Date   : Tue, 31 Jan 2017 09:42:30 -0500
From   : lists@... (Stephen Harris)
Subject: Pi-based second processor - fast, flexible,

On Tue, Jan 31, 2017 at 03:24:49PM +0100, John Kortink wrote:
> I'm curious however. How was the 274 MHz figure achieved and
> calculated ? I can't find any satisfactory explanation for it

I believe it uses this code:

http://mdfs.net/Docs/Comp/BBCBasic/BenchMrks2

-- 

rgds
Stephen