Honored ContributorHi,
I´m trying to interface a DAC converter in VHDL with board DSP Development Board for Stratix II Edition, in order to send a pulse, but i´m new in this type of design language. so i need some help. I´m interested in the vhdl code if it would be possible. Thank you very much.
Honored ContributorWhat kind on dac? Parralel LVDS, SPI, I2C....
Honored Contributorit's parallel (dac5672 from ti)
Honored ContributorIt's verilog..
module top ( data2dac, clk, clkA, wrtA, mode ); output reg [13:0] data2dacA; input clk; output clkA; output wrtA; output mode; assign mode = 1'b1; assign clkA = clk; assign wrtA = clk; reg [13:0] tmp; always @(posedge clk)begin tmp <= tmp +1'h1; //saw waive. data2dacA <= tmp;// 4 speed end endmodule;Honored Contributorthank you ARTEM_BOND
i didn't study verilog but i try to understand this code and transform it to vhdl i have just one question what do you mean by this line "assign mode = 1'b1;" ?Honored ContributorHonored Contributori know that mode is a dac pin , but i mean what 1'b1 or 1'b0 does mean ? i think it doesn't exist in vhdl
Honored Contributormode should be a std_logic output port, then:
mode <= '1';Honored ContributorHonored Contributorok thank you very much
Honored Contributorhi. how do i modify your code for AD5620 DAC?
