Q2/ Assuming that the registers have the following values (all in hex) and that CS=1000, DS=2000, SS=3000, SI=4000, DI=5000, BX=6080, BP=7000, AX=25FF, CX=8791 and DX=1299. compute the physical address of the memory for 1. Instruction address 2. Stack address 3. Top of stack 4. String destination address 5. Data address
Q: 1. a)i) If CS = 020AH, SS = 0801H, SI = 0100H and IP = 1BCDH, What would be the address of the next…
A: Note: As per guidelines we are supposed to answer only one first 3-sub parts at a time .please…
Q: Q5) Consider the following program loaded to a 32-bit x86 architecture. Suppose the stack frame is…
A: a) Variable a,b and c all will be overwritten as size int and long are 4 bytes in an 32 bit…
Q: Q1\ Suppose 8086 microprocessor perform the following task: ADD AX, 3FF2H Where the value of AX is…
A: Actually, 8086 is a 16 bit microprocessor.
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: 22: The content of the top of a memory stack is 5420. The content of the stack pointer SP is 1789. A…
A: Answer : I attached an answer please have a look once.
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A: Answer :
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A: Hey there, I am writing the required solution based on the above given question. Please do find the…
Q: Create a subroutine using registers AX and BX with POP instructions, that averages two 16bit…
A: Here we initially pop it after that found the result.…
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 jump instruction (j) allows the execution 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: 3-5Discussion:- 1- Which of the following instructions can't be coded in 8086 assembly language?…
A: (C) MOV BL,DX. Explanation: Size of both the registers is different. BL is of 8 bits and DX…
Q: Q4/ A- How many: 1- memory locations can be addressed by a microprocessor with 14 address lines? 2-…
A: The Answer is
Q: Suppose memory holds the following data values in these addresses: Address: Data: 1000: 25 1004: 33…
A: This is has used the concept of index addressing mode. Here is the explanation:
Q: 1. Write an ARM assembly language program to swap the position of the largest number and the…
A: It is defined as a low-level programming language for a computer or other programmable device…
Q: 2. What will be the state at the top of the stack after the following sequence of operations…
A: The question is to find state at the top of the stack after the given sequence of operations.
Q: 1- Memory locations can be addressed by a microprocessor with 14 address lines? 2- Chips are…
A: 8086 System 8086 Microprocessor is an advanced version of the before version of 8086 which is teh…
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: 1. a) What is the size (in bits) of the Stack Pointer in 8051? b) With each PUSH instruction, the…
A: Answer: a) Size of Stack pointer in 8051 is 8-bits wide, and it may take a value of 00 to FFH. When…
Q: 1. a) i) If CS = 020AH, SS = 0801H, SI = 0100H and IP = 1BCDH, What would be the address of the next…
A: CMP instructions do not change the source or destination register, only affect the flag register. i)…
Q: 9- 1. Assume that 8086 Microprocessor segment registers are DS: 1000H CS: 2000H Which of the…
A: Here is the explanation about the question:
Q: 3- Let a program have a portion fr of its code enhanced to run 4 times faster, to yield a system…
A: In this question, we are given enhanced speedup(SE) and overall speedup of system. And we are asked…
Q: CS = 1024H, IP = 1025H. SS = 1092H, SP = 1017H. Now, find out the physical address of the first…
A: Solution:-
Q: Consider an assembly language that has a 2-address ISA set. | The instructions that are available in…
A: Given registers R1, R2, R3 and we cant change original values of operands and 4 value is cant take…
Q: How is the stack top address calculated? [3] Identify the addressing modes, the source, and the…
A: Note: As, per company guidelines we are supposed to answer only one question at a time. so, we have…
Q: Instead of $t1 having the value of x as in previous question, suppose $a0 contains the memory…
A: In above question we find that,what instruction should be used to load the value to $t1.
Q: (a) Which registers are used to access the stack ? (b) With each PUSH instruction, the stack pointer…
A: (a). Stack pointer register is the register used to access the stack.
Q: Q2/ Assuming that the registers have the following values (all in hex) and that CS-1000, DS-2000,…
A:
Q: 1. T/F - if (B)=006000 (PC)=003600 (X)=000090, for the machine instruction 0x032026, the target…
A: Actually, register is a used to stores the data\information.
