Re: Mersenne: Two L-L tests at once?

2002-03-01 Thread Brian J. Beesley
On Thursday 28 February 2002 22:03, Guillermo Ballester Valor wrote: Hi, On Thu 28 Feb 2002 22:19, Brian J Beesley wrote: [ snip ] The difference here is that your method generates memory bus traffic at twice the rate George's method takes advantage of the fact that (with properly

Re: Mersenne: Two L-L tests at once?

2002-03-01 Thread Guillermo Ballester Valor
Hi, On Friday 01 Mar 2002 21:22, Brian J Beesley wrote: [ snip ] The memory bottleneck was the first thing I thought, and I was near to discard the idea when I realized that the trig bata would be the same, and the required memory access would be less than double the single stream

Re: Mersenne: Two L-L tests at once?

2002-02-28 Thread Guillermo Ballester Valor
Hi again: I received the mail from Mersenne list two times Is it because of subejct? :) The first time is the mail I sent to list, the second is the same mail mirrored by an unknown for me 'ntsys24yucombe' system !? Back to the subject, I'm wondering about how fast can we do two L-L test in

Re: Mersenne: Two L-L tests at once?

2002-02-28 Thread Guillermo Ballester Valor
At 11:03 PM 2/28/2002 +0100, Guillermo Ballester Valor wrote: The memory bottleneck was the first thing I thought, and I was near to discard the idea when I realized that the trig bata would be the same, and the required memory access would be less than double the single stream scheme.