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Altera_Forum
Honored Contributor
Honored ContributorWhy is the speed of operations not constant? Is the cache the reason?
Hi First of all I'm using Quartus 8.1 and the NiosII IDE 8.1. The Nios II system I set up, processes data from an ADC with the help of a FFT module I added to the processor system. The...
Altera_ForumHonored Contributor
Honored Contributorokay thats what was confusing me a bit about the time you mentioned.
you could increase the loop a bit more if you can move the division inside the square root funtion the gain the integer division ... can you monitor the sram access via signaltap to see if this takes sometimes a lot longer ? or monitor different sections to see where these changes come from ?
