Hand Drawing a RISC V CPU and Playing Bad Apple on It

[@ShinoSarna]

At first I thought you were gonna like, manually follow the chain of logic and mark the bits with pencil and eraser lmfao

[@aeriumsoft]

just a matter of time before someone actually does that idk lmfao

[@liamconn35]

That would be quite the stop motion project.

[@nathankronew3434]

*Day 747, I'm still only halfway through Bad Apple. This may have been a mistake.*

[@kaboomgaming4255]

@@nathankronew3434 m8 you've created a literal white hole and a way to survive it it's been only a month here on earth how

[@aerbon]

i was expecting electric ink

[@Mia-baby]

"Remaking KZbin from scratch and playing bad apple on a handmade computer" is now only a matter of time at this point.

[@harryvpn1462]

Creating my own video plataform to play bad apple on

[@FatRhabbit]

@@harryvpn1462 so how is it goin

[@harryvpn1462]

@@FatRhabbit i forgot about this completely

[@FatRhabbit]

@@harryvpn1462 oh lol

[@LoneTuber.]

@@FatRhabbit lol

[@Moonknife]

Mad respect for Hardware engineering From a Software engineer

[@nitro361]

Yes, together we can make the impossible

[@twoblocksdown5464]

translation to the human language: Mad respect for one incel From another incel

[@EneaG]

@@twoblocksdown5464 lmao when are you from? 1960?

[@twoblocksdown5464]

@@EneaG I'm from Wakanda btw Gayorge Floyd street

[@erasedexistence2915]

@@twoblocksdown5464 lol what

[@nezu_cc]

We are starting to run out of things we can play bad apple on. This guy decided to invent his own cpu, wow

[@iiscfr.]

A digital clock?

[@ok-tr1nw]

Well he didnt invent it since risc 5 is OSH (Open Source Hardware) but he did invent the idea of drawing a cpu then playing bad apple on it

[@wuschelmohr]

@@ok-tr1nw risc v is an open ISA. Risc v isn't a particular cpu. So he invented this cpu. Also it's risc v and not risc 5.

[@dr.palsonp.h.d815]

@@wuschelmohr man ur an idiot if you think he didn`t just copy a schematic from online

[@wuschelmohr]

@@dr.palsonp.h.d815 lol calm down dude. It's not that difficult to build a basic risc v cpu. Not my problem that you can't do that

[@nitefall6602]

This is one of the most impressive Bad Apple remakes I've seen-

[@dhm7575]

There is alot of sick stuff related whit this

[@chasjc2369]

Each time someone says this, another genius comes up and makes an even more insane version

[@impendio]

The most by far

[@seniorvenusdigital3904]

is it actually

[@TheThatoneguy12121]

kzbin.info/www/bejne/baHdp3ilqrycpNE I remember seeing this one awhile back. Again absolutely ridiculous XD

[@MaskedDeath_]

People in my class struggled to design a stopwatch circuit in Logisim, and this guy just draws up a CPU on paper and implements it. Respect.

[@SilverCraft15987]

As a software engineering undergrad who had to draw an 8x8 mux circuit in an exam once. I have mad respect for you. You are fking awesome.

[@kalbing]

“Mom when will I get a computer?” “Never.” *”well ill draw myself one”*

[@user99i]

Woah dwud, chill down

[@JD-kf2ki]

I can tell this guy had already had the entire vision of the CPU in his head before laying down his pen. Respect! - from a designer and developer

[@thelq382]

pretty basic coupled with the fact theres a grid laid out makes this a pretty simple thing to do

[@Arxgxmi]

@@thelq382 this is a schematic you can find online people really dont think much about what they say to stuff like this, dedication is still admirable.

[@thelq382]

@@l6e6i6n yo mama

[@runed0s86]

This is a publicly available schematic that's open source. He references it in the description.

[@slygg]

​@@runed0s86 He doesn't reference it, that's his schematic. I'm guessing his design is based on computer architecture and design by Patterson & Hennessy.

