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Altera_Forum's avatar
Altera_Forum
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17 years ago

sopc design with ddr sdram controller

Hi, I am getting the following error when running the sopc design(which has ddr-sdram controller), am I suppose to change anything in the TCL scripts to amke it work? Error: Analys...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

You should edit the DDR megafunction and click on step 2, labelled constraints.

This will create the "auto_add_ddr_constraints.tcl" which should in turn load the "add_constraints_for_<DDR SDRAM NAME>.tcl" script.