Verify Failed

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originally posted by luisalba@Nov 11 2005, 09:42 PM

hello everybody.

i'm having problems with a custom board. using quartus 4.2 and nios1.1 everything works fine. i decided to move to quartus 5.01 and nios ii 5.01 and the same projects that worked correctly with the old version failed with the new one:

using cable "usb-blaster [usb-1]", device 1, instance 0x00

pausing target processor: ok

reading system id at address 0x021208b8: verified

downloading 03000020 ( 0%)

downloading 03010000 (74%)

downloaded 86kb in 1.1s (78.1kb/s)

verifying 03000020 ( 0%)

verify failed

leaving target processor paused

almost always i get this error and i really don't know why. ther is sdram at 3000020, but i think the sdram is not the problem because with the old version everything worked fine.

have someone had the same problem before? please help!!

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I have the same problem with you! And if has troubled me a long time,but I don&#39;t kown how to resolve it.

somebody said that it was "the phase shit" about sdram and system,but when I set the sdram‘s phase earlier than the system&#39;s 27 rad,it didn&#39;t work either.

I also wish someone can give us a help! Thanks!