HDL Coder Zedboard example led_blinking_4bit: Port-width of LED-Interface

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Niklas Weis
Niklas Weis 2020-9-2
I am trying to make a custom reference design for the Zedboard for use with HDL Workflow Advisor.
My goal is to extend the existing reference-design for the Zedboard such that I can control 4 of the 8 LEDs by switches.
I would then like to control the remaining 4 LEDs by the HDL-Coder-Example led_blinking_4bit.
However it seems, that the generated ip-core has a port-width of 8 bit and such controls all 8 LEDs (the upper 4 are always off) even if the LED signal is only 4 bit.
Is it possible to use only a part of an IOInterface and use the remaining part by another block?

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