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Altera_Forum's avatar
Altera_Forum
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11 years ago

Avalon native and dynamic addressing

Hi all! I've already seen some discussions about native and dynamic addressing and interfacing peripherials with fewer address width. But this is still a bit confusing to me since there are ...
Altera_Forum's avatar
Altera_Forum
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10 years ago

The type of addressing is controlled in a file with extension *_hw.tcl, which is used to describe and represent the core in Qsys. You should stick to dynamic as native addressing support is obsoleted.

Using the io.h to access the 8 bits interface of the I2C should be fine, you can use IORD/WR_8DIRECT. Qsys can help with the width adaptation.