Knowledge Base Article

Why does the compile time increase when using the "[get_registers *]" collection in my Synopsys Design Constraints (SDC) file?

Description

Due to a problem in the Intel® Quartus® Prime Pro Edition Software version 21.3 and earlier, you might see a compile time increase when using the "[get_registers *]" collection in your Synopsys Design Constraints (SDC) files.

Resolution

To work around this problem, replace the "[get_registers *]" collection with a single wildcard "*".

This problem was fixed in version 22.1 of Intel® Quartus® Prime Pro Edition Software.

Updated 3 months ago
Version 3.0
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