Binary package “nvidia-libopencl1-340” in ubuntu focal

NVIDIA OpenCL Driver and ICD Loader library

 OpenCL (Open Computing Language) is a multivendor open standard for
 general-purpose parallel programming of heterogeneous systems that include
 CPUs, GPUs and other processors.
 .
 This package contains NVIDIA's OpenCL implementation and the ICD Loader
 library. This library supports only OpenCL 1.1.