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Registered: ‎05-06-2019

VCU118 JTAG clock frequency

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Hello,

I am using the VCU118 board and I cannot find in the documentation at which clock frequency the JTAG is operated.

I am passing through Digilent onboard USB-to-JTAG configuration logic module (U115) module and I would like to know what is the clock frequency of signal TCK.

Thanks in advance,

David

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Registered: ‎01-22-2015

Hi David,

The VCU118 board has a XCVU9P FPGA with multiple Super Logic Regions (SLRs).  Table 77 of the datasheet, DS923, for this FPGA shows the TCK frequency, FTCK, can have a maximum value of 20MHz.

Cheers,
Mark

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Registered: ‎01-22-2015

Hi David,

The VCU118 board has a XCVU9P FPGA with multiple Super Logic Regions (SLRs).  Table 77 of the datasheet, DS923, for this FPGA shows the TCK frequency, FTCK, can have a maximum value of 20MHz.

Cheers,
Mark

View solution in original post

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