List of Messages |
CAUSE: The specified I/O has a memory interface specific sub-block, but is not associated with a DQ_GROUP or MEMORY_INTERFACE_DATA_PIN_GROUP. To ensure that these sub-blocks get placed, the corresponding I/Os must be associated with a DQ_GROUP or MEMORY_INTERFACE_DATA_PIN_GROUP.
ACTION: Add memory interface grouping assignments to the specified I/Os. In most cases, this can be done by running Tcl Scripts generated by the ALTMEMPHY MegaWizard.
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