Given R= 20, PC = 12 and index register X = 15, show the value of the accumulator for the following instructions. All memory locations Q contain the value Q + 2. Each instruction uses three memory locations. a) LDAC 10 b) LDAC@10 c) LDAC R

Given R= 20, PC = 12 and index register X = 15, show the value of the accumulator for the following instructions. All memory locations Q contain the value Q + 2. Each instruction uses three memory locations. a) LDAC 10 b) LDAC@10 c) LDAC R

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter6: System Integration And Performance

Section: Chapter Questions

Problem 19VE

See similar textbooks

Related questions

Q: For the instruction being executed: add $s1, $s2, $t0 use the following delays for each…

A: Explanation: First, read the registers. and, Instruction access memory. and, Decode and register…

Q: The LEA instruction computes the effective address of the operand and stores it in the _b____…

A: Solution: Given,

Q: Q3: An instruction is stored at location 501 with its address field at location 502. The address…

A: Ans. For direct :Effective addrress =M[500] =501 For indirect : Effective address =M[M[500]] = 200…

Q: if BX=1000, DS=0400, and AL=EDH, for the following instruction: MOV [BX] + 1234H, AL. the physical…

A: The answer will be:- 6234H

Q: In the instruction x = 8-5. The step of the machine cycle that responsible to read this instruction…

A: The solution to the given problem is below.

Q: Display a 64-bit instruction format with 64 instructions and the remaining bits reserved for…

A: Introduction Instruction format depicts the inward constructions (format plan) of the pieces of…

Q: A SUB instruction stores a value 8467h at offset value BD3Fh. If the computed address is 5B68Eh,…

A: A SUB instruction stores a value 8467h at offset value BD3Fh. If the computed address is 5B68Eh,…

Q: Instruction subtracts the contents of memory location X from register R1 and stores the result in R1…

A: Show the micro-operations of using (One-bus system, Two- bus system, Three-bus system) of the…

Q: Assume the following values are in memory, and register R1 is the index register and is storing…

A: Below are the answers with explanation:

Q: The immediate field in xori MIPS instruction can have A a value in the range (0. 65535) 8 a value in…

A: Solution:

Q: MOV DS.(202) MOV SI,[200] THESES SEQUENCE OF INSTRUCTIONS ARE EQUAL TO ONE INSTRUCTION WHICH IS…

A: Answer is in next step

Q: 1. Given R= 20, PC = 12 and index register X = 15, show the value of the accumulator for the…

Q: Q:find the actual address for the following instruction assume X=A6 and ?=PC=8B79, LOAD X(PC), D…

A: The given data is. X = A6 PC = 8B79 The given instruction is: LOAD X(PC), D

Q: Q:find the actual address for the following instruction assume X=A6

A: This is a request for a design of a GUI using the recursive backtracking algorithm, dead end filling…

Q: Complete the following statement: With the CMP instruction O no operands are modified the source…

A: Introduction: Here we are required to complete the given statement which states "With the CMP…

Q: 0S Let the clock cycles required for various operations be as follows: Register to trom memory…

A: The answer for total number of clock cycles is

Q: Computer Organization The logical instructions above are not included in the MIPS instruction…

A: According to the information given:- we have to evaluate the mention logical instruction.

Q: ) Contents of the memory, instruction register (IR) and Index register (IX) are as follows. Memory…

A: The answer is

Q: In the following code sequence, show the value of AL after each shift or rotate instructionhas…

A: Given: Code sequence mov al,0D4hshr al,1 ; a.mov al,0D4hsar al,1 ; b.mov al,0D4hsar al,4 ; c.mov…

Q: Assume that before the instruction is executed, the flags are CF=0, ZF=0 and SF=0 and the Registers…

A: I have given an answer in step 2.

Q: H.W. an instruction is stored al location 300 with its address field al location 301. The address…

A: Step 1 The answer is given in the below step

Q: Q:find the actual address for the ..il following instruction assume X=38 and R index=DDCE8 hex LOAD…

A: Given: X = 38 Ri = DCE8

Q: 3. Using the given Instruction Table, write the instruction in hexadecimal number: Get the value…

A: Here we write the instruction and explain it and write it in hexadecimal number Answer a) we use the…

Q: In general, the destination operand of an instruction can be a) memory location b) register c)…

A: Destination operands: - A area for the destination operand is included in the baseline instruction…

Q: The instruction that adds immediate data/contents of the memory location specified in an…

A: MUL is used to multiply the contents of registers

Q: Suppose a 32-bit instruction takes the two following format: OPCODE DR SR1 SR2 UNUSED ОРСODE DR SR1…

A: Given parameters:- Opcodes = 140 Registers = 128 Instruction size = 32-bit a) Size of each field:-…

