CCOpenCL

CCOpenCL is an open-source software library that provides a high-level abstraction over the OpenCL API to simplify cross-platform GPU and CPU compute programming. It offers a C API with optional C++ bindings and aims to reduce boilerplate involved in context and command-queue management, memory buffers, and kernel compilation while maintaining compatibility with vendor implementations of OpenCL.

Implementation and design: CCOpenCL wraps the native OpenCL API to provide utilities for platform and device discovery, context creation, and error handling. It includes a lightweight runtime that facilitates command-queue management, event synchronization, and kernel execution. Additional helpers cover memory buffers, images, program compilation, and kernel caching.

API and language bindings: The core library is written in C, with optional C++ bindings that expose OpenCL-like objects in a safer, more ergonomic style and integrate with common C++ practices.

Platform and licensing: The project targets Windows, Linux, and macOS and relies on OpenCL drivers from GPU vendors. It is released under an open-source license and hosted in a public repository to invite community contributions.

Usage and applications: CCOpenCL is intended for scientific computing, image and signal processing, and other data-parallel workloads that can run on diverse devices. It serves as a portability layer to reduce device-specific code while exposing OpenCL functionality.

Development status: It is maintained by a community of contributors with regular releases, documentation, and examples.

See also: OpenCL, GPU computing, OpenCL wrappers.