News Firm says AI-assisted security analyzer found 16 bugs in OpenRISC CPU core in under 60 seconds

[Admin]

Caspia Technologies has shared performance details of its CODAx AI-assisted security linter, designed to smartly check processor designs for security violations.

Firm says AI-assisted security analyzer found 16 bugs in OpenRISC CPU core in under 60 seconds : Read more

 

[Findecanor]

Is anyone still using OpenRISC for new projects?
I'd think those that would have would have switched to using an open-source RISC-V core already.

I've only ever come across its ISA manual. I think it had some deficiencies in its design from the start:
* 64-bit cores have only 64-bit instructions
* Overflow flag is available to read only in supervisor mode, where it can be set to cause a trap in user-mode. In other words: per process.
* Undefined results in some cases.