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Altera_Forum's avatar
Altera_Forum
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16 years ago

NIOS II Custom Instruction blocks printf

Hi I am trying to add custom Instruction block to my SOPC Builder Design but i find the printf gets blocked whenever i add custom instruction to my design .I even powered off and powered on by...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

I´m not shure but the first think which comes into my mind was maybe there is something wrong with your Avalon interface in your custom block. So it would help if you can post your HDL Code and the c-File so that we can see how you want to use it.