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Altera_Forum
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14 years ago

NIOS II PIO Data read problem

Hi All. I have some problems with data processing, based on NIOS core. My FPGA project includes external interface, strobe line (NIOS Internal interrupt or just Flag), 8 bit data input port and FI...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Yes it is. I can not get a correct data from PIO port inside NIOS core. I have an idea about wrong external timing signal for STROBE input. In addition, it seems to me, that i can sometimes read data at the same time that as they are changes. Can i use triggered buffer for this data?