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Altera_Forum
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20 years ago

Reduce Interrupt latency?

Hi I am working on NIOS fast cpu at 100Mhz and my problmae is that i am laging in timing issues at the time of Interrupt come from the device. I am developing HAL for USB device and when device...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

Thanks James for giving me a reply

But i already used tightly coupled memory and on-chip memory.also put interrupt priority for usb at highest level..I did all the thing that mentioned in chapter 6 of nios software manual.I also made some custome instruction.

But if u have a idea about how to access NIOS register using custome instruction then let me know ASAP..ok

Best Regards,

SLS