Instruction Breakdown/Datapath Tutorial

This is version 2 of the existing instruction breakdown/datapath tutorial. Some content was changed for clarity and animations were added to the datapath step-through section. This tutorial breaks down the three instruction types (r, j, i) to show how they are different and what those differences are. It also steps each type through a simplified diagram of the processor's datapath to further illustrate how the different encodings behave in the hardware.
Video courtesy of Dr. Sohum Sohoni, lead architect of the Progressive Learning Platform. Narration by Damon Cost. Figures created by Damon Cost and Vance Anderson who were students working under Dr. Sohoni's supervision.

[@14598175]

Perfect! 18 minutes to do what thousands of professors all over the world can't accomplish in 18 days!

[@shadyashraf1031]

TRUE AFFFFF

[@jadelkarchi3305]

yes! clear and animated !

[@somdit7055]

so truuuuuu, and my prof even tried to do it in 2 days 😅

[@Bravo-xr9yr]

Understood in 18 minutes what my college professor tried to explain in 2 weeks !

[@ikaros9727]

He tried it for 2 weeks? i had 1 lecture ^^

[@Emir-xq7jt]

same... had to look at slides in order to form a simple sentence

[@trickystyler]

5:47 addu $t0 $t0 $1
9:58 j myLabel
12:49 beq $t0 $t1 myLabel
15:42 sw $t0 12($t1)

[@mconjeonjwioce4312]

thanks

[@lzl95]

you are awesome !!

[@mikek.2703]

The ultimate explanation. THANKS.

[@user-qx3bq5nn6g]

Best MIPS datapath tutorial by now. Thank you guys!

[@gracezhao3168]

I have looked at many expansions and videos, you are the only one that make me understand the concept! Thanks! And great video!

[@williamcoffin2360]

This video should be up for an award. Absolutely incredible.

[@sanidhyas3s]

He freaking explained every single connection. Simply Perfect.

[@ThuyNguyen-bu9ge]

How awesome to learn from an animated visualization of MIPS instructions going through a datapath. Thank you so much for your lecture!

[@joeychance4996]

Have been struggling to understand this after it was taught by my professor, but watching this one video made it so clear! You guys are doing an awesome job and a great service to the community!

[@alinahairbraiding3738]

OMG! trust me I went thru a lot of tutorial about datapath and this is by far the BEST. Hat off man.

[@rothenbergt]

The best explanation on RUclips. Love the animation. Thank you!

[@gericapo8739]

The best breakdown of the topic I have ever seen so far.

[@matiasl.ceballos3346]

Magnificent explanation! I hope you are concious of the quality of this material. I have no words to explain how usefull this video is for me. Thanks!!

[@christianmassuh5985]

Incredible! This is the best explanation I’ve seen so far on this topic. Wish my university taught it like this. Thank you so much!

[@SaxtnS]

After stress crying for like an hour over this course and then watching your video, I've gotta say that you are my savior. Keep it up

[@zerodept]

Better than 3 weeks of boring lectures!!!!

[@huzaifahussnain5669]

The best video i have seen so far on the topic. Keep it up man!!

[@gerolori]

That's insanely valuable, the simple animation is cristal clear whereas the professors have the concept clear in their mind but can't find a way to make it simple for us. Thanks Again, hope to pass the exam tomorrow, good luck everyone!

[@Knechtspieler]

i had to look this video about 4 times. But now it clicked. Thank you very much!

[@mihailtegovski4028]

God bless the person who is explaining this!

[@islamahmed3647]

best MIPS data path Tutorial I have ever seen !! Thank you

[@sayededriss2394]

thanks a lot man, for such a great and useful video, I have watched hundreds of videos but ur explanation is extraordinary.

[@austinfritzke9305]

Thank you. Most comprehensive video I could find

[@cusematt23]

This vid is great. Realizing now its over 8 years old! Still one of the clearest explanations I can imagine.

[@davidlowkz]

THANK GOD I found this 8 year old video. Its been plaguing my mind how the control unit work and this video cleared it all. THSNK YOU

[@abdulrahmanalduraiweesh5120]

Teaching done right. I appreciate the effort you put into this.

[@dtalmood]

Seriously well done, you made learning this much easier!

[@davidtv2008]

Perfect explanation, sat through a 3 hour lecture which made no sense. You managed to explain in a few minutes and it made perfect sense.

[@kyledrewes6552]

This gave me a new perspective of computer science. This is a brilliant tutorial thank you!

[@ThisIsMeEmna]

so freakin clear! thanks for the explanation, animation and your efforts! it's clear enough that i could try other instructions as well.

[@IMissMyChipmunk]

Extremely helpful, great explanation and visualisation.

[@PvMxSolo]

very good video. This is the only video that explained it very well. Keep up the good work. Wasnt able to understand it in college, I did understand it now

[@polycoder]

unbelievable explanation, I need to send my term project 10 hours later and this saves my life

[@davidFbeckham]

What the fuck has my professor been doing? This needs to be explained with practical examples and simulation like this. Cannot thank you enough.

