T2080 1149.6 problem

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T2080 1149.6 problem

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michaelblackmor
Contributor I

Hi there,

I am having problems with the T2080 CPU with relation to the JTAG 1149.6 testing.

I have looped back some of the serdes signals and when I run the test the T2080 does not receive them.

the T2080 also goes to an FPGA and PEX device, when I transmit from the T2080 to either the FPGA or PEX the tests pass, but if I then transmit from either the FPGA or PEX to the T2080 the test fails.

I have sent the command to configure the IO-CONFIG register as per the instructions in the BSDL file, but this does not improve things.

has any one had a similar experience?

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ufedor
NXP Employee
NXP Employee

It will be possible to provide additional information in the form of a Technical Case:

https://community.nxp.com/thread/381898 

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