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AR# 32208

LogiCORE XAUI v8.1 - Release Notes and Known Issues for ISE 11.1

Description

This Answer Record contains the Release Notes for the LogiCORE XAUI v8.1 Core, which was released in the ISE 11.1, and it includes the following: 

 

- New Features 

- Bug Fixes  

- Known Issues 

 

For installation instructions, general CORE Generator known issues, and design tools requirements, see the IP Release Notes Guide at: 

http://www.xilinx.com/support/documentation/ip_documentation/xtp025.pdf

Solution

New Features 

 

- Virtex-6 LXT/SXT support 

- Virtex-5 Architectures are now synthesized using the xst option "reduce_control_sets". 

- VCS simulation scripts now use UCLI. 

 

Resolved Issues 

 

- MDIO register values incorrect 

- CR 494309. The MDIO register values for addresses 1.5 and 1.6 were incorrect. This has been fixed. 3.5.1 and now returns '1'. 

- Virtex-4: Grefclk unconstrained. (Xilinx Answer 31702) 

- CR 480252. An additional MAXDELAY constraint has been added on this path.  

 

Known Issues 

 

(Xilinx Answer 32539) XAUI v8.1 and earlier - Data errors seen when using Virtex-5 GTX RocketIO during asynchronous operation  

(Xilinx Answer 32541) XAUI v8.1 - The core GUI incorrectly allows MGT state machines to be selected for Virtex-4

AR# 32208
Date Created 04/21/2009
Last Updated 05/23/2014
Status Archive
Type General Article