Memory Interface

 

                                                               Figure: Memory Modulation design

The memory of a computer contain of number of memory modules. Each module consists of an array of memory IC devices and an interface. Each IC device consists of an array of memory cells as shown in given fig. Each cell may store 1 bit.

Microprocessor do communicates with memory through memory interface.The primary function of memory interface is that the microprocessor might be able to write or from read to a given register of memory chip. The microprocessor might be able to choose the memory chip, send control signals for write or read operation. Certain signals to denote whether a Memory write or read operation has to be performed. Whenever a communication with memory is needed, a set of signals has to be sent by CPU.

Chip choose logic which is utilized to choose the specific chip based on the signal it receives from the transceiver.

Posted Date: 10/10/2012 6:30:36 AM | Location : United States

Ask an Expert

Related Discussions:- Memory interface-microprocessor, Assignment Help, Ask Question on Memory interface-microprocessor, Get Answer, Expert's Help, Memory interface-microprocessor Discussions

Write discussion on Memory interface-microprocessor
Your posts are moderated

Write your message here..

Related Questions

Basic calculator, program on basic calculator program on basic calculator

Read architecture:look aside cache-microprocessor, Read Architecture : Look... Read Architecture : Look Aside Cache In "look aside" cache architecture the main memory is located conflictingthe system interface. Both the cache main memory sees a bus cycle

Flowchart for the sequence of 8251-microprocessor, Flowchart for the sequen... Flowchart for the sequence of 8251 Whether the control, mode or sync character register is selected depends on the accessing sequence.  A flowchart of the sequencing is given i

Interrupt system based on 8259 a-microprocessor, Interrupt System Based on ... Interrupt System Based on Single 8259 A The 8259A is contained in a 28-pin dual-in-line package that need only a + 5-V supply voltage.  Its organization is shown in given figur

Calculator, how to add 111 and 333 in assembly language how to add 111 and 333 in assembly language

Shell script, write shell to calculate basic salary from given . write shell to calculate basic salary from given .

External system bus architecture-microprocessor, External System Bus Archit... External System Bus Architecture : This is a 16 bit processor with 40 pins. It has twenty address pins and out of which sixteen are utilized as data pins. This concept of by us

Copy a string backwards, I can get it to copy the string but can''t get it ... I can get it to copy the string but can''t get it to reverse it.

Selecting array elements, implement the following c++ code in assembly lang... implement the following c++ code in assembly language using the block-structured .IF and .while directives

Dijkstra Implementation in Assembly Language x86, I am assigned to implemen... I am assigned to implement dijkstra algorithm in assembly language. I am not a novice in assembly. I need help implementing it.Kindly if anyone then please.