#video where #LaurieWired tries to explain the #Karger-Thompson attack and almost succeeds but gets a little mixed up. #security
on 02025-10-08#RISC-V vector extension #video by #LaurieWired aimed at super beginners, explaining an #asm example line by line, then walking through it in GDB; apparently the Kendryte Canaan K230 chip supports RVV 1.0. But she doesn’t even mention T-Head, so I’m not sure I can trust her information. Like, her example assembly program doesn’t loop, and I think it needs to loop in case the vector registers on the hardware are less than 256 bits. Like, I think she needs something like blt t2, a3, loop_start to get the vector length agnosticism she’s talking about at the beginning but never explains.