@article{cktevorepositorylevelrtlcodebenchmarkfor,
  title = {CktEvo: Repository-Level RTL Code Benchmark for Design Evolution},
  author = {Zhengyuan Shi and Jingxin Wang and Tairan Cheng and Changran Xu and Weikang Qian and Qiang Xu},
  year = {2026},
  eprint = {2603.08718},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.08718},
}