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BrainfuckPC Relay Computer

Von-Neumann 16-bit relay computer with Brainfuck++ instruction set

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I'm assembling relay computer on soviet reed relays - I need about 800 of them.
All compute logic mounted on 192 modules (60x44mm, with 4 relays on each) placed on 6 base places (150x200mm), 32 modules on each.

rev.1 would be with RAM on IC, 64KWords x 16bits.
16 commands, 8-bit default mode, 16-bit extended mode.

8 basic Brainfuck commands plus some extended what I can implement on current main blocks.

Soviet relays - RES64 - 1A, RES55 - 1C and RES-43 - 2A

Outline

Tens of thousands of people creates they own programs on brainfuck programming language. 

Thousands - creates they own brainfuck compilers or emulators to run their creation.

But the only one man tries to create Brainfuck Relay Computer.

BrainfuckPC (BFPC) - is a computer on reed relays, which can execute brainfuck commands natively, without any compilation into other assembly. All main instructions are corresponds to eight bf commands.


BrainfuckPC 3D model in Fusion 360(Clickable). Dimensions 1000x650mm

Central computer  element a 16-bit full adder. Four registers for storing temp values and context values. Static RAM 128Kbytes(64K words). And some latches and controlling logic to support. 

Roadmap

Brainfuck++ instruction set

  • 768 × LED RED 5mm LED
  • 640 × RES55 USSR Reed relay with 1C contact group
  • 128 × RES64 USSR reed relay with 1A contact group
  • 192 × PCB module 60x44mm different PCB modules
  • 6 × Base PCB plate 200x150mm PCB each for 32 modules

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Discussions

Dr. Cockroach wrote 04/16/2018 at 21:46 point

Yes, yours will be the first relay BF computer and I hope to have perhaps the first DTL BF computer :-)  has a nice sound to it :-) Your build is looking fantastic Artem :-)

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Dr. Cockroach wrote 04/06/2018 at 22:11 point

I agree, well done :-)

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Artem Kashkanov wrote 04/07/2018 at 18:44 point

Thanks!  One more stimulus to complete this project

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Artem Kashkanov wrote 04/07/2018 at 18:42 point

I miss this :) Thanks for the link)

Very interesting ethics discussion, but I do not rename this project :) 

Perhaps I should not tell them that the DekatronPC would have BF instruction set too :)

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Yann Guidon / YGDES wrote 01/15/2018 at 22:56 point

You have progressed well ! It's cool to see :-)

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Artem Kashkanov wrote 01/16/2018 at 08:41 point

Yep! After I got pcb's I began to work actively on the project. I had to order them before instead of making them manually, but... :)

I want to have minimum working set (Adder+Latches+Registers+Memory) with MCU controlling for generating sequences for nearest April's fools day - there should be really cool article to reddit and geektimes resources.

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Yann Guidon / YGDES wrote 01/16/2018 at 08:43 point

YAY !

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Yann Guidon / YGDES wrote 11/06/2017 at 00:24 point

Hello :-)

Are there any updates lately ?

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Artem Kashkanov wrote 11/12/2017 at 14:57 point

Yes) Today

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Yann Guidon / YGDES wrote 11/12/2017 at 15:26 point

Awesome !

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Yann Guidon / YGDES wrote 03/31/2017 at 18:47 point

Do you have estimates of the power supply requirements ?

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Artem Kashkanov wrote 03/31/2017 at 19:52 point

Each base block would consume up to 5Volt and 2Amps. And Up to 2 Amp for memory board and vacuum indicator panel (approx 30pcs of soviet IV-6 tubes, which schematic is still in draft).

So 14Amps is not so much for this. Thanks to reed relays :-) I will use 25Amp 5Volt power supply.

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Yann Guidon / YGDES wrote 03/31/2017 at 20:54 point

so it's in the range of 120W...

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Dr. Cockroach wrote 03/31/2017 at 00:05 point

That is really awesome, I will be watching this :-)

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AVR wrote 03/27/2017 at 14:23 point

this is so hardcore, much respect!!!

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Yann Guidon / YGDES wrote 03/27/2017 at 10:17 point

A nice addition to #Relay-based projects :-)

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Artem Kashkanov wrote 03/27/2017 at 11:50 point

Yes, very good idea.  :-)

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