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

Write a program to print name, Write a program to do the following: 1. P... Write a program to do the following: 1. Print your name 2. Using a bottom testing loop, prompt the user to enter a number from 1 to 5.  If the number entered is not 1..5, pri

LAB homework, 1. Write a program that calculates the Fibonacci series: 1, 1... 1. Write a program that calculates the Fibonacci series: 1, 1, 2, 3, 5, 8, 13, ….. (Except for the first two numbers in the sequence, each number is the sum of the preceding two n

8086 alp, to find the matrix addition to find the matrix addition

Adc-arithmetic instruction-microprocessor, ADC: Add with Carry:- This instr... ADC: Add with Carry:- This instruction performs the similar operation a like ADD instruction, but adds the carry flag bit (which might be set as a result of the previous calculatio

Hold response sequence-microprocesssor, Hold Response Sequence The HOLD... Hold Response Sequence The HOLD pin is examined at leading edge of each clock pulse. If it is received active line by the processor before T4 of the earlier cycle/during the T1

Ror-logical instruction-microprocessor, ROR : Rotate Right without Carry: ... ROR : Rotate Right without Carry: This instruction rotates the contents of destination operand to the bit-wise right either by one or by the count specified in register CL, exclud

Assembly Language Program, which uses BIOS interrupt INT 21 to read current... which uses BIOS interrupt INT 21 to read current system time and displays it on the top-left corner of screen.

Assembly language programming, Write an assembly language program that defi... Write an assembly language program that defines symbolic constants for all seven days of the week

#largest number, #write a program 8086 to find the largest number #write a program 8086 to find the largest number

Assignment, Write an assembly program that adds the elements in the odd ind... Write an assembly program that adds the elements in the odd indices of the following array. Use LOOP. What is the final value in the register?