Altera 40-Gbps Ethernet MAC and PHY MegaCore Function - Manual (Page 190)

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D
2014.12.15
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40- and 100-Gbps Ethernet MAC and PHY MegaCore Function User Guide
Revision History
Table D-1: Document Revision History
Summarizes the new features and changes in the user guide for the 40- and 100-Gbps Ethernet MAC and PHY
MegaCore function.
Date ACDS
Version
Changes
2014.12.15 v14.1
• Updated release-specific information for the software release v14.1.
• Updated for new Quartus II IP Catalog, which replaces the MegaWizard
Plug-In Manager starting in the Quartus II software v14.0. Changes are
located primarily in Getting Started . Reordered the chapter to
accommodate the new descriptions.
• Removed OpenCore Plus exception for 40GBASE-KR4 feature.
OpenCore Plus evaluation is available for this feature in the IP core
version 14.0 and later.
• Moved licensing information and the description of the OpenCore Plus
evaluation feature to Getting Started .
• Corrected description of
IPG_DEL_PERIOD
register in MAC Feature
Configuration Registers .
• Corrected statements that the pause signals are available only in 40-
100GbE IP core variations without adapters. Pause signals have been
available in IP core variations with and without adapters since the IP
core v12.0. Changes are located in Pause Control and Generation
Interface , in Conditions Triggering XOFF Frame Transmission , in
Conditions Triggering XON Frame Transmission , in Signals of MAC
and PHY Variations With Adapters , and in Pause Registers .
• Clarified that while the IP core is paused it can still transmit pause
frames, in Congestion and Flow Control Using Pause Frames .
• Clarified reset requirements in Resets .
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