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what does "-tag" keyword refer to in a .qsf file?

Ozzuu
Novice
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I am comparing .qsf files of two Quartus projects. I need to understand what does the keyword ''-tag" mean? Does it refer to the name of the .tcl script that was run? How do I figure out from .tcl file, whether or not .tcl script generated by Qsys was run?

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Kenny_Tan
Moderator
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yes, those -tag was created by the tcl command. You can run the tcl script with tools -> tcl scripts. For those tag example, you can refer to https://github.com/ShepardSiegel/ocpi/blob/master/coregen/ddr3_s4_uniphy/ddr3_s4_uniphy_example_design/example_project/ddr3_s4_uniphy_example/submodules/ddr3_s4_uniphy_example_if0_p0_pin_assignments.tcl
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