Abstract
Composite Current Source (CCS) timing model plays an important role in modern static timing analysis (STA) because it precisely captures the timing behavior of a design at advanced nodes. However, CCS is extremely time-consuming due to its accurate but complicated timing models. To overcome this challenge, we introduce GCS-Timer, a GPU-accelerated CCS-based timing analysis algorithm. Unlike existing methods that perform model order reduction to trade accuracy for speed, GCS-Timer achieves high accuracy through a fast simulation-based analysis using GPU computing. Experimental results show that GCS-Timer can complete CCS analysis with better accuracy and achieve 3.2X faster runtime compared with a 16-threaded industrial standard timer. The source code is available at https://github.com/cuhk-eda/GCS-Timer.
Original language | English |
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Title of host publication | Proceedings of the 61st ACM/IEEE Design Automation Conference, DAC 2024 |
Publisher | Association for Computing Machinery (ACM) |
Number of pages | 6 |
ISBN (Print) | 9798400706011 |
DOIs | |
Publication status | Published - 7 Nov 2024 |
Event | 61st ACM/IEEE Design Automation Conference, DAC 2024 - San Francisco, San Francisco, United States Duration: 23 Jun 2024 → 27 Jun 2024 https://dl.acm.org/doi/proceedings/10.1145/3649329 (Conference proceedings) https://www.dac.com/ |
Publication series
Name | Proceedings - Design Automation Conference |
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ISSN (Print) | 0738-100X |
Conference
Conference | 61st ACM/IEEE Design Automation Conference, DAC 2024 |
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Abbreviated title | DAC 2024 |
Country/Territory | United States |
City | San Francisco |
Period | 23/06/24 → 27/06/24 |
Internet address |
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Scopus Subject Areas
- Computer Science Applications
- Control and Systems Engineering
- Electrical and Electronic Engineering
- Modelling and Simulation