Nvidia CEO Jensen Huang can thank the company's CUDA software for a lot of its growth.EDGAR SU / ReutersNvidia is on the cusp of being charged by French regulators.The chipmaker is set to face antitrust charges, Reuters reported, citing sources.Among regulators' concerns is CUDA, the software that makes Nvidia's hardware tick.Nvidia has had a blistering ride in its journey to become a $3 trillion heavyweight in the AI industry.