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Altera_Forum
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16 years ago

I want to know the max speed of NIOS ii based on cyclone iii EP3C120N780C

I have a DK-DSP-3C120N KIT,the NIOS II clock can not exceed 100mhz.The highest speed of NIOS II /f is now just 100mhz.The C program always dead when the clock exceed 100mhz.I want to working at least...
Altera_Forum's avatar
Altera_Forum
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16 years ago

tms, tdo, tdi, and tck are the JTAG pins. If you have a .sdc file open you can open up the Quartus II templates menu option and go to the Timequest templates. There should be one for JTAG that shows a generic set of constraints to use on those pins.