ECL-CC v1.0


ECL-CC is a connected components algorithm. The CUDA implementation thereof is very fast. It operates on graphs stored in binary CSR format.

Click on ECL-CC_10.cu and ECLgraph.h to download the source code. Click on one of the links below for a description of ECL-CC. Note that ECL-CC is protected by this license and that by downloading ECL-CC you agree to the terms and conditions set forth in this license.

The source code can be compiled as follows:

nvcc -O3 -arch=sm_35 ECL-CC_10.cu -o ecl-cc

To compute the connected components of the file graph.egr, enter:

./ecl-cc graph.egr

Publications

J. Jaiganesh and M. Burtscher. "A High-Performance Connected Components Implementation for GPUs." Proceedings of the 2018 ACM International Symposium on High-Performance Parallel and Distributed Computing. June 2018. [pdf] [pptx] [video]

This work has been supported in part by the National Science Foundation under Grant No. 1406304 as well as by equipment donations from Nvidia Corporation.

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