Hi Zhongyao, Sorry for the duplication. I was having trouble with my email client.
> - vwabdacc/vwabdaccu
I think these mnemonics have been renamed to vwaba{u} in the latest spec draft.
https://github.com/riscv/integer-vector-absolute-difference/commit/f89aead4ea38351cc1a5a0fbd4f273e04cee1707
Bohan
