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I'm using Quartus 9.1, and using pre-synthesis nodes.
what's different between pre-synthesis and post-fit nodes? I have thought post-fit nodes don't work most of the time.
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Hi,
post-fit nodes are nodes which are left after synthesis and place&route. The problem with this nodes is that they changed during a new compilation run ( e.g. different name) and therefore no longer available. That is the reason why you will asked to lock down your design when you choose this kind of nodes.
Can please explain your problem more detailed ? E.g. what exactly do you change when it is not working ....
Kind regards
GPK
Honored Contributor
