Error:Termination notification:errors in ...\reg_aggr.vhd prevent from further processing
具体代码如下
LIBRARY I三个e;
USE i三个e.STD_LOGIC_1164.ALL;
USE i三个e E.STD_LOGIC_UNSIGNED.ALL;
ENTITY kzmk IS
PORT(
XSY:IN INTEGER RANGE 0 TO 30; （定义硝酸盐范围）
ZD:IN INTEGER RANGE 0 TO 10; (定义浊度范围)
PH:IN INTEGER RANGE 0 TO 14; (定义ph范围)
EN:IN BIT;
A,B,C:OUT STD_LOGIC
);
END ENTITY kzmk;
ARCHITECTURE ONE OF kzmk IS
BEGIN
PROCESS(XSY,ZD,PH,EN)
BEGIN
IF EN='1'THEN (打开开关)
IF ZD<2 THEN
A<='1';
ELSE
A<='0';
END IF; (浊度判别)
IF XSY<10
B<='1';
ELSE
B<='0';
END IF; （硝酸盐判别）
IF PH<6
C<='0';
ELSIF ph>8 THEN
C<='0';
ELSE
C<='1';
END IF; （ph判别）
ELSE
A<='0' B<='0' C<='0';
END IF;
END PROCESS;
END ARCHITECTURE ONE;