[NVIDIA Temporarily Abandons TSMC COUPE Technology Solution, Shifts to Tower Semiconductor Silicon Photonics Platform] Odaily Planet Daily News: Sources reveal that NVIDIA has decided to temporarily abandon the adoption of TSMC's COUPE technology solution. NVIDIA's previous 'Plan A' was based on TSMC's COUPE co-packaged optics platform, utilizing 8-wavelength DWDM and approximately 50 to 64G NRZ modulation technology. The latest 'Plan B' shifts to Tower Semiconductor's silicon photonics platform, adopting a 16-wavelength DWDM and 200G/400G PAM4 modulation solution.