SoC Auto-Define What Buffers to Use

[harel222]

Hi,

When I'm importing my Design to SoC Encounter, in the log it says "list of usable buffers: ..... and then list of unusable buffers: ....".
The thing is i never ordered the tool to avoid using a buffer (aka 'dont_use'). I checked the SDC file, no such statement.
Why then it prevent the using of some of the buffers, and how do i change it?

Thanks ahead.

 

[Kaisia]

the dont use atrributes come from the libraries you used.