[@Fyrmite]

things that have nothing to do with this animated music video and yet it makes perfect sense to use it for this, The many amounts of ways people try to get this video made on anything even on a frickin graphics calculator

[@NoorquackerInd]

Graphing calculators are so easy to port things to, all you need is the ffmpeg command and it'll accept IVF video

[@nesyboi9421]

@@NoorquackerInd yep

[@StickStep]

We have three types of people are: 1 type: looking at actual Bad Apple video 2 type: looking at pixeled Bad Apple video 3 type (me): looking at DMEM variables

[@wil-fri]

Personally I was looking for the serial port or input

[@floconmusic2466]

4 type : looking the activation of logic gates

[@nullvoid3545]

Ha Ha DMEM go Brrrrrrrrrrrrrr!!!!!

[@ninjabaiano6092]

After sometime You start to see the patern, here for example you can see a blonde wearing a dress.

[@Isokatmydydecsf]

Type one for me

[@MhxAir]

This is the most intimidating and terrifying Bad Apple flex I've ever seen, but extremely impressive nonetheless

[@EliteUnion]

Why not just go up a few abstraction levels a draw a box that says "RISC V" on it?

[@pmxi]

like the Little Prince if you've read it instead of drawing a goat someone draws a box and says there is a goat in it to draw a goat.

[@mikert2010]

Awesome reference! I looked it up and realized it was recommended to me so long ago, that by the time I found it, I mixed up the title and read The Prince by Machiavelli instead. (Face palm) I was expecting enlightened high minded lessons about life and got shrewd heartless tactics instead. Thanks for setting me straight!

[@leihau]

@@pmxi Read it in my childhood and can confirm it's a work of art

[@niaford3775]

Polar bear in a snowstorm

[@regenjacob]

@@pmxi i'm not sure but wasn't it a sheep?

[@ranillabastida6814]

Whats more impressive is that he didn't even used a ruler to draw straight lines!

[@faceboy1392]

yea wait how tf did he do that is he the main character or something

[@OmniMC]

@@faceboy1392 you can clearly see his straight edge

[@anastassia5822]

He used the paper edge as a guide without actually using it as a ruler

[@m13253]

To glad to see younger generations of engineers who draw graphics by hand! Also amazed to the simplicity of RISC-V.

[@riley3269]

Holy shit dude you are talented. Great work!

[@-T.K.-]

Thank you!!

[@miguelbaltazar7606]

@@-T.K.- even I couldn’t do this shit so bravo *intense jealousy and sadness because of my inability to do great shit*

[@TheZenytram]

no, just free time.

[@victordominguez3363]

@@TheZenytram resuming all his hard work in “just free time” is pretty toxic ngl

[@TheZenytram]

@@victordominguez3363 so he did that working?

[@artyomgunard4491]

In the end people will re make bad apple with real vampire and youkai.

[@NoTraceOfSense]

someone gets into gensokyo, manages to get everyone together to recreate bad apple, and gets out

[@Amber_Scarlet]

@@NoTraceOfSense Yukari would be livid XD "HOW DAE YOU COME IN HERE AND FILM US! DID REIMU PUT YOU UP TO THIS?" so on and so forth...

[@NoTraceOfSense]

@@Amber_Scarlet The funny part about that would be that everyone in this case includes Yukari.

[@ryanpmcguire]

We’ve reached the final level boys. There is nothing more basic than this. As someone who used to draw out CPU’s during class to build them after school in Minecraft,’you have my respect!

[@じゅげむ-s6b]

uhhh time to draw the relays

[@ryanpmcguire]

@@じゅげむ-s6b that’s what I did. Every gate was drawn.

[@aya-hl5bk]

You W H A T

[@ryanpmcguire]

@@aya-hl5bk You heard me

[@firewall5189]

ive lived to see the day that we successfully played bad apple on a drawing in a computer in a computer

[@aniksamiurrahman6365]

It's like seeing the act of creation - this guy just drew a picture and breathed life in it. Like making dolls out of clay breathing life to them.

