Answers Database
A1.4/F1.4 Map - XC5200 combinatorial latch implemented wrong in a f5_mux.
Record #3722
Product Family: Software
Product Line: FPGA Implementation
Product Part: map
Product Version: 1.4.
Problem Title:
A1.4/F1.4 Map - XC5200 combinatorial latch implemented wrong in a f5_mux.
Problem Description:
Design has a latch that feeds logic. The output of the
latch goes to a and2b2 in design it is implemented as a
and2b1, the feed from the latch is not inverted
Solution 1:
This problem is fixed in the latest M1.4 Core Tools Patch available on the Xilinx
Download Area:
Solaris: ftp://ftp.xilinx.com/pub/swhelp/M1.4_alliance/core_sol17_m14.tar.Z
SunOS ftp://ftp.xilinx.com/pub/swhelp/M1.4_alliance/core_sun17_m14.tar.Z
HPUX: ftp://ftp.xilinx.com/pub/swhelp/M1.4_alliance/core_hp17_m14.tar.Z
Win95/NT: ftp://ftp.xilinx.com/pub/swhelp/M1.4_alliance/core_nt17.zip
End of Record #3722 - Last Modified: 08/18/98 18:18 | 
