In 6809, the index registers are DP and CC None of the other options Cc, PC, DP, X, Y, S, U X, Y, S, U CC and PC

Q: Write a single rotate instruction that exchanges the high and low halves of the DL register

A: Rotate instruction that exchanges high and low halves of the DL register The rotate instruction is…

Q: ASSEMBLY The XOR instruction inverts each bit in a destination operand. True False

A: 1) The XOR instruction performs a bit wise Exclusive OR operation between corresponding bits in the…

Q: 2. Create a 32-bit register structural model using a 16-bit shift register (task 1) with serial…

A: Below is the VHDL for the given register structural model.

Q: Explain the following registers and also explain LD, INR and CLR in these registers 1. PC 2. AR 3.…

A: Every computer has its own registers that is used to accept, store and transfer the data and the…

Q: What is wrong with the following register transfer statement?

A: It is Incorrect. The Register AR cannot do both at the same time.    The correct implementation…

Q: WHAT IS THE ADDRESSING MODE OF THE FOLLOWING INSTRUCTION ADD AX,BX Select one: a. IMMEDIATE…

A: ANSWER: D Explanation: Register Addressing Mode

Q: WHAT IS THE ADDRESSING MODE OF THE FOLLOWING INSTRUCTION SUB SI,BX

A: D) Indirect Addressing mode

Q: Which index register is used by the STOSD instruction?

A: Electronic data interchange (EDI) is mainly for communication and it is used to communicate in…

Q: 1. What is the value of register DL and Z flag bit after the instruction? DL = 0FH; CH = F0H TEST…

A: The TEST instruction performs the same as AND that is it computes bitwise AND operation for the…

Q: Write EMU8086 assembly code which can do below works and print in terminal: 1.Fibonacci(without div…

A: Initialize data segment (data) for storing variables and constants, including fib1, fib2, n, fact,…

Q: In the bus system, the register which receives data from the bus lines is determined by:   A. The…

A: In the bus system, the register which receives data from the bus lines is determined by:

Q: Which instruction pushes the 32-bit EFLAGS register on the stack?

A: Instruction pushing the EFLAGS register The pushf instruction is used when the operand size…

Q: Write assembly code snippet to extract exponent from single precision float sitting in rax register?

A: We need to write assembly code snippet to extract exponent from single precision float sitting in…

Q: Using instruction IN AL, DX to read a byte information from an input port, which register must be…

A: We are given an instruction IN AL,DX and we are asked which register must be used to hold the port…

Q: it t

A: A microprocessor is a computer that executes user instructions. Instructions must be written in a…

Q: Design a micro programmed system that adds two 16-bit numbers stored in the  register pair AB and…

A: Using an 8-bit adder creates a special problem in the design of a microprogrammed system for adding…

Q: Question/ What are the content of flags register (Z, S), after the executing the following sequence…

A: content of flags register (Z, S), after the executing the following sequence of instruction MOV…

Q: The LAHF instruction copies O a. higher-byte of the 8086 flag register to AH register O b.…

A: Answer is b) lower-byte of 8086 flag register to AH register.

Q: The 8051 has two timers/counters. When used as timers they can generate time delays. When used as…

A:

Q: 1. What are the register address offsets within the GPIO blocks for the following GPIO registers: a.…

A: In embedded systems programming, GPIO (General Purpose Input/Output) registers play a vital position…

Q: In the absence of the "SWAP Rn" instruction, how would you perform the operation? Can the SWAP…

A: Given: We are given the term "SWAP" instruction. Goal: We have to discuss that in the absence of…

Q: The code is in RISC V For this part write the binary code/machine level code of the following…

A: Here, I have to provide a solution to the above question.

Q: ICs, RAM using 8G×32-bit rnal gates, mal number of components. Each RAMI as R/W. CLOCK, EN', Data…

A: Given, to draw a block diagram of a 16.*64 bit Ram using 8G*32 bit Ram ICs. Below is the detailed…

Q: reate the opcode table for the ALU by giving a binary code and a name for each instruction you built…

A: Hey there, I am writing the required solution of the questin mentioned above. Please do find the…

Q: List the 8086general registers and explain their functions?

A: General Purpose Registers(GPRs) are registers that hold temporary data in microprocessors. There are…

Q: What does the instruction ( bcf TEMP,2 ) do? a. Sets the third bit of register TEMP as 0 b. Sets the…

A: c. Sets the second bit of register TEMP as 0.

Q: What is the operand for pep/8 instruction    LDA 0x01AB, s ?

A: here in the given question, we have asked to What is the operand for pep/8 instruction    LDA…

Q: : Exchange the contents of BC and DE registers without using any other MPU general purvose register.

A: Answer: we assume here BC=6878H and DE=5665H Address        Mnemonics 7000              MVI B 68H…

Q: When the CMP instruction sequence is executed, what is the final value for AL register? MOV AL, 25h…

A: Explanation 1) The CMP instruction compares two operands. It is generally used in conditional…