Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | https://arxiv.org/abs/2406.00542 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866916269597392896 |
|---|---|
| author | Kamath, Akshay Karkal Kumar, Bharath Aggarwal, Sunil Parameswaran, Subramanian Lonkar, Parag Prasanna, Debi Sreenath, Somasunder |
| author_facet | Kamath, Akshay Karkal Kumar, Bharath Aggarwal, Sunil Parameswaran, Subramanian Lonkar, Parag Prasanna, Debi Sreenath, Somasunder |
| contents | The development of a standard cell library involves characterization of a number of gate-level circuits at various cell-level abstractions. Verifying the behavior of these cells largely depends on the manual skills of the circuit designers. Especially challenging are the power management and data retention cells which must be checked thoroughly for voltage and power configurations in addition to their logic functionality. Also, when standard cells are extracted into various models, any inconsistencies in these models typically goes unchecked during library development. Thus, validating these cells exhaustively prior to customer delivery is highly advantageous to not only improve customer satisfaction but also to reduce design costs. We address this challenge by presenting a methodology to validate the power management and data retention cells that are used in the logical design flow of low-power chips. For a quick adoption by standard cell library design teams, the framework is fully automated and runs out-of-the-box. The proposed framework has been implemented and deployed within the Samsung Foundry ecosystem to enhance the overall quality of library design kit deliverables. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_00542 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | An Automated Validation Framework for Power Management and Data Retention Logic Kits of Standard Cell Library Kamath, Akshay Karkal Kumar, Bharath Aggarwal, Sunil Parameswaran, Subramanian Lonkar, Parag Prasanna, Debi Sreenath, Somasunder Hardware Architecture The development of a standard cell library involves characterization of a number of gate-level circuits at various cell-level abstractions. Verifying the behavior of these cells largely depends on the manual skills of the circuit designers. Especially challenging are the power management and data retention cells which must be checked thoroughly for voltage and power configurations in addition to their logic functionality. Also, when standard cells are extracted into various models, any inconsistencies in these models typically goes unchecked during library development. Thus, validating these cells exhaustively prior to customer delivery is highly advantageous to not only improve customer satisfaction but also to reduce design costs. We address this challenge by presenting a methodology to validate the power management and data retention cells that are used in the logical design flow of low-power chips. For a quick adoption by standard cell library design teams, the framework is fully automated and runs out-of-the-box. The proposed framework has been implemented and deployed within the Samsung Foundry ecosystem to enhance the overall quality of library design kit deliverables. |
| title | An Automated Validation Framework for Power Management and Data Retention Logic Kits of Standard Cell Library |
| topic | Hardware Architecture |
| url | https://arxiv.org/abs/2406.00542 |