From a04bbf15b0f51696894e37f3e566998108aefd74 Mon Sep 17 00:00:00 2001 From: Johann Faerber Date: Wed, 9 Mar 2022 09:48:43 +0100 Subject: added basic design directory structure --- src/tone_rtl.vhd | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 src/tone_rtl.vhd (limited to 'src/tone_rtl.vhd') diff --git a/src/tone_rtl.vhd b/src/tone_rtl.vhd new file mode 100644 index 0000000..815ebb8 --- /dev/null +++ b/src/tone_rtl.vhd @@ -0,0 +1,19 @@ +library ieee; +use ieee.std_logic_1164.all; + +entity tone is + port (clk : in std_ulogic; + rst_n : in std_ulogic; + switches_i : in std_ulogic_vector(9 downto 0); + dv_i : in std_ulogic; + audio_i : in std_ulogic_vector(15 downto 0); + audio_o : out std_ulogic_vector(15 downto 0)); +end entity; + +architecture rtl of tone is + +begin + +audio_o <= audio_i when rising_edge(clk) and dv_i = '1'; + +end architecture rtl; -- cgit v1.2.3