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AR# 24387 9.1i CORE Generator - Licensed IP Cores cannot be generated on Windows XP64

Description

Keywords: license, IP, core, customize, java, flexlm, exception

Generating a licensed IP core on Windows XP64 results in the following warning:

"WARNING:coreutil:202 - No FLEXlm support on current platform.
An unexpected error has been detected by HotSpot Virtual Machine
EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0000000005a731ec, pid=2680, tid=341
Java VM: Java HotSpot(TM) 64-Bit Server VM (1.5.0_04-b05 interpreted mode # Problematic frame
C [libCoreu_Interface.dll+0x31ec
An error report file with more information is saved as hs_err_pid2680.log"

Solution

A user can determine if an IP Core is JAVA-based by looking at the Generate/Finish button in the core's customization GUI. If there is a Generate button, the IP Core GUI is JAVA-based. If there is a Finish button, the IP Core GUI is C++-based. All new IP cores will be created in C++.

To work around this issue, use a platform other than Windows XP64 if a JAVA-based IP core must be generated.

This issue has been fixed in the latest Service Pack for ISE.
The first Service Pack containing this fix is SP2 for ISE 9.1i.

Additionally, see (Xilinx Answer 24534).

Actions

AR# 24387
Date Created 09/04/2007
Last Updated 04/08/2009
Status Archive
Type
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