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Observer losborn
Observer
700 Views
Registered: ‎01-17-2017

PL programming via JTAG

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Is it possible to hold the PS in reset right after power-on and then program the PL via JTAG? Everything I have read in the TRM states that the PS is started before the PL. But is this referring to a programmatic approach where the PS is used to program the PL vs JTAG programming the PL?

Thanks

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Contributor
Contributor
611 Views
Registered: ‎07-24-2009

Re: PL programming via JTAG

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Yes. I tried to program via JTAG.

4 Replies
Contributor
Contributor
683 Views
Registered: ‎07-24-2009

Re: PL programming via JTAG

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It is look like NO. I tried to program PL when SRST is active (low) at UltraZed board. The PL-part is visible in the JTAG, but bitstream programming fails.

Observer losborn
Observer
629 Views
Registered: ‎01-17-2017

Re: PL programming via JTAG

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Thanks for the reply. Are you programming the bitstream via JTAG?

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Contributor
Contributor
612 Views
Registered: ‎07-24-2009

Re: PL programming via JTAG

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Yes. I tried to program via JTAG.

Observer losborn
Observer
570 Views
Registered: ‎01-17-2017

Re: PL programming via JTAG

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Thanks for the research
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