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AR# 24068

9.1i ISE Simulator - "ERROR:Simulator:606 - ISE Simulator is unable to compile this design due to specific coding constructs used in design unit %s, defined in file"

Description

"Error:Simulator:606 -ISE Simulator is unable to compile this design due to specific coding constructs used in design unit %s, defined in file "%s"."

Xilinx is actively working on reducing the number of conditions where this error occurs. For more information on this error, please consult (Xilinx Answer 24068).

Solution

The work-around for the coding constructs that might cause this problem are listed in the following link:

VHDL users : http://www.xilinx.com/txpatches/pub/documentation/misc/vhdl_82_v1.1.pdf
Verilog users : http://www.xilinx.com/txpatches/pub/documentation/misc/verilog_82_v1.1.pdf

To resolve this issue, please download and install the latest version of ISE Simulator.

To download and install the latest version of ISE Design Suite, visit the Download Center at http://www.xilinx.com/support/download/index.htm
AR# 24068
Date Created 09/04/2007
Last Updated 12/15/2012
Status Active
Type General Article
Tools
  • ISE - 9.1i
  • ISE - 9.1i sp1
  • ISE - 9.1i sp2
  • ISE - 9.1i sp3