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DMadi
New Contributor I
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Is it possible to get the FPGA signal mapping?

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The Wiki page https://github.com/intel-aero/meta-intel-aero/wiki/FPGA-Programming FPGA Programming · intel-aero/meta-intel-aero Wiki · GitHub lists the FPGA Signal Mapping as Coming soon... Is there a timeline when that will be available?

Also, is the 6-pin connector on the bottom of the board near the USB 3 OTG connector (which is on the other side of the board) the JTAG connector that can be connected to a USB Blaster as per the pinouts on the aforementioned Wiki page?

Finally, is there documentation on the functionality and pin assignments for the /etc/CR_FPGA.jam FPGA? How are FPGA registers accessed from a user application (or kernel driver)? For example, do the /dev/i2c-xxx drivers assume a certain FPGA program or do none of those I2C drivers actually access the FPGA? If some do access the FPGA, which ones? The same could be asked of the GPIO. Are they routed through the FPGA or are they separate? There are GPIO chips under /sys/class/gpio but which pins are available for user applications and where to they come out on the connectors?

I apologize for asking so many questions. If there is documentation somewhere that I am missing, please refer me to it and I will happily read it. I'm only asking because I couldn't find the documentation I needed.

Thank you for your assistance.

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idata
Community Manager
94 Views

Hi,

We're currently working on finalizing that documents and hope to have them available soon. We'll post any updates here, so we suggest you to keep checking the community.

Regards,

-Yermi

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3 Replies
idata
Community Manager
94 Views

Hi Dan,

 

We just want to let you know that we're also working on this case. We'll just make some more investigation and once we have an answer, we will let you know.

 

About your questions, you don't need to apologize, we are here to help and we are happy to do it.

 

Regards,

 

-Yermi
idata
Community Manager
95 Views

Hi,

We're currently working on finalizing that documents and hope to have them available soon. We'll post any updates here, so we suggest you to keep checking the community.

Regards,

-Yermi

View solution in original post

DMadi
New Contributor I
94 Views
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