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The phonon spectrums calculated using the cpu version and gpu version are different? #386

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@wanghaopku

The cpu or gpu version is installed using the conda :
conda install deepmd-kit=*=cpu lammps-dp==cpu -c deepmodeling or
conda install deepmd-kit=
=gpu lammps-dp==*gpu -c deepmodeling,
then I installed the lammp-dp python interface by using : conda install -c deepmodeling pylammps-dp;
then installed the phonolammps using :pip install phonolammps

However,the calculated phonon spectrums are very different!It seems the CPU Version give the correct result,while the GPU version is not.

attached is files used for calculations.

I wondered whether i did mistakes in my calculations? or it's a bug?
DP.zip

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