[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [microblaze-uclinux] Clock speed in system.mhs

Mike,

you don't have to replace the oscillator, inside the FPGA (V2) is a
block called DCM (stands for DIGITAL CLOCK MANAGER) and you can
synthesize another frequency using your oscillator.

Take a look on John's component on his page 
http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux/Downloads/ipcores.html

If you need more assistance building your HW I can help you with this

Cheers,
Aurash  

On Thu, 2003-12-04 at 18:59, Mike Wirthlin wrote:
> I am in the process of building a mbvanilla for the Insight/Memec Virtex2 board from scratch and noticed that the clock rate for this system is 66 MHz. On my board, the clock  is 100 MHz (i.e. dedicated clock signal on pin B11). Do I need to replace my 100 MHz clock and obtain a 66 Mhz clock? Does this platform run at 100 MHz?
> 
> Thanks,
> 
> - Mike

___________________________
microblaze-uclinux mailing list
microblaze-uclinux@itee.uq.edu.au
Project Home Page : http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux
Mailing List Archive : http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/