Answers Database
A1.4/F1.4 Bitgen - Bitgen with TIE Down incorrectly causes some pins (IOB) to be tristated.
Record #4253
Product Family: Software
Product Line: FPGA Implementation
Product Part: bitgen
Product Version: 1.4
Problem Title:
A1.4/F1.4 Bitgen - Bitgen with TIE Down incorrectly causes some pins (IOB) to be tristated.
Problem Description:
Urgency : HOT
General Description:
A case have been seen where a bit file generated with TIE Down
incorrectly caused some of the IOBs to become tristated.
Solution 1:
This problem is fixed in the latest M1.4 Core Tools Update
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 #4253 - Last Modified: 08/18/98 18:34 | 
