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The OSVVM VHDL Verification Utility Library

The OSVVM VHDL verification utility library implements advanced verification capabilities that are simple to use and feel like built-in language features. These include:

  • Transaction-Level Modeling (TbUtilPkg, ResolutionPkg)
  • Constrained Random test generation (RandomPkg)
  • Functional Coverage with hooks for UCIS coverage database integration (CoveragePkg)
  • Intelligent Coverage Random test generation (CoveragePkg)
  • Utilities for testbench process synchronization generation (TbUtilPkg)
  • Utilities for clock and reset generation (TbUtilPkg)
  • Transcript files (TranscriptPkg)
  • Error logging and reporting - Alerts and Affirmations (AlertLogPkg)
  • Message filtering - Logs (AlertLogPkg)
  • Scoreboards and FIFOs (data structures for verification) (ScoreboardGenericPkg)
  • Memory models (MemoryPkg)
  • Test Reporting - Test Suite and Test Case in HTML
  • Continuous Integration (CI/CD) Support - with JUnit XML reports

Release History

For current release information see CHANGELOG.md

Learning OSVVM

You can find an overview of OSVVM at osvvm.github.io. Alternately you can find our pdf documentation at OSVVM Documentation Repository.

You can also learn OSVVM by taking the class, Advanced VHDL Verification and Testbenches - OSVVM™ BootCamp

Download OSVVM Libraries

OSVVM is available as either a git repository OsvvmLibraries or a zip file from osvvm.org Downloads Page.

On GitHub, all OSVVM libraries are a submodule of the repository OsvvmLibraries. Download all OSVVM libraries using git clone with the “–recursive” flag:

  $ git clone --recursive https://github.com/osvvm/OsvvmLibraries

Alternately to get just the OSVVM verification utility library use:
$ git clone https://github.com/OSVVM/OSVVM

Run The Demos

A great way to get oriented with OSVVM is to run the demos. For directions on running the demos, see OSVVM Scripts.

Participating and Project Organization

The OSVVM project welcomes your participation with either issue reports or pull requests.

You can find the project Authors here and Contributors here.

The OSVVM Family of libraries

The OSVVM family of libraries includes the VHDL Verification Utility library (this one) as well as verification components and scripting. These are all kept as submodules of OsvvmLibraries.

More Information on OSVVM

OSVVM Forums and Blog: http://www.osvvm.org/
Gitter: https://gitter.im/OSVVM/Lobby
Documentation: osvvm.github.io
Documentation: PDF Documentation

Copyright and License

Copyright (C) 2006-2022 by SynthWorks Design Inc.
Copyright (C) 2022 by OSVVM Authors

This file is part of OSVVM.

Licensed under 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.