We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 35263

LogiCORE IP Fibre Channel v3.5 - Release Notes and Known Issues for ISE Design Suite 12.1


This Answer Record contains the Release Notes for the LogiCORE IP Fibre Channel v3.5 Core that was released for ISE Design Suite 12.1, and includes the following: 

  • New Features 
  • Resolved Issues  
  • Known Issues  

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

This core has been discontinued and is to be removed in 13.1.  In order to see the core in the 12.1 Core Generator IP Catalog, the "All IP versions" box must be checked.


For further details regarding this discontinuation, please review XCN10011. http://www.xilinx.com/support/documentation/customer_notices/xcn10011.pdf


New Features  

  • ISE 12.1 software support 

Resolved Issues  

  • CR537424 - Use pcf file in BitGen command line
  • CR520490 - Fixed prioritization of timing constraints
  • CR519738 - Fixed spurious trce errors
  • CR527621 - Fixed issue with comma alignment in GTP
  • CR432455 - Fixed issue with IDLE disparity
  • CR517734 - User Guide diagrams of ClientRxEOF were not correct

Known Issues

  • (Xilinx Answer 32551) LogiCORE Fibre Channel v3.4 - Demo testbench may report incorrect statistics
  • (Xilinx Answer 35266) 12.1:ncelab: *W,SDFINF: Instance XIL_ML_UNUSED_DCM_1/CLKFB not found at scope level < top-level > < sdf name >, line < number >.
AR# 35263
Date 09/08/2014
Status Active
Type Release Notes
  • Virtex-4 FX
  • Virtex-5 LXT
  • Virtex-5 SXT
  • ISE Design Suite - 12.1
  • Fibre Channel Pt. to Pt. Core
Page Bookmarked