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Julien's avatar
Julien
Icon for Occasional Contributor rankOccasional Contributor
7 years ago

NIOSII/e peripheral IO read access performance?

Hi, I am using a design that includes a NIOSII/e (the "e" is important here), that accesses a UART IP as an Avalon slave. Works fine, but I timed the duration of each individual word read access, an...
AnandRaj_S_Intel's avatar
AnandRaj_S_Intel
Icon for Regular Contributor rankRegular Contributor
7 years ago

Hi,

Yes, I have used NIOSII/e.

You can use simple read from one memory location(offset address) and add av_ld_waiting_data to signal tap and set rising edge trigger by right clicking on it.

or

Add address and wait signal to signal tap, under "trigger conditions" drop down box select the "basic And" insert value for address node and trigger condition for wait node.

Regards

Anand