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AR# 22609

8.1i CORE Generator - Known Issues for CORE Generator ISE 8.1i


Keywords: interface, COREGen

Urgency: Standard

General Description:
This Answer Record contains a list of known issues involving CORE Generator in the ISE 8.1i release.

For IP specific information see the Xilinx IP center web page:


General Known Issues

(Xilinx Answer 22558) 8.1i CORE Generator - "ERROR:coreutil - sim:178 - Attempting to set invalid value: (Component_Name, 802).ERROR:coreutil..."
(Xilinx Answer 22294) 8.1i CORE Generator - "ERROR:coreutil:4 - Couldn't open "<Project Navigator project Directory>\_cg\xil_####_##.in" for writing"
(Xilinx Answer 22588) 8.1i CORE Generator - "ERROR:sim:158 - Tcl error detected while configuring symbol pins"
(Xilinx Answer 20478) 8.1i CORE Generator - A COREGen project created on PC does not behave properly on Linux and Solaris systems
(Xilinx Answer 21955) 8.1i CORE Generator - An error occurred while running Java. This may be due to memory limitations
(Xilinx Answer 21364) 8.1i CORE Generator - Attempting to open a core customization GUI opens the data sheet for the selected IP core
(Xilinx Answer 22583) 8.1i CORE Generator - Dual Port Block Memory v6.3 - "Show Coefficients" does not display the content of the COE file if the depth is greater than 511
(Xilinx Answer 22601) 8.1i CORE Generator - Fragmented or seemingly incomplete error messages are being displayed in the COREGen console window
(Xilinx Answer 22261) 8.1i CORE Generator - Manage Cores process from Project Navigator fails with "ERROR (dpm_flowUtilsExec): ERROR: wincoregen.exe failed: ERROR:Portability:90"
(Xilinx Answer 22581) 8.1i CORE Generator - Option to open previous project will open SysGen created project
(Xilinx Answer 22605) 8.1i CORE Generator - Project -> Project Options... "Preferred Implementation Files" label is not fully visible on Solaris and Linux platforms
(Xilinx Answer 22600) 8.1i CORE Generator - Selecting View Version information for a specified IP Core results in "ERROR:sim:165 - Could not find version info"
(Xilinx Answer 22547) 8.1i CORE Generator - The Display Core Footprint checkbox is no longer available in an IP core customization GUI
(Xilinx Answer 22548) 8.1i CORE Generator/ISE Simulator - "WARNING:Simulator:29 - at 0 ns: Warning: No entity is bound for inst <instance name> of Component <core name>"
(Xilinx Answer 22571) 8.1i ISE/CORE Generator - "ERROR (dpm_coregenDoCoreRegen): could not get required Target Language value"
(Xilinx Answer 22599) 8.1i ISE/CORE Generator - Project -> New Source... -> IP (Coregen & Architecture Wizard) customization GUI cannot be cancelled on Solaris and Linux
(Xilinx Answer 22549) 8.1i ISE/CORE Generator - When running Manage Cores through Project Navigator on Linux 32, IP cores cannot be customized when Java memory is set to 2048 or above
(Xilinx Answer 20483) 6.3i CORE Generator - "ERROR:NgdBuild:76" given for CORE Generator ".ngc" file
(Xilinx Answer 20715) 8.1i CORE Generator - Error occurred while executing formal verification script "core2formal_wrp"
(Xilinx Answer 20919) 8.1i CORE Generator - IP "readme.txt" file contains generic information for ".v" and ".vhd" files, which is not applicable for Reference Designs
(Xilinx Answer 22533) 8.1i ISE/CORE Generator - Manage Cores, View Resource Utilization (Under Current Project Settings) fails with the following: "ERROR:coreutil - NgdBuild:41 - Cannot write NGDBUILD log file"
AR# 22609
Date Created 09/04/2007
Last Updated 03/04/2008
Status Archive
Type General Article