On 09/06/2021 01:02, Richard Shaw wrote:
On Tue, Jun 8, 2021 at 6:44 PM Bill Somerville <g4...@classdesign.com
<mailto:g4...@classdesign.com>> wrote:
The technology we will use is called AVX and that is present on all
Intel CPUs branded Core i3/i5/i7/i9 (circa 2010 to present), it is
also
present on AMD CPUs since the Jaguar or Puma based CPU models
(some late
Athlon-II CPUs, all Zen based CPUs, including Ryzen) circa 2013 to
present.
Will this be auto-detected and used on demand? For linux distro's we
can't assume it's available and force enable it on the gcc command line.
Thanks,
Richard
KF5OIM
Richard,
I did say "In order to gauge how much backwards compatibility for older
CPUs we will have to implement it would help to know who is using such
older processors." Of course we would build in support for older
technologies.
73
Bill
G4WJS.
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