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AR# 15736

5.2i CPLD CoolRunner-II CPLDFit - The fitter process crashes while pulling a clock from the clock divider output to an I/O pin

説明

General Description: 

When I implement a design in which the clock divider output is connected to an I/O pin, an error message similar to the following is reported: 

 

"FATAL_ERROR:Portability:PortDynamicLib.c:278:1.16 - dll open of library <C:/Xilinx/epld/bin/nt/libCpld_Ngd2nds.dll> failed due to an unknown reason.  

Process will terminate."

ソリューション

This error is reported because there is an illegal connection in the design. Clock divider outputs may only be connected to the clock ports of registers; they may not connect to combinatorial logic or output pins.  

 

This is corrected in ISE version 6.1i.

AR# 15736
日付 05/08/2014
ステータス アーカイブ
種類 一般
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