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Observer perencia-wc
Observer
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Registered: ‎10-03-2017

PS_INIT_B INIT_B relationship in MPSoC

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In a MPSoC I'm confused between PS_INIT_B and the fpga INIT_B signals. How are they related? For what I've read in UG1085 I understand that PS_INIT_B and INIT_B are basically the same, except that it is also related to the LBIST PS Boot sequence.

Thanks.

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Xilinx Employee
Xilinx Employee
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Registered: ‎09-01-2014

Re: PS_INIT_B INIT_B relationship in MPSoC

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they are the same since PL is controlled by the PS, so ZynqMP device calls it as PS_INIT_B.
I don’t remember there are individual PS_INIT_B and INIT_B signals from ZyqnMP device.
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Xilinx Employee
Xilinx Employee
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Registered: ‎09-01-2014

Re: PS_INIT_B INIT_B relationship in MPSoC

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they are the same since PL is controlled by the PS, so ZynqMP device calls it as PS_INIT_B.
I don’t remember there are individual PS_INIT_B and INIT_B signals from ZyqnMP device.