hamr

Heterogeneous Accelerator Memory Resource

https://github.com/lbl-eesa/hamr

Science Score: 72.0%

This score indicates how likely this project is to be science-related based on various indicators:

  • CITATION.cff file
    Found CITATION.cff file
  • codemeta.json file
    Found codemeta.json file
  • .zenodo.json file
    Found .zenodo.json file
  • DOI references
  • Academic publication links
    Links to: zenodo.org
  • Committers with academic emails
    1 of 1 committers (100.0%) from academic institutions
  • Institutional organization owner
    Organization lbl-eesa has institutional domain (eesa.lbl.gov)
  • JOSS paper metadata
  • Scientific vocabulary similarity
    Low similarity (12.2%) to scientific vocabulary
Last synced: 6 months ago · JSON representation ·

Repository

Heterogeneous Accelerator Memory Resource

Basic Info
  • Host: GitHub
  • Owner: LBL-EESA
  • License: other
  • Language: C++
  • Default Branch: master
  • Size: 363 KB
Statistics
  • Stars: 14
  • Watchers: 2
  • Forks: 1
  • Open Issues: 10
  • Releases: 2
Created over 4 years ago · Last pushed over 2 years ago
Metadata Files
Readme License Citation

README.md

HAMR

HAMR is a library defining an accelerator technology agnostic memory model that bridges between accelerator technologies (CUDA, HIP, ROCm, OpenMP, Kokos, etc) and traditional CPUs in heterogeneous computing environments. HAMR is light weight and implemented in modern C++. HAMR includes Python integration that enables zero-copy data transfer between C++ and Python technogies such as Numba and Cupy.

Citing

If you've used HAMR in your application please cite us.

DOI

Source Code

The source code can be obtained at the HAMR github repository.

Documentation

The HAMR User's Guide documents compiling and use of HAMR and contains simple examples.

The HAMR Doxygen site documents the APIs. Most users will want to start with the hamr::buffer, a container that has capabilities similar to std::vector and can provide access to data in different accelerator execution environments.

Regression Testing and CI

CPU-HAMR build and test CUDA-HAMR build and test HIP-HAMR build and test AMD-OpenMP-HAMR build and test

License

HAMR's license is a BSD license with an ADDED paragraph at the end that makes it easy for us to accept improvements. See license for more information.

Copyright Notice

HAMR - Heterogeneous Accelerator Memory Resource (HAMR) Copyright (c) 2022, The Regents of the University of California, through Lawrence Berkeley National Laboratory (subject to receipt of any required approvals from the U.S. Dept. of Energy). All rights reserved.

If you have questions about your rights to use or distribute this software, please contact Berkeley Lab's Intellectual Property Office at IPO@lbl.gov.

NOTICE. This Software was developed under funding from the U.S. Department of Energy and the U.S. Government consequently retains certain rights. As such, the U.S. Government has been granted for itself and others acting on its behalf a paid-up, nonexclusive, irrevocable, worldwide license in the Software to reproduce, distribute copies to the public, prepare derivative works, and perform publicly and display publicly, and to permit others to do so.

Owner

  • Name: LBL-EESA
  • Login: LBL-EESA
  • Kind: organization
  • Location: Berkeley, CA

Lawrence Berkeley National Laboratory's Earth and Environmental Sciences Area

Citation (CITATION.cff)

cff-version: 1.2.0
message: "If you use this software, please cite it as below."
authors:
  - family-names: Loring
    given-names: Burlen
    orcid: https://orcid.org/0000-0002-4678-8142
title: "HAMR the Heterogeneous Accelerator Memory Resource"
version: 1.0.0
doi: https://zenodo.org/record/6471012 
date-released: 2022-04-19

GitHub Events

Total
  • Watch event: 4
Last Year
  • Watch event: 4

Committers

Last synced: about 2 years ago

All Time
  • Total Commits: 215
  • Total Committers: 1
  • Avg Commits per committer: 215.0
  • Development Distribution Score (DDS): 0.0
Past Year
  • Commits: 59
  • Committers: 1
  • Avg Commits per committer: 59.0
  • Development Distribution Score (DDS): 0.0
Top Committers
Name Email Commits
Burlen Loring b****g@l****v 215
Committer Domains (Top 20 + Academic)
lbl.gov: 1

Issues and Pull Requests

Last synced: about 2 years ago

All Time
  • Total issues: 9
  • Total pull requests: 63
  • Average time to close issues: 4 days
  • Average time to close pull requests: 2 days
  • Total issue authors: 2
  • Total pull request authors: 1
  • Average comments per issue: 0.44
  • Average comments per pull request: 0.06
  • Merged pull requests: 58
  • Bot issues: 0
  • Bot pull requests: 0
Past Year
  • Issues: 4
  • Pull requests: 25
  • Average time to close issues: N/A
  • Average time to close pull requests: 1 day
  • Issue authors: 1
  • Pull request authors: 1
  • Average comments per issue: 0.0
  • Average comments per pull request: 0.08
  • Merged pull requests: 21
  • Bot issues: 0
  • Bot pull requests: 0
Top Authors
Issue Authors
  • burlen (8)
  • YibaiMeng (1)
Pull Request Authors
  • burlen (63)
Top Labels
Issue Labels
Pull Request Labels