The following figure shows a port address decoder interfaced to an 8086 CPU, (According to text book) 01 02 ILSB) 24LSI 05 04 0T What is the instruction that glows the LED 3 and LED 6? O a. MOV ALOB7H - OUT OFSH AL O b. MOV AL,048H - OUT OFCH AL O c. MOV ALOB7H - OUT OFCH AL O d. MOV AL048H - OUT OFSH AL 9

Q: In a laptop with 8086 inside, the port addresses of : keyboard is 1AH, mouse 2AH, touchpad 8301H,…

A: Actually, computer is a electronic device which takes input and gives output.

Q: Write a sequence of instructions to read a word of data from an input port at the memory-mapped…

A: answer is  option b  B. MOV AL,FFH ---> MOV [B0H],AL

Q: A) Write a piece of code to do each of the following: 1- exchange between AX and the contents of…

A: Explanation: XCHG (Exchange) - 8086: The contents of the source and destination operands, which…

Q: (a) Explain reasons to divide the physical memory of 8086 into segments. Suppose that DS= XX00H, BX=…

A: The main reason to divide physical memory into 8086 of segments is to improve the speed of the…

Q: 4. Answer all the questions given below. (a) Consider the following 8086 interfacing problem. A1 AO…

A: Example: Input String: "abba" Output: String is palindrome Input String: "abbca" Output: String is…

Q: 1- Which type of instruction dose INTO normally follow? Which flag does is test? 2- In a…

A: Note : As per guidelines we are authorized to answer 3 sub parts of a question when multiple sub…

Q: 1- Which type of instruction dose INTO normally follow? Which flag does is test? 2- In a…

A: INTO normally is a interrupt instruction. This instruction is used for calling overflow exception.…

Q: 1- Which type of instruction dose INTO normally follow? Which flag does is test? 2- In a…

A: INTO normally is a interrupt instruction. This instruction is used for calling overflow exception.…

Q: 5. Write the Assembly language program to continually read a value on an input port whose address is…

A: Given:  Write the Assembly language program to continually read a value on an input port whose…

Q: write a program that does the following: AL=9 AL++ X=AL Using 8086emu program check the status of…

A: Question :-

Q: Which instruction does not affect flags in 8086? O SUB O INC O MOV O ADD CMP

A: INC, ADD will set the overflow flag if the result results in overflow.  CMP flag can set the sign…

Q: Which of the following instructionn cannot be coded in 8086 assembly language ?give the reason why…

A: Which of the following 8086 assembly language instruction cannot be coded

Q: 1- Which type of instruction dose INTO normally follow? Which flag does is test? 2- In a…

A: INTO normally is a interrupt instruction. This instruction is used for calling overflow exception.…

Q: Suppose you have a RISC machine with a 2.7 GHz clock (i.e., the clock ticks 2.7 billion times per…

A: The answer is....

Q: Suppose you have a RISC machine with a 2.7 GHz clock (i.e., the clock ticks 2.7 billion times per…

A: GIVEN:

Q: Suppose you have a RISC machine with a 2.7 GHz clock (i.e., the clock ticks 2.7 billion times per…

A: Given data:-

Q: Suppose that BSR=05, TBLPTRL=04, TBLPTRH=05 FSR1L=04 FSR1H=04 Write one instruction that increments…

A: Dear Student,  FSR1 currently points to 404H to make it point to 405H  We need to increment FSR1.

Q: What will be the value of the condition codes at the end of the execution of the following sequence?…

A: The conditional code single bit registers N (Negative), Z (Zero), and P (Positive) are either set(1)…

Q: if you get the address of variable X1 which is defined as a byte in BX register, so the right way to…

A: The MOV instruction is used to copy one value from source to destination. It is defined in the…

Q: The ARM CPU described above is used to execture the following piece of ARM machine code, loaded into…

A: Answer: I have given answer in the brief explanation.

