Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

how to write code to realize n times frequency?

Hi,all! I want to know how to write code to realize n times frequency? There is no PLL/DLL in some CPLDs, So in this sitution I need to write a short hdl code by myself to realize the same funct...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Simply think about CLK2 = CLK1 XOR delayed(CLK1)