[Q] Xilinx DCM unlock automatic reset

[elsalvador]

xilinx dcm without reset

How I make auto reset after unlock ?

plz help me.

 

[ring0]

xilinx dcm clock detection

Why not make a circuit that will generate reset on DCM a few cycles after unlock detection (a few cycles of non-DCM-ed clock, I mean)?

 

[goshka]

dcm xilinx reset

May be, it's some help...
**broken link removed**

 

[tlp71@hotmail.com]

xilinx dcm unlocks

depending from chip revision, in some architectures, Xilinx DCM will be alwyas on.
I remeber that you have to set the "STEPPING"according to the word in UCF file.

 

[Rainbow00]

dcm unlock

i think DCM has "lock" signal output. you can make use of it to do reset.