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AR# 23500

LogiCORE Tri-Mode Ethernet MAC v3.1 Core - Release Notes and Known Issues for the Tri-Mode Ethernet MAC Core


This Answer Record contains the Release Notes for the LogiCORE Tri-Mode Ethernet MAC v3.1 Core, which was released in the 8.2i IP Update 1 and includes the following:

- New Features in v3.1

- Bug Fixes in v3.1

- Known Issues in v3.1

For installation instructions and design tools requirements, see (Xilinx Answer 23479)


New Features in v3.1

- Support added for ISE 8.2i

- Support added for Virtex-5

- Improved example design hierarchy for core portability

Bug Fixes in v3.1

- None.

Known Issues in v3.1

- The current CORE Generator constraints for the example design do not constrain the paths from host to mdio_logic or from mdio_logic to host. For more information on this issue, see (Xilinx Answer 23752) Multicast pause frames are not recognized by MAC when Flow Control is enabled. For more information and a way to work around this issue, see (Xilinx Answer 24554)

AR# 23500
Date Created 09/04/2007
Last Updated 12/15/2012
Status Active
Type General Article