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Altera_Forum's avatar
Altera_Forum
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16 years ago

System Id mismatch

Everytime I make a change to my sopc system or quartus system and recompile, I am faced with system ID and timestamp mismatches. Even if I regenerate the BSP and ensure that the sopc info file used i...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

It seems that after changing the sopc image you need to:

1) Run 'Generate' in sopc.

2) Compile the quartos

3) download the main fpga image - this takes 2 requests, since the first time it just notes that the file has changed!

4) rebuild the bsp

5) get the jtag debugger/downloader to reread the sopc version, it seems to cache the answer and needs a manual prod - IIRC if you get it to fail to download, there is a button to display the versions, then one to 'refresh' the valuie.

You might be failing at step 5.