Article ID: 000086194 Content Type: Troubleshooting Last Reviewed: 11/15/2011

Auto-Negotiation Could Not Complete in 1000BASE-X PCS Function

Environment

    Quartus® II Subscription Edition
    Ethernet
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Critical Issue

Description

When you enable auto-negotiation on the 1000BASE-X PCS function and link synchronization is acquired, the auto-negotiation process could not complete.

This issue affects 1000BASE-X PCS function designs with the auto-negotiation option enabled.

Resolution

To avoid this issue, set the HD bit in the dev_ability register to 1.

This issue will be fixed in a future version of the Triple Speed Ethernet MegaCore function.

Related Products

This article applies to 1 products

Intel® Programmable Devices

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