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AR# 22941

ISE - Why is the Synthesis report of IDELAYCTRL different than the MAP report?


My design has only one IDELAYCTRL as listed in the Synthesis report. Why does the MAP report indicate that the IDELAYCTRL components are 100% utilized?


When using one IDELAYCTRL component without location constrain, MAP duplicates other unused IDELAYCTRLs and will always report 100% IDELAYCTRL utilization.

AR# 22941
Date Created 09/04/2007
Last Updated 05/20/2014
Status Archive
Type General Article