Re: [Discuss-gnuradio] reprogram the CPLD of USPR2

[Matt Ettus]

On 05/02/2010 01:54 PM, jimmy nu wrote:
> Dear Matt,
>
> Thanks a lot for your reply.
> I have Xilinx 10.1 installed (ISE, chipscope...).
> I also have a Xilinx USB platform cable 2 which is connected to both
> USRP2 and my PC.
>
> So can you help to identify the programming process:
>
> 1. I modify boot_cpld.v and implement it with Xilinx
> 2. I configure USPR2 CPLD through the USB platform cable 2 with the
> newly generated files.
>
> My question is:
> 1. which file I need to use to reprogram the CPLD?
> boot_cpld.jed or boot__cpld.bin?

The .jed file is what is programmed into the device.  I think the .msk 
file is important to have as well.

> 2. Which tool I need to use to download the file to program the CPLD?
> Xilinx Chipscope?

No, you use Impact.

Matt