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Altera_Forum
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18 years ago

quartus_map.exe Exception: Access Violation

Moin, Returning back from my QII7.1 Experience to QII6.1, i'm faced with new "fun". I've a simple design here, consisting of an SOPC (containing NIOS-cpu,pll,ddr-sdram,jtag-uart,uart, tristate ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

Fatal Errors are the worst, since there's absolutely nothing to point you in the right direction to fix it. Did this occur in Q6.1 or Q7.1? I thought I saw something similar to your issue, but it was in Q6.1 and fixed in Q7.1. One other last ditch thing to try as an experiment, can you close Quartus, delete the db, and recompile? Shouldn't have an affect unless incremental compilation or something is reusing the db, but just a shot in the dark.