[SOLVED] Clock Tree Synthesis - Buffers or Inverters?

[alam4vlsi]

In CTS, Which is best practice adding buffers or inverters ? Why ?

 

[rca]

both, give more "possibility" to the tool.
you should more control the drive and to select the symetrical buffer/inverter.

 

[alam4vlsi]

But my question is Which is the best using buffers or inverters? buffer vs inverter

 

[rca]

If you define only one type the tool will have some difficulties (by experience).

 

[sharath666]

Inverters are usually preferred..

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They have lesser delay and greater drive strength...

 

[alam4vlsi]

Ok thank u very much for ur reply

 

[Prahul Pusuluri]

any other reasons?