Acronym · Physical Design & Signoff
CRPR (Clock Reconvergence Pessimism Removal)
Credit applied back to a timing check for the portion of the clock path shared by launch and capture, since derating that common segment in opposite directions is physically impossible.
- Also known as
- CPPR, Clock path pessimism removal
- Type
- Acronym
- Domain
- Physical Design & Signoff, Timing signoff
Notes
Essential for hold closure; without CRPR almost every short path with a deep common clock trunk appears to fail.
Related terms
Part of the Physical Design & Signoff glossary, with every term in the topic and the lifecycles, tools and standards that use them.
Where it appears on the Hub
Used on 1 page of the Hub. In each group, the pages that mention it most come first.
Skills
Suggest an improvement
Suggest an improvement to this entry
A clearer definition, an example, a correction or a source an editor can check. Editors review every suggestion before the entry changes.
Last reviewed: not yet reviewed in depth. Entry last updated . The full glossary