[time-nuts] FPGA GPSDO (Was: Re: NTP jitter with Linux)

cfo xnews3 at luna.dyndns.dk
Sat Apr 7 13:35:16 UTC 2012


On Sat, 07 Apr 2012 13:19:14 +0200, Azelio Boriani wrote:

> The Xilinx and Altera have their embedded CPUs (Microblaze and Nios) IP.
> I'm not familiar with them and don't know how much they cost. Until now
> I have developed on Xilinx 50Kgates FPGA and 128 cells CPLD with the
> Xilinx's free tools.
> 
Maybe ZPU
http://opensource.zylin.com/zpuref.html
http://opencores.org/project,zpu

http://embdev.net/articles/
ZPU:_Softcore_implementation_on_a_Spartan-3_FPGA

/Cfo




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