Tag Archives: Parallel

Notes On Julia – The Language

So what’s a good language for concurrent programming and parallel execution? Might it be Julia? Continue reading

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Pi Cluster Parallel Script First Fire

My first cluster script experiences using GNU parallel command and what it takes to actually make it “go”. Continue reading

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OpenMP, OpenMPI, MPICH decisions decisions

A short look at OpenMP multithread code, a new kind of bug that comes with multithread conversions, and OpenMP vs OpenMPI Continue reading

Posted in GCM, Tech Bits | Tagged , , , , | 50 Comments

A FAMOUS/HadCM3 Parallel Computing Paper That Has Saved Me Years

About efficiency and Climate Models; making code parallel, and a few side remarks about run-time sensitivity to things like particular hardware and compiler settings. Continue reading

Posted in GCM, Tech Bits | Tagged , , , , , | 26 Comments