[@codecampbase1525]

He obviously pre planed the cpu and just draw it on paper for the views. Still fun to watch

[@Maker0824]

it’s fun to watch as the bottom one starts ahead, to them begin roughly synchronous, to the top one being ahead.

[@Angeldust0]

Respect from Computer Engineering student. I just felt so dumb right now xD

[@masonbarber871]

Try learning how to build a computer in minecraft. Eventually you will have a deep understanding of all of the components involved and feel even more dumb because you still have no idea how it works.

[@Angeldust0]

@@masonbarber871 well, i know how it works, but not that good as i should be. I skipped computer circuitry, because i was working) We also had a computer logic and i skipped final part too.

[@MisnomeredHandle]

@@Angeldust0 Read up on computer architecture and maybe look into a hardware description language (HDL) such as Verilog or VHDL! If you can describe what is going on in the CPU, how to encode and decode, operations, etc, you can test it out with a testbench file before implementing it in something like an FPGA! Just make sure your code is synthesizable. :) Lastly, it's obvious, but have a decent understanding of digital logic first, as you have mentioned already.

[@mateuszodrzywoek8658]

its incredible how much detail can be fit on a 1bit 16x16 screen

[@customsongmaker]

At 3:38 it can't even show her arm

[@dymitrnawrocki9926]

The fact i played bad apple on tesco barcode reader feels so irrevelant looking at this masterpiece, mad respect for designing it.

[@onevoltten7352]

This blew my mind, the amount of effort this must have taken to design this and get it working is crazy.

[@veda-powered]

This is awesome, you definitely deserves way more views. Also I'm quite surprised that logisim can handle running the processor at what I would guess is at least 64 pixels * 15 fps = ~1KHz

[@bastienpabiot3678]

I think it's sped up

[@rewrittenbytes1616]

1:57 it’s sped up by 366.7%

[@veda-powered]

@@rewrittenbytes1616 Ah I didn't see that at first

[@-T.K.-]

@@rewrittenbytes1616 ✅

[@Luredreier]

@@-T.K.- Any chance of a 1:1 speed video?

[@TheNonntannur]

I have no idea what I'm looking at, but I love it.

[@FireBurstVideos]

The sound quality of the RISC V CPU output is remarkable.

[@-T.K.-]

It is the original sound, I couldn't find a way to let logisim output audio.....

[@FireBurstVideos]

@@-T.K.- However, nice work! Also tried it on my PC :D

[@adriansmith7730]

Bruh, I went mad doing an 8 bit cpu with a bunch of breadboards for my computer architecture class... honestly I'm baffled and impressed by this.

[@oceanblu5252]

I never imagined the sheer complexity of a CPU. Seeing this, I cant even begin to imagine the layouts of modern computer CPUs. Mad respect. Both to you and the engineers behind those chips.

[@patmcn9854]

This is the most effort put into a shitpost I've ever seen.

[@f1r3hunt3rz5]

Frigging hell Touhou fandom are really one of the most creative badass fans I've ever seen

[@o.sunsfamily]

Some videos are interesting and surprising, this video is not only fascinating but also expanding our creative horizon of things we could do with our time! Thank you! Now I have the inexplicable desire to understand how exactly this works 👍

[@_orangutan]

Mad respect from a Computer Science graduate. I'm starting to learn how to design risc-v processors. Starting to cross the hardware-software boundary.

[@jesseandres6584]

As a webdesigner, I cant imagine or understand how you make sense of what you're writing down lol. That's impressive

[@fcw2bom]

It's just a functional block diagram, it's not that different from code in any higher level language that utilizes concepts like classes and functions.

[@yo4156]

@@fcw2bom nah pipelining is extremely difficult

[@BHBalast]

@@fcw2bom As a person who knows C and started to learn Verilog one month ago I can say it's a lot different. I wouldn't say it's inherently harder, there is just a lot more of headroom to make harder projects, it's just different.

