Q3. Using the three-bus organization, assume the following: Having 4 general purpose registers. 4 special purpose registers. 6 ALU operations: Add, Subtract, Multiply, AND, OR, and Shift 1. Design the microinstruction format if using a horizontal approach. Explanations Purpose Number of bits ALU Source1 Source 2 Destination Total 2. Show the active control bits when having Instruction: Subtract R1, RZ ALU Source1 Source2 Destination 3. Design the microinstruction format if using a Vertical approach Purpose Number of bits Explanations ALU Source1 Source 2 Destination Total

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

A: Address modes of 8085:

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A: Primary computer memory is an array of addressable units.  The smallest unit of memory is the…

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A: Solution:    Bus system using Multiplexers: The computer will have registers and the information…

Q: Question 1 A- If you note that the total size of memory is 256G what is the size of address bus if…

A: A- If you note that the total size of memory is 256G what is the size of address bus if you note…

Q: (B) - Identify the addressing mode for the following instructions then compute the physical address…

A: In this question, we are going to find the addressing mode for the given instructions and then we…

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A: Since you are asking multiple questions, we are answering first question for you. If you want…

Q: Which is the following is true? 1.The 80/20 rule states that 80% of the instruction is executed and…

A: Answer:80/20 rule was first introduced by Vilfredo Pareto and therefore in also commonly known as…

Q: Q4: Answer the following questions: (Choose THREE Only) 1. Clear the memory location ALPHA using…

A: According to the guideline we are supposed to answer only first part. kindly post other question…

Q: Q4: Answer the following questions: (Choose THREE Only) 1. Clear the memory location ALPHA using…

A: As the demand of question to be solved any three: So 2,3, and 4 solved.

Q: 4- A common bus of 5 registers and 16 bits each needs- A- 5 circuits with 4 tri state buffer in…

A: A common Bus of 5 register and 16 bit each needs  circuits connection 74LS373 or 74LS573 transparent…

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A: HERE WE HAVE TO CONSTRUCT 32MX16 RAM USING 8MX8 RAM. As the data bit width to be obtained is 16 bit…

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A: Answer is given below .

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A: Balance bits = 5 bits so block offset = 5 pieces  Limit of square = 2^5 = 32 Bytes  Address =…

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Q: Briefly explain how three buses connected to memory modules works to write or read data. Name the…

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A: Given:  32 K×8 RAM chips To provide a memory capacity of 256bytes Here you have to understand that…

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Q: Q4: Answer the following questions: (Choose THREE Only) 1. Clear the memory location ALPHA using…

A: As mentioned in the question choose any Three, So we choose 2,3, and 4 respectively.

Q: (B)- Identify the addressing mode for the following instructions then compute the physical address…

A: i) LDS [FFH], S1: - This is known as Direct Addressing Mode. In this type of addressing mode the…

Q: (B)- Identify the addressing mode for the following instructions then compute the physical address…

A: 1)LDS [FFH],SI  Register indirect addressing mode.  In this addressing mode, The address field of…

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

Q: 243. Fetching an instruction is: a) Bringing the instruction from stack to the microprocessor. )…

A: Q 43. Fetching an instruction is: a) Bringing the instruction from stack to the microprocessor. b)…

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A: Memory address register ;-    In a computer, the memory address register (MAR)[1] is the CPU…

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A: A. A device that is incremented by 1 modulo the capacity of the register on every clock cycle is…

Q: The differences between DMA and cache memory are discussed.

A:

Q: A common bus in a computer connects 16 source registers (each register is 32 bits) and one memory…

A: Given: What is the minimum number of multiplexers required? _____ What is the minimum number of…

Q: A common bus in a computer connects 16 source registers (each register is 32 bits) and one memory…

A: Since this is a multiple question as per guidelines we are allowed to solve only part 1 repost part…

Q: A common bus in a computer connects 16 source registers (each register is 32 bits) and one memory…

A: Given: What is the minimum number of multiplexers required? _____ What is the minimum number of…

Q: Q2-Design the hardware required to interface 64KB of SRAM to the demultiplexed address and data bus…

A: Given that  Interface of 64KB of SRAM to the demultiplex address  32K ×8 memory chip  Physical…

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A: 1) The number of buses used strongly affect the machine's overall speed. 2) In multiple bus…

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

A: 1) The correct is ("True") Option("1")   ExplanationAn address bus is a bus that uses a physical…

Q: Which of the following is true? 1. The 80/20 rule states that 80% of the instruction is executed and…

A: To be determine: Select right option

Q: Which of the following is true? 1. The 80/20 rule states that 80% of the instruction is executed and…

A: 80/20 rule was first introduced by Vilfredo Pareto and therefore in also commonly known as Pareto…

Q: Which of the following is true? 1) the 80/20 rule states that 80% of the instructions is excutede…

A: 80/20 rule:   80/20 rule is also called as pareto principle, and this rule states that 20 % effort…

Q: Which of the following is true? 1) the 80/20 rule states that 80% of the instructions is excutede…

A: The given statements:-  1) the 80/20 rule states that 80% of the instructions are executed and 20%…

Q: MOV       AX,387 SHL       AL,2 What will be the values in AL, AH, and AX registers (in decimal)…

A: Provided the values in registers AL, AH and AX (in decimal) after executing the above given code…

Q: Using multiple 4M × 8 RAM chips (see below) plus a decoder, construct the block diagram of a 16M ×…

A: Solution:   Given, Using multiple 4M × 8 RAM chips (see below) plus a decoder, construct theblock…

Q: er a 48-bit word long instructions. It has 200 registers, each of which is 48 bits long. It needs to…

A: Here in this question we have given a 48 bit architecture machine with 1 word long…

Q: Which of the following is true? 1. The 80/20 rule states that 80% of the instruction is executed and…

A: The correct option is: d) Neither 1 nor 2

Q: 3. If a ROM chip in some 8-bit microcomputer system starts with an address of 97C0H: while its end…

A:

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…

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A: TLB: A translation lookaside buffer (TLB) is a memory reserve that is utilized to lessen the time…

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A: The bits of a cpu tell us about the width of the widest register present in it ie an 8 bit CPU will…

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A: Introduction: Data is transmitted between digital devices using one of two methods: serial…

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A: As mention in the question specifically we have added few points in answering part b of your…

Q: 2. Consider the initial value of register Stia Ox12345678 and the content of memory location…

A: Consider the initial value of register $t1 is 0x12345678 and the content of memory location…

Q: Answer the following short questions. Support your answers with diagram, where needed: How the LIFO…

A: Lets see the solution.

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

A: The way of specifying data to be operated by an instruction is known as addressing modes. This…

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Q: Reference to the following Figure (Figure 5.6 or your book), where you designed 1Mby memory by…

A: Actually, memory is a used to stores the data.