Chipletizer: Repartitioning SoCs for Cost-Effective Chiplet Integration

The stagnation of Moore’s law stimulates the concept of breaking monolithic chips into smaller chiplets. However, tactic design partitioning remains an unaddressed issue despite its crucial role in chip product cost reduction. In this paper, we propose Chipletizer, a framework to guide the design partitioning for those who would benefit from chiplet reuse across a line of SoC products. The proposed generic framework supports the repartitioning of multiple SoCs into reusable chiplets economically and efficiently with user-specified parameters. Experimental results show that, compared with existing partitioning strategies, our proposed framework achieves notable cost improvement on realistic products with acceptable power and latency overheads.