Design Your Own CPU!!!

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  • Опубліковано 10 лип 2024
  • Thanks to SiFive for sponsoring this video! Check our their core designer at www.sifive.com/core-designer
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  • Наука та технологія

КОМЕНТАРІ • 2,6 тис.

  • @DemetriYoung
    @DemetriYoung 5 років тому +863

    He shoulda named his core "Linus Tech Chip"

  • @i-win
    @i-win 5 років тому +828

    Who needs pre-designed PCs when you can design your own?

    • @Mlgtrek334
      @Mlgtrek334 5 років тому +10

      yes

    • @Drdrew1234
      @Drdrew1234 5 років тому +11

      people who cant..... silly me if they watch LTT they can build a pc

    • @soekarakivfx
      @soekarakivfx 5 років тому +8

      How can you not build a pc just use yt watch a few videos and you know how to build a pc

    • @fionafiona1146
      @fionafiona1146 5 років тому +2

      @@Drdrew1234 I can't, I'll have to ask my boyfriend, Linus is just fun to me.

    • @jeeBisOkay
      @jeeBisOkay 5 років тому

      @@fionafiona1146 it's a very useful thing for anyone to learn

  • @robert3116
    @robert3116 5 років тому +169

    As an electrical engineer in (some other part of) micro electronics (though), this makes me very positive. I recently received my TSMC MPW, which also includes some basic digital processing capabilities. However they had to be programmed from scratch. This stuff allows researchers, enthusiasts as well as large corporations to use this kind of knowledge, royalty free, without the need to 'reinvent the wheel'.

    • @mormegil231
      @mormegil231 5 років тому +9

      @@pleaseelaborate3163 FPGA are not the future of SoC development. Its the present and the past. FPGA have been used for prototyping since their invention 30 years ago.
      The future of FPGA is that you can use also them as accelerators and co-processors in data-centers and HPC in a software/hardware co-design system. That is what Linus is referring to and what the demo is about.
      Also the reason they are slower has nothing to do with optimizations. They are not custom-made chip made for one architecture. They are designed to replicate any custom-made chip architecture using LUTs and DSPs. You trade off generality for some performance and visa-versa. But it is still custom hardware thus faster that running things on a GPCPU.

    • @wake777
      @wake777 4 роки тому +2

      @@mormegil231 wait is this english

    • @niloynill2640
      @niloynill2640 4 роки тому +5

      It's May 2020 and Apple is selling reinvented wheels for 700$

    • @Strawberry92fs
      @Strawberry92fs 3 роки тому +1

      @@niloynill2640 and marketing them as a brand new original idea.

  • @emperorSbraz
    @emperorSbraz 5 років тому +68

    12:00 "what_is_my_purpouse?"
    "you pass pens to linus."
    "oh_my_god"

  • @jorno1994
    @jorno1994 5 років тому +277

    aaaaaaaaand you killed their core designer website.

    • @petghost6403
      @petghost6403 5 років тому +29

      Ahh, that would explain the slowness.

    • @regal_7877
      @regal_7877 3 роки тому

      I know I'm late but is their core designer free to use? I mean I've tried it a couple of times but I just didn't end up creating an account at the end. Have you tried it? Are the generated files free?

  • @WatchJRGo
    @WatchJRGo 5 років тому +490

    *Pulls out my trusty abacus* Design complete!

    • @mayorb
      @mayorb 5 років тому +2

      i just came from your video

    • @Bereft777
      @Bereft777 5 років тому +1

      Slide ruler here saying hello get with the time!

    • @WatchJRGo
      @WatchJRGo 5 років тому +1

      @@mayorb fancy seeing you over here! 🍻

    • @WatchJRGo
      @WatchJRGo 5 років тому +1

      @@Bereft777 in my day I walked uphill both ways to school.

    • @WarlordMoA
      @WarlordMoA 5 років тому +1

      Abacus would be a good name for a near technical principle program

  • @funny-video-YouTube-channel
    @funny-video-YouTube-channel 5 років тому +441

    Great for more *freedom of choices in hardware.*
    If this goes in the same direction as the open source, we might see very powerful SiFive CPU in a decade :-)

    • @megapro125
      @megapro125 5 років тому +30

      If this really takes of it will probably be just bought by one of the big players like intel, AMD or Qualcom etc.

    • @rawdez_
      @rawdez_ 5 років тому +25

      @@megapro125 This is so sad, Alexa, play Metallica - Sad but true

    • @giuseppecesarano108
      @giuseppecesarano108 5 років тому +9

      @@megapro125 Qualcomm uses arm license so they got not interest in killing risc-v If risc-v goes well they can start building they processor based on that new architecture or they can get the arm license for lower price

    • @gungriffon220
      @gungriffon220 5 років тому +4

      @@megapro125 Uhhh, that's not exactly how this works, but okay.

    • @darknessblades
      @darknessblades 5 років тому +1

      more like a fully modular customizable PC

  • @TheDwobry
    @TheDwobry 5 років тому +191

    I appreciate the intention of a big channel bringing forth a presentation on linuxy / open source hardware things.

  • @trace9130
    @trace9130 5 років тому +199

    "Links the website address" .. "Crashes the website's CPU design tool." Lol

    • @nilena8110
      @nilena8110 5 років тому +53

      My guess is that Linus dropped the server on his way out...

    • @Furry_Lord
      @Furry_Lord 5 років тому

      @@nilena8110 maybe not..

