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DMA controller basic operation

8257 dma controller

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  • @74N
    @74N2 жыл бұрын

    I've my Semester exam tomorrow 😀 and I'm lucky that I found this Channel so quickly

  • @amarchhabra2175
    @amarchhabra21756 жыл бұрын

    This is an excellent video on the architecture/workings of the Direct Memory Access (DMA) process. I am taking a course in the United States and you explained it better than the website the teacher told us to go to. Big thanks to you madam! A+++++ job!

  • @education4uofficial

    @education4uofficial

    6 жыл бұрын

    Thank you for your feedback...see my channel for more related videos...please share...thanks

  • @bensonkazuri5310

    @bensonkazuri5310

    2 жыл бұрын

    Excellent

  • @tejaswinibussa9435

    @tejaswinibussa9435

    Жыл бұрын

    Exactly

  • @anchorsanyuktasharma2086
    @anchorsanyuktasharma20865 жыл бұрын

    I used to consider myself very weak in mpmc these videos have evoked an interest for this subject. Thankyou Ma'am

  • @nithinrajchittath7820
    @nithinrajchittath7820 Жыл бұрын

    At last I came across a video of this channel that doesn't just include reading notes from tutorials point but actually has an explanation of the topic.

  • @serenakuran7467
    @serenakuran74675 ай бұрын

    I freaking love your channel mam! Huge respect! I got comp exam in few hours and your videos are helping me a lot! Love your teaching!

  • @arshitbagdi
    @arshitbagdi6 жыл бұрын

    Thanks mam. U r the best. We need more teachers like u to pass exam in one night.😁 Thank you so much.🙏

  • @chloemcholoe3280

    @chloemcholoe3280

    5 жыл бұрын

    are you studying this at a university?

  • @upendrakaranth4101

    @upendrakaranth4101

    4 жыл бұрын

    @@chloemcholoe3280 yes bro why not?? Is this is a such a kind of basics?

  • @happisoul3217

    @happisoul3217

    2 жыл бұрын

    Yes...pass in one night preparation 🤣

  • @taradaddy627

    @taradaddy627

    Жыл бұрын

    Exactly

  • @reach9318
    @reach93186 жыл бұрын

    I like how you draws diagram to explain the students. Really help to clear my misunderstanding.

  • @saravananm2280
    @saravananm22804 жыл бұрын

    You have explained it in a very effective manner !! Thanks mam I wish you were my CA teacher

  • @sachinupreti7159
    @sachinupreti71592 жыл бұрын

    I have never seen so beautiful and clear, simple and best explanation ever in my Iife. Thank you in tons ❤️, for such a wonderful explanation.

  • @peskooo
    @peskooo5 жыл бұрын

    Your explanation as clearly as pure water. Thanks !

  • @noahscares
    @noahscares3 жыл бұрын

    Two days back, my teacher ask me this question but I don't know the ans. Then I came here today Now i got my answer 👍 thanking teacher🔥

  • @nobi8417

    @nobi8417

    3 жыл бұрын

    Avengers assemble 🔥

  • @khushalverma984
    @khushalverma9843 жыл бұрын

    Mam you explained each and every term in a well mannered way ,keep posting such more videos😊😊💥

  • @jatinhooda9421
    @jatinhooda94216 жыл бұрын

    Your explanation is amazing ma'am Thank you so much :)

  • @ashishgahahatraj8603
    @ashishgahahatraj86035 жыл бұрын

    Good job you are doing excellent teaching keep it up and provide us such type of sweet & understading videos

  • @hintpoint7682
    @hintpoint76823 жыл бұрын

    The way of continuity in your speech is just amazing mam. Great sense of speech. u create interest every second even in this booring subject ❤👌

  • @chetnakhairnar7597
    @chetnakhairnar75974 жыл бұрын

    Thank you mam for this wonderful lecture on DMA controller..... My all concepts and doubt about the DMA controller are clear... Thanks mam once again.😊👍👏👏

  • @RaHuL-sb6uo
    @RaHuL-sb6uo6 жыл бұрын

    Your voice is soothing my ears 😊

  • @praveenm6816
    @praveenm68163 жыл бұрын

    Wow ... simple way of explanation but very effective in understanding the concept.

  • @bensonkazuri5310
    @bensonkazuri53102 жыл бұрын

    This is wonderful i really enjoy these lessons

  • @shreyparekh7278
    @shreyparekh72785 жыл бұрын

    watch in 1.5x speed.

