Intel® Quartus® Prime Standard Edition User Guide: Timing Analyzer

ID 683068
Date 2/21/2024
Document Table of Contents Query of Collections

You can display the contents of a collection with the query_collection command. Use the -report_format option to return the contents in a format of one element per line. The -list_format option returns the contents in a Tcl list.
query_collection -report_format -all $regs_union

Use the get_collection_size command to return the number of items the collection contains. If your collection is in a variable with the name col, use set num_items [get_collection_size $col] rather than set num_items [llength [query_collection -list_format $col]] for more efficiency.