    • @Justin-cp1ey
      @Justin-cp1ey 5 років тому

      young man r/woooosh

  • @takeshi7
    @takeshi7 5 років тому +302

    I did make my own CPU architecture in college on an FPGA. It was a single instruction computer. It took ~64000 instructions to do a 32 bit multiply.

    • @ZILtoid1991
      @ZILtoid1991 5 років тому +16

      I also played with the idea, but for a GPU. However I don't have any hardware (FPGA) to actually design it, also I've completely ditched the original and if I ever make a new one it'll be more close to modern shader units with some design ideas taken from Digital Signal Processors, thus naming its shader units as "VideoDSP".

    • @lawrencedoliveiro9104
      @lawrencedoliveiro9104 5 років тому +8

      Let me guess: the instruction was something like “subtract A from B and jump to C if the result is zero or negative”.

    • @takeshi7
      @takeshi7 5 років тому +20

      @@lawrencedoliveiro9104 No. I knew that already existed so I did something more creative. It's just (address C) = (address A) NAND (address B). Every address is only a single bit, and address 0x0000 is always equal to zero and max address 0xFFFF is always 1.

    • @takeshi7
      @takeshi7 5 років тому +8

      Also technically there was a jump function, but it was implemented as a memory mapped device in the memory space and not as an actual CPU instruction.

    • @BruceHoult
      @BruceHoult 5 років тому +2

      @@takeshi7 ​ @Lawrence D’Oliveiro Someone should make a programming language based on the Peano axioms.

  • @ReedHarston
    @ReedHarston 5 років тому +30

    I’ve been following RISC-V for a few years now and I’m super excited to see it coming along. I think it’s great that LTT is showing interest and is helping spread the word.
    I’ve also wanted to design my own CPU since high school so I think their website is just awesome. I hope this video helps inspire a few more tech nerds to join the ranks of electrical engineers. :)

  • @njamison1000
    @njamison1000 5 років тому +1101

    "What would you do to improve the architecture of modern CPU's?"
    Me: Add more cores.
    "Welcome to AMD, son. When can you start?"

    • @PerKroon
      @PerKroon 5 років тому +40

      It would be much better to increase the IPC then just add cores. Personally I would add a bunch more register so the CPU can push data faster.

    • @TonkarzOfSolSystem
      @TonkarzOfSolSystem 5 років тому +49

      Hey, to be fair AMD also increased i/c by more than 40% in their most recent design. AMD would give a job to anyone who would make major improvements to modern CPUs.

    • @didyliduu
      @didyliduu 5 років тому +19

      @@PerKroon Easy to say but actually go and just make ipc better is not gonna happen.

    • @PerKroon
      @PerKroon 5 років тому +21

      @@didyliduu Hu? IPC are increasing with every generation of CPU so it's happening just not as fast that I (like most computer interested people) would like. Thing is that increasing core count for normal day to day use wont help much, even if you reprogram every single program to be multi threaded. Problem is diminishing returns of the gain you get by multi threading, you can even loose preference if you multi thread wrong/to much.
      So increased IPC and Hz are the way to increase performance for gamers and normal home users (and 99% of work related CPU loads).

    • @JAN0L
      @JAN0L 5 років тому +2

      Chiplets and interposers

  • @Nordern
    @Nordern 5 років тому +1146

    How long until someone orders a "100 core CPU"? 😂

    • @laxminarayananks1520
      @laxminarayananks1520 5 років тому +250

      128 Cores you mean

    • @aprofessionalateverything7585
      @aprofessionalateverything7585 5 років тому +82

      Technically possible, these aren't as big as intel or AMD cores. It would probably overheat, and there's probably not a lot of pure pieces of silicon out there that could be made into a functional 100 core chip.

    • @alexnator
      @alexnator 5 років тому +13

      Probably like a 30 to 50 years, or less. It all depends maybe earlier idk but my guess is 30-50

    • @yScribblezHD
      @yScribblezHD 5 років тому +26

      Whenever software that can take advantage of 100 cores is commonplace I suppose XD

    • @BothHands1
      @BothHands1 5 років тому +51

      I'm waiting for the day when cores have a letter prefix, like:
      New AMD Ryzen 99999999, with 4.2KCores (KiloCores?). Or a maybe (100 years) after that, GigaCores. 3.8 GigaCores for 3.8 billion of them.
      If we're kept alive by having our brains put in cyborg bodies, maybe we'll live to see it lol.
      Doubtful, but still a fun prospect of the future to dream about.

  • @rojsa773
    @rojsa773 5 років тому +599

    An open-source processor is really beneficial for everyone! Much respect... Can't wait to see GNU ones :)

    • @GnuReligion
      @GnuReligion 5 років тому +4

      The RISC-V may become the new thing in open-sourced CPU.

    • @AshesOfEther
      @AshesOfEther 5 років тому +12

      Umm are you sure you know what GNU is?

    • @AshesOfEther
      @AshesOfEther 5 років тому +20

      @Z3U5 Actually GNU is an operating system by the FSF (Free Software Foundation), not a license or something like that. The GNU GPL is however.

    • @riadhbenhassine4774
      @riadhbenhassine4774 5 років тому +9

      @@AshesOfEther Is this a shortened GNU copypasta?

    • @AshesOfEther
      @AshesOfEther 5 років тому +1

      Sir Yeetus Yagatus No it’s not.

