Not bad at all, but the OpenWRT image still didn’t have Wi-Fi support a week or so ago, so I don’t know how good software support is going to be in the long run.
- go to https://developer.spacemit.com/
- click on documentation
- click on Keystone
- click on K1
Regarding RISC-V SBCs, there was serious consideration to release the Milk-V Oasis with SG2380 and LPCAMM2. But this didn't work out as the SG2380 was held up by geopolitical issues.
Whats the go there? Is there no distro like Raspbian supporting it?
They provide official OS images at release but don't care much afterwards.
I need one of such devices for my self-hosted services. And it will be time to port from C to assembly, really, because we have finally a CPU ISA which is 'sweet spot' balanced, standard, global, pushed forward with significant resources and without IP locks anywhere. No more developer/vendor lock-in via "the only compiler able to generate correct machine code", extremely hard to do planned obsolescence, etc, we need mainstream adoption NOW :)
The main blocker: how do I buy such device with a noscript/basic (x)html browser? And no way I use a credit card on a web site: would require well identified bank swift account, or wallet codes bought from local and physical currency terminals. I don't know of any local retailers I can buy such device from. Yep, the "web geniuses" at amazon (which supports wallet code) broke noscript/basic (x)html support a few years ago.
And there have been some others as well: https://en.wikipedia.org/wiki/Free_and_open-source_graphics_...
Recently https://www.furygpu.com/
Part of the problem is that every ASIC manufacturer (and indeed each fabrication process) has a different toolchain with a different set of primitives for circuit design. Yosys and other open tooling for FPGAs has helped a great deal in lowering the barrier to chip design and by association reuse of circuits. But every ASIC, at the moment, is tied to some vendor's PDK. Here's the one Google open sourced for Cypress Semi's SKY130 process node: https://github.com/google/skywater-pdk
This Orange Pi RV2 has a small vector unit in each core, and could be used for at least prototyping the software until more powerful chips are available.
BTW. There have also been a couple hardware startups that have been working on commercial GPUs based on RISC-V's vector extension, with their own GPU-specific instruction set extensions for texture lookup and the like.