AR# 6032: 1.5i SP1 - ERROR:xvkap:53 RLOC constraints have been applied to a subset of the slices
AR# 6032
1.5i SP1 - ERROR:xvkap:53 RLOC constraints have been applied to a subset of the slices
説明
Keywords: rloc, carry, chain, virtex, xvkap
Urgency: Standard
General Description:
When implementing a library component (which has macro's with RLOC's) Par fails for Virtex device with the following error.
ERROR:xvkap:53 - RLOC constraints have been applied to a subset of the slices in the carry chain containing the slice $Net00001_. RLOCs must either be applied to every slice in a carry chain or none of the slices in a carry chain.
This error can potentially occur if the user has adsu8, acc8, cc8ce, cc8cled in either Viewlogic or Foundation.
ソリューション
Resolution:
Make a copy of the macro into the project library. Modify the attributes on the copied macro so that no RLOCs are being used.