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Solution ID: rd07162008_707
Last Modified: Aug 05, 2008
Product Category: Devices
Product Area: Configuration
Product Sub-area: JTAG
Problem
Can the user design logic access the JTAG USERCODE register that is loaded into the FPGA?
Solution
No, there is no way to access the USERCODE via the design. You can only retrieve the USERCODE via JTAG using the USERCODE command or with a JAM file.
For more information on how to access the USERCODE, see the related solution below. Related Solutions
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Altera does not warrant that this solution will work for the customer's intended purpose and disclaims all liability for use of or reliance on the solution.
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