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AR# 39379

14.x Constraints - Does the CLOCKREGION based AREA_GROUP constraint affect I/O placement?


Can I use AREA_GROUP xx RANGE = CLOCKREGION_XnYn to constrain the location of I/O?


CLOCKREGION based Area Group does not include I/Os.

To constrain the specific I/Os to a clock region, use the LOC constraint with a specific location or a bank.

AR# 39379
Date 12/05/2012
Status Active
Type General Article
  • ISE Design Suite - 11
  • ISE Design Suite - 12
  • ISE Design Suite - 13
  • ISE Design Suite - 14
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