[PATCH v2 6/7] powerpc/dt_cpu_ftrs: Add MMA feature

[Segher Boessenkool]

On Tue, May 19, 2020 at 10:22:40AM -0500, Paul A. Clarke wrote:
> On Tue, May 19, 2020 at 10:05:56AM -0500, Segher Boessenkool wrote:
> > On Tue, May 19, 2020 at 09:49:22AM -0500, Paul A. Clarke wrote:
> > > On Tue, May 19, 2020 at 10:31:56AM +1000, Alistair Popple wrote:
> > > > Matrix multiple accumulate (MMA) is a new feature added to ISAv3.1 and
> > > 
> > > nit: "Matrix-Multiply Accelerator".
> > 
> > "Matrix-Multiply Assist" in fact :-)
> 
> Not according to the ISA (p. 1129).

There is one mistake in the 3.1 ABI yes, in the description for the PCR
bit of this same name.  Everything else calls this "assist", like all
similar things are called as well (whereas an "accelerator" is an
external device).


Segher