AR #33141 - ChipScope/iMPACT - Operations fail when the Cable is operated at 24 MHz

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ChipScope/iMPACT - Operations fail when the Cable is operated at 24 MHz

AR#	33141
Part	Config-Cable
Last Modified	2009-07-16 00:00:00.0
Status	Active
Keywords	JTAG, TCK, frequency, fail, error

Description

Keywords: JTAG, TCK, frequency, fail, error

When I connect to my Platform Cable USB-II at 24 MHz, I see operations fail. How do I work around this issue?

Solution

There is a known issue with the 24 MHz frequency on the Platform Cable USB-II. The cable should be operated at 12 MHz or lower. This option will be removed form ChipScope and iMPACT in the 11.3 release.