Arithmetic-logic units (ALU) are important parts in processors. They perform all logic and arithmetic operations on...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Arithmetic-logic units (ALU) are important parts in processors. They perform all logic and arithmetic operations on binary data. As ALU are 32 or 64 bits, one way to design them is by designing one-bit slice, duplicating this slice, and connecting all slides to get the desired ALU. Assume that the ALU bit slice shown below is utilized as a component of a much larger ALU which can support two's complement integer arithmetic for the n-bit numbers A-a-...ao and B-bs-1.....bo. Each ALU bit slice has three inputs and two outputs, with Cin;= Couti-1. For the least significant ALU bit slice, Cino must be set accordingly. Up to eight arithmetic or logic operations can be supported via the select lines S(2:0). S(2:0) According to the design specifications, the ALU bit slice must perform the following arithmetic and logical register level operations. b₁ Cin, # ALU Bit Slice Cout Select 000 001 010 011 100 101 110 111 Register Operation ADD EQU GT a) Write a VHDL code to implement this one-bit ALU slide b) Test all functions of this one-bit ALU slice using their Truth tables LT AND OR XOR Arithmetic-logic units (ALU) are important parts in processors. They perform all logic and arithmetic operations on binary data. As ALU are 32 or 64 bits, one way to design them is by designing one-bit slice, duplicating this slice, and connecting all slides to get the desired ALU. Assume that the ALU bit slice shown below is utilized as a component of a much larger ALU which can support two's complement integer arithmetic for the n-bit numbers A-a-...ao and B-bs-1.....bo. Each ALU bit slice has three inputs and two outputs, with Cin;= Couti-1. For the least significant ALU bit slice, Cino must be set accordingly. Up to eight arithmetic or logic operations can be supported via the select lines S(2:0). S(2:0) According to the design specifications, the ALU bit slice must perform the following arithmetic and logical register level operations. b₁ Cin, # ALU Bit Slice Cout Select 000 001 010 011 100 101 110 111 Register Operation ADD EQU GT a) Write a VHDL code to implement this one-bit ALU slide b) Test all functions of this one-bit ALU slice using their Truth tables LT AND OR XOR
Expert Answer:
Answer rating: 100% (QA)
A VHDL Code library IEEE use IEEESTDLOGIC1164ALL Unsigned adder entit... View the full answer
Related Book For
Management Accounting Information for Decision-Making and Strategy Execution
ISBN: 978-0137024971
6th Edition
Authors: Anthony A. Atkinson, Robert S. Kaplan, Ella Mae Matsumura, S. Mark Young
Posted Date:
Students also viewed these accounting questions
-
In Problem 11.4.5, we used simulation to estimate the probability of symbol error. For transmitting a binary bit stream over an MPSK system, we set each M = 2N and each transmitted symbol corresponds...
-
Give the logic on how to implement this 4 bit processor describe every step to describe implement the 4 bit processor with the requirements given below and give logic on how to implement this 4 bit...
-
The Gray code is a binary code for integers. It differs from the ordinary binary representation in that there is just a single bit change between the representations of any two numbers. This is...
-
What is the square root of 3 to the square root of 2 power times the square root of 3 to the negative square root of 2 power?
-
You currently have a one-year-old loan outstanding on your car. You make monthly payments of $300. You have just made a payment. The loan has four years to go (i.e., it had an original term of five...
-
Alex Franks was a guest staying at a Comfort Inn in Searcy, Arkansas, while he was working on a highway project. Franks found a bundle of money in plain view in the left part of the left drawer in...
-
How important are sales transactions in the typical audit engagement?
-
Luster, Inc., produces the basic fillings used in many popular frozen desserts and treats vanilla and chocolate ice creams, puddings, meringues, and fudge. Luster uses standard costing and carries...
-
7.6 Below is a basketball goal with some typical (though not necessarily regulation) dimen- sions. The diameter of the hoop is 18 inches. The height of the rim is 10 ft. and the distance from the...
-
Calculate the account balance for the following accounts: Service Revenue Accounts Payable Salaries Expense Cash Dr. Cr. Dr. Cr. Dr. Cr. Cr. 9,500 3,200 4,500 1,050 Dr. 6,740 1,720 495 2,500 8,720...
-
At 25 deg C, 0.10M ammonium chloride has been added to 0.05M ammonia. Determine the pH of the solution and the percent ionization. (Buffer sol: 100 mL)
-
Hs business is in financial difficulties and he offers the bank a mortgage on the family home which is in his wifes name. What precautions should the bank take when having the wife sign the contract?...
-
What else, apart from physical destruction of the subject matter of a contract, can result in frustration of the contract?
-
Describe the role of novation in the purchase of a going business.
-
Is substantial hardship in performing sufficient to excuse a promisor from performing? Explain.
-
What is the distinction between unascertained goods and future goods?
-
Employees of Better Prices are hired to deliver furniture to customers in all townships of Pretoria. Deliveries by these employees occur on Monday to Friday of each week. Better Prices instructs its...
-
As economic conditions change, how do banks adjust their asset portfolio?
-
Compare the defining characteristic and cost behavior of a consumable (flexible) resource to those of a capacity-related resource.
-
Peterborough Food produces a wide range of breakfast cereal foods. Its granola products are two of its most important product lines. Because of the complexity of the granola production process, the...
-
What is a budget?
-
Define the following terms: job burnout, job satisfaction, retention, and turnover. Why are they of importance in managing health care professionals? What can health care managers do to minimize...
-
Why is physician credentialing one of the most important jobs in a hospital?
-
Why might we begin to see fewer foreign-educated physicians in the U.S.?
Study smarter with the SolutionInn App