📄 fp.vhd
字号:
--FP.VHD
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
ENTITY FP IS
PORT(CLK: IN STD_LOGIC;
CLK_1K: OUT STD_LOGIC);
END ENTITY FP ;
ARCHITECTURE KILLONESELF OF FP IS
SIGNAL TEMP:STD_LOGIC_VECTOR(15 DOWNTO 0);
BEGIN
PROCESS (CLK)
BEGIN
IF CLK'EVENT AND CLK='1' THEN
TEMP<=TEMP+1;
END IF ;
END PROCESS ;
CLK_1K<=TEMP(15);
END ARCHITECTURE KILLONESELF;
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