[@mystic3549]

this is just so professional :))) the BEST you can deliver in 18 mins...precise concise beautifully explained

[@gaba922]

THANK YOU SO MUCH!!! My professor has a 3 hours long recording to explain that and wasnt able to make it clear. you helped me to get an understanding of that ocncept in 18 minutes!!!!

[@guruvedharamananr5431]

thank you sir no lecture can be like this.Every one should watch this.

[@TheDivyang7]

This is actually the best explanation!

[@boneless00]

Yeah, actually it is

[@robertoenriquechavezrodrig731]

The best explanation ever! Thank you so much for posting this video! It helped me with my final exams and I'm so thankful to you guys :) God bless you! ^^ Kind regards all the way from Innopolis, Russia! Friday, May 11th, 2018.

[@petero3789]

This was extremely helpful! Thanks so much for making an effort and creating this tutorial :)

[@johnpham5217]

Thanks so much for creating this video. It helped a lot with my computer architecture course!

[@zek256]

Very good, this is probably the best explanation on the internet

[@ellurisubashchandra7564]

Very Clear Explanation. Thank you for making this video.

[@SPeeDKiLL45]

finallly a ****ing tutorial shows you the mips datapath while explaining the 3 types!!! thx bro

[@kolumronald7251]

Very helpful, saves a lot of time and energy . Thumbs up.

[@shawnfoh2266]

You saved my life. Clean explanation!

[@SPYBUG96]

This video is the reason I did well in my class

[@manueleportelacolon4572]

consider doing one for pipelining and hazards this video is one of the best out there for this topic.

[@aracelizmaree6632]

this video held it downnnnn for my exam in comp architecture BLESSSS YOU

[@alexjimenez6719]

18 min and I’m ready for the exam, thank you!

[@abaundwal]

I'm in tears. What a legend! :')

[@polycoder]

exactly, what a legend

[@pythonprofreak7522]

Good simulation and explanation. Thank you!

[@sarparslan8035]

Amazing explanation, thank you so much!

[@renanbaqui1]

Great explanation! Thank you very much!

[@evanwilson4756]

Absolute legend for my quiz this week

[@chadmyers4673]

Bro this is great! I really appreciate the explanation.

[@shivek108]

Such a helpful video. Many thanks.

[@matthewdey8146]

This was incredibly helpful, thank you!

[@nguyenphulam2849]

That's all i need. Thank you so much

[@delightoluwayemi1836]

Absolute masterpiece.

[@AvivAharon]

great video, thanks ! it HELPED ME A LOT to understand

[@tayfunfrtna8922]

I did not understand while studing myself, but now I understand very well. Thanks a lot to tutorial.

[@mycs35]

Thank you so much. This was really helpful!

[@shadyashraf1031]

you are an angel .. and a genius .. YOU SAVED MY LIFE

[@akhtarfaheem2234]

Simply awesome!!

[@aaquibkhan2222]

Very well explained. Thanks !!

[@Satharus]

Truly amazing. Thanks a lot!

[@fakhraaslam296]

Thankyou to provide us such a detaield explanation...

[@tomassalazar6816]

thank you my man, doing my course it really helped me!

[@ksong5312]

Thanks! This is a brilliant tutorial!

[@aniket7512]

GReat explanation SIR with useful animations !!! HatsOFF !!!

[@Gina-db9rv]

GREAT VISUAL EXPLANATION THANK YOU!

[@abdullahyahya2471]

Much Thanks. Best explaination.

[@user-fh5ed5wy2n]

Good tutorial. Thanks a lot!

[@TheFinalGamerRN]

Thank you Sir. You are great.

[@Sgoose105]

Hope you make more videos like this

[@RaedIbrahimAlbloushy]

THANK YOUUUUU! amazing explanation

[@mahdeenadem]

the best so far

[@snorring_worms]

great tutorial!

[@nxpy6684]

This wasa really helpful ! Thank you

[@senbagapriyas1886]

Best lecture ever

[@tosch722]

Thank you, very helpful

[@eliyahutayeb6418]

,Good and clear explanation, thank you

[@user-qf3nx8iy2v]

Best online Tutor

[@julianh0990]

i searched for "the office stroller scene", why does this come up? Nonetheless, I was thoroughly entertained throughout this video.

[@amanuelsiyum4537]

Best explanation ever!!!!!!

[@PvMxSolo]

more videos like this please

[@thanos8107]

Thank you so much, I wish you were my professor!!

[@rawanb2375]

perfect explanation

[@protektwar]

Brilliant!

[@juanpi343]

Best explanation ever

[@janj7033]

Great explanation

[@fouriertransformationsucks438]

You save my day.

[@saqibrehman2085]

I never commented on video at youtube its my first comment. Thanks Man really apreciated. love you.

[@tengs_penkwe]

So clearly !

[@SuperBartbaker]

this was hella amazing

[@ThePaypay88]

amazing !

[@TawhidShahrior]

THANK YOU THANK YOU THANK YOU SO SO SO SO SO MUCH

[@lucasrassbach7354]

Awesome thank you