Storing a word in memory - computer architecture, Computer Engineering

Assignment Help:

Storing a word in Memory:

That is similar process with fetching a word from memory.

The required address is loaded into the MAR
After that data to be written are loaded into MDR, and a write command is issued.
If we suppose that the data word to be stored in the memory is in R2 and that the memory address is in R1, the Write operation needed the following sequence:
MAR - [R1]
MDR -[R2]
Write
Wait for the MFC

Move R2, (R1) requires the following sequence (signal):

R1out, MARin

R2out, MDRin. Write

MDRoutE,WMFC

Related Discussions:- Storing a word in memory - computer architecture

Explain the structure of a c program, Explain the Structure of a C Program?...

Explain the Structure of a C Program? Each C program consists of one or more functions one of the which must be main(). A function name is forever followed by a pair of parenth

What is a decoder, What is a Decoder ? Ans. Decoder: - This dec...

What is a Decoder ? Ans. Decoder: - This decodes the information. The decoders contain n inputs 7 at the end maximum 2 n outputs since n bit no can decode max 2n infor

Digital logic, write a short note on the tri state ttl inverter

write a short note on the tri state ttl inverter

What are ramps, Ramps A network planning method that makes the most wel...

Ramps A network planning method that makes the most well-organized use of manpower, materials and cash resources between several projects going on concurrently.

Explain the difference between fixed and standard effect, Question: (a)...

Question: (a) There are several camera angles that can be used to make a sequence more interesting for a video production project. Explain clearly, using diagrams where appro

The function code currently active, The Function code currently active is a...

The Function code currently active is ascertained by what Variable? The function code at present active in a Program can be ascertained from the SY-UCOMM Variable.

What is the purpose of linq providers in linq, LINQ Providers are a set of ...

LINQ Providers are a set of classes that takes a LINQ query and dynamically produces a method that implements an equivalent query against an exact data source.

What do you mean by underflow and overflow of data, What do you mean by und...

What do you mean by underflow and overflow of data? Underflow and overflow of data: When the value of the variable is either too long or too small for the data type to hold,

Datawarehousing, ) Define a job scheduling strategy that will meet business...

) Define a job scheduling strategy that will meet business requirement of reporting availability by 6am CST for the following cubes? Show the job scheduling dependencies in a picto

Write a menu driven program to find 10''s complement, Q. Write a menu dri...

Q. Write a menu driven program to find 9's and 10's complement of a decimal number using file. Perform necessary validation with proper message that entered numbers must be de

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages