Article ID: 000075704 Content Type: Troubleshooting Last Reviewed: 06/15/2012

NCO Block Incorrectly Uses System Clock

Environment

Quartus Edition

Quartus® II Subscription Edition

Version Found: 12.0 Version Fixed: 12.1

BUILT IN - ARTICLE INTRO SECOND COMPONENT

Critical Issue

Description

The DSP Builder advanced blockset NCO block uses the system clock when reading or writing the Avalon bus, even when you specify a separate bus clock.

Resolution

This issue has no workaround and is scheduled to be fixed in a future version of DSP Builder.

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