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Which of the following statements is correct about the missing part of the vhdl code LIBRARY ieee : USE ieee.std_logic_1164.all; O b. ENTITY adder4 IS PORT (Cin :IN x3, x2, xl, x0 IN STD LOGIC: STD_LOGIC: y3, y2, yl, y0 IN : STD-LOGIC; s3, s2, sl, s0: OUT STD.LOGIC: Cout : OUT STD LOGIC): END adder4; ARCHITECTURE Structure OF adder4 IS SIGNAL c1, c2, c3: STD_LOGIC: COMPONENT fulladd BEGIN Select one: O a. PORT (Cin, x, y: IN STD.LOGIC: s, Cout: OUT STD.LOGIC): END COMPONENT: stage0: fulladd PORT MAP (Cin, x0. s0.cl): stagel: fulladd PORT MAP stage2: fulladd PORT MAP (c2, x2, y2, s2, c3); stage3: fulladd PORT MAP ( Cin => c3, Cout=> Cout, x=> x3, y => y3, s => s3): END Structure: Cin, x0, yo, s0, c1 cl. yl. xl. sl. c2 O c. O d. cl. xl.y1.c2. s1 Cin => c1, x => x1, y=> y1, Cout => C2, s => s1

Which of the following statements is correct about the missing part of the vhdl code LIBRARY ieee : USE ieee.std_logic_1164.all; O b. ENTITY adder4 IS PORT (Cin :IN x3, x2, xl, x0 IN STD LOGIC: STD_LOGIC: y3, y2, yl, y0 IN : STD-LOGIC; s3, s2, sl, s0: OUT STD.LOGIC: Cout : OUT STD LOGIC): END adder4; ARCHITECTURE Structure OF adder4 IS SIGNAL c1, c2, c3: STD_LOGIC: COMPONENT fulladd BEGIN Select one: O a. PORT (Cin, x, y: IN STD.LOGIC: s, Cout: OUT STD.LOGIC): END COMPONENT: stage0: fulladd PORT MAP (Cin, x0. s0.cl): stagel: fulladd PORT MAP stage2: fulladd PORT MAP (c2, x2, y2, s2, c3); stage3: fulladd PORT MAP ( Cin => c3, Cout=> Cout, x=> x3, y => y3, s => s3): END Structure: Cin, x0, yo, s0, c1 cl. yl. xl. sl. c2 O c. O d. cl. xl.y1.c2. s1 Cin => c1, x => x1, y=> y1, Cout => C2, s => s1

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Which of the following statements is correct about the missing part of the vhdl code LIBRARY ieee; USE ieee.std_logic_1164.all; O b. ENTITY adder4 IS PORT (Cin END adder4; ARCHITECTURE Structure OF adder4 IS SIGNAL c1, c2, c3: STD_LOGIC: COMPONENT fulladd :IN STD LOGIC: STD_LOGIC; x3, x2, x1, x0 IN y3, y2, yl, y0 IN STD_LOGIC; $3, s2, s1, s0: OUT STD.LOGIC; Cout : OUT STD_LOGIC); BEGIN Select one: O a. PORT (Cin, x, y: IN END COMPONENT; stage0: fulladd PORT MAP (Cin, x0, v0. s0, c1): stagel: fulladd PORT MAP END Structure: STD.LOGIC: s, Cout: OUT STD.LOGIC); stage2: fulladd PORT MAP (c2, x2, y2, s2, c3); stage3: fulladd PORT MAP ( Cin=> c3, Cout => Cout, x=> x3, y => y3, s => s3); Cin, x0, yo, s0, c1 cl. yl. x1, s1, c2 O c. O d. cl. x1y1.c2, s1 Cin => c1, x => x1, y=> y1. Cout => C2, s => s1
Transcribed Image Text:Which of the following statements is correct about the missing part of the vhdl code LIBRARY ieee; USE ieee.std_logic_1164.all; O b. ENTITY adder4 IS PORT (Cin END adder4; ARCHITECTURE Structure OF adder4 IS SIGNAL c1, c2, c3: STD_LOGIC: COMPONENT fulladd :IN STD LOGIC: STD_LOGIC; x3, x2, x1, x0 IN y3, y2, yl, y0 IN STD_LOGIC; $3, s2, s1, s0: OUT STD.LOGIC; Cout : OUT STD_LOGIC); BEGIN Select one: O a. PORT (Cin, x, y: IN END COMPONENT; stage0: fulladd PORT MAP (Cin, x0, v0. s0, c1): stagel: fulladd PORT MAP END Structure: STD.LOGIC: s, Cout: OUT STD.LOGIC); stage2: fulladd PORT MAP (c2, x2, y2, s2, c3); stage3: fulladd PORT MAP ( Cin=> c3, Cout => Cout, x=> x3, y => y3, s => s3); Cin, x0, yo, s0, c1 cl. yl. x1, s1, c2 O c. O d. cl. x1y1.c2, s1 Cin => c1, x => x1, y=> y1. Cout => C2, s => s1
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