CUDA programs for GPU computing of Swendsen-Wang multi-cluster spin flip algorithm: 2D and 3D Ising, Potts, and XY models

Abstract

We present sample CUDA programs for the GPU computing of the Swendsen-Wang multi-cluster spin flip algorithm. We deal with the classical spin models; the Ising model, the $q$-state Potts model, and the classical XY model. As for the lattice, both the 2D (square) lattice and the 3D (simple cubic) lattice are treated. We already reported the idea of the GPU implementation for 2D models [Comput. Phys. Commun. 183 (2012) 1155-1161]. We here explain the details of sample programs, and discuss the performance of the present GPU implementation for the 3D Ising and XY models. We also show the calculated results of the moment ratio for these models, and discuss phase transitions.

arXiv admin note: text overlap with arXiv:1202.0635

References in corpus (8)

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• Large-scale Monte Carlo simulation of two-dimensional classical XY model using multiple GPUs
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• Large-scale calculation of ferromagnetic spin systems on the pyrochlore lattice
• Anomalous diffusion analysis of the lifting events in the event-chain Monte Carlo for the classical XY models
• Parallelization and implementation of multi-spin Monte Carlo simulation of 2D square Ising model using MPI and C++
• Tensor renormalization group approach to critical phenomena via symmetry-twisted partition functions
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