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Altera_Forum
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13 years ago

VHDL integer causing RTL and Gate level simulation difference

I have a general question regarding the use of integers in VHDL. If I have a lot of Array defined, we have to use integer as its index when accessing the arrays. However, when the index is conv...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Anybody know how to avoid INTEGERs when access arrays? I really this can mask out a lot of bugs during simulations because it doesn't allow 'X'.

Unless we make sure there is no 'X' exist in our design, this is always a risk to use.