  • @artisticstyle2

    @artisticstyle2

    3 жыл бұрын

    nah 1.75 better

  • @vatsalagaur6108

    @vatsalagaur6108

    3 жыл бұрын

    No I watch all in 2x😂😂😂😂

  • @asmanjaspratap9382

    @asmanjaspratap9382

    3 жыл бұрын

    @@vatsalagaur6108 ye shi h guru😂😂😂😂

  • @vatsalagaur6108

    @vatsalagaur6108

    3 жыл бұрын

    @@asmanjaspratap9382 🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣

  • @Sanjanaudemkadi

    @Sanjanaudemkadi

    Жыл бұрын

    2x lo thappu ledu bro

  • @ONEDMALAYALAM
    @ONEDMALAYALAM5 жыл бұрын

    I believe I will pass the exam.... Awesome lecture & lecturer.❤🔥🔥

  • @elmadheeksha4200

    @elmadheeksha4200

    4 жыл бұрын

    Me too😂

  • @abhigyannath8210

    @abhigyannath8210

    Жыл бұрын

    @@elmadheeksha4200 me too in the same situation after 2 years of the comment xD

  • @lekpjedits18
    @lekpjedits185 жыл бұрын

    Thank u so much for this wonderful explanation 😍💝

  • @aldrinaldrinald
    @aldrinaldrinald4 жыл бұрын

    Your way of explanation. Is. Ozmmmm.. Keep on doing video like this mam.. It will be very useful for prime like me and others... 🙏🙏🙏🙏🙏

  • @RoohaAli
    @RoohaAli4 жыл бұрын

    Excellent mam! Thanks for making it easier for beginners

  • @nandinitumma3889
    @nandinitumma38893 жыл бұрын

    Mam,, ur explanation is sooo understandable..I think u r the best of all😊

  • @Seeman_NTK_1
    @Seeman_NTK_15 жыл бұрын

    thanku its awesome explanation i have under stand clearly once again thank you

  • @durgeshravi
    @durgeshravi4 жыл бұрын

    very well explained ma'am....i searched for this video because the page containing this topic was missing in my book... thanks

  • @prasantpant9483
    @prasantpant94836 жыл бұрын

    GREAT THANKS MA'AM..EASY WAY TO MAKE STUDENTS LEARN FASTER

  • @pritosh02
    @pritosh025 жыл бұрын

    Thanks u mam so much help by u..Clearly explained great video keep making videos like this love u mam😊

  • @jujarusreenivasaraoracdjdp4986
    @jujarusreenivasaraoracdjdp49865 жыл бұрын

    Thank you so much ma'am,,your videos means a lot to me

  • @saiganeshp1264
    @saiganeshp12645 жыл бұрын

    Madam excellent ,i will follow all your videos of computer architecture

  • @adarshpandey6585
    @adarshpandey65855 жыл бұрын

    you teach very awesome...your way of explaining is too good..

  • @shriyanshagarwal6910
    @shriyanshagarwal69105 жыл бұрын

    Thanks A lot... becoz of u i can clear my back paper!!

  • @chisomstanley51
    @chisomstanley515 жыл бұрын

    WOW!! I love this. Thank you!!! Thank you!!! Thank you!!!

  • @Radhashreeradha
    @Radhashreeradha4 жыл бұрын

    Mem your way of teaching is too good and for give way of examples is too good thank you🏅🙏🙏

  • @apoorvasharmachinta7129
    @apoorvasharmachinta71294 жыл бұрын

    Awesomely explained mam..😇such a cool lecturer

  • @user-co4bw2yv6e
    @user-co4bw2yv6e4 ай бұрын

    Thank You Saved My 5 Marks ❤❤

  • @vijayamangal7668
    @vijayamangal76685 жыл бұрын

    Excellent video ma'am.. you really explained it very well

  • @SanGamingWorld
    @SanGamingWorld Жыл бұрын

    Thnx a lot mam for explaining us this concept in a easy way👍

  • @jonahmaesayam266
    @jonahmaesayam2664 жыл бұрын

    Thank you so much ma'am! Now I can easily explain it by myself.

  • @i_m_shubh

    @i_m_shubh

    3 жыл бұрын

    kzread.info/dash/bejne/iH2Cm5OCXZqyo7A.html

  • @sambhugorai5963
    @sambhugorai59634 жыл бұрын

    Thank You So Much Ma'am.....I got a lot of help from this video...

  • @aishu812
    @aishu8125 жыл бұрын

    u r just awesome mam...keep going mam...

