Forum Discussion
Altera_Forum
Honored Contributor
8 years agofpga startup problem
Good afternoon, members of the forum. I have stratix V. I have such a problem. I write down the firmware in the epcq through the AS. The process is normal. In the firmware, I activate one ...
Altera_Forum
Honored Contributor
8 years ago --- Quote Start --- Hi, Are you trying to say, That you have programmed a code to blink single led on the board and you are see different result? 1.Are you using development board / custom board? 2. Check the pin assignments. or 2.Write a simple code to control led via. --- Quote End --- Thanks for the answer. I'm trying to say that, probably, my chip does not start. I wrote a simple code that activates the LED. When power is applied, this LED blinks once and nothing happens.
module main (output signal_1);
reg signal_1_r;
assign signal_1 = signal_1_r;
always
begin
signal_1_r <= 0;
end
endmodule
I checked the status pins, and it seems to me that "configuration error". The other day I inserted a card in the pci-e connector and I even have the LED does not light at the start. I do not even know what to think. Yesterday I still checked the CRC_ERROR pin, but there is constantly 2.4 volts and I do not see anything else. --- Quote Start --- Hi, 1.Are you using development board / custom board? --- Quote End --- development board Gidel proce V https://www.altera.com/solutions/partners/partner-profile/gidel--inc-/board/procev-gx--pcie-based-100g--ultra-low-latency-platform.html