AR# 40683

描述

The Physical interface of the MIG Spartan-6 MCB controls the initialization sequence and calibration.

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.

解决方案

The PHY converts the controller instructions into the actual timing relationships and DDR signaling necessary to communicate with the memory device. The PHY also deals with calibration optimal performance and reliability.

For more information on the PHY architecture, pleasesee the following Design Assistant Answer Records:

(Xilinx Answer 43630) - PHY Calibration Steps

(Xilinx Answer 43673) - PHY Signals and Parameter Description

(Xilinx Answer 43671) - Standalone PHY Support

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