Q: In the Intel 8086 microprocessor, suppose the register AX contains the data 35AB H. What will be the…
A:
Q: Loading a piece of data from memory into the CPU's register, all instructions must be fetched before…
A: Correct Option is (c)- PA=AABCFH Solution is given below:
Q: Loading a piece of data from memory into the CPU's register, all instructions must be fetched before…
A: Here is the answer with an explanation:-
Q: n ? a- 1ACF3H b- 1A32H c- 1AC93H d- 1ACFH
A: The code segment has a value of 1ACFH with 0003H in the instruction pointer what physical address…
Q: 12. The ret instruction modifies the A. base register B. bp register C. flags register D.…
A: We know that there is nothing you can directly inject into the instruction pointer that will cause a…
Q: Consider a memory implemented for 8086 microprocessor Draw the memory block diagram. Determine the…
A: Actually, the answer has given below:
Q: Suppose the hypothetical processor has two I/O instructions: 0011=Load AC from I/O 0111=Store AC to…
A: Given:- 0011=Load AC from I/O0111=Store AC to I/O
Q: Compute the binary representation of the following mips instruction: lw $t4, 5($s4)
A: opcode => lw => 100011 base => $s4 => 10100 rt => $t4 => 01100…
Q: Assume that the Intel 8086 registers AL, BL, CL, and DL have the following values Gn Hexadecimal)…
A: Question 1) XCHG BL, DL will exchange the values of BL with DL , thus BL= AB DL = CD. Question 2)…
Q: NAME: Registers A = 07H B = 16H D = ACH H = 34H C = FFH E = EDH L = 55H Quiz #5 Memory Map Write…
A: We need to write an assembly program using 8085 for the given scenario. * Since particular memory…
Q: Assuming $s0=13= 0000,0000,0000,0000,0000,0000,0000,1101 what is the result of the following…
A: sll or shift logical left shifts bits by the given number which in this case is 8. It is equivalent…
Q: What is the content at the top of the stack After the instruction at the address 4500 is executed?…
A: Given: What will be the content at the top of the stack After the instruction at the address 4500 is…
Q: 3. Suppose M8=x and M9=y. After each instruction has been executed, what is the content of the…
A: Suppose M8-X And M9=Y. After Each Instruction Has Been Executed:
Q: three (address registers) available in the ATmega2560 called and how are they related to the general…
A: General purpose registers: these registers are used to store short-term calculations in…
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: 1. Assume that 8086 Microprocessor segment registers are DS: 1000H CS: 2000H 2- Which of the…
A: Given:
Q: 6. What is the address of executing the following instruction: MOV CX, [FEH] if you know that DS=…
A: The instruction given :- MOV CX, [FEH] And DS = DC00H
Q: in 80886 microprocessor What is result of executing the following instruction sequence? MOV BX,…
A: MOV BX, 100H will load 100 to register BX, MOV [ BX], 0C0ABH the address of BX is now 0C0ABh MOV…
Q: Question 11 The decoding of 80x86 instructions are simpler than instructions in ARM processors. O…
A: Here, we have to provide True/False for the above questions.
Q: Below is a program with ARM Assembly. PC =
A: Below is a program with ARM Assembly.PC = 0x2000, Stack pointer sp = 0x400 (no heap or memory =…
Q: write a subroutine (in assembly) for ARMcortex-A9 that 1. accepts a memory address A passed in…
A: I have answer this question in step 2.