  • @DDRWakaLaka
    @DDRWakaLaka 5 років тому +15

    0:30 oh wow that redhead guy you gave a balloon to was SUPER cute

  • @Tom5TomEntertainment
    @Tom5TomEntertainment 5 років тому +133

    A whole new generation of NES clones awaits!

    • @RandyLott
      @RandyLott 5 років тому +5

      You can easily do that with a single off-the-shelf FPGA or CPLD.

    • @ethanterrill6353
      @ethanterrill6353 3 роки тому +1

      Casually develops a cursed game on an open source cpu

    • @jackbootshamangaming4541
      @jackbootshamangaming4541 3 роки тому

      MiSTer would like to talk to you

  • @fabiStgt
    @fabiStgt 5 років тому +87

    so cool to see a more mainstream channel like LTT covering Risc V. Yeah, I know, the video is sponsored by them - but still! keep it up! :)

  • @beans2007
    @beans2007 5 років тому +47

    whoever does the intro captions deserves a pay raise.

  • @WarriorsPhoto
    @WarriorsPhoto 5 років тому +40

    I liked the first video you all did on this RISC architecture. Now, that you're showing off more of it's potential it seems like an even better option.

    • @jackpatteeuw9244
      @jackpatteeuw9244 5 років тому +5

      RISC is "ancient technology" by now ! The SUN Sparc chip from the 90s was a RISC chip. The Digital Equipment Corp Apha chip was not only RISC it was also 64 bits long before any other major chip vendor had implemented 64 bits.
      Success of this concept will depend heavily on closely integrating various peripherals to improve "hard" real time performance. Even simple tasks like accessing GPIO pins in 1 or 2 cycles or accessing on chip RAM in one cycle. Most of today's ARM based SoC can not do this.

    • @WarriorsPhoto
      @WarriorsPhoto 5 років тому +5

      @Jack, I have no idea what you said. But, thank you for adding to the conversation.

    • @RobinCernyMitSuffix
      @RobinCernyMitSuffix 5 років тому +3

      @@jackpatteeuw9244 But it is/can be so much better than CISC designs. The Sun Sparc/UltraSparc was a really good architecture (and there are still thousands of servers running with it). Oh, about that "ancient technology"... You have one in your pocket... ARM is also a RISC architecture, it even is part of the name "Advanced RISC Machine"
      BTW. there are now powerfull ARM servers out there with a lot of PCIx lanes, cores and high clockspeed to match demand of todays server requirements.

    • @jackpatteeuw9244
      @jackpatteeuw9244 5 років тому +3

      @@RobinCernyMitSuffix - sitting back at 50,000' altitude, my "executive summary" is that EVERY processor is "starved" for its next instruction or data. Cache help, but they are merely a "slight of hand" and can be "dangerous" in the "hard real time" world I came from.
      Don't dismiss "hard real time" as a small specialty case. There are million and millions of embedded control systems that rely on meeting a "deadline". Every car/light truck built since the middle 80s has a processor that must meet "deadlines" for turn on and off the fuel injectors and ignition coils.

    • @jackpatteeuw9244
      @jackpatteeuw9244 5 років тому +3

      @@RobinCernyMitSuffix Re-reading the comments to this thread, I think in my comment about RISC being "ancient technology" I was really trying to say, it is "well proven" technology ! The SPARC architecture had a "twist" (that I no longer recall) that could be an issue with extremely "deep" routine/interrupt handling.
      The real point is, there is very little to be learned changing an ISA. ARM's "magic" is doing it at low power and I don't think the tools discussed in the video will help. The challenges theses days is speeding up the instruction that take multiple cycles (divide, floating point, stack push and pop, etc) and MOST IMPORTANTLY how do multiple core cores "share" common resources (like memory or IO pins on the chip) without causing the other CPU to "stall".

  • @cc.jsullivan
    @cc.jsullivan 4 роки тому +1

    Love it when you guys do these specials, it's like having computer chronicles in the 21st century.

  • @TechDunk
    @TechDunk 5 років тому +303

    I just watched this whole video without knowing what was going on half of the time

    • @hussainrajab7943
      @hussainrajab7943 5 років тому +7

      Same

    • @mynameisozymandias811
      @mynameisozymandias811 5 років тому +17

      Same, and I still don't know what this video all about.

    • @andrewschwab6929
      @andrewschwab6929 5 років тому +1

      Quantum mechanics lol

    • @Felix-fz3vr
      @Felix-fz3vr 5 років тому +12

      Isnt that everyone who watches Linus?

    • @aprofessionalateverything7585
      @aprofessionalateverything7585 5 років тому +7

      They're looking at useless CPU'S that can't be used for normal computers. Not important if you aren't planning on building a robot or something.

  • @mariogamer929
    @mariogamer929 5 років тому +117

    Core designer is already offline. We did it!

    • @Wild_D
      @Wild_D 5 років тому +14

      The moment he told us to click on the link, I knew we were crashing the ship

    • @FailsrU
      @FailsrU 5 років тому

      F

  • @tomstech4390
    @tomstech4390 5 років тому +8

    Intel: We're having supply issues.
    TSMC: Sucks to be you.

  • @RutvikPatel2611
    @RutvikPatel2611 5 років тому

    Video quality really imporved ! Appreciate it!

  • @DesertCookie
    @DesertCookie 5 років тому +70

    2:12 Linus just casually sitting in the background.

    • @calvinlucian387
      @calvinlucian387 5 років тому +1

      Yeah. With a giant pikachu. Cute relationship.

  • @GTDProphete
    @GTDProphete 5 років тому +4

    Here, at the University of Stuttgart, our group is proposing a course and a practical lab on building a processor through RISC-V. The course is being designed by a colleague of mine (as my field of research is actually a bit off, hardware cryptography) but it is exactly in the same line as this, except that we do it on Spartan 7 FPGA boards (which, btw, has basic RGB leds ^^). Nice to see that we made what seems to be the right choice by switching our course to RISC-V.

  • @Tsofuable
    @Tsofuable 5 років тому +1

    I love this type of content, please do more like it when you get the chance.

  • @rhythm449
    @rhythm449 5 років тому

    I REMEMBER SOME OF YOUR FIRST POST..AND I HAVE BEEN LEARNING FROM YOU EVERY SINCE...THANKZ..AND YOU ARE A GENIUS...

  • @Heckatomba
    @Heckatomba 5 років тому +38

    11:01, Rambus? Now that's a name I haven't heard in a long time. A long time....

    • @kavya1638
      @kavya1638 5 років тому +3

      RAMBUS was awesome! Dell PCs had it, I think only one ASUS board supported it. PS3 had it? I think it's called xdram now. Funny, there was a cartoon called Cyberchase (math educational show on PBS) but one of the villains was named RIMM, a reference to RAMBUS lol.

    • @IkarimTheCreature
      @IkarimTheCreature 5 років тому +2

      it's back from the dead?

    • @ceselb
      @ceselb 4 роки тому +1

      I still have a Pentium 4 1.5 Ghz with rambus stashed away. Haven't used it for 12 years or so though. That thing was great for finding obscure bugs since the memory was soooo slow. Regularly ran debug versions for a couple of friends projects.

  • @Galaxy-456
    @Galaxy-456 5 років тому +31

    Don't worry my 1-core cpu I already have is good enough Linus 👌

  • @ThatGamePerson
    @ThatGamePerson 5 років тому

    I think it's great you are putting them in the spotlight. These projects need all the help they can get and I really like the idea of an open architecture.

  • @richardxstroker
    @richardxstroker 4 роки тому

    I’ve already watched about a dozen videos on RISC V, and it finally clicked as to what they’re all about when you got to the configurator. This video was the cherry on top!

  • @gerard9502
    @gerard9502 5 років тому +12

    I spent the first minutes thinking "have you even heard about FPGA's?" until he shows us one.

  • @DerPlayer1237
    @DerPlayer1237 5 років тому +93

    rgb cpu's when

    • @dan_loup
      @dan_loup 5 років тому +6

      Check Monster 6502.

  • @shmuel6
    @shmuel6 4 роки тому

    One of the best ones YET! I am glad to actually see the desktop in action.

  • @Snst-404
    @Snst-404 5 років тому +1

    Although this is a mostly pc related channel i love when linus gets down to the more technical low level stuff like this

  • @Morten_S_Olesen
    @Morten_S_Olesen 5 років тому +25

    UA-cam really needs to add an aspect ratio feature.
    When uploading you choose your aspect ratio with the possibility of uploading more than one.
    Black bars should be no problem in this day and age. (autodetect and a setting would be nice.)

    • @opaqueman5043
      @opaqueman5043 5 років тому +1

      Morten Skyggebjerg Olesen well aren’t you a baby back bitch, over there crying about black bars on this one video. Grow up.

    • @TheAlek033
      @TheAlek033 5 років тому

      Are you going to pay for the storage costs of additional videos?

    • @kaldo_kaldo
      @kaldo_kaldo 5 років тому +4

      Honestly there's no need for that. The complete video can be uploaded and youtube can crop to fit specific aspect ratios as needed. If there's some area of the video that needs to be on screen for the content to make sense, the uploader could label that area so youtube doesn't crop it out.

    • @Morten_S_Olesen
      @Morten_S_Olesen 5 років тому +1

      @@kaldo_kaldo That could work too, I like it.

    • @TheAlek033
      @TheAlek033 5 років тому

      That's not how aspect ratios work m8

  • @soundscape3065
    @soundscape3065 5 років тому +14

    I had to actually design a CPU (well, actually, implement it on an FPGA) in college.
    Fun stuff

  • @janlego007777
    @janlego007777 5 років тому

    Thanks for the aspect ratio, I can finally watched the video without black bars on the sides

  • @normalnywariat88
    @normalnywariat88 5 років тому

    Really cool stuff. Thanks for bringing it to us Linus.

  • @suborgtfo.4433
    @suborgtfo.4433 5 років тому +68

    Cool!
    Edit: I like how it says!
    Includes paid promotion in the beginning!

    • @shadowblack1987
      @shadowblack1987 5 років тому

      K...

    • @HontasFarmer80
      @HontasFarmer80 5 років тому +4

      ... like they'd have had to pay Linus. If they were better negotiators he'd probably have came down there for free ...as hyped as he seems to be about this.

    • @ltcuddles685
      @ltcuddles685 5 років тому

      That's been a thing for like a year

    • @HontasFarmer80
      @HontasFarmer80 5 років тому

      That's the @@langam7017 joke.

  • @davidcain3752
    @davidcain3752 5 років тому +221

    As an electrical computer engineer it's actually nice to see real information on this channel 😋 but I get most people don't vibe with this deeper side of technology

    • @FrenchysPlaysTV
      @FrenchysPlaysTV 5 років тому +13

      I vibe with it, I just didn't really understand a lot of it. Not until he was talking about the media syncing and increasing speeds did I realize that a lot of this, was basically using a different more risky version of silicone that's a little cheaper, and hoping to get better results with better programming... Did I get it?

    • @Falllll
      @Falllll 5 років тому +8

      I don't understand as much of it as I'd like to, but this is legitimately one of the most interesting videos they've ever posted. I hope they do more stuff like this.

    • @johnfrancisdoe1563
      @johnfrancisdoe1563 5 років тому +1

      David Cain Yeah, though reading some of the RiscV specs, I do get some bad vibes about the architecture making certain uses deliberately hard. For example the lack of explicit delay slots and conditional execution seems to invite complex instruction reordering even at medium level performance points, while the lack of flag bits affect the efficiency of some popular algorithms.

    • @davidcain3752
      @davidcain3752 5 років тому +1

      John Francis Doe but the purpose of this chipset originally was the idea to have specific chips handle specific data/computation. But I definitely think if they're attempting to apply this in a more general fashion keeping up to date on some things would be necessary

    • @davidcain3752
      @davidcain3752 5 років тому +1

      N1ghtR1d3r ah, ive heard good things about about that school. Personally I got to university of Louisiana @laffy

  • @PhilipHjulskov
    @PhilipHjulskov 5 років тому

    Dat dynamic range of the RED really shows in this video! Great shots and video!

  • @slaps_only
    @slaps_only 5 років тому

    Really digging the wide format vids.

  • @makeme1975
    @makeme1975 5 років тому +34

    I love the fact ubuntu is on the dudes screen behind linus with like 3 terminals open haha

    • @criticalmoorhen
      @criticalmoorhen 5 років тому +3

      I think I've seen them using i3 WM? :D

    • @edentyler-moss1157
      @edentyler-moss1157 5 років тому +2

      They're hardly going to use Windows.

    • @faridwakim
      @faridwakim 5 років тому +1

      He's "hacking" 😂

    • @makeme1975
      @makeme1975 5 років тому

      Erikas Rudinskas I hadn’t actually heard of i3 before this, thanks for the introduction!

  • @MAYERMAKES
    @MAYERMAKES 5 років тому +189

    Ubuntu 16.04 in the backround, they know how to use their hardware

    • @tanayyy2875
      @tanayyy2875 5 років тому +17

      Development support is great for 16.04

    • @MAYERMAKES
      @MAYERMAKES 5 років тому +9

      @@tanayyy2875 exactly, and there is so much great open source software for it. You can control any aspect of the pc (every pin) from the os.

    • @virhao6961
      @virhao6961 5 років тому

      Only xubuntu

    • @hitler69
      @hitler69 5 років тому +4

      looks like unity which is fucking shit

    • @daanwilmer
      @daanwilmer 5 років тому +7

      @@hitler69 *"looks like unity which I really dislike" - there are people who do like it, even if it's not preferred graphical interface.

  • @nicknewcomer948
    @nicknewcomer948 5 років тому

    Love the 2:1 video scale looks great hope you keep it

  • @lucabrasi7999
    @lucabrasi7999 4 роки тому +2

    Big respect for Linus for showing this stuff, really interesting

  • @SirDaShadow
    @SirDaShadow 5 років тому +127

    Linus, what camera are you using there? Looks different and the aspect ratio seems ultrawide.

    • @GiorgosKoukoubagia
      @GiorgosKoukoubagia 5 років тому +26

      noticed it as well, strange they went for this, though not a bad viewing experience

    • @Raja-ev1ly
      @Raja-ev1ly 5 років тому +46

      Because many new phones have a 18:9 display

    • @IndieMarkus
      @IndieMarkus 5 років тому +30

      I'd rather use the two black strips on my 16:9 screen.

    • @Ceekur
      @Ceekur 5 років тому +12

      Looks awful if you're using a not-phone. Though at least going full-screen removes the bars. since the "bars" are only there in the theater player.

    • @shadowblack1987
      @shadowblack1987 5 років тому +14

      @@Ceekur looks great on my ultrawide, looks great on my pixel 3 XL. Heck looks great on my 65" 4K.
      Get with the times.

  • @Xeno_Bardock
    @Xeno_Bardock 5 років тому +425

    You just apt-get install it.
    - Linus 2018.
    Days of Windows are limited now.

    • @VioletGiraffe
      @VioletGiraffe 5 років тому +29

      Lol. Wake me up when Linux has decent day-to-day use applications.

    • @deltanedas
      @deltanedas 5 років тому +107

      @@VioletGiraffe Wake up!
      It's the year 2018, we use "apt" instead of "apt-get" now.

    • @edentyler-moss1157
      @edentyler-moss1157 5 років тому +63

      @@VioletGiraffe It already does.

    • @Amipotsophspond
      @Amipotsophspond 5 років тому +6

      clearly you did not get the memo about the Linux foundation. it's now pronounced Linux by Microsoft, they now even own git hub too. M$ "at least we're not *as evil as google or apple!" some say torvalds is working on something that will save us all, but that's just a rumor. I bet it's going to turn out to be Doc who cyber men, it always is.
      *: ms might be as evil as google or greater, they are less public about it. apple is partly secretly controlled by ms.

    • @leopard3993
      @leopard3993 5 років тому +52

      @@VioletGiraffe Day-to-day apps? Well , i have Steam , Chrome , Firefox , Libre Office , Android Studio , GIMP, Krita , Kdenlive and KDE Connect for mobile phone connectivity over Wi-fi on my Linux machine. What is your expectation actually? Which app can't cut "day-to-day" usage?

  • @FunfakeElectronics
    @FunfakeElectronics 5 років тому +1

    Amazing, I see a great future for this kind of things. I would love to be able to create easily my own soc 😄

  • @carterisonline
    @carterisonline 5 років тому +2

    I really appreciate the 19:9 format, being an S8 user. 👌

  • @michelm9480
    @michelm9480 5 років тому +14

    I love this type fo videos !

  • @devlinrhoades3188
    @devlinrhoades3188 5 років тому +114

    Linus is as much a "person" as that airplane is a chair

    • @blablamannetje
      @blablamannetje 3 роки тому +3

      the screen says "per son" ... Does Linus have sons?

    • @nieljosiah
      @nieljosiah 3 роки тому

      @@blablamannetje So, how many Linuses are there?

  • @hardhiter8900
    @hardhiter8900 5 років тому

    Great video! Keep this stuff coming!

  • @ingframin
    @ingframin 5 років тому

    Super cool! I didn't know about SiFive, I have to show it to my colleagues.

  • @atanasatanasov1366
    @atanasatanasov1366 5 років тому +43

    Is Linus a real person? 7:02 Maybe the technology is wrong?

  • @NicolaGuerrera
    @NicolaGuerrera 5 років тому +18

    Core designer isn't currently working :( .

  • @Thommygun-qv7um
    @Thommygun-qv7um 5 років тому

    A great video, way better then the general youtube-tech-video. I actually enjoy such a video from time from time. Well done! And btw, you know what I also would enjoy? If there would be some new Channel Super Fun videos from time to time....

  • @ComdrStew
    @ComdrStew 5 років тому

    My first computer build I had to solder the chips onto the wafer board, of course you were able to customize the computer exactly the way you wanted it.

  • @kingotime8977
    @kingotime8977 5 років тому +7

    11:40 So the robot is learning from #droptips

  • @CrimsonArzuros
    @CrimsonArzuros 5 років тому +29

    So that's how it is huh? I understand everything now!
    *Doesn't get anything at all.*

  • @rishabhgupta2528
    @rishabhgupta2528 5 років тому

    The view from that window is beautiful!!

  • @mrlithium69
    @mrlithium69 5 років тому

    I Love it, this is the kinda stuff I'm into. Thanks for getting the word out to everyone else too

  • @nullarcstudios8910
    @nullarcstudios8910 5 років тому +59

    What aspect ratio was this video recorded in? I get black bars on the top for my 16:9 monitor, and bars on the sides for my 21:9 monitor. What the heck?

    • @dilyo624
      @dilyo624 5 років тому +21

      It's 18:9/2:1 aka what a more common aspect ratio for phones

    • @Nurse_Xochitl
      @Nurse_Xochitl 5 років тому +19

      @@dilyo624 16:9 is still more common. My phone isnt 18:9

    • @dilyo624
      @dilyo624 5 років тому +4

      @@Nurse_Xochitl I meant to say newer but I'm lazy to fix it

    • @andrewkorman7646
      @andrewkorman7646 5 років тому +6

      My phone is 18:9 and there's no black bars. So it's 18:9(2:1)

    • @TTSetters
      @TTSetters 5 років тому +2

      it works 24:7

  • @erdem--
    @erdem-- 5 років тому +52

    I hope we can add a huge size of gddr5, like 64 gb gpu

    • @silvy7394
      @silvy7394 5 років тому +1

      Good luck even having that supported on Linux

    • @slaaayx
      @slaaayx 5 років тому

      but the core wont be that amazing

    • @silvy7394
      @silvy7394 5 років тому

      @thegeorgezila Ha, you'd be a joke if you think it has good support for hardware. I could install it in my laptop right now and have multiple things not working. I dont care about your open source drivers. Yeah, they work but you get nothing close to the performance the card is capable of, or some things simply dont work. I learned that the hard way wondering why my GPU on Linux was running 3x slower than the other guys with the same exact PC, but on Windows.
      Of course Supper computers dont run Windows. Its not made for that. Its like asking you how many normal PC's run Linux. Exactly, almost none.
      IOS is a mobile OS dumb ass.
      Windows supports the x86 and ARM instruction set which is probably 99.99% of the CPU's out there being used.

  • @zachporemba5573
    @zachporemba5573 5 років тому

    “It’s like the brain of the computer”-Long time watcher, first time caller here. That callback to the prebuilt supplier video was superb, mister editor. Definitely did NOT go unnoticed. That’s the kind of humor that keeps me coming back.

  • @EduardoSaporski
    @EduardoSaporski 5 років тому

    Great video, keep them coming!

  • @123marthin123
    @123marthin123 5 років тому +3

    0:53 just casually watching some Ltt videos on youtube

  • @HTPCYMC
    @HTPCYMC 5 років тому +824

    Better design a computer that’s easy to clean.

