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Altera_Forum's avatar
Altera_Forum
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21 years ago

Can I accelerate?

http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/wink.gif hello,everyone! My NiosII&#39;s C code is: int main() { unsigned count; while(1) { count=IORD_ALTER...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

It means that 7 clocks must be cost to read from PIO or write to PIO.

I did the test also, Using Standard/Fast NIOS, 7 clocks are used, even 64K bytes Instruction cache is configured , When using economic nios, It will take even more clocks.

who can analyse the behavior of avalon bus in this 7 clocks?