Re: [RISC-V] [tech-cmo] Fault-on-first should be allowed to return randomly on non-faults (also, running SIMT code on vector ISA)
On 2020-10-21 6:33 p.m., swallach wrote:
To clarify, Andrew's reading of the spec has vstart>= vl behaviour superseding vl=0 implied behaviour.
Thus some vector instructions are executed even when vl=0. vfirst
and vpopc are two of them.