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AR# 20664

6.3i iMPACT - When a CDF file is created, an error reports "Exception:iMpact:cdfyacc.c:179:1.20.6.1 data mismatch"

Description

General Description: 

The following error message is reported immediately after a CDF file is generated: 

 

"Exception:iMpact:cdfyacc.c:179:1.20.6.1 data mismatch."

Solution

To avoid this error, open the CDF file in a text editor and look for the ConfigDevicePath. If the directory name in the device path is truncated, edit the device path to provide the full directory name. 

 

For example

 

ConfigDevicePath ("c:\travail\appro\prog_l~1\approp~1\fpga\ibiocc~1/") */  

 

will be 

 

ConfigDevicePath ("c:\travail\appro\prog_lcheck\appropriate\fpga\ibiocchip/") */ 

 

This problem has been fixed in the latest 7.1i Service Pack available at: 

http://support.xilinx.com/xlnx/xil_sw_updates_home.jsp
The first service pack containing the fix is 7.1i Service Pack 1.

AR# 20664
Date Created 09/04/2007
Last Updated 05/19/2014
Status Archive
Type General Article