In version 2021, Intel effectively deprecated and removed many of the specific "link line" DLLs, including the CC layer, in favor of a unified "Intel oneAPI Math Kernel Library" approach. They moved toward a model where the Cluster functionality was merged into different libraries or handled via distinct interface libraries rather than a standalone cc DLL.
If you are encountering errors related to this file, it is often due to missing or mismatched redistributable files during application execution. What is libmklccgdll 2021 ?
It is a dynamic-link library, meaning it is loaded by applications at runtime rather than being compiled directly into the executable file.
The Intel® oneAPI Math Kernel Library (oneMKL) is a cornerstone of high-performance computing (HPC). Formerly known as the Intel® Math Kernel Library (Intel MKL), it is a library of highly optimized, extensively threaded mathematical routines designed for science, engineering, and financial applications that demand maximum performance.
: One of the most significant features was the expanded support for DPC++ (Data Parallel C++) OpenMP offload
A package update via pip or conda failed mid-way, leaving the MKL dependencies fragmented.
While less common on Windows, setting MKLROOT to the MKL installation root directory can also be helpful for some build systems.
might encounter these errors if the environment's MKL version is mismatched with the system's version. PyTorch Forums
: The path to the folder containing the custom library may not be set in your system's PATH environment variable.