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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
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Thanks for your reply!
while, i only added or subtracted some less important signals that i didn't care about, e.g. some intermediate flag signals or counter signals or calculation results, then sometimes it will not work.
Maybe it is like what you said, the signals don't exist any longer. I will try it.
But can only changing signals in STP make great changes in place&route results when re-compiled?
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