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PREDICTIVE ANALYSIS
 
 

TimeVision Predictive Analysis helps transform the answer to “will this design meet timing?” from“maybe, it depends…” to either “yes” or “no, and here’s why”.

Most often, true timing problems are drowned out in a cacophony of more significant, but fixable, problems during various stages of implementation. Finding the roadblocks to closure often happens later in the cycle, with uncertain impact on schedule and design verification. Predictive Analysis determines how all current timing problems in the design could be fixed, and bins them into categories to aid in debugging.

 
     
 
1.
Implementation-only issues (fixable by ECOs or adjustments)
2.
Synthesis-only issues (fixable by adjustments to synthesis flow)
3.
Potential constraint issues (fixable only by constraint changes or RTL changes)
4.
RTL problems – timing not meetable
 
     
 
Critically, this enables synthesis and RTL owners to view timing issues with all the “fixable” implementation issues accounted for (a common issue early in the cycle), giving a highly concise picture of what needs to be solved.
 
     
 
Uses existing physical and timing databases – no new engines that require correlation to your existing toolset
Auto-binning of problems into categories for by-functional team review and resolution (RTL, synthesis and implementation)
Algorithmic and rule-based analysis
Controllable – limit explorations to reflect current phase of project
 
     
     
   
 
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