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AR# 42693

PlanAhead - I cannot find the recovery or removal data of an asynchronous Flip-Flop from report_timing

Description

I am trying to analyze the recovery and removal timing for an FDC flop (asynchronous clear), but cannot find the information or the commands to generate that data.

Solution

A comprehensive report should iterate through all path groups (including the async defaults) and report the worst violations.

You can report the specific group timing with the group filter:

% report_timing -group **async_default**
AR# 42693
Date Created 07/11/2011
Last Updated 12/15/2012
Status Active
Type General Article
Tools
  • PlanAhead - 13.1