[@slygg]

@@yo4156 There is no pipelining hardware anywhere on this computer.

[@DrathVader]

I like the idea of an ASIC dedicated specifically for playing Bad Apple, then halting.

[@AndresFH7233]

He is a man of focus, commitment and sheer fricking will

[@ignis2638]

Finally after becoming a computer science major I understand what this is, it is the bad apple chip

[@EvonixTheGreatest]

I thought it would be some crazy semiconducting ink that people could draw out a functional computer with

[@alch3mIx]

seeing such precise drawing has widened my horizons a bit

[@EbboHima]

That is some intensive engineering right there. Well done! And thanks for the beautiful video.

[@30neru]

I have no idea how I ended up here, but dude, holy frick this is impressive!

[@quack-oq3ey]

MY GUYS ITS TIME TO GET THIS TO EVERYONE'S RECOMMENDATIONS (idk if i spelled it correctly lol) THIS DESERVES IT

[@OoOoOo-we3dn]

I respect the refusal of using a ruler

[@altf4undo01]

i like your funny lines magic man

[@dudewaldo4]

I saw someone using conductive ink a while ago, when I saw the thumbnail I thought it was going to be a working CPU made from that!

[@edgarrivera8824]

As an electronic engineering student, thank you for doing this

[@tofucube7703]

Man my cranium doubled in size and collapsed in itself when i learnt you can draw a cpu

[@BinkiklouGaminglol]

WHY DOES THIS HAS ONLY 700 VIEWS edit: Wow this has really exploded, you can look through the replies on this comment for milestones

[@yukko_parra]

only 7000 views as of today

[@sugarwizard8676]

18k views

[@BinkiklouGaminglol]

@@sugarwizard8676 jesus I looked at the video yesterday and I thought it had 12k views

[@XericIsNotMyName]

@@BinkiklouGaminglol would you like to take a look again?

[@BinkiklouGaminglol]

@@XericIsNotMyName 26k views 4/20/2021]

[@stanberytrask88]

this might just get me back into making my own riscV cpu in logisim

[@ScienceAlliance]

I have waited so long for KZbin to recommend me something like this. Someone drawing out a cpu to then play a music video on it. This is genuinely the best even tho I don’t rlly know the music video. Super impressive, subbed

[@Broy01]

I recognize the UC Berkeley, CS61C green card when I see it

[@-T.K.-]

😂

[@mki443]

what in the heck. there is not even a word to express how cool this is.

[@Phiwipuss]

This is beautiful. I am in love with this masterpiece, great job!

[@Cewu]

The fact that I can understand the drawing makes me very happy :D

[@huanxu5140]

b站过来的 半夜刷到吓得我爬起来学习 真大佬

[@-T.K.-]

wwwwww

[@tomato9308]

@@-T.K.- tql %%%

[@cer_krack]

Учёные: ура мы сделали процессор, скоро его будут использовать для решения великих задач. Задачи:

[@ironicanimewatcher]

Imagine if his hand slipped and the marker shoots across the paper and messes everything up

[@XiaoMingXing]

The amount of wiring and gates that goes into a box of pixels is astounding.

[@Thomashisacount]

Me: I wanna go to sleep KZbin: Here is a dude hand drawing a CPU Me: ... OK!

[@GrandmasterofWin]

I have no idea what bad apple is, but I watch every one of these videos in sheer amazement.

[@timurtheterrible4062]

One day someone will play Bad Apple on the difference engine.

[@shaneintegra]

Always wished I was this type of smart someday. That day never came

[@hamadaag5659]

i would love to see an in-depth explaination on what each segment does

[@Steve-uu7yx]

you inspire me while also striking a deep primordial fear into my heart

[@user-ro1cc8tz6d]

so two rectangles on the left are rom chips and video on the right is binary representation of the ram? nice btw

[@-T.K.-]

Yep, the top-left one is the RAM for instructions, and the bottom one is for data

[@pachi458]

Oh...my...God! Bad Apple AMV is just going crazier in complexity and effort put in it!

