5. On a non-pipelined sequential processor, a program segment, which is a part of the interrupt service routine, is given to transfer 500 bytes from an 1/0 device to memory. Initialize the address register initialize the count to 500 LOOP: Load a byte from device Store in memory at address given by address register
Q: On a typical microprocessor, a distinct I/O address is used to refer to the I/O data reg- isters and…
A: There are two I/O instruction formats utilized in the Intel 8088. In one format, an 8-bit port…
Q: De Morgan's Theorem states that B = Ã- Suppose A and B are 32-bit values th. are stored in memory…
A: Assembly language is a low-level programming language for a computer or other programmable device…
Q: 6. Suppose that the interrupt processing method of is to store the breakpoint in the address of…
A: Input yield gadget gives the intrudes. The Processor completes the execution of a guidance prior to…
Q: Write out an example of a memory write, and a memory read using direct memory access at address…
A: Read and Write operations in Memory A memory unit stores binary information…
Q: Assume you are executing an instruction as following, ADD $s0, $t0, $t1 Draw the datapath for this…
A: The five data path stages are: Instruction fetch Instruction decode Execution-ALU Memory access…
Q: (a) Write an assembly language program for the Intel 8086 microprocessor that divides a 32-bit…
A: According to the information given:- We have to perform the division of 32 bit number by a 16 bit…
Q: CPU Datapath The following figure shows the overall datapath of the simple 5-stage CPU we have…
A: ANSWER: a) MUX 1 Input 1: Register A input 2:Register B b) MUX 2 Input 1: Register C input…
Q: :One of the operation of CX is Hold the high order word of multiplication or division. None of…
A: Actually, CX is a general purpose register.
Q: Suppose during an execution of an instruction, the Stack Pointer register had the value 000Ah. After…
A: Actually, An interrupt is a signal informing a program that an particular event has occurred. It…
Q: Which of these is not a stage in Instruction pipelining a. Fetch b. Generating address c. Execute d.…
A: Here in this question we have asked about the pipelines stage ..which is not a stage in instruction…
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: Question 3 Suppose during an execution of an instruction, the Stack Pointer register had the value…
A: a) The Value Of the Flag Register is Pressed. It means that first the value of the Stack Pointer is…
Q: The interrupt vector for INT 01 is located in ___________. Upper memory SRAM DRAM…
A: The interrupt vectors which are associated with each interrupt number is being stored in the lower…
Q: Question Write an assembly code to implement the y = (x1+x2) * (x3+x4) expression on 2-address…
A: The assembly code for 2-address machine is given by Load R1,x1 // loads x1 to R1 Load R2,x2…
Q: Assume that an interrupt mechanism uses the hardware stack to store PC and other registers of the…
A: Interrupts: these are the signals which will be sent to the central processing unit by the…
Q: What is the function of the instruction pointer ? a- The IP and the CS are used to point to…
A: Explanation: The last register of interest is the IP (instruction pointer) register. This 32-bit…
Q: a) Determine the number of cycles to execute 175 instructions for non-pipelined processor and…
A: Hi, As per the QnA policy, we are allowed to solve the first three sub-parts of a multipart…
Q: Instruction : SUB Rd, Rs, Rt a. What are the values of control signals generated by the control in…
A: ALU: ALU stands for Arithmetic Logic Unit. It performs arithmetic and logic operations such as…
Q: 4- IVT is a table that contains the addising of the ISR of each interrupt. The size of this table is…
A: According to the information given:- We have to fill the appropriate answer in the blank field on…
Q: Suppose that the following instructions are found at the given locations in memory: 20 LDA 50 21 BRP…
A:
Q: Write program with details specifying what each instruction is doing to compute the following…
A: Actually, given question regarding address instructions.
Q: An interrupt from a CPU causes the processor to halt what it is doing and react to the signal…
A: The answer is...