Q: 3. Calculate the physical memory location for each of the following cases? a- The logical address…
A: Given: 3. Calculate the physical memory location for each of the following cases? a- The logical…
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- The MSP430 can move/copy a byte or a word at a time using the instructions mov.b and mov.w respectively. In particular, the instructions mov.b &source_address, R4 mov.w &source_address, R4 copy the byte or word that resides at the given address (&source_address) to the given destination (the core register R4 in the CPU). Which of the following instructions are valid? (a) mov.b &0x1C03, R4 (b) mov.w &0x1C02, R4 (c) mov.b &0x1C00, R4 (d) mov.w &0x1C05, R48051 microcontroller embedded systems question a. LCALL is a ……………….byte instruction.b. ACALL is ……………..byte instruction.c. The ACALL target address is limited to ……………… bytes from the present Pc.d. The LCALL target address is limited to ………. bytes from the present Pc.e. When LCALL is executed, how many bytes of the stack are used?f. When ACALL is executed, how many bytes of the stack are used?g. Why do the PUSH and POP instructions in a subroutine need to be equal in number?h. Describe the action associated with the POP instruction.1. Name all of the general purpose registers and some of their special functions. 2. How are the segment registers used to form a 20-bit address? 3. (a) If CS contains 03E0H and IP contains 1F20H, from what address is the next instruction fetched? (b) If SS contains 0400H and SP contains 3FFEH, where is the top of the stack located? (c) If a data segment deigns at address 24000H, what is the address of the last location in the segment? 4. Explain what the instruction array and data caches are used for. 5. What is the EU and BIU, and what purpose in the microcomputer? 6. Two memory locations, beginning at address 3000H, contain the bytes 34H and 12H. What is the word stored at location 3000H? See Figure 2.26 for details. Address 3000 Data 34 3001 12 Figure 2.26 For question 6 7. What is a physical address? What are the differences between the 8086 logical and physical memory maps? 8. May memory segments overlap? If so, what is the minimum number of overlapped bytes…
- Q5: Choose the correct answer for the following (Choose FIVE Only)1. .......... instructions is not valid.a. MOV DS, 3000H b. POP CX c. DAA2. When the word is to be popped from the top of the stack, the value of stack pointer is ......a. incremented by 1 b. incremented by 2 c. decremented by 23. A microprocessor has .............. Data Busa. unidirectional b. bi-directional c. Both4. A microprocessor requires ........... power supply.a. +10V b. +7V c. +5V5. ........... instruction is not conditional jump instructiona. JA b. JMP c. JE6. According to Moor’s Law, number of transistors on an integrated circuit .......... .a. doubled every two years b. tripled every two years c. not change.Assume the PC has the address 0x021A when FETCH INSTRUCTION phase begins. After that first instruction executes, which one describes the second instruction to execute? a) LDR R4 with a value from memory b) LDR R5 with a value from memory c) ADD R4 to R5 and save result in R7 d)Suppose a computer using fully associative cache has 224 bytes of byte-addressable main memory and a cache of 128 blocks, where each cache block contains 64 bytes. a) How many blocks of main memory are there? b) What is the format of a memory address as seen by the cache, i.e., what are the sizes of the tag and offset fields? c) To which cache block will the memory address 0x01D872 map?
- Microprocessor 8086 Code Mov 0058H ,04H Mov 0053H,06H So when I calculate physical address in formula Ds*10+offset address I get my Ds indicates 3000 So 3000*10+0058=30058 physical address When try to find 30058 in the memory location in emu8086 I couldn’t find this physical address in the memory but I see another address is that I am wrong in this way What want to do is When go to 30058 physical address in this address to value of 04H on its data a m wrong?Please help with the following in regards to Nand2Tetris, and hack code, so hack assembly and hack vm. There can be more that one answer to a question if so please explain why. 1a. The A-instruction in the Hack computer performs a. direct addressing. b. immediate addressing. c. indirect addressing. d. bitwise addressing. 1b. Each memory address in the Hack computer references a. a single byte. b. a single word. c. multiple words. d. the D-register 1c. Given the following assembly code: (FOO) @FOO 0;JMP The purpose of the code is to : a. test of the value is = = 0 NO-OP b. jump to address 0 in RAM c. return a 0 to the calling code d. create an endless loop e. end the assembly language program 1d. Given a function called foo() that calls another external function bar() which in turn calls a second function called additup(). Indicate the VM line of code indicating the location in the program that control should be return to: a.@Foo.$bar. b. @Foo$bar$additup.ret.1 c.…Can a specific physical address have more than two logical addresses? Give your opinion with examples. Suppose you have a microprocessor which has 16MB of total physical memory. In this case what would be the size of the address bus?
- Topic: 8086 microprocessor Q 1c) AL= 53 CL=29 ADD AL, CL DAA What is the value of AL after execution? Q 1d) MOV AL, 4929H, what will be the value of AL after execution?Q:Answer the following sentence with (True) or (False) and correct the false answer: 1. You can input data of size 16-bit through the fixed port. 2. In the maximum mode, the status signals S₁, S₂ and S3 are controlled by the bus controller. 3. HLDA is an output signal. 4. In 8086, when executing the instruction MOV AL, [SI+100D H] where SI-100AH, Ao=0 and BHE=1 5. When S, is 0, the TF is disabled.Suppose a computer using fully associative cache has 224 words of main memory and a cache of 128 blocks, where each cache block contains 16 words. a. How many blocks of main memory are there? b. What is the format of a memory address as seen by the cache, that is, what are the sizes of the tag and word fields? c. To which cache block will the memory reference 01D87216 map?