--入力
signal	dev_A:		std_logic_vector(19 downto 0);
signal	dev_B:		std_logic_vector(10 downto 0);
--出力
signal	dev_out:	std_logic_vector(9 downto 0);
--コントロール
signal	load_dev:	std_logic;	--　データを割り算器にロード
signal	busy_dev:	std_logic;	--　割り算処理中
signal	fin_dev:	std_logic;	--　割り算処理終了
--内部レジスタ
signal	dev_A2:	std_logic_vector(19 downto 0);
signal	dev_count:	std_logic_vector(3 downto 0);

------------------------------------------------------
--使用するプロセス内に、ここの部分を入れてください。
------------------------------------------------------

div_A   <= "割られる数";
div_B   <= "割る数";
cls_dev         <= '0';
load_dev        <= '1';

if fin_dev='1' and load_dev='1' then
"回答用logic_vector"<=dev_out;
load_dev<='0';
flag <='1';     -- 逐次的に処理がしたい場合は、
                   フラッグを使用して処理をとばさないようにする。
cls_dev <='1';
end if;

---------------------------
--割り算メインプロセス
---------------------------

process(clk)
begin
if reset ='0' then
        busy_dev <='0';
        fin_dev <='0';
        elsif clk'event and clk='1' then
        if load_dev ='1' then
                if busy_dev = '0' and fin_dev = '0' then  
                dev_count <="0000";
                dev_out  <="0000000000";
                busy_dev        <= '1';
                dev_A2 <= dev_A;
                elsif fin_dev ='0' and  dev_count <= "1011"  then
                dev_count <= dev_count + 1;
                end if;

                if dev_count = "0001" and dev_A2(19 downto 9) >= dev_B then
                dev_out(9) <='1';
                dev_A2(19 downto 9) <= dev_A2(19 downto 9) - dev_B;
                end if;

                if dev_count = "0010" and dev_A2(19 downto 8) >= ('0' & dev_B) then
                dev_out(8) <='1';
                dev_A2(19 downto 8) <= dev_A2(19 downto 8) - ('0' & dev_B);
                end if;

                if dev_count = "0011" and dev_A2(19 downto 7) >= ("00" & dev_B) then
                dev_out(7) <='1';
                dev_A2(19 downto 7) <= dev_A2(19 downto 7) - ("00" & dev_B);
                end if;

                if dev_count = "0100" and dev_A2(19 downto 6) >= ("000" & dev_B) then
                dev_out(6) <='1';
                dev_A2(19 downto 6) <= dev_A2(19 downto 6) - ("000" & dev_B);
                end if;

                if dev_count = "0101" and dev_A2(19 downto 5) >= ("0000" & dev_B) then
                dev_out(5) <= '1';
                dev_A2(19 downto 5) <= dev_A2(19 downto 5) - ("0000" & dev_B);
                end if;

                if dev_count = "0110" and dev_A2(19 downto 4) >= ("00000" & dev_B) then
                dev_out(4) <='1';
                dev_A2(19 downto 4) <= dev_A2(19 downto 4) - ("00000" & dev_B);
                end if;

                if dev_count = "0111" and dev_A2(19 downto 3) >= ("000000" & dev_B) then
                dev_out(3) <='1';
                dev_A2(19 downto 3) <= dev_A2(19 downto 3) - ("000000" & dev_B);
                end if;

                if dev_count = "1000" and dev_A2(19 downto 2) >= ("0000000" & dev_B) then
                dev_out(2) <='1';
                dev_A2(19 downto 2) <= dev_A2(19 downto 2) - ("0000000" & dev_B);
                end if;

                if dev_count = "1001" and dev_A2(19 downto 1) >= ("00000000" & dev_B) then
                dev_out(1) <='1';
                dev_A2(19 downto 1) <= dev_A2(19 downto 1) - ("00000000" & dev_B);
                end if;
 
                if dev_count = "1010" and dev_A2(19 downto 0) >= ("000000000" & dev_B) then
                dev_out(0) <='1';
                dev_A2(19 downto 0) <= dev_A2(19 downto 0) - ("000000000" & dev_B);
                end if;
                if dev_count = "1011" then
                busy_dev <= '0';
                fin_dev <='1';
                end if;
        end if;
        if cls_dev = '1' then
        fin_dev <= '0';
        end if;
end if;                                                                                 
end process;