• Perfect match the commercial tool Dr. Litho

https://github.com/TorchOPC/TorchLitho

Hopkins is one of the low rank method.

• Open-Source Differentiable Computational Lithography Framework [‣ 150+ ⭐][paper]
• The academic has been using Hopkins Litho Kernel from ICCAD contest (blackbox) for over 10 years.
• This is the first open-sourced, differentiable, Abbe-based Lithography simulator (more accurate, more efficient, can perform both source and mask optimization)
• 150+ github ⭐ within one year.
• Perfect match the commercial tool