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Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Error: Connected system ID hash not found on target at expected base address

Hello, Usual sentence first: I'm fairly new to FPGA programming, so bear with me. I tried to follow the Nios II Hardware Development Tutorial (version 3.0, Dec. 2009) using the latest (v 11....
falconar's avatar
falconar
Icon for New Contributor rankNew Contributor
5 years ago

I had this same issue. My problem was that the pin configuration was wrong (specifically I had detailed extra switches that were not on my board). Ensure that all of the pins that are accessed by the Nios programmer are available as inputs/outputs and that they are connected to the correct pins in the .qsf file.