Type: Answers

Area: Intellectual Property


IP Product: Triple Speed Ethernet MAC

Why will PMA of Triple Speed Ethernet IP MegaCore undergo reset sequence automatically whenever rx_freqlocked is lost?

Description

The following patch provides a solution to ensure PMA will not reset whenever rx_freqlocked is lost.

Please download the appropriate Quartus® II software version 10.1SP1 patch 1.77 from the following links:

Quartus II software version 10.1SP1 patch 1.77 for Window

Quartus II software version 10.1SP1 patch 1.77 for Linux

Quartus II software version 10.1SP1 ReadMe for patch 1.77

Caution:

You must either have previously installed the Quartus II 10.1 SP1 software or must  install the Quartus II 10.1 SP1 software before installing this patch. Otherwise, the patch will not be installed correctly and the Quartus II software will not run properly.

After you install the patch please regenerate your Triple Speed Ethernet MegaCore® before you compile your design.