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AR# 24350

Spartan-3A - Known Issues with Spartan-3A and the ISE 8.2 software

Description

What are the Known Issues for Spartan-3A in the ISE 8.2.03i software?

Solution

ISE 8.2, Service Pack 3 has the following known issues for Spartan-3A:

- Limited PACE/Floorplanner support.

-- Banking rules are not supported in Pace.

- Speed files are at preview status and are based on Spartan-3E data.

- No IBIS file support available yet. Spartan-3A I/O will be significantly different than any other family.

- XC3S50A, XC3S200A, and XC3S400A bitstreams might need to be re-generated in a future design tools release.

--- For the XC3S400A, you will have to re-implement the entire design in a future design tools release.

- PCI Core and PCI interfacing are not yet supported.

- ChipScope is not yet supported.

- Higher-drive LVCMOS outputs constrainted to banks 0 and/or 2 are allowed in SW but not supported in the silicon.

- The BSDL files included in the 8.2.03i release are not the most recent. Please use the BSDL files at the Xilinx Download Center:

http://www.xilinx.com/download

Note: Please check the Spartan-3A Errata for information on silicon issues.

http://www.xilinx.com/xlnx/xweb/xil_publications_display.jsp?iLanguageID=1&category=-1212258&sGlobalNavPick=&sSecondaryNavPick=

For any additional information on Spartan-3A, please visit the home page at:

http://www.xilinx.com/spartan3a

If you have any questions, please contact Xilinx Technical Support:

http://www.xilinx.com/support/techsup/tappinfo.htm

AR# 24350
Date Created 09/04/2007
Last Updated 12/15/2012
Status Active
Type General Article