Seti Refuge Bar & Bistro Wing of Cafe Einstein

Zalster
Zalster
Joined: 26 Nov 13
Posts: 3117
Credit: 4050672230
RAC: 0

And here I brought chocolate

And here I brought chocolate cake to appease the leopard....But she's nowhere to be found :(

 

Guess I'll leave it in the refrigerator just in case....

 

 

Jinkei
Jinkei
Joined: 28 Aug 10
Posts: 348
Credit: 285746468
RAC: 316098

I could say welcome back, but

I could say welcome back, but I'd feel silly. The difference in credits between us can be expressed in, like, AU's...

E pluribus unum

Tom M
Tom M
Joined: 2 Feb 06
Posts: 6424
Credit: 9553217947
RAC: 12917809

Jinkei wrote: I could say

Jinkei wrote:

I could say welcome back, but I'd feel silly. The difference in credits between us can be expressed in, like, AU's...

Welcoming anyone is NEVER silly.

 

A Proud member of the O.F.A.  (Old Farts Association).  Be well, do good work, and keep in touch.® (Garrison Keillor)  I want some more patience. RIGHT NOW!

Jinkei
Jinkei
Joined: 28 Aug 10
Posts: 348
Credit: 285746468
RAC: 316098

Haha, noted!

Haha, noted!

E pluribus unum

Jinkei
Jinkei
Joined: 28 Aug 10
Posts: 348
Credit: 285746468
RAC: 316098

*sneaks to the fridge,

*sneaks to the fridge, looking to steal some chocolate cake*

cakethief

E pluribus unum

unixchick
unixchick
Joined: 25 Jun 19
Posts: 3
Credit: 196302
RAC: 0

haha. I'll sneak a slice of

haha. I'll sneak a slice of chocolate cake too.

I used to come to this forum to mainly chat when seti was down. I'm just starting to crunch some einstein. I'll never been a big contributor as I just have one old machine, but I still like being a part of "it". Thanks for the welcome and the cake.

Jinkei
Jinkei
Joined: 28 Aug 10
Posts: 348
Credit: 285746468
RAC: 316098

Is this the smaller radio

Is this the smaller radio telescope or backlog?

#RIPArecibo

E pluribus unum

Dr Who Fan
Dr Who Fan
Joined: 25 Feb 05
Posts: 88
Credit: 2780210
RAC: 494

Seeing that the "record date"

Seeing that the "record date" on the BRP tasks are from 2016 they probably are older / backlog tasks.

petri33
petri33
Joined: 4 Mar 20
Posts: 123
Credit: 3993525819
RAC: 7137266

Hi! Some of you may know

Hi!

Some of you may know me from the seti@home. I did some optimizing of the code there.

Now I'm trying to do the same (at least something similar) here.

 

One of the first things I noticed in the code was that the memory access pattern at one point of the code was not efficient. There was a table of constants declared __constant. Nothing bad at that. But the constant buffer was read from a different address by each thread. That hurt NVIDIA GPU performance a lot.

A quick hack was to use a binary editor to change

"__constant" to "__global  "

Thanks to Bernd M. for implementing that to the official code (1.28 NVIDIA Power Up).

Since then I have learnt more of the code and done some minor improvements now and then. There are some users testing my recent version(s) and the optimization (hobby)  continues.

--

petri33

GWGeorge007
GWGeorge007
Joined: 8 Jan 18
Posts: 3060
Credit: 4956714353
RAC: 1320090

petri33 wrote: Hi! Some of

petri33 wrote:

Hi!

Some of you may know me from the seti@home. I did some optimizing of the code there.

Now I'm trying to do the same (at least something similar) here.

 

One of the first things I noticed in the code was that the memory access pattern at one point of the code was not efficient. There was a table of constants declared __constant. Nothing bad at that. But the constant buffer was read from a different address by each thread. That hurt NVIDIA GPU performance a lot.

A quick hack was to use a binary editor to change

"__constant" to "__global  "

Thanks to Bernd M. for implementing that to the official code (1.28 NVIDIA Power Up).

Since then I have learnt more of the code and done some minor improvements now and then. There are some users testing my recent version(s) and the optimization (hobby)  continues.

--

petri33

Hi Petri !!

You keep on doing what you're doing, we love it!  I'm just sayin' for the all of us...  Thank you !!

George

Proud member of the Old Farts Association

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