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Altera_Forum
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11 years ago

Accelerating a C Function with User Logic

Hey. I've implemented an algorithm in NIOS II which is in C. The thing is that it's running too slow, as expected, because I have a function which is called many times. I want to accelerate that func...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Well as of yet I have only used combinatorial instructions and a multicycle instruction for a megacore function so I haven't had to deal with the read bits. I was wondering though, why are only 2 inputs available (excluding external connections)? I know that there is also the option for an 8 bit input n as well but don't understand the reason behind limiting the number of input values.