Give detail explanation about arithmetic micro-operations, Computer Engineering

Assignment Help:

Give detail explanation about Arithmetic Micro-operations

These micro-operations perform some essential arithmetic operations on numeric data stored in the registers. These basic operations can be addition, subtraction, incrementing or decrementing a number and the last one is arithmetic shift operation. An 'add' micro-operation may be specified as: R V R + R3 1 2

It implies: add contents of registers R and R and store sum in register R .1 2 3

The add operation mentioned over requires three registers along with addition circuit in ALU.

Subtraction is implemented with complement and addition operation as:

 R  V R - R3 1 2 is implemented as

 R  V R + (2's complement of R )3 1 2

 R  V R + (1's complement of R  + 1)3 1 2

 R  V R + R  + 13 1 2

An increment operation can be shown as:

 R  V R + 11 1

While a decrement operation can be refer as:

 R  V R - 11 1

 


Related Discussions:- Give detail explanation about arithmetic micro-operations

Short notes on model primitives in director mx 2004, Question: (a) Prep...

Question: (a) Prepare short notes on the model primitives in Director MX 2004. (b) Therefore using the box primitive write codes to prepare a new model resource of length 50

What are the requirements for a swapper to work, What are the requirements ...

What are the requirements for a swapper to work? The swapper works on the highest scheduling priority. Firstly it will look for any sleeping method, if not found then it will

Explain session_start subroutines, Can you give an example of what might be...

Can you give an example of what might be best suited to place in the application_Start and Session_Start subroutines? Application Start - We can place code to initialize var

The color and plot style, Write a script that will make x and y vectors.  T...

Write a script that will make x and y vectors.  Then, it will ask the user for a color ('red', 'blue', or 'green') and for a plot style ('o', '*').  It will then make a string "pst

Scanning tips, Don't scan at more resolution than needed. This saves both D...

Don't scan at more resolution than needed. This saves both Disk and time Space. Typically itisn't useful to scan at more than optical resolution because it adds no new informa

Read, i read in b.tech 3year.i can go to hadrabad becouse read of branch p...

i read in b.tech 3year.i can go to hadrabad becouse read of branch parer.why the best instituies in hadrabad in purpus gate and branch paper

What is a disk drive, What is a disk drive? The electro mechanical mech...

What is a disk drive? The electro mechanical mechanism that spins the disk and moves the read/write heads known as disk drive.

Interpreted language and a compiled language, Difference between an interpr...

Difference between an interpreted language and a compiled language? Ans) A compiled language is written and then run by a compiler which checks its syntax and compresses it int

The number of control lines for a 8 – to – 1 multiplexer, What is the numbe...

What is the number of control lines for a 8 - to - 1 multiplexer ? Ans. There are 3 control lines, for an 8 to 1 Multiplexer. The control signals are utilized to steer any one

What is busy hour traffic, Busy hour traffic is the (A)  maximum avera...

Busy hour traffic is the (A)  maximum average simultaneous traffic. (B)  traffic during peak hour. (C)  traffic when all subscribers are engaged. (D)  the durat

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd