bitluni
bitluni
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DIY 256-Core RISC-V super computer
Free Assembly for 1-6 Layer PCBs at JLCPCB, 3D Printing from $0.3, Sign up to Get $60 Coupons here: jlcpcb.com/?from=bitluni (Sponsor)
This new cluster build escalated quickly. Especially with the bugs I built in but here are some specs:
256x RISC-V 48MHz
17x RISC-V 144MHz
640x GPIO
256x ADC
17x 8-Bit bus
Combined single core clock rate would be 14.7GHz not that impressive but also not too shabby.
0:00 Supercluster recap
0:41 Intro
1:41 PCB Design and BU
2:36 JLCPCB
3:30 Assembly
5:14 First tests
5:48 BUS protocol fix
8:28 BUS tests
9:53 Conclusion
Tools and parts (affiliate links):
Preheating Station: aliexpress.bitluni.net/heatingStation
Flux: aliexpress.bitluni.net/flux
Syringe Pusher: aliexpress.bitluni.net/pusher
Low Temp Solder Paste: aliexpress.bitluni.net/lowTempPaste
Tweezers: aliexpress.bitluni.net/tweezers
Edge Connectors: aliexpress.bitluni.net/edgeConn
CH32V003: aliexpress.bitluni.net/ch32v003
CH32V203: aliexpress.bitluni.net/ch32v203
Scope Siglent SDS1104-E: amazon.bitluni.net/siglent4
Digital Probe Siglent SLA1016: amazon.bitluni.net/siglent16
Github Sponsors: github.com/sponsors/bitluni
Patreon: www.patreon.com/bitluni
Channel membership: ua-cam.com/channels/p_5PO66faM4dBFbFFBdPSQ.htmljoin
Paypal: paypal.me/bitluni
bitluni live: www.youtube.com/@bitlunilive
Twitch: www.twitch.tv/bitluni
Mastodon: chaos.social/@bitluni
Twitter: @bitluni
Discord: link.bitluni.net/discord
Переглядів: 166 217

Відео

Open source lightweight interpreter made in a day
Переглядів 86 тис.Місяць тому
Free Assembly for 1-6 Layer PCBs at JLCPCB, 3D Printing from $0.3, Sign up to Get $60 Coupons here: jlcpcb.com/?from=bitluni (Sponsor) I redesigned my mini game to use the new CH32X035 chip. It supports full speed USB mass storage now, got an LDR for new features and runs an interpreter that I developed on livestream. Unbelievably productive week I would say THE CODE: github.com/bitluni/luniASM...
I made a custom ASIC: World's first of its kind
Переглядів 183 тис.Місяць тому
This amazing project show how simple it can be to make a custom chip. Ok, it might not be the best example but it's a world first. Try AISLER at aisler.net with coupon "boardluni" for 5 bucks off! (sponsor) Tiny Tapeout: tinytapeout.com/ FPGA Verilog Lessons learn.lushaylabs.com/ Tools and Parts (affiliate links): FPGAs: Tang Nano 9K FPGA: aliexpress.bitluni.net/tang9k Tang Primer 20K FPGA: ali...
From blink to DIY Mini Game - Charlieplexing explained
Переглядів 119 тис.3 місяці тому
JLCPCB 1-20 layer PCB from $2, PCBA from $0, Sign up to Get $54 Coupons here: jlcpcb.com/?from=bitluni Available for FR-4, Flex PCB, Rogers,PTFE Teflon, Copper Core and Aluminum. (Sponsor) This video showa a little game console that I designed around the CH32V003 risc-V microcontroller. The interesting part is that it drives the 240 LED screen directly from 16 pins. The way tri-state buffers wo...
Solar optimizers with some neat features #Huawei FusionSolar
Переглядів 252 тис.3 місяці тому
I got the opportunity to attend some solar safety tests on Cyprus. The tests showed some cutting edge safety technology that prevent rooftop fires. On top of that I organized some unexpected efficiency testing and was surprised about the results. The conducted tests AFCI and RSD. Huawei FusionSolar: solar.huawei.com/en 0:00 Intro 1:21 Test plan 1:45 Arc Fault Interrupter tests 4:10 Detection me...
DIY Music Sequencer
Переглядів 60 тис.5 місяців тому
I upgraded a scrapyard controller panel from the 90ies with an esp32s3 audio board to make a synth/sequencer/mod-player and had a lot of fun. Try coupon code "boardluni" at aisler.net (sponsor) Sprite_tm panel driver: github.com/Spritetm/mn812_module 0:00 Intro 0:17 Scrapyard find 1:01 Reverse engineering 1:56 Board design 3:28 PCB Assembly 4:33 First test 5:24 Sigma-delta audio 5:55 Audio ampl...
Tool Repairs Escalated Quickly (+ Baseus review)
Переглядів 12 тис.7 місяців тому
On the pinch refurbishing old AC gardening tools is a viable method for saving money. Running them using an extension cord is a pain so made a backpack with two Baseus batteries to reach every spot in my jungle. Achieving unlimited power and freedom of movement I gained an unexpected boost of motivation! Battery Pack (sponsor): Get $80 off with code: DEDE80 (valid until 2023/10/31) s.click.alie...
A solar battery for everyone: Zendure SolarFlow Test
Переглядів 16 тис.7 місяців тому
In this video we extend a home solar system aka "Balkonkraftwerk" with a battery buffer that allows saving excess solar power during the day and releasing it later to evenly cover your needs. Check out Zendure SolarFlow (sponsor): Website DE: bit.ly/44Ombhe Website EU: bit.ly/3PtxHtC Amazon: amzn.to/45D01PT If you are interested in hourly power prices in Europe check out my referral link to Tib...
End of bitluni's lab?
Переглядів 29 тис.7 місяців тому
Nope... just moved. But it's an update of how it went. Pure chaos... Github Sponsors: github.com/sponsors/bitluni Patreon: www.patreon.com/bitluni Channel membership: ua-cam.com/channels/p_5PO66faM4dBFbFFBdPSQ.htmljoin Paypal: paypal.me/bitluni Twitter: @bitluni reddit: u/bitluni Discord: discord.gg/MT5RbJt #renovation #maker
I made a VGA card that blew my mind
Переглядів 417 тис.10 місяців тому
It was time for a new VGA board and with a new peripheral we can get amazing resolution and color fidelity. Let me take you on a journey how a new product comes to life. (ad) Check out my sponsor Aisler at aisler.net/? and get 5€ off with the coupon code "boardluni". Link to details how to use the manual bridges community.aisler.net/t/bridges-and-frames Get the board here: www.tindie.com/produc...
I'm a power hoarder now! [Oukitel P5000, Tibber]
Переглядів 22 тис.11 місяців тому
I tested the plan to utilize hourly ETEX power market prices to minimize my power costs. As power storage I tested the Oukitel ABEARL P5000 Power Station. The 120V MPPT solar inverter turned out to be the MVP. - Oukitel ABEARL P5000: amazon.bitluni.net/5kWh (ad) Coupon: 400euros off. 8% off Discount code: QGRHK4F2 - Tibber referral link 50€ bonus: link.bitluni.net/tibber - Spreadsheet: link.bit...
I made a $1 Risc-V Game Console using a desktop CNC
Переглядів 35 тис.Рік тому
I needed to try the Carvera desktop CNC and test the capabilities but reviews are boring so I made a mini game console instead. Carvera 20% off (ad): link.bitluni.net/makera el cheapo will be available "soon" Links to parts and tools (affiliate links): Pink (and other) LEDs: aliexpress.bitluni.net/pink CH32V003: aliexpress.bitluni.net/ch32v003 CH32V003 with LinkE: aliexpress.bitluni.net/ch32003...
Cheap Risc-V Supercluster for $2 (DIY, CH32V003)
Переглядів 240 тис.Рік тому
Sponsor: JLCPCB 1-20 layer PCB from $2, PCBA from $0, Sign up to Get $54 Coupons here: jlcpcb.com/?from=bitluni Available for Flex, Rogers,PTFE Teflon, Copper Core, Aluminum and FR-4 I couldn't resist to make a RISC-V Supercluster. The CH32V003 MCUs are only 10 cents each so I couldn't resist to put 16 of those on one PCB. That comes with all sorts of challenges. But it's only a little practice...
Charging an EV for $0 (Anker 757 PowerHouse)
Переглядів 46 тис.Рік тому
Charging an EV for $0 (Anker 757 PowerHouse)
DIY Sonar Scanner Ep. 2 (STEM, RMT tricks)
Переглядів 140 тис.Рік тому
DIY Sonar Scanner Ep. 2 (STEM, RMT tricks)
Screen share ANYTHING to this matrix! (Pi Pico)
Переглядів 114 тис.Рік тому
Screen share ANYTHING to this matrix! (Pi Pico)
3D Printed SUP thruster (Summer Project, DIY, FreeinSUP)
Переглядів 29 тис.Рік тому
3D Printed SUP thruster (Summer Project, DIY, FreeinSUP)
Motorized IKEA-Sofa from Scraps (Custom Hoverboard FOC)
Переглядів 23 тис.Рік тому
Motorized IKEA-Sofa from Scraps (Custom Hoverboard FOC)
Cheap grid tie solar setup (600W 3kWh/day)
Переглядів 97 тис.Рік тому
Cheap grid tie solar setup (600W 3kWh/day)
DIY Pocket Bike in 24h
Переглядів 70 тис.2 роки тому
DIY Pocket Bike in 24h
DIY sonar scanner (practical experiments)
Переглядів 1 млн2 роки тому
DIY sonar scanner (practical experiments)
Worst Oscilloscope in the World (DIY & Flip Dot Display)
Переглядів 59 тис.2 роки тому
Worst Oscilloscope in the World (DIY & Flip Dot Display)
6 LED Projectors driven by a single ESP32 = VGA Madness
Переглядів 289 тис.2 роки тому
6 LED Projectors driven by a single ESP32 = VGA Madness
Doorbell WiFi Upgrade [DIY, IoT, Node-RED, WLED]
Переглядів 76 тис.3 роки тому
Doorbell WiFi Upgrade [DIY, IoT, Node-RED, WLED]
How to Drill a Hole
Переглядів 37 тис.3 роки тому
How to Drill a Hole
DIY Printed Holographic Display (Lenticular Optics Explained)
Переглядів 87 тис.3 роки тому
DIY Printed Holographic Display (Lenticular Optics Explained)
What I learned about SLA 3D Printing (Anycubic Mono, Mono SE)
Переглядів 55 тис.3 роки тому
What I learned about SLA 3D Printing (Anycubic Mono, Mono SE)
LED Matrix Lamp made with a Budget 3D Printer [ANet ET4+]
Переглядів 73 тис.3 роки тому
LED Matrix Lamp made with a Budget 3D Printer [ANet ET4 ]
Smart Ping Pong LED Lamp [Quick&Simple DIY]
Переглядів 254 тис.3 роки тому
Smart Ping Pong LED Lamp [Quick&Simple DIY]
Ping Pong LED Wall v3
Переглядів 884 тис.3 роки тому
Ping Pong LED Wall v3

КОМЕНТАРІ

  • @alparkopp
    @alparkopp Годину тому

    Nice river! What is the name of the river?

  • @CHALIS1337
    @CHALIS1337 14 годин тому

    What an idiotic idea to advertise free assembly for 1-6 Layer PCBs and spend 1.5 more time assembling the boards straight after that. it's lol or cringe, somewhere in between

  • @tomgreen4409
    @tomgreen4409 16 годин тому

    5:30 What application is this?

  • @falin9557
    @falin9557 21 годину тому

    I've got two questions: 1) for what could this be used for? 2) for the waiting time after a collision, couldn't you use the ID itself as a delay? Or maybe force them to report in order, maybe using a master or calling the next one in line

  • @djtomoy
    @djtomoy День тому

    2007 called, it wants its meme back

  • @sauljabeast6941
    @sauljabeast6941 День тому

    Can't you invent a graphics card out of that? Loved that project.

  • @Architector_4
    @Architector_4 2 дні тому

    markpitts5194 said:- "szabonandi said :- "Excellent job! The animated explanation of the tv lines and timing are the best i have ever seen. Keep doing!" I cant say it any better." I cant say it any better either.

  • @timbly-wx2ft
    @timbly-wx2ft 2 дні тому

    I did monochrome video on an STM32F446 last week and ended up using the SPI port for monochrome video as the DAC onboard the STM32 could not deliver more than 2MHz B/W. What DAC did you use? Did you get PAL colour working?? Thats impressive, especially bothering to do interlaced PAL with a proper Vsync. Edit - Ah I see (I watched this a 2nd time) your uP has a fast internal DAC - a better choice of part than my STM32 and you did not manage PAL colour. Not surprised really. Did you consider just not bothering with interlacing as it makes everything a whole lot easier?

  • @g.o.a.t9804
    @g.o.a.t9804 2 дні тому

    A true work of art! My hats off to you! 🍻

  • @diyhard666
    @diyhard666 2 дні тому

    It seems to be a little over engineered for a LED wall 😅

  • @Razzer666
    @Razzer666 2 дні тому

    Man, that's one complicated way to make an LED light panel! 🙂

  • @Vellerize
    @Vellerize 3 дні тому

    is there a use-case for this?

  • @RUCan
    @RUCan 3 дні тому

    Awesome work 😮

  • @Maisonier
    @Maisonier 3 дні тому

    Amazing video! you are teaching a lot of stuff with this.

  • @TheGodfather101
    @TheGodfather101 3 дні тому

    can it run minesweeper?

  • @Carlos-en5vz
    @Carlos-en5vz 3 дні тому

    just discovered your channel and this is super cool! what was your career path that got you into electronics? thanks!

  • @mrhassell
    @mrhassell 3 дні тому

    Man makes 256 core RISC-V pc, and what does he do? Flashes LED lights... mesmerising. lol

  • @xoxogamewolf7585
    @xoxogamewolf7585 4 дні тому

    Now, 65536 cores!

  • @profdc9501
    @profdc9501 4 дні тому

    I would use an active pullup (constant current source) on the bus with so many devices on the bus. It could be a current mirror with two P MOSFET transistors (e.g. BSS84). With 5 mA current, it would probably speed up the communications a lot.

  • @adamlanza9477
    @adamlanza9477 4 дні тому

    you build a strong CPU. now plz benchmark it! benchmark it plz! do you know GPT3 is nothing but a series of, matrix multiply? you can run a good brain on it given 4~8GB of memory.

  • @MyTube4Utoo
    @MyTube4Utoo 4 дні тому

    3:51 😢

  • @MyTube4Utoo
    @MyTube4Utoo 4 дні тому

    Cool......

  • @elmahdielmahdi6895
    @elmahdielmahdi6895 4 дні тому

    thank you 😀

  • @kirill9064
    @kirill9064 6 днів тому

    Can it run BOINC?

  • @wzr3293
    @wzr3293 6 днів тому

    now play bad apple on it

  • @Sal3600
    @Sal3600 6 днів тому

    Wow just discovered. Awesome. Can't wait for the next!!

  • @FrankGraffagnino
    @FrankGraffagnino 6 днів тому

    this is really incredible. i'd love to see a collab between you and @beneater !!! Really great work.

  • @havocking9224
    @havocking9224 6 днів тому

    What is this for?

  • @Dr-Zed
    @Dr-Zed 6 днів тому

    I wouldn't call a parity bit a checksum, that's a bit misleading

  • @mirabilis
    @mirabilis 7 днів тому

    You're a goat

  • @KangJangkrik
    @KangJangkrik 7 днів тому

    Why not CAN Bus? It already has a good data arbitration mechanism and checksum, no need to reinvent the wheel :)