Hi Rolando, The LWIP core requires the opb_ethernetlite IP core as indicated. You need to request a license for this from Xilinx.
Glenn On Mon, Dec 30, 2013 at 4:45 PM, Rolando Paz <[email protected]> wrote: > Hi Glenn > > I drop the LWIP yellow block in my design and then I try to compile, but > I get the following error: > > Performing Clock DRCs... > > INFO:coreutil - No license for component <opb_ethernetlite_v1> found. You > may > use the customization GUI for this component but you will not be able > to > generate any implementation or simulation files. > > For license installation help, please visit: > www.xilinx.com/ipcenter/ip_license/ip_licensing_help.htm > > For ordering information, please refer to the product page for this > component > on: www.xilinx.com FLEXlm Error: No such feature exists. (-5,21) > ERROR:MDT - IPNAME:opb_ethernetlite > INSTANCE:spec_256_ibob_quadc_ibob_lwip_ethlite - > C:\specibob\spec_256_ibob_quadc\XPS_iBOB_base\system.mhs line 331 - > invalid > license or no license found! > ERROR:MDT - platgen failed with errors! > make: *** [implementation/system.bmm] Error 2 > ERROR:MDT - Error while running "make -f system.make init_bram" > No changes to be saved in MSS file > Saved project XMP file > Error using ==> gen_xps_files at 680 > Programation files generation failed, EDK compilation probably also failed. > > What do you think? > > Best Regards > > Rolando Paz > > > > > > 2013/12/30 G Jones <[email protected]> > >> Hi Rolando, >> You just need to drop the LWIP yellow block in your design and it will >> automatically allow you to talk to the iBOB tiny shell interface over the >> ethernet port. There is also an option for faster UDP communications, which >> might have become the default at some point.. it's been a while since I've >> worked with this. Let me know if you need more information. I think a fair >> bit is documented somewhere on the CASPER wiki. >> >> Glenn >> >> >> On Mon, Dec 30, 2013 at 4:34 PM, Rolando Paz <[email protected]> wrote: >> >>> I understand that LWIP block allows the use of Ethernet port on a IBOB. >>> But I do not know how to activate this block to compile. Can anyone explain >>> me? >>> >>> Best Regards >>> >>> >>> Rolando Paz >>> >> >> >

