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# 40686

MIG Spartan-6 MCB - JEDEC Specification: DDR3 SDRAM Reset Pin


This section of the MIG Design Assistant focuses on the Reset Pin defined by the JEDEC Specification as it applies to the MIG Spartan-6 MCB designs.

Note: This Answer Record is a part of the Xilinx MIG Solution Center (Xilinx Answer 34243). The Xilinx MIG Solution Center is available to address all questions related to MIG. Whether you are starting a new design with MIG or troubleshooting a problem, use the MIG Solution Center to guide you to the right information.


The Reset Pin is a new feature in DDR3 Memories and is defined in section 3.3 of JEDEC specification JESD79-3 DDR3 SDRAM Standard. The Reset Pin is used during the memory initialization procedure and is required. As a result, it is not possible to omit this signal from the pin-out.

Linked Answer Records

Associated Answer Records

Answer Number Answer Title Version Found Version Resolved
40685 MIG Spartan-6 MCB - JEDEC Specification N/A N/A
AR# 40686
Date Created 08/22/2011
Last Updated 12/15/2012
Status Active
Type General Article
  • Spartan-6 LX
  • Spartan-6 LXT
  • MIG