Article ID: 000085015 Content Type: Error Messages Last Reviewed: 12/08/2014

Internal Error: Sub-system: OPT, File: /quartus/synth/opt/opt_dsp_wys.cpp, Line: 1688

Environment

    Quartus® II Subscription Edition
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Description

Due to a problem in the Quartus® II software version 13.1 Update 4 and earlier, you may see this error when compiling a FIR Compiler II design.

Resolution

To work around this problem, download and install patch 4.47 from the links below. You must install the Quartus II software version 13.1 Update 4 before installing this patch.

This problem is scheduled to be fixed in a future release of the Quartus II software.

Related Products

This article applies to 1 products

Intel® Programmable Devices

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