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Forum: Hardware 2021-11-16, 04:41
Replies: 7
Views: 561
Posted By bentonsar
Thanks everybody for the input. Would an increase...

Thanks everybody for the input. Would an increase in FFT speed lead to an exponential or linear speed increase for the overall PRP test?
Forum: Hardware 2021-11-10, 00:41
Replies: 7
Views: 561
Posted By bentonsar
How much time is spent on memory access in PRPs?

Hi All,

Is there any rough estimate on what percentage of time of a PRP iteration is spent on memory reading/writing? Is it significant?

I would assume that one of the reasons GPUs are much...
Forum: Programming 2021-09-09, 03:04
Replies: 9
Views: 1,662
Posted By bentonsar
Getting Closer

Thx for that.

My current code is below. I think I am close. I can smell victory! I know I am missing the transfer back to the balanced int (to get the actual result of the operation), but I want...
Forum: Programming 2021-08-28, 18:04
Replies: 9
Views: 1,662
Posted By bentonsar
Hi Axn, Thx for the links. Take the...

Hi Axn,

Thx for the links.

Take the example from page 498 in Prime Numbers: A Computational Exploration (http://thales.doa.fmph.uniba.sk/macaj/skola/teoriapoli/primes.pdf) where p = 2^521 - 1,...
Forum: Programming 2021-08-26, 21:52
Replies: 9
Views: 1,662
Posted By bentonsar
Thanks Paul. That helped a ton. The part I...

Thanks Paul.

That helped a ton. The part I am stuck on now is the digit to balanced and then back again (after the FFT) part. Is there any pseudocode anywhere for that?

-Sarah
Forum: Programming 2021-08-19, 16:23
Replies: 9
Views: 1,662
Posted By bentonsar
Question Implementing the IBDWT in Python?

Hi fellow crunchers,

I am trying to implement the IBDWT (http://www.faginfamily.net/barry/Papers/Discrete%20Weighted%20Transforms.pdf) in Python (for clarity not for speed) and I am having some...
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