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Rah17's avatar
Rah17
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8 months ago

Stratix10 htile physical GPIO pins missing.

Hi all, I have stratix 10 sx htile fpga board. gpio is present on the board but i dont see physical GPIO pins. How can i have physical gpio pins attached to my startix 10 htile board. Any type ...
Fpga Devkit
Rah17's avatar
Rah17
Icon for New Contributor rankNew Contributor
8 months ago

yes, it is a development kit. it is Intel stratix 10 sx Soc development kit.

Daughter card has access to 7 gpio on the HPS side. those 7 gpio is used by leds ,ethernet etc. I would like to use those 7 GPIOs. is there any way to get a physical pinout so that i can connect a test chip with the gpios exposed to daughter card.

sstrell's avatar
sstrell
Icon for Super Contributor rankSuper Contributor
8 months ago

It doesn't look like there is a connector on the daughtercard for this.

It's your board. There's nothing stopping you from removing the LEDs, buttons, or ethernet connector.

Or maybe there is a different board you could use that brings out all the signals to pins. The Samtec connector is pretty standard. Maybe there's an Arduino-related board available.

  • Rah17's avatar
    Rah17
    Icon for New Contributor rankNew Contributor
    8 months ago

    Hi,

    There is 2 GPIO controller in the HPS side. It can support upto 48 pins. I am attaching the block diagram 2.2.1. HPS Block Diagram.

    But there is no physical GPIO pins. How can I access this. Is FMC a way? . Can i attach a breakout board to FMC and get the physical GPIO pins. Is the FMC on stratix 10 board connected with this GPIO on the HPS side.

    Please do mention if there is any other way to get GPIO pins out so that i can attach my test chip.

    Thankyou