04-29-2015 02:07 AM
I installed Vivado 2014.1 in a new computer (Windows 7) and when I launch a synthesis or an implentation I have a ngc2edif conversion failed and generated some errors or some critical warnings.
For synthesis, I have some critical warnings which say the ngc2edif converse failed but the synthesis work. However, when I open the synthesis design, the ngc2edif.exe executabe fail.
For implementation, I have some errors because of ngc2edif conversion failed.
How can I fix this problem ?
04-29-2015 02:09 AM
04-29-2015 02:26 AM - edited 04-29-2015 02:27 AM
In Vivado goto File--> Open log file to open vivado.log file.
Check if this article helps http://www.xilinx.com/support/answers/62251.html
04-29-2015 02:44 AM
04-29-2015 02:50 AM
Have you referred to the planAhead.ngc2edif.log file as mentioned in the error message?
If you dont find this file then try running ngc2edif utility on the problematic ngc files standalone to identify the problem. The ngc2edif executable is installed with ISE DS and is found under the /Vivado/<version>\ids_lite\ISE\bin\<os>.
04-29-2015 02:53 AM
[EDIF 20-94] Could not read core file for 'xillybus_lite' defined in file 'xillydemo.edf' because ngc2edif command failed; please check the planAhead.ngc2edif.log file.
Have you added the netlist for xillybus_lite module to the Vivado project?
04-29-2015 03:00 AM
I don't find the planAhead.ngc2edif.log file and when I launch ngc2edif executalbe I have a pop-up window which say that ngc2edif.exe stop run and Windows are searching a solution.
04-29-2015 06:28 AM
Go to sources window and see if you see this file.
If you already see it, then please see if the edif file was somehow corrupted and hence the process is unable to read it.
04-29-2015 06:43 AM
I searched in all my computer, the planAhead.ngc2edif.log not exist.
I tried to run this command in a prompt command :
ngc2edif.exe xillybus_lite.ngc xillybus_lite.edf
and I have a pop-up windows who say that the application have stoped to run.
04-29-2015 11:52 PM
I have the same problem with ISE. ISE don't want run, nothing happen and with XPS I have the same that ngc2edif, when I launch it I have a pop-up window which say that ngc2edif have stoped to run ands that Windows are searching a solution.
10-03-2016 10:50 PM
when i try to synthesis and implement my design, following errors are been popped-up.
these are the two types of critical warning, i am receiving. what might be the problem?
i am using Vivado 2015.1 version.