Forum Discussion

New Contributor

7 years ago

How to see internal OSC frequency in Modelsim

Hi, We use Max 10 device and internal oscillator is used. When dragging internal oscillator clock to wave in Altera Modelsim , the clock is always high impedance. Please let us know how to make it...

Vicky1

Regular Contributor

7 years ago

Hi Jamie,

For clock output signal, you need to enable the internal oscillator. Input(oscena) high to enable the oscillator.

Refer the "Table 1. Frequency Range for Supported Intel Devices"

https://www.intel.com/content/www/us/en/programmable/documentation/wtw1407741003234.html#wtw1407741079693

Find the screenshot for 55 MHz.

Regards,

Vikas

JW1121

New Contributor

7 years ago

Hi Vikas,

Please give me your test file so that I can compare their difference.

Regards,

Jamie

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How to see internal OSC frequency in Modelsim

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