Syntax error with process

Question

I am trying to simulate my small program and I keep getting error messages and I have not been able to figure out why.

The error messages are:

line 131 error near process

line 132 error near behavioral ; expected type void

The lines:

 130    end if;
 131    end process;
 132        end Behavioral;

I have tried to solve these for hours and I still do not have any clue.

Whole code:

use IEEE.STD_LOGIC_1164.ALL;
use IEEE.STD_LOGIC_ARITH.ALL;
use IEEE.STD_LOGIC_UNSIGNED.ALL;

---- Uncomment the following library declaration if instantiating
---- any Xilinx primitives in this code.
--library UNISIM;
--use UNISIM.VComponents.all;

entity kuutonen is
    Port ( A1 : in  STD_LOGIC;
           B1 : in  STD_LOGIC;
           clk : in  STD_LOGIC;
           A : out  STD_LOGIC;
           B : out  STD_LOGIC;
           C : out  STD_LOGIC;
           D : out  STD_LOGIC;
           E : out  STD_LOGIC;
           F : out  STD_LOGIC;
           G : out  STD_LOGIC);
end kuutonen;

architecture Behavioral of kuutonen is
    signal tmp : std_logic_vector (2 downto 0);
begin

    process (clk)
    begin
        if(tmp = "110")then
            tmp <= "000";
         end if;

        if (A1 = '0' and B1 = '0') then
            if (tmp ="000") then
                A <= '1';
                B <= '0';
                C <= '0';
                D <= '0';
                E <= '0';
                F <= '0';
                G <= '0';
                tmp <= tmp + 1;
            end if;

            if (tmp ="001")then
                B <= '1';
                A <= '0';
                C <= '0';
                D <= '0';
                E <= '0';
                F <= '0';
                G <= '0';
                tmp <= tmp + 1;
            end if;

            if (tmp ="010")then
                C <= '1';
                B <= '0';
                A <= '0';
                D <= '0';
                E <= '0';
                F <= '0';
                G <= '0';
                tmp <= tmp + 1;
            end if;

            if (tmp ="011")then
                D <= '1';
                B <= '0';
                C <= '0';
                A <= '0';
                E <= '0';
                F <= '0';
                G <= '0';
                E <= '1';

                if (tmp ="100")then
                    E <= '1';
                    B <= '0';
                    C <= '0';
                    D <= '0';
                    A <= '0';
                    F <= '0';
                    G <= '0';
                    tmp <= tmp+1;
                end if;

                if (tmp ="101")then
                    F <= '1';
                    B <= '0';
                    C <= '0';
                    D <= '0';
                    E <= '0';
                    A <= '0';
                    G <= '0';
                    tmp <= tmp+1;
                end if;

                if (tmp ="110")then
                    G <= '1';
                    B <= '0';
                    C <= '0';
                    D <= '0';
                    E <= '0';
                    F <= '0';
                    A <= '0';
                end if;

        end if;
    end process;
end Behavioral;

Charles Steinkuehler · Accepted Answer · 2011-12-30 04:52:42Z

5

Just from inspection, I'd say it's probably due to a missing "end if;" between the case for tmp=001 and tmp=100.

answered Dec 30, 2011 at 4:52

Charles Steinkuehler

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1 Comment

Tomi Junnila Over a year ago

I think you meant between tmp=011 and tmp=100. I've suggested an edit to the question that reindents it and thus highlights the missing "end if;" more clearly.

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