¿8|¨ıY 2Ñ⇠
⌘⌅‡¨
Y¸:
Yà:
tÑ:
1. (10 points) ‰LX tƒ⇠î ̃⇠\, ̃⇠î tƒ⇠\ ¿XX‹$. (¿X ¸ D Ùt‹$.)
(a) (5 points) 27.31510 (å+⇣ tX 4ê¨L¿ \‹X‹$.)
(b) (5 points) 10110.01012
2. (30 points) ‰L |¨h⇠–
XÏ <L– ıX‹$.
F = xy 0 z + x0 y 0 z + w0 xy + wx0 y + wxy
(a) (5 points) F X ƒ¨\| ¯¨‹$. (Ö%X ⌧⌧î w, x, y, z\ X‡, Ö%✓@ 0 ⇠ 15 ⌧⌧\ \|
ë1X‹$.)
(b) (5 points) F X å\| ¯¨‹$.
부울대수
(c) (5 points) Boolean algebra| t©XÏ F
ce
(d) (5 points) 8⌧ 2(c)X ∞¸–
\åX literalD
ƒ] ⌅µTX‹$.
\ ƒ¨\| ë1X‹$. (Ö%X ⌧⌧î w, x, y, z\ X‡, Ö%✓@
0 ⇠ 15 ⌧⌧\ XÏ \| ë1X‹$.)
(e) (5 points) 8⌧ 2(d)X ∞¸| å\ƒ\ ¯¨‹$.
(f) (5 points) 8⌧ 2(d)X ∞¸| Verilog primitive gate| t©XÏ l⌅X‹$. ‰LX ®»
∏D
¨©X‹$.
module prob2 (input x, y, z, output F);
...
endmodule
3. (20 points) ¯º 1X ƒ¨\– t˘Xî pi|¨å\| $ƒX‹$.
¯º 1: 8⌧ 3 (xî don’t-care conditionD ò¿ƒ)
(a) (5 points) ú% X, Y, ZX ⌅µT⌧ |¨›D lX‹$.
(b) (5 points) 8⌧ 3(a)X ∞¸| å\\ ¯¨‹$.
(c) (10 points) ¯º 1X ƒ¨\| VerilogX if 8¸ ∞∞ê({, })D ¨©XÏ l⌅X‹$. (‰LX
®»
X| t©X‹$. ƒ¨\–⌧ ú%t xx Ω∞–î |¨✓ 0D ú%Xƒ] 0 X‹$.)
¿8|¨ıY 2Ñ⇠
⌘⌅‡¨, Page 2 of 2
module Prob3_c (input D0, D1, D2, D3, output X, Y, Z);
지사 )
...
always @(...) begin
재
...
.
'
(
end
endmodule
4. (40 points) 4D∏ Ö%D
D, Ö%X◦
2X Ù⇠| ú%Xî å\–
XÏ ‰L <L– ıX‹$.
(a) (5 points) å\X Ö%D A, B, C, D, ú%D w, x, y, z| ` L, t å\X ƒ¨\| ë1X‹$.
(b) (10 points) 8⌧ 4(a)X ∞¸| t©XÏ ú%D exclusive-OR åt∏@ OR åt∏ ÃD ¨©XÏ
l⌅X‹$.
(c) (5 points) 8⌧ 4(b)X ∞¸| Verilog continuous assignment 8•D t©XÏ l⌅X‹$. (‰LX
module
X| t©X‹$.)
module Prob4_c (input A, B, C, D, output w, x, y, z);
endmodule
(d) (10 points) 8⌧X å\X ŸëD 0 Xî ‰LX Verilog behavioral description ®»D D1X‹$.
2X Ù⇠| ª0 ⌅t⌧î <
1X Ù⇠| ËX‡, 1X Ù⇠– 1D TXt ⌧‰. 1X Ù⇠| lX0 ⌅
t⌧î 1@ 0<\, 0@ 1\ ∏t ⇠‡, t É@ VerilogX ⇠ ∞D ¨©Xt l⌅
•X‰. (always
]¸ Procedural assignment| ¨©X‹$.)
module Prob4_d (in, out);
// in[3] = A, in[2] = B, in[1] = C, in[0] = D
// out[3] = w, out[2] = x, out[1] = y, out[0] = z
input [3:0] in;
output [3:0] out;
...
endmodule
(e) (10 points) 8⌧ 4(d)–⌧ $ƒ⌧ ®»D ‹¨ tXX0 ⌅\ L§∏§X ®»D D1X‹$. ë1⌧
L§∏§X ®»D ‰LD ÃqXÏ| \‰.
• ®‡
tXt
•\ Ö%–
XÏ ‹¨ tX\‰. (Ö%t 4D∏t¿\, 16⌧X Ö%–
XÏ ‹¨
•Xƒ] \‰.)
• Ö% ¨tX ¿‹⌅@ 10ps\ \‰.
• »¿… Ö%t Ö%⌧ ƒ, 100ps ƒ– ‹¨ tXD ÖÃXƒ] $stop h⇠| ¨©\‰.
module tb_Prob4_d;
...
endmodule