FPGA image burning error

GNU Radio
1

Hi

I made a change in the u2plus_core.v and generated a new bin file using:
make -f Makefile.N200R4 bin

When I try burning the new FPGA image to USRP N200 R4, I get the
following
error:
‘Error: incorrect FPGA image version.Please use the correct image for
device n200_r4’

I think the revision I’ve used is correct. I don’t understand why I am
getting this error.
Any suggestions would be appreciated.

Amy

2

On 07/24/2013 12:48 PM, Amy Kumar wrote:

I think the revision I’ve used is correct. I don’t understand why I am
getting this error.
Any suggestions would be appreciated.

Amy

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I think it just checks the filename to make sure that it ends in “_r4”.
If you’re making your own images, and using your own filenames, you
should
probably use --dont-check-rev

Here’s the --help:

Usage: usrp_n2xx_net_burner.py [options]

Options:
-h, --help show this help message and exit
–addr=ADDR USRP-N2XX device address
–fw=FW firmware image path (optional)
–fpga=FPGA fpga image path (optional)
–reset reset the device after writing
–read read to file instead of write from file
–overwrite-safe never ever use this option
–dont-check-rev disable revision checks
–list list possible network devices