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Altera_Forum's avatar
Altera_Forum
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13 years ago

Actual system ID not found on target at base address

Hi, guys I am using SOPC to build an NiosII system. when i download my elf file to EPCS, I got two error message like that"Actual system id is not found on target at base address" , "Actual...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

IIRC At least some versions of quartos/sopc cache the system-id (rather than read it back) so compare the data from the 'elf' image with the wrong value.

There is a button lurking in the bowels of the pull-down lists to force a re-read.