Q: Write an 8086 program to arrange the below memory by us.ng XLAT Usi

A: ANSWER: 8086 Program for Arrange Memory: Program

Q: Using matalab H.W 2: Write a piece of assembly code that can program PPI 8255 as port A as I/P,Port…

A:

Q: Using matalab H.W 2: Write a piece of assembly code that can program PPI 8255 as port A as I/P,Port…

A: the answer is given below :

Q: A hardware designer is trying to choose between two code sequences running on the same computer. The…

A: The speed of a computer processor, or CPU, is determined by the Clock Cycle, which is the amount of…

Q: the hypothetical processor has two I/O instructions: 0011=Load AC from I/O 0111=Store AC to I/O In…

A:

Q: If you work as a computer engineer in a certain company and they were asked you to design an…

A: Given:

Q: write in program in 8085 SIMULATOR : with using LXI command how you will transfer one byte from…

A: According to the question we need to answer that with using LXI command how you will transfer one…

Q: 2. Write a complete 8086 assembly language program to prompt the values of x, y and z from the user…

A: Answer:

Q: A) Write a x86-asm32 assembly program to do the following: 1) Reads two positive integers (max of…

A: Answer: I have done code  and also I have attached code as well as code screenshot.

Q: uppose, a word-wide input device (i.e. each input is 2 bytes in size) is connected to the port of an…

A: Answer: I have done code  and also I have attached code as well as code screen shot.

Q: Q5/ answer the following questions : 1- Which type of instruction dose INTO normally follow? Which…

A: 1)  external interrupt 0(INT0)  interrupts, when evoked serves or executes a particular set of…

Q: H.W 2: Write a piece of assembly code that can program PPI 8255 as port A as I/P,Port B as O/P,port…

A:

Q: Q3) A-Write an assembly program to duplicate (x2) ten memory contents located at starting address…

A: NOTE Below is the answer for the given question. Hope you understand it well. If you have any…

Q: 7- What do you mean by pipelined ? 8- Draw the register organization of 8086. 9. At what address are…

A:

Q: In microprocessor 8086 what anre the dilference between short ump and far. Jump: PIPI? short

A: In 8086 microprocessor, there are two types of jump instructions that are conditional jump…

Q: Which of the following operations that can be done in one instruction on X86-64 can NOT be done in…

A: Below is the answer:

Q: 4. Consider the following code we saw in class. int x-1, y-2, z[10); int *ip ip = &x; y = *ip; *ip =…

A: Rewrite the above code in x86 assembly. main:   PUSH %BP   MOV  %SP, %BP @main_body:   SUB  %SP, $4,…

Q: H.W 2: Write a piece of assembly code that can program PPI 8255 as port A as I/P,Port B as O/P,port…

A: let A7 is connected to Chip Select pin of 8255 then PORT A address is 80 PORT B Address is 81 PORT C…

Q: H.W 2: Write a piece of assembly code that can program PPI 8255 as port A as I/P,Port B as O/P,port…

A: Answer :

Q: H.W 2: Write a piece of assembly code that can program PPI 8255 as port A as I/P,Port B as O/P,port…

A: Port A-input Port B-output Port C lower-Input Port C Upper-Output By default the Mode 0 is selected.…

Q: llión Suppose you have a RISC machine with a This particular computer uses an instruction cache, a…

A: The answer is

Q: 3) Consider the following y86 code for loop.ys. Execute the code in y86 SEQ simulator. Include…

A: Y86 Simulator (tar) Y86 Simulator Guide (pdf) ISA Lecture Slides - Randal E. Bryant, CMU (pdf) X11…

Q: Pipelining in 8086 processors is achieved using which of the following option: O a. By using the…

A: Here have to determine correct option for 8086 pipeline.

Q: Given the processor circuit below, what is the address of the RF's write port in binary if…

A: the answer is given below:- given :- Machine instructions: 000000 01001 01010 01000 00000 100000

Q: 2. Write a complete 8086 assembly language program to prompt the values of x, y and z from the user…

A: NOTE Below is the answer for the given question. Hope you understand it well. If you have any…

Q: The physical address of the following memory location specified in the instruction MOV [BX-0200H],…

A: The physical address for the instruction MOV [BX + 0200H], AL is 61200H.

Q: What will be the value of ALUSrc for add instruction Inst([25–21] s Ins[20-16] n Read register 1 ALU…

A: First of all let us understand what does the ALU Src Do - It selects the second input of the ALU…

Q: in a parallel systems, suppose the speed-up ratio with N 1 processors can be calculated by speed up…

A: Solution:

Q: You're now incorporating a Memory Management Unit so your processor can support Virtual Memory.…

A: Answer: I have given answer in handwritten format.

Q: Question/ program give below run on 8086 used to add two 32-bit number. Fill the missing code to…

A: The correct answer is given below: