Show the foundation of ALU design, Computer Engineering

Q. Show the foundation of ALU design?

The foundation of ALU design starts with micro-operation implementation. Thus let's first explain how bus can be used for Data transfer micro-operations.

A digital computer has many registers and instead of connecting wires between allregisters to transfer information between them, a common bus is used. Bus is a path(comprises a group of wires) one for every bit of a register over which information istransmitted from any of different sources to any of different destinations. In general size of this data bus must be equal to number of bits in a general purposeregister.

A register is selected for transfer of data via bus with help of control signals. The common data transfer path which is the bus is made using the multiplexers. The select lines are attached to the control inputs of multiplexers and bits of one register are chosen so allowing multiplexers to select a specific source register for data transfer.

Posted Date: 7/27/2013 3:18:04 AM | Location : United States







Related Discussions:- Show the foundation of ALU design, Assignment Help, Ask Question on Show the foundation of ALU design, Get Answer, Expert's Help, Show the foundation of ALU design Discussions

Write discussion on Show the foundation of ALU design
Your posts are moderated
Related Questions
Define the term Grade of Service. Grade of Service: In loss systems, the traffic carried through the network is usually lower than the actual traffic offered to the network t

Q. What is Metropolitan Area Network? Metropolitan Area Network (MAN):  It is privately or public owned communication system that naturally covers a complete city. Speed is abo

The concept of electronic cash is to implement payment by Using computers over network

Based on your understanding of Unit 2, compile a set of five usability and/or user experience goals which you think will be useful in evaluating the two sites when gathering the in

Q. Show the Code Conversion with example? The conversion of data from one form to another is required. Consequently we will discuss an illustration for converting a hexadecimal

What are the mapping techniques? a)Direct mapping b) Associative mapping c)  Set associative mapping

Can you define a field without a data element? Yes.  If you require specifying no data element and thus no domain for a field, you can enter data type and field length and a sh

Question: Write a MathCad solution to compute the ellipsoid radii at a point. Use the defining parameters for the GRS80 ellipsoid - a and f - in table 19.1. Program Equation 19

illustration of Z80 instruction set Computer

What is virtual memory? How address mapping is done in cache memory? Elaborate your answer with examples.