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AR# 21694

7.1.03i iMPACT - An iMPACT-generated JTAG programming file (SVF/XSVF/SystemACE CF) does not program a Virtex-4 device


General Description:

When I use 7.1i iMPACT to generate my JTAG programming files for a target chain containing a Virtex-4 device, the SVF, XSVF, or ACE files that are generated do not configure the target Virtex-4 FPGA.


- TDO mismatch errors occur. (For SystemACE CF applications, this causes the ERRLED to light.)


This problem is fixed in 7.1i Service Pack 4.

A patch is available for 7.1i Service Pack 3:

Windows: http://www.xilinx.com/txpatches/pub/swhelp/programmer/impact_7103i_patch_win.zip
Linux: http://www.xilinx.com/txpatches/pub/swhelp/programmer/impact_7103i_patch_lin.tar.gz

AR# 21694
Date 12/15/2012
Status Active
Type General Article