Gast
#388048
Hallo, beim systhetisieren bekommen ich folgende Meldung ...
INFO:Xst:2117 - HDL ADVISOR - Mux Selector <arbiter> of Case statement
line 0 was re-encoded using one-hot encoding. The case statement will
be optimized (default statement optimization), but this optimization
may lead to design initialization problems. To ensure the design works
safely, you can:
- add an 'init' attribute on signal <arbiter> (optimization is
then done without any risk)
- use the attribute 'signal_encoding user' to avoid onehot
optimization
- use the attribute 'safe_implementation yes' to force XST to
perform a safe (but less efficient) optimization
Kann mir jemand sagen was hier genau optimiert wird ?
danke
Chris