TSMC's inclusion of SSTA in its new reference flow signals the mainstream arrival of the technology.
By Ron Wilson, Executive Editor --
Statistical static timing analysis (SSTA)—theory, thesis project, IBM proprietary technology—is about to add one more stage to its evolution: mainstream member of the design flow. For some time now IBM has required the use of its statistical tool, EinsTimer, in the signoff process for its ASIC customers. But other members of the Common Platform Alliance, despite sharing processes, have not done the same. So despite the emergence of tools from startups, statistical timing has remained a peripheral issue in the design flow.
Now, in its announcement of Reference Flow 9.0 this week, TSMC has included two different SSTA tools, both from small EDA companies. If the industry needed a signal that the day of statistical timing has arrived, there it is. (more... )
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