Article ID: 000075335 Content Type: Troubleshooting Last Reviewed: 11/09/2011

CPRI MegaCore Function PRBS is Not Supported in Cyclone IV GX Devices

Environment

    Quartus® II Subscription Edition
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Critical Issue

Description

CPRI MegaCore function variations that target a Cyclone IV GX device do not support generation and validation of predetermined pseudo-random sequences (PRBS) for antenna-carrier interface testing.

This issue affects all CPRI MegaCore function variations that include the MAP interface and target a Cyclone IV GX device.

In the affected CPRI MegaCore function variations, you cannot use the PRBS feature for testing the antenna-carrier interfaces.

Resolution

This issue has no workaround.

This issue is fixed in version 10.1 of the CPRI MegaCore function.

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