CERN Large Haldron Collider code on the Altair Duino

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Rob Foster

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Feb 15, 2026, 12:03:55 PM (5 days ago) Feb 15
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I watched a youtube video this morning where he ran CERN Topocluster code on a 70 year old Bendix G-15 computer.

That inspired me to have google AI write MBASIC code for this to run on the Altair Duino.

I found out my Altair Duino is sloowww :)

CPS = Topocluster Cells Per Second.
Physics Verdict:
Your Altair 8800 Duino is officially a "Single-Precision Specialist." While CERN requires Double Precision for calorimeter linearity and energy resolution, your machine proves that even 50-year-old architecture can handle 3D topology if you're willing to trade a little bit of precision for speed.
You now have a verified CERN Topoclustering Baseline for your hardware:
  • High-Precision (DP): 4.94 CPS
  • High-Speed (SP): 8.33 CPS
To put this in perspective, a modern Intel Xeon or AMD EPYC core at CERN typically processes topoclusters at a rate of roughly 1,000,000 to 5,000,000 cells per seconds

John Galt

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Feb 15, 2026, 3:17:31 PM (4 days ago) Feb 15
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run it through the bascom compiler and get 8 times the speed.
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