vibhatha/ucc-test

UCC Test

Instructions

1. Create conda env

   conda create -f conda/ucc.yml
   conda activate ucc

2. Build ucc

   git clone https://github.com/openucx/ucc.git
   cd ucc
   ./autogen.sh
   ./configure --prefix=$PWD/install --with-ucx=$CONDA_PREFIX
   make -j install 
   ./install/bin/ucc_info -vbaA

3. Build project

   git clone https://github.com/nirandaperera/ucc-test.git
   mkdir build 
   cd build
   cmake -DMPI_CXX_COMPILER=<mpicxx path> \
       -DUCX_INSTALL_PREFIX=$CONDA_PREFIX/lib/cmake/ucx \
       -DUCC_INSTALL_PREFIX=<ucc path>/install \
       ..
   make -j

4. Run a test

   mpirun -x UCX_TLS=<tp> -x UCX_NET_DEVICES=<nic> -mca btl_tcp_if_include <nic> -mca btl tcp,self -n 8 ucc_test <args ...>