AR# 43322


MIG Spartan-6 MCB - User Interface - Signals and Parameter Descriptions


This part of the MIG Design Assistant will guide you to information on the User Interface signals and parameters.

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.


User Interface

The User Interface to the Spartan-6 MIG MCB core includes all the signals that the user is responsible for driving in order to access the external memory device.All the User Interface signals have the prefix pX (X represents the port number) except for the reset, clock inputs, and calib_done output.

For a complete list of signals and descriptions, see UG388 under "MCB Functional Description > Interface Details > User (Fabric Side) Interface".

Core Parameters

The core parameters set in the top level of the core HDL are determined by user selections in the MIG GUI.Changes to core parameters should be managed through the MIG GUI by customizing the core as needed.For a description of core parameters and list of acceptable values, see UG388 under "MCB Functional Description > Programmability".

More Information

(Xilinx Answer 43355) - Performing Writes
(Xilinx Answer 43356) - Performing Reads
(Xilinx Answer 46681) - Why are the pX_wr_full and pX_wr_empty UI signals held high during initialization?
(Xilinx Answer 44267) - Read/write count (px_rd_count/px_wr_count) sometimes jumps abnormally

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
43321 MIG Spartan-6 MCB - User Interface N/A N/A

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Associated Answer Records

AR# 43322
Date 12/15/2012
Status Active
Type General Article
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