Coulomb Tables and CUDA

Hey,

I have encountered an error, which I see others have had before (http://lammps.sandia.gov/threads/msg30097.html), but remains unresolved as far as I can tell.

I have been running a few simulations using the package CUDA.

I seem to be getting the following error, which I believe to be from the line in my code that says: pair_style lj/cut/coul/long/cuda 12.0

WARNING: # CUDA: You asked for the usage of Coulomb Tables. This is not
> supported in CUDA Pair forces. Setting is ignored. (../pair_lj_cut_coul_long_cuda.cpp:190)

Do you know what might be causing this and what I should do?

Thanks, Simon

Hey,

I have encountered an error, which I see others have had before
(http://lammps.sandia.gov/threads/msg30097.html), but remains unresolved as
far as I can tell.

I have been running a few simulations using the package CUDA.

I seem to be getting the following error, which I believe to be from the

this is not an error. it is a warning.

line in my code that says: pair_style lj/cut/coul/long/cuda 12.0

WARNING: # CUDA: You asked for the usage of Coulomb Tables. This is not

supported in CUDA Pair forces. Setting is ignored.
(../pair_lj_cut_coul_long_cuda.cpp:190)

Do you know what might be causing this and what I should do?

nothing. this is a harmless warning. if it irritates you, you can use

pair_modify table 0

in your input script. the CPU versions set this flag by default, since
tabulation is significantly faster on the CPU and the CUDA version
inherits that setting, but doesn't (need to) support tabulation.

ciao,
    axel.