the monitor and assumes the character in DL (ASCII). INT 10H, AH= 02 sets cursor location and assumes row in DH and column in DL.
- Write assembly language programs for the 8086 microprocessors to perform multiplication of two matrices Am*n and Bn*p. The value of m = 4, n = 2, and p =3. Assume all the elements in matrices A, B, and answer of the multiplication are 8-bit numbers. Flow chart Pseudocode Assembly Code with brief describe comments (EMU8086 emulator)Microprocessor 8085 : Note 1: Use F for fetch, R for memory read, W for memory write, IOR for IO read, and IOW for IO writeNote 2: Use hexadecimal where possible Q/Write a program to find the largest number among 6 numbers data array starting at 2070 h, and save the result at 2076 h.How many bytes are required to store the variables declared in the followingC language code: void main(void){ // void is required since this is an embedded system // character requires one byte // integer requires two bytes char sample_nc; int sample_ng; struct { char name[10] ; int q_grade[5]; } test[4];