FlagCX

FlagCX is a cross-chip communication library.

CommonProductProgrammingCross-chip communicationOpen-source

FlagCX is a scalable and adaptive cross-chip communication library supported by the Beijing Academy of Artificial Intelligence (BAAI). It is part of the FlagAI-Open open-source initiative aimed at fostering an open-source ecosystem for AI technologies. FlagCX utilizes native collective communication libraries and comprehensively supports single-chip communication across different platforms. Supported communication backends include NCCL, IXCCL, and CNCL.

Supports single-chip communication across different platforms.
Provides comprehensive support for cross-chip communication.
Utilizes native collective communication libraries such as NCCL
IXCCL
and CNCL.
Offers build and test guidelines for easy use and testing by developers.
Supports custom build paths and installation paths for runtime and communication libraries.
Provides a variety of test parameters to accommodate different performance testing needs.

FlagCX is aimed at AI developers
researchers
and enthusiasts who require efficient data communication across various hardware platforms. Due to its open-source nature and support for multiple communication backends
this product is suitable for users engaged in large-scale data processing and high-performance computing.

Data parallel processing in AI model training.
Efficient communication between multiple chips in deep learning frameworks.
Used as an open-source project by developers and researchers worldwide for various AI-related research and development work.

1. Clone the repository: Use the git clone command to clone the FlagCX codebase.
2. Build the library: Navigate to the FlagCX directory and use the make command with the appropriate platform flag to build.
3. Test performance: In the test/perf directory
use the make command to build the test programs and run the test
for example

Visit

FlagCX Visit Over Time

Monthly Visits

490881889

Bounce Rate

37.92%

Page per Visit

5.6

Visit Duration

00:06:18

FlagCX Visit Trend

FlagCX Visit Geography

FlagCX Traffic Sources

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