Why STA Is Popular
Old fashioned deterministic STA is popular for good reasons:
- It requires no vectors, so it does not miss paths.
- The run time is linear in circuit size (for the basic algorithm).
- The result is conservative.
- It typically uses some fairly simple libraries (typically delay and output slope as a function of input slope and output load).
- It is easy to extend to incremental operation for use in optimization.
Read more about this topic: Statistical Static Timing Analysis
Famous quotes containing the word popular:
“Lawyers are necessary in a community. Some of you ... take a different view; but as I am a member of that legal profession, or was at one time, and have only lost standing in it to become a politician, I still retain the pride of the profession. And I still insist that it is the law and the lawyer that make popular government under a written constitution and written statutes possible.”
—William Howard Taft (1857–1930)