[time-nuts] Shera revisted
attila at kinali.ch
Fri Aug 12 18:08:56 EDT 2016
On Fri, 12 Aug 2016 13:56:40 +0200
Paul Boven <p.boven at xs4all.nl> wrote:
> I'd want to use the programmable logic to build a (mostly) digital
> interpolation, either something along the lines of the 5370, or digital
> interpolation of the clock using DCM's like I did on a Spartan-3 years
> ago. On that device, I could achieve a 16-fold resolution increase by
> use of the clock management devices.
If you are not afraid of going FPGA, why not use the TDC core from
OHWR ? It has a very good resolution and more the sufficient long
term stability. I also have a port of this for cyclone4, but i would
not recommend to use it, because it needs the paid version of quartus
while the OHWR version for spartan works with the free ISE version.
Any simple idea will be worded in the most complicated way.
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