What is the function of dma address register, Electrical Engineering

Assignment Help:

What is the function of DMA address register?

Every DMA channel has one DMA address register. The function of this register is to keep the address of the starting memory location, which will be accessed by the DMA channel. Therefore the starting address of the memory block that will be accessed by the device is first loaded in the DMA address register of the channel. Naturally, the device that requires transferring data over a DMA channel, will access the block of memory with the initializing address stored in the DMA Address Register.

 


Related Discussions:- What is the function of dma address register

How clock signal is generated in 8086, How clock signal is generated in 808...

How clock signal is generated in 8086?what is the maximum internal clock frequency of 8086? Clock input 33% square wave from external clock generator .the external clock genera

Can you explain about multiple poles, Q. Can you explain about Multiple Pol...

Q. Can you explain about Multiple Poles? Let us consider that F 1 (s) has all simple poles except, say, at s = p 1 which has a multiplicity m. Then one can write When

Dual trace and dual beam cro, what is difference between dual trace and dua...

what is difference between dual trace and dual beam cro?

Explain the suitability of aluminium, Explain the suitability of aluminium ...

Explain the suitability of aluminium  that is used as electrical conducting materials. Aluminium : Conductors are appropriate for ambient and very high temperature. Use of alu

Crossmagnetisation, what is crossmagnetisation in dc generator

what is crossmagnetisation in dc generator

Write down expressions for vbn, Q. Referring to Figure, let V BN = V RN =...

Q. Referring to Figure, let V BN = V RN = 120 V rms magnitude, and V BR = 240 V rms magnitude. Write down expressions for v BN (t), v RN (t), and v BR (t), and sketch them as a

Radio over Fiber, I need to get a summary for a radio over fiber paper that...

I need to get a summary for a radio over fiber paper that I have , the summary need to be on the following format: abstract, introduction,methodology,results, conclusion and refere

Electric scooter, Hi there i need help with design battery charger for elec...

Hi there i need help with design battery charger for electric scooter 24v battery. i have to design sechmatic diagram and PCB for it. using Altuim design software many thanks 006

Transfer characteristics , Transfer Characteristics The  transfer char...

Transfer Characteristics The  transfer characteristics of power MOSFET   transfer characteristic shown the variation of ID with V GS    denote the drain current  with shorted

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