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Altera_Forum
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8 years ago

FPGA to NIOS connection : counter value from FPGA print in NIOS

Hello, I have a counter which updates at clock edge of 50Mhz frequency, which I send to Nios via PIO and print the value. But the print output is not expected, it is random, where as it s...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Hi,

Additional information, the fpga works at 50 Mhz and Nios also work at 50 Mhz, that implies both should be in sync.

So why there is random data, but not in sequence.