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Altera_Forum
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16 years ago

Opencores I2C adapted to Avalon for NIOS-II 9.0

Dear all, I found a link in NiosWiki to download the opencores I2C controller adapted to Avalon (nioswiki.com >> Peripherals >> Opencores_I2c). But this is available only for the NIOS-II 9.1. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

hi,

I have the same problem using open core vhd

i have a problem on irq signal :

error: i2c_master_0.interrupt_sender: associatedaddressablepoint out of range

error: i2c_master_0.interrupt_sender: interrupt not associated with addressable connection point.

i don't find the problem.

i add the files i2c_master_bit_ctrl.vhd,i2c_master_byte_ctrl.vhd, i2c_master_top.vhd,

i modifie the signals types.

the error appear

thanks for your help