Article ID: 000080062 Content Type: Troubleshooting Last Reviewed: 09/05/2012

For which timing corners does the Fitter optimize designs when the 'Optimize multi-corner timing' option is enabled?

Environment

BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description

In the Quartus® II software, when the 'Optimize multi-corner timing' option is enabled on the Fitter Settings page, the Fitter will optimize designs for both the slow-process, high-temperature timing corner and the fast-process, low-temperature timing corner. In 65-nm and newer technologies, there is also a slow-process, low-temperature timing corner available for analysis with the TimeQuest Timing Analyzer. However, the Fitter does not optimize designs based on this timing corner.

This problem may be fixed in a future version of the Quartus II software.

Related Products

This article applies to 10 products

Stratix® IV GT FPGA
Stratix® IV E FPGA
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HardCopy™ IV E ASIC Devices
HardCopy™ III ASIC Devices
Cyclone® III LS FPGA
Cyclone® III FPGAs
Arria® II GX FPGA
Stratix® IV GX FPGA

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