fory interface are to connect 1/0 with buss can initiated by both software and hardware * isolated interrupt port in case compute do not distinguish between memory & 1/O addresses this configuration called * Isolated memory mapping I/O non-maskable

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: "To provide the desired data to execution unit". Which of the following does this? Select one: a.…

A: According to the question Register help the memory to handle any type of execution and how to hold…

Q: In the read bus cycle of 8086, the Bus AD0-AD15 is asserts by the MP to end of bus cycle, the…

A: In the read bus cycle of 8086, the Bus AD0-AD15 is asserts by the MP to end of bus cycle, the…

Q: At the start "STKPTR = 0x40" and then the following assembly code is executed. Address Instruction…

A: Given that STKPTR  is 0x40 in decimal is 64 then executed the code line by line push means add pc…

Q: Explain the difference between Preindexed and Postindexed addressing mode with an example. Write an…

A: Pre-indexed The offset is combined with the value in the base register, and the base register is…

Q: 8. In fully buffered 8086 microprocessor, its address pins are already buffered by.... b- three…

A: In 8086 microprocessors , its address pins are buffered by 3 latches of 74LS373 , so the only…

Q: Start Interrup: signal delected Save variables and registers Look up ISR address in interrupt vector…

A: Actually, An interrupt is a signal, which stops the usual flow of execution of the process and…

Q: 14. What address in the Interrupt Vector Table is used to contain the address of the ISR for…

A: Vector:- A vector is an abstract type of data, which represents both directional and voluminal…

Q: Q6. Answer True or False for the followings: a) Machine code is the assembly code b) Data field is…

A: machine code is the assembly code data field is 16 bit while address field is 8 bit Trainer kit can…

Q: the maximum mode, the status signals S₁, S₂ and S3 are controlled by the bus controller. 3. HLDA is…

A: You can input data of size 16-bit through the fixed port.true

Q: To deal with multiple interupts, the processor can use the following: O a. 1/0 devices must use the…

A: To deal with multiple interrupts, the processor can use the following: CORRECT Answer: Option (A)…

Q: We pointed out that I/O buses do not need separate addresslines. Construct a timing diagram similar…

A: Answer is given below .

Q: Q2/ A- Sum of series of 10 numbers stored at memory location 0100H:0500H and then store result in…

A: Note - answering  first question according to our guidelines     Algorithm – Move 00 to register…

Q: 4. The system is notified of a read or write operation by a. Appending an extra bit of the address…

A: Please find the answer to the above question below:

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: H/W Convert this simple timeline to include all the necessary pins: One Bus Cycle - T T CLK-…

A: In 8086 microprocessor , pins from 16 to 2 i.e,AD0 to AD14 and pin-39 :AD15 ,pin-38:A16/S3,pin-37:…

Q: lf an 8086 running at 5 MHz performs bus cycles with two wait states, what is the duration of the…

A: let us see the answer A bus cycle or,machine cycle defines the sequence of events when the MPU…

Q: In von Neumann architecture external bus is for data memory only?

A: The von Neumann architecture conceived to store program data and instruction data in the same…

Q: Write an ALP for 8086 to transfer block of data (7 words) word by word from source memory to…

A: Algorithm:Define block of data2. Save memory for block transfer as block23. Load block1 into SI4.…

Q: DATA ADDRESSING MODE Suppose that ES=7D68, DS=C5DC, SS=8FE7, AX=0BC5, DI=05E9, BP=0ACE, SI=05FD,…

A:

Q: The code segment has a value of 0ACFH with 0123H in the instruction pointer what physical address…

A: b)04E13H

Q: arbitration type of control pins are needed in a microprocessor to regulate traffic on the bus, in…

A: Required:   Bus arbitration type of control pins are needed in a microprocessor to regulate traffic…

Q: To prevent two devices from attempting to utilize the bus at the same time, do microprocessors…

A: A microprocessor is a computer processor that consists of a single integrated circuit or a small…

Q: Que. In intel’s IA-32 architecture there is a separate 16 bit address space for the I/O devices. i)…

A: Question. In intel’s IA-32 architecture there is a separate 16 bit address space for the I/O…

Q: 21 - In the microprocessor, the leftmost 3 bits of the 14-bit address bus are reserved for Chip…

A: Given: leftmost 3 bits of the 14-bit address address bus contains 2FBAH  find the selected device ID

Q: A computer system that uses memory mapcec 1/0 configuration, has a 32 bit address space. Address…