[@ViliamF.]

I guess one dislike is from Intel, 'cause this guy hand draws CPUs while they can't get from 14nm... Nice job!

[@clobre_]

imagine making a video so recognizable and simple that i can recognise it on a 16 bit screen

[@yasscraftx21._.]

dude this deserves a lot more views

[@cklinetv2722]

This is the most impressive thing I've seen on youtube. I show all my friends this.

[@13thk]

Well, idk how you managed to make a CPU but I do know that it isn't easy, I mean even me making rustc not complain is hard. Your work leaves me one thing to say: Perfect! Please do continue.

[@sightorld]

mad respect for doing it in logisim was making a bunch of stuff there and it was struggling even with 4 operation calculators CPUs from scratch, wonder how many optimisations were done to get it to work

[@nickst2797]

What would be even more impressive is a tutorial series on this!

[@jusjase_3229]

"Yeah I have a degree in art, specialising in computational design"

[@PotatoCider]

This is beautiful

[@Theminecraftian772]

I have a feeling that Bad Apple is a societal consistency. Like, "Any sufficiently advanced civilization that has the means to display information, will inevitably end up finding a way to play the song 'Bad Apple' on it." We'll end up finding a planet with technologically advanced lifeforms, and they'll ask us "Hey, check out this little box we made to play this cool sequence of flashing colors" and it'll just be playing the video for Bad Apple.

[@-T.K.-]

😆

[@MattNebs]

This looks incredibly difficult and incredibly fun 😆

[@maidpretty]

I like that "because I can" attitude.

[@RieMUisthegoaT]

how difficult is it to create this in real life? i'm currently studying CE and i might make this one of my goals if it's doable

[@-T.K.-]

It depends on what level of abstraction you want to build at. It would be very simple if just take a RISC-V MCU and hook it up to a display, and it would be a nightmare to build it using pure logic gates😂

[@RieMUisthegoaT]

@@-T.K.- yasssss i'm gonna torture myself with only logic gates

[@SeanKula]

Im going to be honest. I had trouble making a "CPU" in my intro to computer electronics course. This looks difficult well done.

[@SarREdits]

but can it run doom

[@yahyaadinugraha1058]

Holy crap, even though i dont know a single bit, what were you doing. I can say that was masterpiece.

[@melody3741]

This song honestly slaps i love it everytime there is a new one of these

[@jacq0272]

This one is the peak! Absolutely mad impressive!

[@2v02]

We have finally found the man that simply dodges the raindrops instead of using an umbrella

[@voidmatic]

me, who has NO IDEA about computers but is happily watching the very cool complicated lines anyways: I like your magic drawings, magic man!!

[@-T.K.-]

Thank you!

[@saki3769]

Bad apple remakes never cease to amaze me

[@xartydev]

That's the most interesting thing I've ever seen today! Wow very good work you did there!

[@hydroaegis6658]

A CPU pretending to be a shittier CPU to play Bad Apple.

[@Ikigai_Composes]

bro just played bad apple on paper

[@Huziharamantics]

holy crap... we've reached the peak of everything. we can't go anymore deeper than this right? jokes asides, this is awesome!

[@frylock6403]

You're insane man, I'm glad your work finally got shared by the algorithm

[@ASaltyAcc]

Extremely skilled people upon seeing something that would be funny to make

[@DragoniteSpam]

Bad Apple is the musical equivalent of DOOM: if something can compute a pulse code, it'll eventually be used to play Bad Apple.

[@hhhhhhhhhhhhhnhhhhhhh]

Good job that pen, you did great.

[@pictal3697]

I have no idea what just happened but it looks like magic

[@not.spir0s]

Bad Apple: The "Doom (1993)" of videos. You can make it run on anything.

[@tellmewhenitsover]

Oh, I thought this was some fancy new pen that could draw conductive ink or something.

[@TornaitSuperBird]

2011: Can it run Doom? 2021: Can it play Bad Apple?