Stratix10 htile physical GPIO pins missing.

[Rah17]

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 of help will be much appreciated.

Thankyou

[sstrell]

Is this a dev kit?  Which one?  And what do you mean the pins are missing?  They would be connected to some type of board connector or jumper if they are available for user access on a dev kit.

[Rah17]

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]

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]

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

[AqidAyman_Intel]

Hi,

May I know if you are using this development kit?

https://www.intel.com/content/www/us/en/products/details/fpga/development-kits/stratix/10-sx.html

Or do you use your custom board in this case?

Regards,

Aqid

[AqidAyman_Intel]

I just noticed you mentioned this is a Stratix 10 SX Soc development kit. When I refer to the schematic of the development kit, there is a connector attached to the HPS IO-48 banks. The part number is QSH-030-01-F-D-A. This is what I found:

https://my.mouser.com/ProductDetail/Samtec/QSH-030-01-F-D-A?qs=%2FwYC%252BCVytd7AYQqvVJHKyA%3D%3D&srsltid=AfmBOooWtGHAjEe3OUrgZ7X4NhHtIE8kMfnhZQe7kiotloV-eol61gPN

Regards,

Aqid