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hgyhungry / ge-spmm

MIT License
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conv.c mentioned in data/download_SNAP.sh is missing #1

Closed xuyifangreeneyes closed 4 years ago

xuyifangreeneyes commented 4 years ago

Hello, I am running your code for benchmarking. I found conv.c mentioned in data/download_SNAP.sh is missing in this repo. Can you put it in the repo or explain what it is for? Thanks a lot!

hgyhungry commented 4 years ago

Hi @xuyifangreeneyes I just uploaded, thanks for reminding.

This helper c code and the download bash code are all from http://gitlab.hpcrl.cse.ohio-state.edu/chong/ppopp19_ae , we re-use their interface for sparse matrix loading. Basically this what 'conv.c' does is, it reads the .mtx file from SuiteSparse dataset, removes some comments at the head of the file, adds a short flag indicating the matrix type (symmetric or not, float or int, etc), and the main code recognizes it. No changes to the matrix, just file loading helper. Hope this answers.

xuyifangreeneyes commented 4 years ago

Thank you for solving the problem. Sorry I reply late...