HPVM Repository Structure

The current directory consists of the following sub-directories and files:

• benchmarks : This directory contains the benchmarks for the HPVM compiler infrastructure.
• cmake: Contains cmake related files which define additional variables needed to build HPVM.
• docs: Contains the documentation for HPVM and its various sub-projects. We use Sphinx for generating the reference documentation. A deployed version of the documentation can be found at https://hpvm.readthedocs.io/en/latest/.
• include: This directory contains the C++ headers for the HPVM compiler infrastructure.
• lib: This directory contains the C++ source files for the HPVM compiler infrastructure.
• llvm_patches: This directory contains the modified LLVM source files as well as a script to patch the corresponding source files in the LLVM source tree to enable building HPVM.
• projects: This directory contains the various sub-projects within HPVM which make use of the core HPVM infrastructure.
• scripts: Contains the script to build and install HPVM , and other utilities.
• test: Contains the automated llvm-lit tests for the various transformation passes in HPVM.
• tools: This directory contains the definition of various user-facing tools in HPVM.
• env.yaml: Defines the Python dependencies needed to support the HPVM Tensor Extensions.
• install.sh: Entry point script to build and install HPVM.
• set_paths.sh: Defines the various environment variables needed to build HPVM as well as it's sub-projects.
• setup_environment.sh: The script sets up the environment to use the HPVM2FPGA tool on Intel VLAB.