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Altera_Forum
Honored Contributor
Honored ContributorNios ii Instruction Macros
Can anyone explain to me how macros of the nios ii instructions (addi, subi, movi, ...) are interpreted in computer system vhd file? Do their entities and definitions exist in the vhd file of the ...
Altera_ForumHonored Contributor
Honored ContributorWhen we are designing a custom instruction in nios ii processor, we add our HDL file that includes the signals for inputs and result(output) _which defines the entity of the instruction_ to the processor.
1.Is there such entities for nios ii instruction somewhere in nios system vhd file? 2.How a macro works for custom instruction then?
