We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 13860

4.1i Virtex-II MAP - A fatal error occurs on a design with a split carry chain


Keywords: FATAL_ERROR:Pack:pktv2carry.c:907:1.6, split, carry, chain, shape, builder, MUXCY

Urgency: Standard

General Description:
MAP fails and reports the following fatal error when a design contains a split carry chain (COUT of one MUXCY drives CIN of two MUXCYs):

"FATAL_ERROR:Pack:pktv2carry.c:907:1.6 - The carry chain shape builder failed to process carry multiplexer B26774_MUXCY. Process will terminate. To resolve this error, please consult the Answers Database and other online resources at http://support.xilinx.com"


This problem is fixed in the latest 4.2i Service Pack, available at:
The first service pack containing the fix is 4.2i Service Pack 2.
AR# 13860
日期 10/23/2008
状态 Archive
Type 综合文章