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Altera_Forum
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9 years ago

Help with IOWR_32DIRECT and IORD_32DIRECT(

Hello, I need some help with the functions IOWR_32DIRECT and IORD_32DIRECT. I made a component in VHDL which simply copies the input to the output. Using the Nios II and the functions IOWR_32DI...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

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Good to hear that it is working now, here is something to read about Signals: :-)

The Avalon spec:

https://www.altera.com/literature/manual/mnl_avalon_spec.pdf

The SOPC user guide:

https://www.altera.com/en_us/pdfs/literature/ug/ug_sopc_builder.pdf

QSYS in the Quartus II Handbook Volume 1: Design and Synthesis, Chapter 6:

https://www.altera.com/content/dam/altera-www/global/en_us/pdfs/literature/hb/qts/qts_qii5v1.pdf

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Thank you very much! =-D