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AR# 35147 11.5 EDK, XPS_MOST_NIC_v1_01_a - Potential block RAM collisions require EDK 12.1 for Spartan-6 production use

Description

TheXPS_MOST_NIC_v1_01_a and earlier cores have the potential for internal block RAM collisions which are documented in the Spartan-6 FPGA Block RAM Resources User's Guide(UG383).

Solution

This issue might not be reported in simulation and could cause the core to fail in hardware.In summary,the core should not be used for production in Spartan-6 devicesuntil a fixisavailable.

For more information, see (Xilinx Answer 34533).

This issue is scheduled to be fixedin EDK12.2.

Linked Answer Records

Associated Answer Records

Answer Number Answer Title Version Found Version Resolved
34533 Design Advisory for Spartan-6 FPGA Block RAM - Address Space Overlap N/A N/A

Actions

AR# 35147
Date Created 04/09/2010
Last Updated 12/15/2012
Status Active
Type General Article
Devices
  • Spartan-6 LX
  • Spartan-6 LXT
Tools
  • EDK - 11.2
  • EDK - 11.3
  • EDK - 11.4
  • More
  • EDK - 11.5
  • EDK - 12.1
  • Less
IP
  • XPS MOST NIC
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