Akash Dhruv
Akash Dhruv
Currently performing tests. This PR is created to enable discussion as we tweak the code and get it ready for production.
In the context of this PR octree mode refers to an octree refinement using the patch based algorithm. The idea is to be able to do regridding in this configuration...
> We need to introduce `USE_BITTREE` into GNUMake system and add `-DAMREX_USE_BITTREE` to the compiler flags. Then we can use `ifdef AMREX_USE_BITTREE` on the bittree code that has extra dependence....
`./configure --enable-bittree=yes` is the new option to build AMReX in Bittree mode. Default is `no`. Environment variable `BITTREE_$(DIM)D_HOME` should be defined to store Bittree library path. `$(DIM)` is the dimension
Additional task: Setup a test in AMReX test suite @WeiqunZhang can you do that on your end?
I found an issue with a 3D setup in Flash-X. Give me a few days to resolve that and then we can merge
I am getting the same error, but in CPU mode. It looks like your model is running on CPU as well.
> hi @akashdhruv , My pc has nvidia GPU, please check above screenshot. > > It is suppose to run on GPU. do you know why it only runs on...
Performance of Paramesh vs AMReX in Flash-X 
Continued in #3547