    • @KouD3Graw
      @KouD3Graw 5 років тому +43

      Waterproof parts! Put my motherboard, GPU, Radiator, Fans, and Case in the dishwasher. lol

    • @edisonlane6921
      @edisonlane6921 5 років тому +3

      @@KouD3Graw you sure make a video for that

    • @goober8663
      @goober8663 5 років тому +3

      everywhere. you're everywhere

    • @mruler360
      @mruler360 5 років тому +8

      But what will you use to clean off your gamer gunk? And would mother approve?

    • @AP404
      @AP404 5 років тому +7

      1. I got a dig bick
      2. You that read wrong
      3. You read that wrong too
      4. You check
      5. You smiled
      7. You are wondering why you're still this reading this
      8. You saw that mistake...right?(on 7)
      10. But did you see that skipped 6?
      10. You checked
      11. And saw you that i doubled 10 and skipped 9
      12. I said saw you, not you saw
      13. I also skipped 2
      14. You got tricked
      15. I'm just wasting your time go back to reading the comments i deserve a like and subscribe for wasting your time have a nice day.

  • @santiagomarval7717
    @santiagomarval7717 5 років тому

    So much info I'm goin to rewatch it ;)

  • @brunoalvesdasilva74
    @brunoalvesdasilva74 5 років тому +1

    It was in Chipcon 2018. Florianópolis - Brazil

  • @ashishpatel350
    @ashishpatel350 5 років тому +6

    If I design it myself will I be able to get you to accidently "leak" it?

  • @Sieger1
    @Sieger1 5 років тому +3

    I'll stick to designing my own [insert thing I'm designing here]

  • @sedy7304
    @sedy7304 4 роки тому +1

    Ha! A j-link at 10:54. Great to see that Segger supports the RISCV architecture this early. It seems that also their educational grade probes support it!

  • @ronnetgrazer362
    @ronnetgrazer362 5 років тому

    Moar stuff like this Linus! I can watch full length advertisements like these all day :)

  • @MidnightBloomDev
    @MidnightBloomDev 5 років тому +10

    Why is my assignment in school called the same

  • @MsArion246
    @MsArion246 5 років тому +4

    0:51 I can see Linus video on the bottom right corner.

  • @slumgod
    @slumgod 5 років тому

    That look on the guy getting the balloon at the beginning was priceless.

  • @duckbilldaniel
    @duckbilldaniel 5 років тому

    Awe yeah!!! Finally a lot video with verilog. I'm hopeful

  • @jesse-dg8yx
    @jesse-dg8yx 5 років тому +40

    8:39 Huawei +Xaoimi =Huami
    Am I the only person who sees this?

    • @kaldo_kaldo
      @kaldo_kaldo 5 років тому +14

      That's how words work in symbolic languages. Hua, xiao, wei, mi. Hua means "China" and wei means "for", so the meaning is "for China". Xiaomi refers to "millet", a specific type of grain, but the words mean "little rice".
      Something to note about simplified Chinese characters - they can have several meanings, much like English words. For Huami, I believe hua is still referring to "China", but this time I think mi refers to "meter", making the name "China Meter" - because that's a logical name and it makes a lot more sense than "flower rice" (alternate meanings for each word).
      I'm American though so anyone can feel free to correct me if I'm wrong!

    • @fatspanishwaiter
      @fatspanishwaiter 5 років тому +1

      @@kaldo_kaldo The "mi" part probably refers to Xiaomi as it invested in the company.

    • @candilor3603
      @candilor3603 5 років тому

      xiaomi ..may be a chinese word..
      but maybe it's also slang for engslih words "show me" ..
      just an assumption thou..

  • @pradeepkumar-qo8lu
    @pradeepkumar-qo8lu 5 років тому +3

    Shakti is another RISC V based muP being developed in India

  • @Scoopta
    @Scoopta 5 років тому

    I love how htop was just there on one of the monitors lol. I love htop. It's honestly so useful.

  • @hudsonye4599
    @hudsonye4599 5 років тому

    This is the kind of ad I actually need. Great job Linus.

  • @Warden64
    @Warden64 5 років тому +263

    *If only my parents would let me design mine...*

    • @cako7139
      @cako7139 5 років тому +20

      Little Kid go and work

    • @RomanoPRODUCTION
      @RomanoPRODUCTION 5 років тому +5

      Your patents? Damned

    • @LOWPR0FiL3
      @LOWPR0FiL3 5 років тому +5

      doesnt work like that bud. you gotta go to school first

    • @SianaGearz
      @SianaGearz 5 років тому +24

      Just do it. Download the free VHDL Cookbook, look at existing small open source CPU designs, just Google for 8-bit and 4-bit VHDL CPUs, download some development environment from Xilinx, Altera or Lattice Semiconductor, all free for small-size FPGAs, dick around in it to simulate maybe a fraction of a second of CPU operation, and finally get an FPGA evaluation board or FPGA computer, which is price range like $20 to $200. You don't need special permission for any of this. Look up the patents pertaining to 6502 CPU, they are now expired and quite educational. Actually building a 6502 from scratch is a neat excerise which might take between a few weeks to a year and it's a popular CPU from back in the 80s, lots of software for computers based on it.

    • @Mrbootyman
      @Mrbootyman 5 років тому +4

      @@SianaGearz That is a lot of very good information. Thank you.

  • @KnightSlasher
    @KnightSlasher 5 років тому +21

    I am C-L-4-P-T-P but you can call me Claptrap

  • @joejuarez3242
    @joejuarez3242 5 років тому

    Good vids man keep up the good work

  • @jackstrosahl
    @jackstrosahl 5 років тому

    This is awesome! Could be very cool for SBCs to use.

