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Altera_Forum
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20 years ago

Nios2 1.01 hadware multiply instruction

Hi everyone In my nios folder i see C:\altera\kits\nios2\components\altera_nios_multiply\ this component I want use multiply instruction in my Cyclone based board But with NIOS2 1.01 s...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

I wrote a utility that let's you patch your ELF. One use of this program is to let you replace calls to the multiply and divide instructions (omitted by the compiler) with your own custom instructions that implement multiply and divide. Maybe I should get around to posting this utility to this web site? I'll make a note to do this (although it may be a while since I'm working on getting Nios II 6.0 ready for release).