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How can I disable gpio_bd pins?

Question asked by htorke on Jul 21, 2016
Latest reply on Jun 30, 2017 by rejeesh
Branched to a new discussion

The reference design for the Xilinx zc706_system_constr.xdc file defines the gpio_bd part to the various DIP switches and LEDs. I want to change some of these ports, as in assigning a different port to the LEDs.


The line for the assignment is set_property -dict {PACKAGE_PIN Y21 IOSTANDARD LVCMOS25} [get_ports gpio_bd[7]] ;


If I try to change this to assign a different port to this pin, bitstream generation fails because now there is a floating gpio_bd pin somewhere without a pin assignment. How can I disable that pin so that this error isnt thrown?