box64 VS SDRPlusPlus

In the video, they mentioned they can't run steam on RISC-V because box64 doesn't support 32bit apps. In the README of box64, it is mentioned:

I see it can do more now, already tried some stuff. But see it is now more mature than months ago. Will try factorio again https://github.com/ptitSeb/box64/issues/665

Also, in the discussions of box64 is this thread: https://github.com/ptitSeb/box64/discussions/524 My guess is that you have to install both box64 and box86, the latest mesa drivers with vulkan support. And then try to launch the game with proton. There is also this issue that shows factorio running on a Rock 5B: https://github.com/ptitSeb/box86-compatibility-list/issues/284

In Box64, which is an emulator+JIT recompiler, and thus likely pretty slow?

macOS runs x64 executables just fine through Rosetta so I don't see why Wine couldn't make use of that hardware acceleration.

It's also possible to only simulate the entrypoints through Rosetta and then execute native aarch64 code from there. On Linux https://github.com/ptitSeb/box64 does exactly that, for example. However, with the performance Apple has been able to squeeze out of Rosetta, I'm not sure of that workaround is even necessary.

Recently, I got a server from Oracle Cloud, having 4 cores and 24GB of RAM. Then, using a software called Box86 and its 64 bit version called Box64, I succeeded in running Factorio! Unfortunately, 1.1.80 ran at 3 UPS! I went through each major version, testing each individual one down to 0.12. Here are my results!

You could try https://github.com/ptitSeb/box86 and https://github.com/ptitSeb/box64/ , I believe they allow you to emulate x86_64 on aarch64, though I have no experience with them, so cannot say for sure.

git clone https://github.com/ptitSeb/box64.git

If you have time and patience take a look at box86 and box64. These are basically like translation layers that allow x86/x86_64 applications to run on ARM. I personally haven't use them yet, so I can't provide a guide or vouch for game compatibilities. But by the look of the progress made by them so far it looks promising.

You can follow progress of this on https://github.com/ptitSeb/box64/issues/635

I'm using newest SDR++ nightly built. win x64. Anyone can resolve this problem? Mabye I'm not using the right driver for SDR++? If so where can I find the right one?

SDR++ from GitHub (https://github.com/AlexandreRouma/SDRPlusPlus) runs on M1

Ah, I see what you mean, it's been a while since I looked at their repo. They don't seem to have one for ubuntu jammy yet in their stable release branch. But they do have an ubuntu jammy one in their nightly builds https://github.com/AlexandreRouma/SDRPlusPlus/releases/tag/nightly. I did give it a go and it seems to work okay, but obviously you would need to try it more thoroughly than I have.

What incompatibility? Do you think that this code https://github.com/AlexandreRouma/SDRPlusPlus doesn't support ARM?

SDR++

Some software tips. There is a newer version of SDR++ that includes an IF filter for NOAA APT signals that should help improve things: https://github.com/AlexandreRouma/SDRPlusPlus/releases/tag/nightly That gives you a new checkbox under the Radio section called "IF Noise Reduction" with a dropdown to select the type of reduction (where you select 'NOAA APT'). You can also use the "Decimation" option in the Source section to give a bit better SNR. From what I've read you get a 3db reduction in noise every time you double the decimation level. If you can't get rid of the noise around 137.1MHz maybe try going for NOAA 15 or 18 since those are at higher frequencies, hopefully away from that noise.