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How to divide 25M crystal oscillator into 1HZ signal on fpga and find the complete program of Verilog HDL?
Module div(clk25M, clkout); //frequency division to generate 1HZ frequency.

Input clk25M// input 24MHz, output 1Hz.

Output register clkout

Integer A = 0；; //counter

Always @ (posedgclk10m)

If (a< =12500000) a < = A+ 1； //clk flips every time the counter records12.5m..

Otherwise, start clkout < = ~ clkouta < = 0; end

Terminal module

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