Forum Discussion
sRama28
New Contributor
5 years agosignal type not available in QSYS
hi
i have porting one board from CYCLONE to MAX 10.
in my design contain ADC interface then the data will transfer to NIOS through DMA.
so we have created some control signal to do handshake ...
sstrell
Super Contributor
5 years agoThat signal has been deprecated from the Avalon memory-mapped standard. I don't know what FIFO IP you are using or if you are building your own, but usually there would be a "not empty" signal or a status register to read to see if data is available.
If you use Avalon streaming instead of memory-mapped, you can make use of the valid and ready signals that are part of that standard for data streaming in and out of the FIFO.