Frequency Implementation

[Altera_Forum]

Hi all, 

 Do u guys know how to implement a frequency(lets say 100mhz) to a vhdl program?   Thanks.

[Altera_Forum]

Do you mean that you want to implement a sinusoidal generator?

[Altera_Forum]

Ya. i want to generate a sine wave at the simulation process and need to implement a 100mhz to the vhdl codes. is it pssible?

[Altera_Forum]

Use the IEEE.math_real package - there's sin and cos functions in there for real types - create your sine wave with that and then convert it to whatever type you need for testing your code.

[Altera_Forum]

Thanks. I go try the suggested methods.