Indeed, but conversely, China will have access to ARM no matter what. This also means that we can sanction all we want, they locally have the fabs and IP to create ARM, RISC-V, MIPS and even x86 CPUs (and they are already doing all of that). Granted, their fabs can't do top-of-the-line lithography (yet?) but since they have already created 64-core ARM server CPUs and some custom AI silicon they can get horizontally scaled performance regardless. This is of course their focus: make sure they can make computers and related equipment domestically no matter what.
Aren't the countries that would care about the legalities and patents the same countries that would be sanctioning them? I don't know who will adopt risc-v for high performance. Nvidia maybe? Intel-lattice-altera-intelgpu. Amd-ati-xilinx. Nvidia wanted to be nvidia-arm but as that didn't work, maybe risc-v? No big fpga players for them to pick up though.
Why do you call them "spy" chips? Have they been found to generally have backdoors?
In an embedded context, a lot of that doesn't matter either way - your dumb coffee maker doesn't have a lot of opportunity to spy on you anyway. Smart devices are a very different story. However, Chinese embedded chips are often very cheap for the capabilities.
And all Intel and AMD processors have "spy" capabilities too with the built-in black-box Intel Management Engine and AMD Platform Security Processor. And it's only becoming more powerful and commonplace with remote attestation and Microsoft Pluton. In a few years PCs might become just like mobile phones - the bootloader locked down requiring signed images from Microsoft, etc.
Given all of that, China seems like a great option if they produce RISC-V processors.
In a few years PCs might become just like mobile phones - the bootloader locked down requiring signed images from Microsoft, etc.
The number of Windows-exclusive programs are rapidly dwindling. In a few years, it may not be such a big deal to simply avoid that with Linux (or FreeBSD).
Tons of hobbyists buy PINE hardware. All of their SoCs are Chinese (Rockchip, Allwinner). Hardkernel/Odroid stuff is a mix of Amlogic, Intel, and Rockchip.
Outside the hobbyist space people do seem to be shunning Chinese SoCs AFAICT. Maybe no name TV boxes have rockchips, but other than that not much.
What non-Chinese options do hobbyist boards have? NXP chips seems almost impossible to get for the hobbyist market. I’m not sure why. Broadcom for the RPI’s we’re probably only possible because the creators had worked at Broadcom.
Unless they actually get the company seal and remove the armed guards and gain control of the building, it's all just PR. On top of that, even then there is nothing to prevent this from happening again, and anything that already has been copied or 'exported' really isn't going back into the box of company secrets.
