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Altera_Forum
Honored Contributor
11 years agoWriting via the Avalon master interface in assembly
What is required when writing to the Avalon master interface instantiated with the Nios, specifically with assembly? I understand that in C, use can use the following macros to read/write to a ...
Altera_Forum
Honored Contributor
11 years agoThose C macros are simply wrappers to provide access to the IO instructions. See the stwio and ldwio descriptions in the instruction set reference.
https://www.altera.com/content/dam/altera-www/global/en_us/pdfs/literature/hb/nios2/n2cpu_nii51017.pdf