  • @kavibharathy9602
    @kavibharathy96025 жыл бұрын

    Excellent xplanation... really easy to understand....ozm... good wrk...

  • @premalatha9121
    @premalatha91215 жыл бұрын

    Sema sema wow super thanks thanks mam pls continue this job

  • @reenathomas7936
    @reenathomas79365 жыл бұрын

    super... ur way of teaching is very nice ...

  • @spandubhargavi2000
    @spandubhargavi20005 жыл бұрын

    nice teaching,i'm satisisfied with this vedio.thank uuu

  • @pushpalatha2505
    @pushpalatha25055 жыл бұрын

    Thanks mam super it is very easy to understand...

  • @rileshkhatri1209
    @rileshkhatri12092 жыл бұрын

    Thanks it helped 😊 keep making such videos

  • @brittytino
    @brittytino Жыл бұрын

    Thank You Mam This really helps me lot...to know about the DMA

  • @abbasvj981
    @abbasvj9815 жыл бұрын

    You were teaching really suprb

  • @oyeaurashu
    @oyeaurashu2 жыл бұрын

    Love you mam everything was simple and effective ❤️

  • @kishorjha1163
    @kishorjha11635 жыл бұрын

    What a clear concept .thank you so much mam.

  • @nirmalprasanth355
    @nirmalprasanth3554 жыл бұрын

    Thank you very much mam It was a clear explaination.

  • @bhargavimehandi1871
    @bhargavimehandi18713 жыл бұрын

    Thank u so much mam, extraordinary explanation 👌🏻👌🏻👌🏻👌🏻👌🏻👌🏻👌🏻👌🏻👌🏻

  • @rajarajeswari9142
    @rajarajeswari91425 жыл бұрын

    Excellent explanation...thank you mam..

  • @sudhasasikumar6719
    @sudhasasikumar67195 жыл бұрын

    Neat clear explanation mam..,👏👏👏👏

  • @apsuntech6501
    @apsuntech65012 жыл бұрын

    This is an excellent video explanation, I ever seen

  • @pandumuttu9305
    @pandumuttu9305 Жыл бұрын

    Thank you 13 mins i learn this I really time very save.....☺️

  • @welittletalks
    @welittletalks Жыл бұрын

    Best videos watching before exams

  • @varalakshmisoundarya3501
    @varalakshmisoundarya35014 жыл бұрын

    Supper ,now I have clarity bcz of u

  • @ajjunikhila
    @ajjunikhila5 жыл бұрын

    Nice superb tq mam 😊😊😊😊very good explanation

  • @cartooncomics8450
    @cartooncomics84502 жыл бұрын

    Wow...fantastic and fabulous madam

  • @fasakvibes9731
    @fasakvibes9731 Жыл бұрын

    mam u are level teacher mam 💥.. teaching levels are in peaks

  • @user-ts2ij6wr9c
    @user-ts2ij6wr9c8 ай бұрын

    The vedio about DMAC is clear. Good teach.

  • @amitsahu176
    @amitsahu1766 жыл бұрын

    love u medam to make me pass in msc cs 2nd sem ummmuah lol from mp bhopal thanku dna was very tough for me to undrstand bt u make it very easy at first time thanku

  • @venkatv3496
    @venkatv34964 жыл бұрын

    Tq so much .for giving such a nice explanation

  • @InspireVerse50
    @InspireVerse502 жыл бұрын

    It's very helpful thanks ma'am 😁✌🏻

  • @RakeshKumar-kv1os
    @RakeshKumar-kv1os6 жыл бұрын

    you're simple and awesome.

  • @suryashiningstar5386
    @suryashiningstar53866 жыл бұрын

    Thank you Madam Speaker 🤗. Simplified version and easy to learn.

  • @shankyjaat7124

    @shankyjaat7124

    6 жыл бұрын

    surya shiningstar

  • @palavarapusrikar7245

    @palavarapusrikar7245

    6 жыл бұрын

    bharat ane nenu ;_;

  • @chochooshoe
    @chochooshoe5 жыл бұрын

    it's missing the most important part to say why having the DMA controller is more efficient. now you have to ask the DMA controller (instead of the CPU) which then has to ask the CPU anyway. so why is that faster? could you please explain?

  • @yunsha9986

    @yunsha9986

    5 жыл бұрын

    Without DMA controller, I'm pretty sure CPU who was doing all the work of copying data from I/O and transfer, having to stop doing other processes it could otherwise do instead of wasting cpu time. With DMA controller, the CPU is just required for interrupts and is not held for a long time, so it can do more work elsewhere in the system. General reason: In the case you have a slow I/O data transfer, It saves the CPU from doing "useless work".

