-
Notifications
You must be signed in to change notification settings - Fork 1
/
ampel_tb.vhdl
180 lines (173 loc) · 4.24 KB
/
ampel_tb.vhdl
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
USE ieee.numeric_std.ALL;
ENTITY ampel_tb IS
END ampel_tb;
ARCHITECTURE test OF ampel_tb IS
COMPONENT ampel IS
PORT (
clk : IN std_logic;
nReset : IN std_logic;
rot_haupt, gelb_haupt, gruen_haupt : OUT std_logic;
rot_neben, gelb_neben, gruen_neben : OUT std_logic
);
END COMPONENT;
SIGNAL clk, nReset : std_logic;
SIGNAL rot_haupt, gelb_haupt, gruen_haupt : std_logic;
SIGNAL rot_neben, gelb_neben, gruen_neben : std_logic;
BEGIN
ampel_pr : ampel PORT MAP(
clk => clk, nReset => nReset
rot_haupt => rot_haupt, gelb_haupt => gelb_haupt, gruen_haupt => gruen_haupt,
rot_neben => rot_neben, gelb_neben => gelb_neben, gruen_neben => gruen_neben
);
-- counter_process : PROCESS (clk, nReset)
-- BEGIN
-- -- Der invertierte Reset wird getriggert sobald der Counter 1111 entspricht
-- IF nReset = '0' THEN
-- counter <= "0000";
-- ELSIF rising_edge(clk) THEN
-- -- increment counter on rising_edge
-- counter <= counter + 1;
-- END IF;
-- END PROCESS;
PROCESS BEGIN
clk <= '0';
r_neg <= '0';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '0';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '1';
r_neg <= '1';
WAIT FOR 1000 ms;
clk <= '0';
r_neg <= '1';
WAIT;
END PROCESS; -- identifier
END test;