Q: Table of pointers for interrupt to be executed contains the a. interrupts b. programs c. addresses…
A: A pointer is a variable which holds the address of another variable
Q: Suppose, you as a designer of the CPU decide to add two general-purpose registers named D and E…
A: CPU add two genaral purpose registers Two registers are D and E. With the internal bus.
Q: 1. Consider the following instruction: Instruction: AND Rd, Rs. Rt Interpretation: Reg[Rd]= Reg[Rs]…
A: a) ALU Operation is AND,BSrc will look to register,OpSel will tell ALU to perform AND. MemW is…
Q: Computers use addressing mode strategies for Specifying rules for modifying or interpreting address…
A: Lets see the solution
Q: Assume you are executing an instruction as following, ADD $s0, $t0, $t1 Draw the datapath for this…
A: The five data path stages are: Instruction fetch Instruction decode Execution-ALU Memory access…
Q: (a) In a DLX machine, an educational version of RISC machines, conditional branch instructions are…
A: Answer is given below-
Q: Write an assembly code that performs the following four tasks: enable the interrupt number 31, and…
A: Enable the interrupt number 31. LDR r11, [r8, #IOData] ;Load port data from the IO…
Q: A) Nested approach for handling the simultaneously generated multiple interrupts is superior to…
A:
Q: Assume an instruction: 0x00c6ba23 is located in memory at address: Answer the following questions…
A: instruction: 0x00c6ba23-----------------------------------------------------------------------Opcode…
Q: ( Please solve the question using the program emu8086.......) Write the assembly code to find the…
A: The code would be as follows: - 2000 CLD : Clears the direction flag - 2001 MOV DS, 2100 H : In the…
Q: 5- Write an 8086 assembly program to logically shift a 128-bit number stored in memory location…
A: Program – Address Mnemonics Comments 0400 MOV SI, 500 SI<-500 0403 MOV DI, 00 DI<-600…
Q: f you have AX-0208H, BL-D8H, the results of performingII a. 00F3 H b. F300 H c. 5802 H d. 0258 H he…
A: 3. If you have AX=0208H, BL=D8H, the result of performing IDIV BL in AX is: a. 00F3H…
Q: The jump instruction () allows the exécution to start from a new address. Opcode (6 bits) Address…
A: Question from jump instruction. jump(X) means we will jump to Address' X' and start execution from…
Q: Because of this, the CPU suspends any currently executing processes until the interrupt has been…
A: Here is the Answer
Q: Q1\ Suppose 8086 microprocessor perform the following task: ADD AX, 3FF2H Where the value of AX is…
A: The flag register has following: Status Flag Sign (S) Parity (P) Zero (Z) Overflow (O) Auxiliary…
Q: the number of words (Memory locations) found in each memory device for the given numbers of address…
A: The number of words (Memory locations) found in each memory device for the given numbers of address…
Q: Assuming a 500 KHz 6800 microprocessor, the total time (in microseconds) required to execute the…
A: Direct and Extended Addressing Modes In the Direct and Extended modes of addressing, the quantity…
Q: 19. The 8085 microprocessor respond to the presence of an interrupt a. As soon as the trap pin…
A: Question 19. The 8085 microprocessor respond to the presence of an interrupt a. As soon as the trap…
Q: Assume that an interrupt mechanism uses the hardware stack to store PC and other registers of the…
A: An interrupt is the automatic transfer of software execution in response to a hardware event…
Q: Write at most two instructions to move ONLY the fourth byte value in the register ($s1) into the…
A: This is how you can do this easily. Note: We are given the data in bytes so de defined the variable…
Q: (a) Define the following: 1- Parallel Processing 4- Unconditional Jump 2- Execution Unit 3-…
A: Please find the answer below :
Q: nterrupt table of pointers having addresses for each interrupt is located at a. high memory b. low…
A: Please see the next step for solution.
