05-14-2018 07:27 AM
i connect standart oscillator ALTUFM_OSC osc( .oscena(1'b1), .osc(clk))i count 6 000 000 by counter.
begin counter = counter+ 1'b1; if(counter == const_data) begin signal = ~signal; counter = 25'b0; endLED blinks once per second. Is it means, that frequency of quartz oscillator is 6MHz (instead of 50MHz)?
05-14-2018 10:25 AM
--- Quote Start --- Is it means, that frequency of quartz oscillator is 6MHz (instead of 50MHz)? --- Quote End --- Seems to fit well the ALTUFM user guide. Did you ever looked into it? The MAX II/V internal oscillator is no quartz oscillator, btw.