Kosyas41
Member level 3
Hello,
I need help with NCO ip tool,vhdl code generated from quartus IP tool,and im trying to add this code in my project. could you please say,what should i put on phi_inc_i?
clock rate 700MHz
desiired output freq 300 Mhz
phase increment value 28087
Dither level 4
phase accumulator precision 16 bits
angular resolution 16 bits
magnitude resolution 16 bits
I need help with NCO ip tool,vhdl code generated from quartus IP tool,and im trying to add this code in my project. could you please say,what should i put on phi_inc_i?
HTML:
U_cord_gen : entity work.cord_gen
port map (
clk => clk,
reset_n => not tx_reset,
clken => clken,
phi_inc_i => phi_inc_i,
fsin_o =>fsin_o,
fcos_o =>fcos_o,
out_valid => tx_sample_raw_valid
) ;
tx_sample_raw_q <= signed(fsin_o);
tx_sample_raw_i <= signed(fcos_o);
clk <= clk;
clken <= tx_enable;
phi_inc_i <= "0110110110110111";
desiired output freq 300 Mhz
phase increment value 28087
Dither level 4
phase accumulator precision 16 bits
angular resolution 16 bits
magnitude resolution 16 bits