Forum Discussion

New Contributor

9 months ago

PCIe Gen2 on Cyclone V GT FPGA Dev Kit

I modified the altera_pcie/altera_pcie_hip_ast_ed/example_design/cv/pcie_de_gen1_x4_ast64.qsys file to support gen2 x4 I generated and compiled the code and tried loading it on the devkit. While th...

Board Debug

Vijayvithal

New Contributor

9 months ago

What is a device OPN?

I tried installing signaltap and capturing the boot sequence, but since I need to reboot the machine to get it to enumerate I did not make much progress there.
Please inform about the signals that I need to capture and I will do it.

Wincent_Altera

Regular Contributor

9 months ago

Hi Vijay

What is a device OPN? Is the device ordering number, just want to check if I could replicate this (ONLY IF i have the same device)
Example of device OPN https://www.intel.com/content/www/us/en/products/details/fpga/development-kits/cyclone/v-gt.html

Please inform about the signals that I need to capture and I will do it.

npor
reset_status
nreset_status
pin_perstn
current_speed
dl_ltssm[4:0]

Regards,
Wincent_Altera

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PCIe Gen2 on Cyclone V GT FPGA Dev Kit

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