<p>It depends on the board. There is a <a href="http://www.ztex.de/btcminer/" rel="nofollow">board</a> that uses USB for its connection to the computer.</p>

CC BY-SA 3.0
2011-09-20T22:23:19.950Z
2011-09-20T22:23:19.950Z
Brian Carlton
<p>From what I understand a full-blown computer might not be required. You need two things to mine on an FPGA - power and connection to the internet. First one is pretty self-explanatory, but as for the second one I`m not entirely sure whether you need a computer to connect them to the internet, or some other, similar device would suffice. As an electronic tech I think it is pretty likely that you can get FPGAs mining your coins without a "normal" computer, but I don't know much about this field.</p>

CC BY-SA 3.0
2011-09-20T20:24:45.540Z
2011-09-20T20:24:45.540Z
ThePiachu
<p>You would need a computer to program the FPGA, obtain the work units, distribute them to the FPGAs, collect the shares, and submit them back. If you're not using a mining pool, you'll also need the computer to generate the work unit, assemble solved blocks, and submit them to the Bitcoin network.</p>

<p>The computer won't be doing that much work. So you can use a very low-end machine and optimize it for low power consumption and low noise.</p>

<p><a href="https://cablesaurus.com/index.php?main_page=index&amp;cPath=10">Cablesaurus</a> built the first commercially available FPGA Bitcoin miner. There is a lot of innovation going on and what's available is changing rapidly, but most of the current designs are very similar to this design.</p>

CC BY-SA 3.0
2011-09-20T22:41:38.583Z
Might also be worth linking to the [Open Source FPGA Miner](https://github.com/progranism/Open-Source-FPGA-Bitcoin-Miner) project over on GitHub. It's specifically designed around a Terasic DE2-115 but other chips/boards might be doable with minimal tweaking. They also have a full set of instructions in their [Readme.md](https://github.com/progranism/Open-Source-FPGA-Bitcoin-Miner/blob/master/README.md)
David Perry
CC BY-SA 3.0
2011-09-20T22:25:30.087Z
2011-09-20T22:25:30.087Z
David Schwartz
<p>I have been looking for a device that would allow me to mine Bitcoins without too much noise and heat. Something relatively small that I could keep in a shelf without worrying too much about it.</p>

<p>A rig with GPUs is too noisy so I looked into FPGAs, but I have no idea what these devices are. From what I understand, an FPGA is just a card (like a GPU) so I would still need to keep a computer on 24/7, right?</p>

<p>So do I need special hardware/software to connect an FPGA to my computer or does it work like a GPU?</p>

<fpga><mining-setup><mining-hardware><miner-configuration>
What software/hardware is required to mine with an FPGA?
nmat
# What software/hardware is required to mine with an FPGA?

(Asked by: username_0 on 2011-09-20)

I have been looking for a device that would allow me to mine Bitcoins without too much noise and heat. Something relatively small that I could keep in a shelf without worrying too much about it.

A rig with GPUs is too noisy so I looked into FPGAs, but I have no idea what these devices are. From what I understand, an FPGA is just a card (like a GPU) so I would still need to keep a computer on 24/7, right?

So do I need special hardware/software to connect an FPGA to my computer or does it work like a GPU?

**Tags:** fpga, mining-setup, mining-hardware, miner-configuration


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## 3 answers

### Answer by username_3 on 2011-09-20. Score: 10 | Accepted answer

You would need a computer to program the FPGA, obtain the work units, distribute them to the FPGAs, collect the shares, and submit them back. If you're not using a mining pool, you'll also need the computer to generate the work unit, assemble solved blocks, and submit them to the Bitcoin network.

The computer won't be doing that much work. So you can use a very low-end machine and optimize it for low power consumption and low noise.

[Cablesaurus](https://cablesaurus.com/index.php?main_page=index&cPath=10) built the first commercially available FPGA Bitcoin miner. There is a lot of innovation going on and what's available is changing rapidly, but most of the current designs are very similar to this design.

> **Comments:**
> **username_4**: Might also be worth linking to the [Open Source FPGA Miner](https://github.com/progranism/Open-Source-FPGA-Bitcoin-Miner) project over on GitHub. It's specifically designed around a Terasic DE2-115 but other chips/boards might be doable with minimal tweaking. They also have a full set of instructions in their [Readme.md](https://github.com/progranism/Open-Source-FPGA-Bitcoin-Miner/blob/master/README.md)  

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### Answer by username_1 on 2011-09-20. Score: 2

It depends on the board. There is a [board](http://www.ztex.de/btcminer/) that uses USB for its connection to the computer.


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### Answer by username_2 on 2011-09-20. Score: 1

From what I understand a full-blown computer might not be required. You need two things to mine on an FPGA - power and connection to the internet. First one is pretty self-explanatory, but as for the second one I`m not entirely sure whether you need a computer to connect them to the internet, or some other, similar device would suffice. As an electronic tech I think it is pretty likely that you can get FPGAs mining your coins without a "normal" computer, but I don't know much about this field.


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