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Altera_Forum's avatar
Altera_Forum
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17 years ago

frequency of NIOS

hi, I would like to know if the NIOS II can operate with a frequency inférier to 50 MHz (42 MHz for example)
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Know that if you're using the jtag interface (debug or jtag_uart), you're minimum clock frequency has to be ~2x the maximum that the JTAG chain will be driven at (~8MHz). To be safe, you shouldn't go below 20MHz.