For Sale: two fully built DFB1's with 128mb RAM

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Steve
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Joined: Fri Sep 15, 2017 11:49 am

For Sale: two fully built DFB1's with 128mb RAM

Post by Steve »

Hi all,

DFB1 is a Falcon accelerator which allows you to install up to a 50mhz 030 & 40mhz FPU with user selectable clock speeds via oscillators.

I've built up two of these now, mainly for fun. I planned on keeping one and selling the other, but I just don't have time at the moment. Please be aware that the DFB1 is still a young project and there will be firmware updates on the way, so I highly recommend the buyer be someone who can update his/her own firmwares (Either with a Xilinx cable or with a Raspberry Pi) They are both currently flashed with the latest dfb1r5_2200507.jed of 22nd May 2022.

Link to firmwares on Github: https://github.com/dh219/DFB/tree/main/DFB1/JEDEC

So just to clarify:

* While not a requirement, the ability to flash the firmware yourself for updates is highly desirable. It isn't hard to program a Pi to have this ability: https://linuxjedi.co.uk/2021/11/25/revi ... pberry-pi/
* This does not come with support of any kind, like I said it is an early project. You can contribute and help @Badwolf by providing diagnostics and tests on a variety of different Falcons.
* No FPU or CPU included, you'll need your own.
* I have tested these at 50Mhz, they come with a 50Mhz oscillator installed. If you prefer a 40Mhz or 33Mhz let me know and I can do that.

First come first serve basis when it comes to green or purple PCB. Thank you @sety for the purple PCB and thank you @Badwolf for everything else, good luck with all your projects and I hope these two boards find happy homes.

To show interest post directly on this page declaring interest & then pm me.

Price £120 each




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Darklord
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Re: For Sale: two fully built DFB1's with 128mb RAM

Post by Darklord »

Just for (semi-clueless) people like me, could you post what the
target machines are for these boards?

ST? STe? Both?

Thanks! :)
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exxos
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Re: For Sale: two fully built DFB1's with 128mb RAM

Post by exxos »

Darklord wrote: Mon May 30, 2022 6:08 pm Just for (semi-clueless) people like me, could you post what the
target machines are for these boards?

ST? STe? Both?

Thanks! :)
Falcon.
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viewtopic.php?f=17&t=1585 Have you done the Mandatory Fixes ?
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Darklord
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Re: For Sale: two fully built DFB1's with 128mb RAM

Post by Darklord »

Thanks, appreciated! :)
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Surfbud
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Joined: Wed Oct 27, 2021 6:13 am

Re: For Sale: two fully built DFB1's with 128mb RAM

Post by Surfbud »

I am very interested. I can flash my own Firmware and have a few 030's lying around. I am in California but headed to the UK in a two weeks.
Steve
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Joined: Fri Sep 15, 2017 11:49 am

Re: For Sale: two fully built DFB1's with 128mb RAM

Post by Steve »

Surfbud wrote: Mon May 30, 2022 7:53 pm I am very interested. I can flash my own Firmware and have a few 030's lying around. I am in California but headed to the UK in a two weeks.
Ok purple board currently reserved for Surfbud pending payment.
sety
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Joined: Mon Aug 13, 2018 8:47 am

Re: For Sale: two fully built DFB1's with 128mb RAM

Post by sety »

Steve wrote: Mon May 30, 2022 8:40 pm Ok purple board currently reserved for Surfbud pending payment.
Was the purple one specifically requested? I'm curious to know which colour is more popular. ;)
Steve
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Re: For Sale: two fully built DFB1's with 128mb RAM

Post by Steve »

Yeah purple got first dibs ;D
Steve
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Joined: Fri Sep 15, 2017 11:49 am

Re: For Sale: two fully built DFB1's with 128mb RAM

Post by Steve »

Just an update, purple board was sold to Surfbud. Green board is still available as of this post.
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PeckPeekPoke
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Re: For Sale: two fully built DFB1's with 128mb RAM

Post by PeckPeekPoke »

Hi Steve,
If it is still available, I hereby stake my claim to the green one.
FOR GREAT JUSTICE. TAKE OUT EVERY ZIG
800xl+U1mb, STfm, STe, 030
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