During MAP on my design, I receive the following fatal error:
FATAL_ERROR:Pack:pkimblogicmend.c:2695:1.14 - Could not locate a frag in comp u_net_core/u_network_ss/eth_pktbuff_i/eth_cntrl_tx_pkts/eth_cntrl_tx_pkts_dp/ data_fifo_ctrl/din0 at usage site 25. Process will terminate. For technical support on this issue, please open a WebCase with this project attached at http://www.xilinx.com/support.
One solution can be to place XBLKNM constraints on the error(s) in question: