Author Topic: Bitfile does not work from JTAG, but does work from flash  (Read 9955 times)

Thorsten Trenz

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Bitfile does not work from JTAG, but does work from flash
« on: September 27, 2010, 08:47:21 PM »
Q: When I download a bitfile via JTAG, it sometime does not work, when mode is not set to JTAG

This behavior is sometimes related to a design already loaded from Flash. The design loaded afterwards from a bitfile shows strange behavior. Some designs work partly, some not at all.
Solution is to switch the FPGA to JTAG only in this cases.