From 7e534be15448fafbca82b6b71b540dde81edb373 Mon Sep 17 00:00:00 2001 From: Jinzhe Zeng Date: Wed, 13 Jan 2021 08:21:18 -0500 Subject: [PATCH 1/2] add the instruction to install tf 2.3 --- doc/install-tf.2.3.md | 111 ++++++++++++++++++++++++++++++++++++++++++ doc/install.md | 18 ++++--- 2 files changed, 122 insertions(+), 7 deletions(-) create mode 100644 doc/install-tf.2.3.md diff --git a/doc/install-tf.2.3.md b/doc/install-tf.2.3.md new file mode 100644 index 0000000000..6971da151c --- /dev/null +++ b/doc/install-tf.2.3.md @@ -0,0 +1,111 @@ +# Install TensorFlow's C++ interface +The tensorflow's C++ interface will be compiled from the source code. Firstly one installs bazel. The bazel version 3.1.0 should be used. A full instruction of bazel installation can be found [here](https://docs.bazel.build/versions/master/install.html). +```bash +cd /some/workspace +wget https://github.com/bazelbuild/bazel/releases/download/3.1.0/bazel-3.1.0-installer-linux-x86_64.sh +chmod +x bazel-3.1.0-installer-linux-x86_64.sh +./bazel-3.1.0-installer-linux-x86_64.sh --prefix /some/workspace/bazel +export PATH=/some/workspace/bazel/bin:$PATH +``` + +Firstly get the source code of the tensorflow +```bash +git clone https://github.com/tensorflow/tensorflow tensorflow -b v2.3.0 --depth=1 +cd tensorflow +./configure +``` + +You will answer a list of questions that help configure the building of tensorflow. You may want to answer the question like the following. If you do not want to add CUDA support, please answer no. + +``` +Please specify the location of python. [Default is xxx]: + +Found possible Python library paths: + xxx +Please input the desired Python library path to use. Default is [xxx] + +Do you wish to build TensorFlow with OpenCL SYCL support? [y/N]: +No OpenCL SYCL support will be enabled for TensorFlow. + +Do you wish to build TensorFlow with ROCm support? [y/N]: +No ROCm support will be enabled for TensorFlow. + +Do you wish to build TensorFlow with CUDA support? [y/N]: y +CUDA support will be enabled for TensorFlow. + +Do you wish to build TensorFlow with TensorRT support? [y/N]: +No TensorRT support will be enabled for TensorFlow. + +Found CUDA 10.2 in: + /usr/local/cuda/lib64 + /usr/local/cuda/include +Found cuDNN 7 in: + /usr/local/cuda/lib64 + /usr/local/cuda/include + +Please specify a list of comma-separated CUDA compute capabilities you want to build with. +You can find the compute capability of your device at: https://developer.nvidia.com/cuda-gpus. +Please note that each additional compute capability significantly increases your build time and binary size, and that TensorFlow only supports compute capabilities >= 3.5 [Default is: 7.5,7.5]: + +Do you want to use clang as CUDA compiler? [y/N]: +nvcc will be used as CUDA compiler. + +Please specify which gcc should be used by nvcc as the host compiler. [Default is /usr/bin/gcc]: + +Please specify optimization flags to use during compilation when bazel option "--config=opt" is specified [Default is -march=native -Wno-sign-compare]: + +Would you like to interactively configure ./WORKSPACE for Android builds? [y/N]: +Not configuring the WORKSPACE for Android builds. + +Preconfigured Bazel build configs. You can use any of the below by adding "--config=<>" to your build command. See .bazelrc for more details. + --config=mkl # Build with MKL support. + --config=monolithic # Config for mostly static monolithic build. + --config=ngraph # Build with Intel nGraph support. + --config=numa # Build with NUMA support. + --config=dynamic_kernels # (Experimental) Build kernels into separate shared objects. + --config=v2 # Build TensorFlow 2.x instead of 1.x. +Preconfigured Bazel build configs to DISABLE default on features: + --config=noaws # Disable AWS S3 filesystem support. + --config=nogcp # Disable GCP support. + --config=nohdfs # Disable HDFS support. + --config=nonccl # Disable NVIDIA NCCL support. +Configuration finished +``` + +The library path for Python should be set accordingly. + +Now build the shared library of tensorflow: +```bash +bazel build -c opt --verbose_failures //tensorflow:libtensorflow_cc.so +``` +You may want to add options `--copt=-msse4.2`, `--copt=-mavx`, `--copt=-mavx2` and `--copt=-mfma` to enable SSE4.2, AVX, AVX2 and FMA SIMD accelerations, respectively. It is noted that these options should be chosen according to the CPU architecture. If the RAM becomes an issue of your machine, you may limit the RAM usage by using `--local_resources 2048,.5,1.0`. + +Now I assume you want to install tensorflow in directory `$tensorflow_root`. Create the directory if it does not exists +```bash +mkdir -p $tensorflow_root +``` +Now, copy the libraries to the tensorflow's installation directory: +```bash +mkdir -p $tensorflow_root/lib +cp -d bazel-bin/tensorflow/libtensorflow_cc.so* $tensorflow_root/lib/ +cp -d bazel-bin/tensorflow/libtensorflow_framework.so* $tensorflow_root/lib/ +cp -d $tensorflow_root/lib/libtensorflow_framework.so.2 $tensorflow_root/lib/libtensorflow_framework.so +``` +Then copy the headers +```bash +mkdir -p $tensorflow_root/include/tensorflow +rsync -avzh --exclude '_virtual_includes/' --include '*/' --include '*.h' --include '*.inc' --exclude '*' bazel-bin/ $tensorflow_root/include/ +rsync -avzh --include '*/' --include '*.h' --include '*.inc' --exclude '*' tensorflow/cc $tensorflow_root/include/tensorflow/ +rsync -avzh --include '*/' --include '*.h' --include '*.inc' --exclude '*' tensorflow/core $tensorflow_root/include/tensorflow/ +rsync -avzh --include '*/' --include '*' --exclude '*.cc' third_party/ $tensorflow_root/include/third_party/ +rsync -avzh --include '*/' --include '*' --exclude '*.txt' bazel-tensorflow/external/eigen_archive/Eigen/ $tensorflow_root/include/Eigen/ +rsync -avzh --include '*/' --include '*' --exclude '*.txt' bazel-tensorflow/external/eigen_archive/unsupported/ $tensorflow_root/include/unsupported/ +rsync -avzh --include '*/' --include '*.h' --include '*.inc' --exclude '*' bazel-tensorflow/external/com_google_protobuf/src/google/ $tensorflow_root/include/google/ +rsync -avzh --include '*/' --include '*.h' --include '*.inc' --exclude '*' bazel-tensorflow/external/com_google_absl/absl/ $tensorflow_root/include/absl/ +``` + +# Troubleshooting +```bash +git: unknown command -C ... +``` +This may be your git version issue, because low version of git does not support this command. Upgrading your git maybe helpful. diff --git a/doc/install.md b/doc/install.md index 5e00d3275a..4715121db3 100644 --- a/doc/install.md +++ b/doc/install.md @@ -41,12 +41,12 @@ A docker for installing the DeePMD-kit is available [here](https://github.com/or To pull the CPU version: ```bash -docker pull ghcr.io/deepmodeling/deepmd-kit:1.2.2_cpu +docker pull ghcr.io/deepmodeling/deepmd-kit:1.3.1_cpu ``` To pull the GPU version: ```bash -docker pull ghcr.io/deepmodeling/deepmd-kit:1.2.2_cuda10.1_gpu +docker pull ghcr.io/deepmodeling/deepmd-kit:1.3.1_cuda10.1_gpu ``` ## Install the python interface @@ -126,7 +126,7 @@ gcc --version The C++ interface of DeePMD-kit was tested with compiler gcc >= 4.8. It is noticed that the I-Pi support is only compiled with gcc >= 4.9. -First the C++ interface of Tensorflow should be installed. It is noted that the version of Tensorflow should be in consistent with the python interface. We assume that you have followed our instruction and installed tensorflow python interface 1.14.0 with, then you may follow [the instruction for CPU](install-tf.1.14.md) to install the corresponding C++ interface (CPU only). If one wants GPU supports, he/she should follow [the instruction for GPU](install-tf.1.14-gpu.md) to install the C++ interface. +First the C++ interface of Tensorflow should be installed. It is noted that the version of Tensorflow should be in consistent with the python interface. You may follow [the instruction](install-tf.2.3.md) to install the corresponding C++ interface. ### Install the DeePMD-kit's C++ interface @@ -175,14 +175,15 @@ DeePMD-kit provide module for running MD simulation with LAMMPS. Now make the De cd $deepmd_source_dir/source/build make lammps ``` -DeePMD-kit will generate a module called `USER-DEEPMD` in the `build` directory. Now download your favorite LAMMPS code, and uncompress it (I assume that you have downloaded the tar `lammps-stable.tar.gz`) +DeePMD-kit will generate a module called `USER-DEEPMD` in the `build` directory. Now download the latest LAMMPS code, and uncompress it: ```bash cd /some/workspace -tar xf lammps-stable.tar.gz +wget https://github.com/lammps/lammps/archive/stable_29Oct2020.tar.gz +tar xf stable_29Oct2020.tar.gz ``` -The source code of LAMMPS is stored in directory, for example `lammps-31Mar17`. Now go into the LAMMPS code and copy the DeePMD-kit module like this +The source code of LAMMPS is stored in directory `lammps-stable_29Oct2020`. Now go into the LAMMPS code and copy the DeePMD-kit module like this ```bash -cd lammps-31Mar17/src/ +cd lammps-stable_29Oct2020/src/ cp -r $deepmd_source_dir/source/build/USER-DEEPMD . ``` Now build LAMMPS @@ -193,6 +194,9 @@ make mpi -j4 The option `-j4` means using 4 processes in parallel. You may want to use a different number according to your hardware. If everything works fine, you will end up with an executable `lmp_mpi`. +```bash +./lmp_mpi -h +``` The DeePMD-kit module can be removed from LAMMPS source code by ```bash From 1cac7cf8545f06eb4969859690c9ab75824bda39 Mon Sep 17 00:00:00 2001 From: Jinzhe Zeng Date: Thu, 14 Jan 2021 08:26:23 -0500 Subject: [PATCH 2/2] Update install.md --- doc/install.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/install.md b/doc/install.md index 4715121db3..ebbf7c2989 100644 --- a/doc/install.md +++ b/doc/install.md @@ -175,7 +175,7 @@ DeePMD-kit provide module for running MD simulation with LAMMPS. Now make the De cd $deepmd_source_dir/source/build make lammps ``` -DeePMD-kit will generate a module called `USER-DEEPMD` in the `build` directory. Now download the latest LAMMPS code, and uncompress it: +DeePMD-kit will generate a module called `USER-DEEPMD` in the `build` directory. Now download the LAMMPS code (`29Oct2020` or later), and uncompress it: ```bash cd /some/workspace wget https://github.com/lammps/lammps/archive/stable_29Oct2020.tar.gz