  • @mikrotiksystems3898

    @mikrotiksystems3898

    5 жыл бұрын

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  • @its.me.chandra
    @its.me.chandra5 жыл бұрын

    Great effort, thanks alot madam🤝

  • @arjunsinghn1370
    @arjunsinghn13704 жыл бұрын

    Tq mam 2maro i have exam it'll help me a lot❤

  • @sushyyyyyyyy

    @sushyyyyyyyy

    4 жыл бұрын

    Mine on monday... All d best bro...👍🏻

  • @nanu7saffron
    @nanu7saffron5 жыл бұрын

    Well explained ma'am thank you

  • @anonymous2s4
    @anonymous2s45 жыл бұрын

    Good way of teaching understand it very much

  • @sawai1277
    @sawai12775 жыл бұрын

    Your videos are nothing but excellent contains

  • @Nikhilsharma-tc5wr
    @Nikhilsharma-tc5wr5 жыл бұрын

    Best method explain Dma Thanks mam

  • @sanchayshrivas7749
    @sanchayshrivas77494 жыл бұрын

    Brilliant Explanation Ma'am

  • @puramtejaswi2684
    @puramtejaswi2684 Жыл бұрын

    Thank you ☺️ mam ur exam saver 😌

  • @muhireblaise7937
    @muhireblaise79373 жыл бұрын

    Thank you so much for this courses Maman

  • @etikyalanishanthreddy1969
    @etikyalanishanthreddy19692 жыл бұрын

    Thank you so much mam, for sharing your knowledge on this topic

  • @raakinhassan1657
    @raakinhassan16572 жыл бұрын

    Very nice lecture maam ..god bless u😍

  • @arpa98chy6
    @arpa98chy64 жыл бұрын

    This is so much helpful for me

  • @nasirkhan5328
    @nasirkhan53284 жыл бұрын

    Good explanation...thanks a lot madem

  • @shivaramakrishnan8627
    @shivaramakrishnan86275 жыл бұрын

    today is my exam but understood very well thanks for giving this video mam

  • @RICK-tj1lz
    @RICK-tj1lz5 жыл бұрын

    wonderful easy and understood good keep it up.......

  • @pramodkadam7150
    @pramodkadam71502 жыл бұрын

    Wonderful explanation 👍❣️

  • @venkatbabu1722
    @venkatbabu17223 жыл бұрын

    What is DMA. India people during festival season draw core diagrams on the floor. Like Balakrishnan and Krishna Avatars. Thandi kudi started urine industry. Gets really airlines for hire.

  • @deepikapatro1147
    @deepikapatro11474 жыл бұрын

    Excellent video👍👍👍👍👍👍

  • @227_vijayalakshmi9
    @227_vijayalakshmi92 жыл бұрын

    Tqq mam explanation is excellent👏👏👏👏👏👏

  • @GeorgeTsiros
    @GeorgeTsiros5 жыл бұрын

    so both the peripheral device and the CPU have to support DMA, right?

  • @sourav9770
    @sourav97706 жыл бұрын

    What does the CPU do during the hold state...does it stop all its execution n wait until the system bus is free???

  • @gzsingh1435

    @gzsingh1435

    5 жыл бұрын

    it stops the execution part of the the i/o device and keeps the other tasks and routine running

  • @yuvasaichowdary2274
    @yuvasaichowdary22746 жыл бұрын

    U r really cool Thank you very much

  • @sobhavalli2293
    @sobhavalli22935 жыл бұрын

    Very useful thanks a lot👍

  • @aryasuwashnarayan8413
    @aryasuwashnarayan84132 жыл бұрын

    Heartily thanks ma'am....

  • @jeevamanickam7606
    @jeevamanickam76062 жыл бұрын

    Tnx for the video mam iam understanding to this video mam please more then video computer ariteature related mam

  • @amanmalviya6930
    @amanmalviya69305 жыл бұрын

    Nice explanation👍

  • @usagi4342
    @usagi4342 Жыл бұрын

    how is this faster its like creating another cpu and wating for bus grant request which makes it slowerr?

  • @pg9280
    @pg92805 жыл бұрын

    Well explained. Thank you

  • @jain51
    @jain513 жыл бұрын

    Very helpful mam please keep making such videos

  • @amulyanallavalli3307
    @amulyanallavalli33072 жыл бұрын

    Superb👌explanation mam