VHDL Codes of VHDL Book by Zainalabedin Navabi. Copyright © 1993 by McGraw-Hill, Inc. and Zainalabedin Navabi. Last updated 11/27/96 by Funda Kutay


-- Copyright © 1993 by  McGraw-Hill, Inc. and Zainalabedin Navabi

-- FIGURE 5.12 




-- PACKAGE DECLARATION OF SIMPLE GATES :

PACKAGE simple_gates IS
   COMPONENT n1 PORT (i1: IN BIT; o1: OUT BIT); END COMPONENT;
   COMPONENT n2 PORT (i1, i2: IN BIT; o1: OUT BIT); END COMPONENT;
   COMPONENT n3 PORT (i1, i2, i3: IN BIT; o1: OUT BIT); END COMPONENT;
END simple_gates;
--