CATCH: a Cost Analysis Tool for Co-optimization of chiplet-based Heterogeneous systems
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arXiv
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| Autori principali: | , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866915206328745984 |
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| author | Graening, Alexander Talukdar, Jonti Pal, Saptadeep Chakrabarty, Krishnendu Gupta, Puneet |
| author_facet | Graening, Alexander Talukdar, Jonti Pal, Saptadeep Chakrabarty, Krishnendu Gupta, Puneet |
| contents | With the increasing prevalence of chiplet systems in high-performance computing applications, the number of design options has increased dramatically. Instead of chips defaulting to a single die design, now there are options for 2.5D and 3D stacking along with a plethora of choices regarding configurations and processes. For chiplet-based designs, high-impact decisions such as those regarding the number of chiplets, the design partitions, the interconnect types, and other factors must be made early in the development process. In this work, we describe an open-source tool, CATCH, that can be used to guide these early design choices. We also present case studies showing some of the insights we can draw by using this tool. We look at case studies on optimal chip size, defect density, test cost, IO types, assembly processes, and substrates. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_15753 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | CATCH: a Cost Analysis Tool for Co-optimization of chiplet-based Heterogeneous systems Graening, Alexander Talukdar, Jonti Pal, Saptadeep Chakrabarty, Krishnendu Gupta, Puneet Hardware Architecture With the increasing prevalence of chiplet systems in high-performance computing applications, the number of design options has increased dramatically. Instead of chips defaulting to a single die design, now there are options for 2.5D and 3D stacking along with a plethora of choices regarding configurations and processes. For chiplet-based designs, high-impact decisions such as those regarding the number of chiplets, the design partitions, the interconnect types, and other factors must be made early in the development process. In this work, we describe an open-source tool, CATCH, that can be used to guide these early design choices. We also present case studies showing some of the insights we can draw by using this tool. We look at case studies on optimal chip size, defect density, test cost, IO types, assembly processes, and substrates. |
| title | CATCH: a Cost Analysis Tool for Co-optimization of chiplet-based Heterogeneous systems |
| topic | Hardware Architecture |
| url | https://arxiv.org/abs/2503.15753 |