.. Copyright 2019 - 2021 Xilinx, Inc. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. .. _module_guide: ************************* L1 Primitives User Guide ************************* L1 primitives provide the hardware building blocks for implementing RTM imaging and high precision ML inferences. They are implemented as C++ template classes and functions. Users can find these implementations in the ``L1/include/hw`` directory of the Vitis hpc library. .. toctree:: :maxdepth: 2 L1_overview.rst L1_apis.rst L1_test.rst