Quartus

Symbolic name <name> is used but not defined as a dual-range group


CAUSE: In a Text Design File (.tdf), you used, but did not define, the specified symbolic name as a dual-range group. For example, you may have used the node a[1][3] (which uses the symbolic name a as a dual-range group), but defined a as the group a[1..6] (as a single-range group).
ACTION: Use the symbolic name as a single-range group, or define the symbolic name as a dual-range group. In the example above, you can change a[1][3] to a[1] or change a[1..6] to a[1..6][2..6].

See also:

Defining Groups
Group Ranges & Subranges
Groups

- PLDWorld -

 

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