riscv/riscv-isa-manual

I think this is still just partially solved. `Zbkc`, and even `Zba` (and many other) extensions continue to have:

wmat opened this issue · 0 comments

wmat commented
          I think this is still just partially solved. `Zbkc`, and even `Zba` (and many other) extensions continue to have:
[NOTE,caption=Frozen]
====
The Zba extension is frozen.
====

Yet it's ratified in 2021.

Also looking at instructions, e.g. 28.5.47. xnor shows that Zbb (Basic bit-manipulation) Minimum version is 0.93. Also Lifecycle state is Frozen.

Yet the chapter:

Chapter 28. "B" Extension for Bit Manipulation, Version 1.0.0

I don't think that Minimum version should list anything lower than ratified version.

Originally posted by @davidlt in #1394 (comment)