Open Science Grid: Difference between revisions

From LifeWiki
Jump to navigation Jump to search
mNo edit summary
Line 16: Line 16:
* September 2022: A predecessor for a 32-cell [[burloaferimeter]] variant,<ref name="post150588" /> leading to it being [[glider synthesis|synthesized]] with only 9 [[glider]]s, the least known for any {{period|7}} [[oscillator]]<ref name="post150589" />
* September 2022: A predecessor for a 32-cell [[burloaferimeter]] variant,<ref name="post150588" /> leading to it being [[glider synthesis|synthesized]] with only 9 [[glider]]s, the least known for any {{period|7}} [[oscillator]]<ref name="post150589" />
* September 2022: A partial synthesis of [[caterer]], leading to it being synthesized with only 5 [[glider]]s.<ref name="p151006" />
* September 2022: A partial synthesis of [[caterer]], leading to it being synthesized with only 5 [[glider]]s.<ref name="p151006" />
* October 2022: [[76P86]], the smallest known {{period|86}} [[synthesis]].<ref name="post151700" />


==Notes==
==Notes==
Line 72: Line 73:
|author    = iNoMed
|author    = iNoMed
|date      = September 14, 2022
|date      = September 14, 2022
}}</ref>
<ref name="post151700">{{LinkForumThread
|format = ref
|author = Carson Cheng
|date  = October 3, 2022
|p      = 151700
|title  = Re: Soup Search Results
}}</ref>
}}</ref>
</references>
</references>

Revision as of 01:59, 4 October 2022

Open Science Grid
Homepage Click here
Purpose Distributed computing
Created by Open Science Grid Consortium
Platform Linux

The Open Science Grid (OSG) is a distributed computing project founded in 2004. On August 5, 2022, apgsearch was approved as a project on the grid,[1] and the first hauls were submitted on August 9.[2]

Unlike Charity Engine, the Open Science Grid also includes GPU resources and can therefore run apgsearch's GPU symmetries. Because of this, only certain symmetries are supported, as 90-degree rotation and diagonal symmetry are difficult to implement in CUDA.[3] Additionally, GPU searching is optimized to recognize long-lasting soups, high-period oscillators, and nonstandard spaceships, while usually ignoring still lifes and diehards.

Starting on August 11, 2022, OSG has contributed CPU resources to search randomly generated 5-glider collisions for the purpose of finding new glider syntheses.[4] The results can be found in the moog_stdin[note 1] symmetry. Starting on September 11, 2022, 6-glider collisions have been censused by the OSG as well.[5]

Notable discoveries include:

Notes

  1. ↑ A reference to the Moog synthesizer.

References

  1. ↑ very (Darren Li) (August 5, 2022). Message in #general-discussion on the Conwaylife Lounge Discord server
  2. ↑ Darren Li (August 9, 2022). Message in #general-discussion on the Conwaylife Lounge Discord server
  3. ↑ Adam P. Goucher (August 5, 2022). Message in #tools on the Conwaylife Lounge Discord server
  4. ↑ Darren Li (August 11, 2022). Message in #general-discussion on the Conwaylife Lounge Discord server
  5. ↑ Darren Li (September 11, 2022). Message in #general-discussion on the Conwaylife Lounge Discord server
  6. ↑ Carson Cheng (September 3, 2022). Re: Soup search results (discussion thread) at the ConwayLife.com forums
  7. ↑ Carson Cheng (September 3, 2022). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
  8. ↑ iNoMed (September 14, 2022). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
  9. ↑ Carson Cheng (October 3, 2022). Re: Soup Search Results (discussion thread) at the ConwayLife.com forums