From 6b51b0420ed86e9ee8298d6b52781521de6e0476 Mon Sep 17 00:00:00 2001 From: Friedrich Beckmann Date: Sun, 28 Apr 2024 18:17:55 +0200 Subject: add ringcnt to top_shift --- src/ringcnt.vhd | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'src/ringcnt.vhd') diff --git a/src/ringcnt.vhd b/src/ringcnt.vhd index 5fc0d60..1c46679 100644 --- a/src/ringcnt.vhd +++ b/src/ringcnt.vhd @@ -1,11 +1,18 @@ library ieee; use ieee.std_logic_1164.all; -entity ringcnt is +entity ringcnt is + port ( + clk : in std_ulogic; + rst_n : in std_ulogic; + en_i : in std_ulogic; + y_o : out std_ulogic_vector(9 downto 0)); end entity; architecture rtl of ringcnt is + signal rc, rcn : std_ulogic_vector(9 downto 0); begin - + rc <= "1000000000" when rst_n = '0' else rcn when rising_edge(clk); + rcn <= rc when en_i = '0' else rc(0) & rc(9 downto 1); + y_o <= rc; end architecture rtl; - -- cgit v1.2.3