Q: a system in which Data and Code are distinct
A: Given :- In the above question, the statement is mention in the above given question Need to…
Q: Assume that two numbers: dividend and divisor are saved in memory address M1 and M2 respectively.…
A:
Q: Draw the complete block diagram for an 8086 Microprocessor system with two PPIs, where the address…
A: Block Diagram of 8086 Microprocessor with PPIs The architecture of 8086 microprocessor is composed…
Step by step
Solved in 2 steps with 1 images
- Most Intel CPUs use the __________, in which each memory address is represented by two integers.A(n) ________________ instruction always alters the instruction execution sequence. A(n) ______________ instruction alters the instruction execution sequence only if a specified Condition is true._____ is a CPU design technique in which instruction execution is divided into multiple stages and different instructions can execute in different stages simultaneously.
- If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the fetch cycle is 40% of the processor cycle time, what memory access speed is required to implement load operations with zero wait states and load operations with two wait states?Q/write aprogram using 8086 microprocessor to add two numbers each of 64-bit stored in memory Locations num 1 and num 2, save the result in те memory Location named sum.Computer Science A computer uses a memory of 64K words with 16 bits in each word.It has the following registers: PC, AR, TR, AC, DR and IRA memory-reference instruction consists of two words: an 16-bit operation-code(one word) and an address field (in the next word).a-List the sequence of microoperations for fetching a memory reference instructionand then placing the operand in DR. Start from timing signal To.b-Design the logic control gates arrangement to perform the fetch instructions.
- An-Najah National University Department of Computer Engineering Microprocessors (10636322) Assignment # 1 Answer the following: 1- Write an 8086-assembly program that reads only vowels (a, e, i, o, u) from the keyboard (other characters are not excepted) and store them in a character array of 10 bytes long. Vowels entered after the array is full should be discarded. The program should stop reading characters when a 'S' is entered. When the 'S' character is entered, the program should output a new line, followed by the contents of the character array, with a space character between each vowel. 2- Write an assembly code to sort a word array of 50 numbers in ascending order. 3- The perfect number is defined as an integer which is equal to the sum of its divisors. Example: 28 is perfect number because 28 = 1+2+4 +7+ 14. Write an inline assembly e function that will takes an integer number as parameter and check whether it is a perfect number or not. Use the function in complete program. 4-…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)Please in assembly to 8086 processor and registers is 16 bit please write an assembly code to fill the memory with the multiple of tens as following:o The first row of memory multiple of A (10 in decimal)oand the second row multiples of 14 (20 in decimal) and so on till 46(100 in decimal)********* . (Note that the length of each row is 16 byte)After executing the code display the content of the memory using:For each question usef range to fill the buffer by your name. for me my name needs 12letter so i use the range from 400 to 40C
- Q1:/ Show the contents in hexadecimal of registers PC, AR, DR, AC, IR and SC of the basic computer when an instruction at address 021 in the basic computer has I = 1, an operation code of the ADD instruction, and an address part equal to 051. The memory word at address 051 contains 0083. The memory word at address 083 contains B8F2. The memory word at address 038 contains A837 and the content of AC is A937. Give the answer in a table with six columns, one for each register and a row for each timing signal. (All numbers are in hexadecimal) uipors - eaGiven a memory load instruction, "mov R0; [R1+1000]," please give the input that should be selectedat each multiplexer. You can write "none" for the multiplexers that are not used for this instruction.(a) MUX1:(b) MUX2:(c) MUX3:(d) MUX4:Q1- Write a program in assembly language for the 8085 microprocessor to receive 10 bytes of data via the SID and store it at the memory address (3000H to 3009H) using a baud rate of 1200. Information: The 8085 processor operates at a frequency of 3.072 MHz. When you receive each byte of the required bytes, you must adhere to the following: The bits of two high bits will be received at the beginning of the reception (start bits), after that the data bits will be received, after that the low bit of the stop bit will be received (stop bit). 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 Of+CD!HID+[00 Yes SIDATA Read SID Start Bit? Wait for Half-Bit Time Set up Bit Counter Wait Bit Time Read SID Save Bit Decrement Bit Counter All Bits Received? Add Bit to Previous Bits Go Back to Get Next Bit Return IMUNI