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
|
#include <ctime>
#include <iomanip>
#include <tb/merger_tb.h>
#include "general_utils.h"
void Merger_tb::run_1()
{
IN1->write(OpticalSignal(1.0, 1550e-9));
wait(100, SC_MS);
IN2->write(OpticalSignal(1.0, 1550e-9));
wait(100, SC_MS);
IN1->write(OpticalSignal(sqrt(2.0), 1550e-9));
IN2->write(OpticalSignal(sqrt(2.0), 1550e-9));
wait(100, SC_MS);
}
void Merger_tb::monitor()
{
unsigned int event_counter = 0;
unsigned int success_counter = 0;
const unsigned int test_number = 4;
while(true)
{
wait();
event_counter++;
std::cout << sc_time_stamp() << ":" << std::endl
<< "\tIN1: " << IN1->read() << std::endl
<< "\tIN2: " << IN2->read() << std::endl
<< "\tOUT: " << OUT->read() << std::endl
<< "\tCOUNT: " << event_counter << std::endl;
if(event_counter == 2)
{
if (is_close(norm(OUT->read().m_field), 0.5, 1e-4))
success_counter++;
else
{
std::cout << "-----------------/! \\---------------" << std::endl;
std::cout << "Failure!" << std::endl;
std::cout << "Expected 0.5W as output power!" << std::endl;
std::cout << "-----------------/! \\---------------" << std::endl;
}
if (is_close(arg(OUT->read().m_field), 0, 1e-4))
success_counter++;
else
{
std::cout << "-----------------/! \\---------------" << std::endl;
std::cout << "Failure!" << std::endl;
std::cout << "Expected 0 as output phase!" << std::endl;
std::cout << "-----------------/! \\---------------" << std::endl;
}
}
if(event_counter == 4)
{
if (is_close(norm(OUT->read().m_field), 2, 1e-4))
success_counter++;
else
{
std::cout << "-----------------/! \\---------------" << std::endl;
std::cout << "Failure!" << std::endl;
std::cout << "Expected 2W as output power!" << std::endl;
std::cout << "-----------------/! \\---------------" << std::endl;
}
}
if(event_counter == 6)
{
if (is_close(norm(OUT->read().m_field), 4, 1e-4))
success_counter++;
else
{
std::cout << "-----------------/! \\---------------" << std::endl;
std::cout << "Failure!" << std::endl;
std::cout << "Expected 2W as output power!" << std::endl;
std::cout << "-----------------/! \\---------------" << std::endl;
}
std::cout << "-----------------/! \\---------------" << std::endl;
std::cout << "Test finished!" << std::endl;
std::cout << "Success rate: " << success_counter << "/" << test_number << std::endl;
std::cout << "-----------------/! \\---------------" << std::endl;
}
}
}
void Merger_tb_run()
{
// Apply SPECS resolution before creating any device
specsGlobalConfig.applyEngineResolution();
spx::oa_signal_type IN1, IN2, OUT;
Merger uut("uut", 3.0103);
uut.m_attenuation_dB = 0;
uut.p_in1(IN1);
uut.p_in2(IN2);
uut.p_out(OUT);
Merger_tb tb("tb");
tb.IN1(IN1);
tb.IN2(IN2);
tb.OUT(OUT);
// Open Trace file
// sc_trace_file *Tf;
std::string trace_filename = "traces/";
trace_filename += "merger_tb";
specsGlobalConfig.trace_filename = trace_filename;
// Apply SPECS options specific to the testbench
specsGlobalConfig.simulation_mode = OpticalOutputPortMode::EVENT_DRIVEN;
specsGlobalConfig.trace_all_optical_nets = 0;
Probe probe_merger("probe_merger",specsGlobalConfig.default_trace_file);
probe_merger.p_in(OUT);
// Run SPECS pre-simulation code
specsGlobalConfig.prepareSimulation();
// Start simulation
sc_start();
std::cout << std::endl << std::endl;
std::cout << ".vcd trace file: " << specsGlobalConfig.trace_filename << std::endl;
sc_close_vcd_trace_file(specsGlobalConfig.default_trace_file);
}
|
