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nickfol's avatar
nickfol
Icon for New Contributor rankNew Contributor
5 years ago

JTAG chain - unable to read device chain

Hello. I have a Quartus II issue related to FPGA detection. I have 2 different Cyclone V and 3 JTAG-Blaster (1 is USB and 2 is Ethernet). Quartus II detects blasters, but FPGA cannot. Whatever I do -...
Ash_R_Intel's avatar
Ash_R_Intel
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi,


Please review the board connections as per the guidelines given in the Cyclone V Pin Connection Guildelines:

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/dp/cyclone-v/pcg-01014.pdf


There are some recommendations in the below Knowledge base:

https://www.intel.com/content/www/us/en/programmable/support/support-resources/knowledge-base/solutions/rd03312011_647.html


Additional support:

Forum query:

https://community.intel.com/t5/FPGA-SoC-And-CPLD-Boards-And/Unable-to-scan-device-chain-Max-10/m-p/1223132#M18653%3Fwapkw=unable%20to%20read%20device%20chain


Please let us know your findings.


Regards.