STA, Static Timing Analysis, STA tools, EDA for STA , STA flow, Why STA?, Primetime, Tempus, liberty, timing Models.
This video is about Static Timing Analysis (STA) and its importance in chip design. It also covers the industry-standard EDA tool, PrimeTime, used for STA.
The video starts by explaining the importance of verification in chip design. There are two main types of verification: verification against design requirements and verification against functional requirements. Static timing analysis is a part of verification against timing requirements.
Traditionally, dynamic simulation was used for timing verification. However, this method is slow and impractical for complex chips. Static timing analysis is a faster method that uses pre-computed lookup tables (.lib s or liberty models) to analyze the timing paths in a design.
The video then goes into details about how PrimeTime is used for STA. Here are the key steps involved in the STA flow using PrimeTime:
The video also lists the commands for performing STA related tasks in PrimeTime.
Overall, this video provides a good introduction to Static Timing Analysis and the PrimeTime tool. It explains the importance of STA in chip design and the basic steps involved in using PrimeTime for STA.