Q: Given a 8-bit number at memory location 2050H. Write 8085 instruction to move the value stored at…

A: Given 8-bit number at memory location 2050H. The instruction to move the value to the required…

Q: When an instruction depends on the results of the previous instructions then a) error occurs b)…

A: Question. When an instruction depends on the results of the previous instructions then a) error…

Q: Please find the Machine code for the instruction: Mov DX, [BX+SI] . Consider the Opcode for a Mov…

A: The Machine code for the instruction: Mov DX, [BX+SI] . Consider the Opcode for a Mov operation to…

Q: 6. (1) (Please explain why a branch delay slot is needed after a branch instruction. (2)) Please…

Q: Q:find the actual address for the following instruction assume X=38 and R index=DCE8 hex LOAD X(Ri),…

A: Solution:-

Q: Q3: An instruction is stored at location 501 with its address field at location 502. The address…

A: Below are the answers with calculation:

Q: Find the machine code for the instruction: SUB.B #15, W10 Machine code in HEX is: 0x v v What would…

A: Here SUB is mnemonic which stands for the subtraction of the contents of R from the accumulator.…

Q: Write rhe rmicro "aistructions for the execute cycles of the following registei reference…

A: The principal design is to limit the size of control memory since control memory is available inside…

Q: Suppose a 32-bit instruction takes the two following format: ОРСODE DR SR1 SR2 UNUSED ОРСODE DR SR1…

A: Given, 32-bit instruction, 140 opcodes and 128 registers. a). Size of each field (in bits):- no of…

Q: n ____________, the operand is provided as part of the instruction. a. Register Addressing…

A: It is high-speed circuit in a computing device that hold the addresses of data.Data is in the…

Q: The address of the next instruction to be executed by the current process is provided by the O a.…

Q: In the instruction x = 8-5. The step of the machine cycle that responsible to translate this…

A: Ans. (d) Decode

Q: n Register Transfer Notation, write the execution cycle of the instruction "ADD E."

A: ANSWER:-

Q: Write an instruction that divides the content of register ($t1) by 2, and puts the result in the…

A: Given Write an instruction that divides the content of register ($t1) by 2, and puts the result…

Q: 1) For each of the instructions below, assume the initial conditions shown for r3-r5 and the flags.…

A: a) ADCS: The instruction ADCS adds the values specified in the second and third operand and also…

Q: The content of AC in the basic computer is hexadecimal 85B2 and the initial value of E is 0.…

A: Given that, The content of AC in the basic computer is 85B2H The initial value of E is 0 The…

Q: Memory 12200 12201 12202 12203 12204 Content %3D AA EE FF 22 What result is produced in the…

A: To find result for the following execution instruction. a. LEA SI, [DI + BX + 5] b. LDS SI,[200]

Q: Q:find the actual address for the following instruction assume X=38 and ?=R index=DCE8 LOAD X(Ri), A…

A: Given data: R index = DCE8 X = 38 Now find the actual address. The instruction is: LOAD X(Ri), A

Q: 21)The first step in every instruction is _. a. increment the program counter b. transfer the…

A: Process of executing instructions: At the beginning of the fetch cycle, the address of the next…

Q: Write the machine code (binary code) for the following instructions and identify the instruction…

A: Binary representation in 32 bit format is : 000000 10001 10010 01000 00000 100000 Registers format…

Concept explainers

Computer Fundamentals

The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer. 

Question

Given R = 20, PC = 12 and index register X = 15, show the value of the accumulator for the following
instructions. All memory locations Q contain the value Q + 2. Each instruction uses three memory
locations.
a) LDAC 10
b) LDAC@10
c) LDAC R

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

The time it takes to perform the fetch instruction and decode instruction steps is called the execution time. True or false?
A(n) ____________________ instruction copies data from one memory location to another.
When an instruction is first fetched from memory, its placed in the _________________ and then ________________to extract its components.
Most Intel CPUs use the __________, in which each memory address is represented by two integers.
A(n) __________ is a storage location implemented in the CPU.
_____ 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?
How does pipelining improve CPU efficiency? What’s the potential effect on pipelining’s efficiency when executing a conditional BRANCH instruction? What techniques can be used to make pipelining more efficient when executing conditional BRANCH instructions?
Given 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:
In this case, every instruction receives its own data, independent of how the data for other instructions is obtained. We make advantage of a: A Multiple Data/Instruction B Multiple Iterations of Data or Instruction C Singular Data Single Inst D Singe Inst Multiple
Home Work: Execute the following instruction using all previous instruction format types: S = F-(C*B)+M
Home Work: Execute the following instruction using all previous instruction format types: 1- X = (A + B)* (C + D) 2- S = F-(C*B)+M 3- N= (A+B*C)/ (F*E)