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AR# 23517

LogiCORE Linear Feedback Shift Register (LFSR) v3.0 - Is the Linear Feedback Shift Register (LFSR) Core available for Virtex-4, Virtex-5, Spartan-3E, Spartan-3A, or Spartan-3A DSP?

Description

Is the Linear Feedback Shift Register (LFSR) Core available for Virtex-4, Virtex-5, Spartan-3E, Spartan-3A, or Spartan-3A DSP?

Solution

The Linear Feedback Shift Register (LFSR) v3.0 Core can be used on a Virtex-4, Virtex-5, Spartan-3A or Spartan-3A DSP device by generating the core for a Spartan-3 device and implementing that netlist on a Virtex-4, Virtex-5, Spartan-3A or Spartan-3A DSP device.

Before generating the IP, ensure that RPMs are turned off.

You can find alterative solutions for replacing the Linear Feedback Shift Register (LFSR) in (Xilinx Answer 30101).

AR# 23517
Date Created 08/20/2008
Last Updated 12/15/2012
Status Active
Type General Article