  • @OGBeefStew
    @OGBeefStew 5 років тому +278

    I'd design it to be able to play Bookworm Adventures Deluxe.

    • @LukasAslan
      @LukasAslan 5 років тому +15

      Is this mans a fucking dunkey?

    • @DeathInstant
      @DeathInstant 5 років тому +4

      Oh for a second I thought this was Bookworm Adventures Deluxe. You should play that instead.

    • @halvardhaga5595
      @halvardhaga5595 5 років тому +2

      JESUS CHRIST DUDE

    • @hipocampoplatinado4448
      @hipocampoplatinado4448 5 років тому +7

      Have you actually played the game? You should start making in-game references to the story, characters and all that crap...
      Just saying.

    • @w2krispy138
      @w2krispy138 5 років тому +2

      Beef Stew stop commenting. The joke's gone stale

  • @renciks5610
    @renciks5610 5 років тому +4

    5:22 still faster than my friends laptop

    • @s1nRG
      @s1nRG 5 років тому +2

      F

  • @Maxxarcade
    @Maxxarcade 5 років тому

    This is an interesting concept, and another cool use for Linux. Since so many people will be able to contribute, it could bring in a lot of new ideas.

  • @slaps_only
    @slaps_only 5 років тому

    I love how Linus took an idea that was completely abstract to me and beautifully put it in layman’s terms.

  • @sawyerbristol7122
    @sawyerbristol7122 5 років тому +7

    If they don't pick up the phone how will they know how many pcb's and cpu's your buying? 1:44

  • @DeWilsKanal
    @DeWilsKanal 5 років тому +45

    I think their designer is kinda down right now, because all LTT users are trying to get in right now :D

    • @hadto8482
      @hadto8482 5 років тому +1

      it's up but only just

    • @CarlosSanchez-en6mr
      @CarlosSanchez-en6mr 5 років тому

      DeWil why use them? There are many of these kind of companies out there that have been here much longer

    • @lS-vb7ho
      @lS-vb7ho 5 років тому

      @@CarlosSanchez-en6mr They clearly stated why in the video. Those companies are mainly for big manufacturers, so they cost a ton while SiFive's CPU costs less and does (seemingly) the same job but better. More people can get it, meaning more people can develop open source software for it.

    • @CarlosSanchez-en6mr
      @CarlosSanchez-en6mr 5 років тому

      ǝlʇʇᴉɹʞS I can buy pcb’s for dollars and the components for cents here in the US and solder it myself
      Or order a custom one from China already built very cheap
      It’s honestly been easy for years but people just don’t look hard enough

    • @lS-vb7ho
      @lS-vb7ho 5 років тому

      @@CarlosSanchez-en6mr That means nothing without software. The point of the Risc V is that the software will continue to evolve.

  • @jlars231
    @jlars231 5 років тому

    This was a super interesting video. Less about a new product with minor changes and more about new tech that will come into the future

  • @beat461
    @beat461 5 років тому

    This is awesome! you guys should make more videos about linux.

  • @Arek_R.
    @Arek_R. 5 років тому +13

    These THT capacitors that needed huge cutouts in that SSD PCB were disturbing me all the time, like what the heck, use some damn SMD tantallums...

    • @RandyLott
      @RandyLott 5 років тому +2

      Agreed. Ceramics are better, but tantalums are probably the only option for those values. Electrolytics are the worst caps in almost every way.

    • @luisgrajeda4147
      @luisgrajeda4147 5 років тому

      Same

    • @master1900mc
      @master1900mc 5 років тому

      I'm pretty sure that they needed to use them (maybe they need a large capacitance that tantalum and ceramics cannot provide?) otherwise it would've been quite stupid considering that SMD are much cheaper and easier to mount

    • @mianoso
      @mianoso 5 років тому +3

      they need those caps, probably they are super caps (1-1.5F, yes whole farad), to have the time to write cache (usually much faster dram) stored data on to the nand in case of power failures, and it takes a lot of power (well you know not that much), and it is a dev board so they probably had to cut cost using tht, or maybe (very likely) they didn't find a correct smd form factor component.
      you can find those caps in RAID controllers for example for the same issue.

    • @mianoso
      @mianoso 5 років тому +1

      @@RandyLott generaly speaking yes, but ceramics works better only without dc bias on the signal (real ac domain) and they tend to sing, and don't like mechanical stress, Low ESR but high impedance, but they are cheaper though.
      Tantalum starts at a capacitance very large for a ceramics, works with dc bias, have a positive temperature compesation (the capacitance is higher at high temp) while ceramics behave the opposite, slightly higher ESR but smoother and lower impedance, and they are more expensive.
      and then Electrolytics, can be cheaper than ceramics, starts at a even higher capacitance, higher ESR, but they can have very large capacitance at very high voltage. these day u choose them in case you need high cap at "high" voltage, or only for the cap.

  • @Katjaneway
    @Katjaneway 5 років тому +6

    "it's like the brain of the computer." Icwatudidthere

  • @the_synack
    @the_synack 3 роки тому

    Know what I like about the sponsored videos on this channel? Even though they're sponsored, they're very interesting and informative. Usually, I learn something, instead of it just being a 30-minute infomercial like some sponsored videos on UA-cam may be.

  • @hu-ry
    @hu-ry 5 років тому

    Finally has Linus started working/talking about FPGA's