Type: Answers

Type: Errata

Area: Intellectual Property



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

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.

Workaround/Fix

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.