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AR# 9719

3.1i COREGEN - ERROR: Error locating library for class com.xilinx.ip.ulprimitives

Description

Keywords: Coregen, 3.1i, SP1, error, ulprimitives, sim, problem,
service pack 1,

Urgency: Standard

General Description:

After installing the 3.1i SP1 update, the following error may be
seen when targeting 4000 / Spartan cores using the Xilinx Core
Generator:

Sim has a problem implementing the selected core. Implementation
netlist will not be generated. And the log file will
contain errors such as:

Project options have been updated.
ERROR: Error locating library for class com.xilinx.ip.ulprimitives.FDCE.
ERROR: An internal error has occurred. To resolve this error, please
consult the Answers Database at http://support.xilinx.com
ERROR: Sim has a problem implementing the selected core. Implementation
netlist will not be generated.
ERROR: SimGenerator: Failure of Sim to implement customization
parameters core modsinlu
ERROR: Elaboration of core Sine-Cosine_Look-Up_Table failed.

解决方案

This has been seen when the 3.1i Service Pack 1 has been applied, but the
Coregen IP update has not yet been applied. Also, this may be seen if the
Coregen update is applied prior to the 3.1i Service Pack 1.

The correct install order is:

3.1i SP1 implementation update
http://www.xilinx.com/support/techsup/sw_updates/

3.1i SP1 data update
http://www.xilinx.com/support/techsup/sw_updates/

Coregen D_IP1 update
http://www.xilinx.com/ipcenter/coregen/updates.htm#update
AR# 9719
创建日期 07/18/2000
Last Updated 08/23/2002
状态 Archive
Type 综合文章