I saw this video 10 minutes before the start of the exam ( microprocessor) ...The paper asked to explain DMA for 4 marks...I wrote exactly the same in the paper as explained here and i got 3 marks for the answer...
Perfectly Explained, I did not have any notes for DMA and saw your video outside the exam hall... wrote what you explained and drew the same diagram and got 4 out of 5 :)))
anony _me I/o lacked control signals therefore it needs CPU to perform Operation. But hai if you can give I/o control signals it will not require CPU .. Therefore we have Dma which gives control signals to I/o and rest is video 😀
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I saw this video 10 minutes before the start of the exam ( microprocessor) ...The paper asked to explain DMA for 4 marks...I wrote exactly the same in the paper as explained here and i got 3 marks for the answer...
So sad...Not 4 marks 😢
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Perfectly Explained, I did not have any notes for DMA and saw your video outside the exam hall... wrote what you explained and drew the same diagram and got 4 out of 5 :)))
best explaination. It is good for people like me who is not good in hindi. Thank you that you have used english as a medium
Seedhi baat...no bakwaas...
Clear hai bhai ek dum😆😆😅
Btw thanks bro😊
Welcome 😃
Best explaination on UA-cam
Ty 😇😊
best dma video available in youtube
kamal ki technique hy ap ki, simple and clear
Sachme yaar....bohot time bacha diya... Thankyou a lot...
Welcome
Keep learning keep sharing 😊
you took very few minuts and explained it proper way.
Really its very nice.
+Anuj Singh Somvanshi
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Share with your friends too so that we can help everyone 😃
Its really easy to understand the topic. Thank u sir
explaination level is 1/0== oo(inifinity) [VERY GOOD]
Simple and quick for a good first approach. Thanks man!
It help me alot to understand the concept of DMA..thnks
+Vijeta Dinday
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Is there any video for I/O Processor?
best way to explain things bro
seedhi baat no bakwas
yes :)
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man... you just save my life. may god bless you
pranam guruji..best explanation..
Rajarshi Basak
Ty 😇
best way to understand thankyou so much it saves my time
+shikha gupta
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Share with your friends as well 😊
Hey really
Nice explanation buddy you make it easy in books it's lengthy topic I got doubts on my books😂
Ohhh my god u explained it very simply bro....
U really explained very nicely
Sunidhi Dwivedi
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Share with your friends too so that we can help everybody 😊😊
Dude.... Ur a life saver
Aru Menon
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Share with your friends as well 😊
Shrenik Jain can u do a vid on bus arbitration??
Best explanation for dma.... All other channels have complicated everything.... Thank you :)
Superb explanation 😍😍 ...
Love you bro thanks for the best explanation 💯 I have ever seen about this topic thank you so much 🙏
Sound slow ga undi sir but super telling
Tq sir🤝🤝👨💻
very good explaintaion for DMA
Really its helpful for exams ...thnx h
This is really good ❤
Nice explaining clearly understand tq usir
Welcome
is this a song?
Tq bro ur explaination is very clear
Which type of acknowledgement disk controller sends to dma controller?
very gud to the point explaination. keep it up bro.
+vikas pande
Thanks 😃
Bhai bhut acche se samjhya...
Great job. This video help full for me. Thanks
+Shuvendu Ghosh
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Just telling u A biggest THANK YOU❤🙏🥺
Tq soooo much ...😊😊😊it helped me a lot..cool explanation
Superbly explained...
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Marvellous explanation bro keep it up
Very good explanation! Thank you!
+Marlon Lyn
Welcome 😃
Really very good video ☺️☺️ thanks a lot sir ....☺️☺️🙏
dude that was really good
behtreen
highly appreciated
Nice video bro usefull👍
One of the best video
Thank you sooo much! Helped a lot in short time
Srinivasa Rao
Welcome 😃
very good explanation.... cool..! 🤘
AAkash raj
Ty😃😃
Sir you worked very hard❤️
Sir, you rock
You're man kind angel😁
good explaination bro..
Ty 😃
Great lecture thanks bhaiya
Welcome 😃
Helped me a lot... TQ 😍😍😍
Welcome 😃
Shrenik Jain keep going bro😍
thank you so much bro
tomorrow i have seminar in this topic(DMA) your video is very useful for me to explain DMA thank you so much for your guidance
Thank you sir it help me a lot
Seriously!! nice video sir
Actually I don't comments on any video but I appreciate your teaching!!!👏👏
Ty 😇
Nice explanation!
Fantastic work bro. Keep going.
HI
What is the usecase/example explained in the 1:04? What I/O device directly communicates with DMA controller? I
good video, you should make some more.
Rohan Naidu
Ty
Will make more 😇
awesome explanation
Nice explanation
clear explaination
Thank u for this video, i understood 1 b4 ma exam🤣🤣lol
noelneethan rego
😛
Cycles are not wasted in getting value from memory into buffer and then to DMA and vice versa??
The bassy background music is p funny. Great video btw!
Ty 😊
It was really helpful thank you 😊
hii ,
simple and very easy to understand .
please make video about how to use virtual calculator :)
easy and straight to the main point impressive way of explanation
thnks alot may u give the notes
thanks man it really helped
Biswaraj Baral
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what does "goes to" mean here? Does it mean that data is transferred to CPU, then memory?
Ig "goes to" here means that the i/o device first requests the CPU to get access to the memory inorder to share or retrieve information.
What is i/o
Input and output
???
Pls reply!!
Now that we move to NVMe, this way of i/o might just bottleneck SSDs because of the buffers that were probably designed for older ATA
please make video about how to use virtual calculator
Nice man!
😃
Awesom bhai
veri gud my fren
Ty 😇😇
Awesome bro..!
Thanks for ur vid.
But you should talk a bit slower for those who can't understand the Hindi accent well.
Just like setting up a middle man to do the control. But don't the interrupt, control, request, ack count as the cycle we're trying to eliminate?
DMA is not interesting for a few bytes. It becomes interesting for a few thousands ;-)
nicee job sir
+AFA afa
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well done, bro :)
nice explanation
really good, thx!
Welcome 😃
Wonderful
but isnt it like having a mini-cpu??and can acknowledgment be considered as a cycle??
anony _me
I/o lacked control signals therefore it needs CPU to perform Operation.
But hai if you can give I/o control signals it will not require CPU ..
Therefore we have Dma which gives control signals to I/o and rest is video 😀
Well Done Bro
Was too quick to catch
Thanks 😃
0 was 17 and 18 is 1 me
How is the problem of IO cycles solved here? Is it the data which is fetched from drive into disk controller related to IO ?
Can u please explain about interrupts
awesom bro..
nice explained
ASri Creation
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Share with your friends as well so that many students can get helped 😃
great , thank you!
aruto n . welcome 😃
Nice..but dma increase d cycles and complexity..
Yaar u r super
Thnku sir 👍
+Ankit Choudhary
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too good broo
Book meh tho complecated diagram ha
Yeh wala banane seh ho jayega?