A: Answer: The solution of the given question is :

Q: What is the method of arbitration of the PCI bus? Modify the following diagram arbitration, when…

A: In order to attenuate the latency of access, PCI's arbitration mechanism relies on access instead of…

Q: Suppose 3 slave PICS are connected to a master PIC via the IR1, IR6, and IR7 pins, respectively. How…

A: suppose 3 slave PICs are connected to a master PIC via the IR1, IR6, and IR7 pins, respectively.…

Q: For a multiplexer based bus system in an 8 bit computer system with 4 registers: a- What is the MUX…

A: NOTE: As per Barlteby guideline, if there multiple part then we are allowed to solve only first…

Q: Suppose, you need to service 36 interrupts. At least how many slave-8259 chips do you need to fulfil…

A: 8259 Programmable Interrupt Controller(PIC) is used to improve the Interrupt handling capability of…

Q: Two interrupts have execution times of 7.5us and 10 us. Both occur at the same rate, Find the…

A: SUMMARY: -Hence, we discussed all the points.

Q: 4. FIGURE 1 shows how a 3 to 8 line decoder (TTL 74138) can be used in conjunction with NAND gate…

A:

Q: A computer employs RAM chips of 512 x 4 and ROM chips of 256 x 8. The computer system needs 1KB of…

A: a) 4 RAM chips and 2 ROM chips are required for decoding Explanation: RAM chip size =512*4 Required…

Q: The addressable mit in memory must equal the width of the bus. Select one: O True O False

A: Definition: Addressable Unit: In this the word endianness will be used for referring the sub…

Q: The two factors that determine the capacity of the address space are ____

A: It is the virtual address which helps in execution of instructions and storage of information. It is…

Q: If the latency of the datapath components is as follows; memories: 400ps each, the register file…

A: It is defined as a collection of functional units such as arithmetic logic units or multipliers that…

Q: 5. How many AND gates are required to realize Y CD+EF+G? А. 4 В. 5 С. 3 D. 2 6. The Instruction…

A: Note: “Since you have posted a question with multiple sub-parts, we will solve three subparts…

Q: Q2/ A- Sum of series of 10 numbers stored at memory location 0100H:0500H and then store result in…

A: Move 00 to register B immediately for carry Load the data of memory [0500] into H immediately Move…

Q: The interrupt vector for INT 10h is stored at which address?

A: Introduction: An interrupt is a method that allows hardware or software to pause regular…

Q: CSE 224 Project Part 2 1. Design VSCPU with interrupt handling Design VSCPU with interrupt handling…

A: Answer: I have given answered in the handwritten format in brief explanation.

Q: Identify the addressing modes used for the source and destination operands, and then compute the…

A: The different ways in which a source operand is denoted in an instruction is known as addressing…

Q: QUESTION 21 Give the maximum hex value that can be brought into the CPU at a time for a 20-bit data…

A: Answer :           Given                  8086 has a 20- bit address bus…

Q: A memory system will be designed between the addresses 3400h and 43FFh using 1K memory chips. Fill…

A: The following is the solution

Q: O/M* = 0 for an I/O write bus operation.  True  False

A: Step 1:-   Introduction:-   IO/M' this is a pin which is used in 8085 microprocessor. In 8085…

Q: 1) Explain the general & pointer registers? 2) Compare between BX & IP registers?

A: Q1  General purpose registers: There are four 16-bit 4 general purpose   registers namely (AH,…

Q: MOV AX,0 0100 0102 0100 Address Bus Data Bus Instruction Pointer Decode Unit General Purpose…

A: a) Memory informs that it has the instruction address at 0100, then MPU generates this address to…

Q: We discussed and worked through how you hook and chain an IRQ interrupt procedure, starting from the…

A: The handwritten answer is below:

Q: If we have one master interrupt controller connected with 2 slave interrupt controllers, then the…

A: According to our guidelines, I can provide you answer for the 1 Question at-a-time. I Provide you…

Q: 2. REPE instruction is equal to JNZ instruction. 3. SAL and SHL don't have the same operation. 4.…

A: As part of Q and A guidelines, we are only supposed to answer 3 questions, so solving 3 questions.…

Q: The 8086 data bus consists of 8, 16, 1 point or 32 parallel signal lines * O 8, 16, or 32 parallel…

A: 1)  Correct Option : First Option  8, 16 or 32 parallel signal lines  It consists of 8, 16 or 32…