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
|
// -*- mode: C++; c-file-style: "cc-mode" -*-
// This file ONLY is placed under the Creative Commons Public Domain, for
// any use, without warranty, 2020 by Wilson Snyder.
// SPDX-License-Identifier: CC0-1.0
#include <verilated.h>
#include VM_PREFIX_INCLUDE
unsigned long long main_time = 0;
double sc_time_stamp() { return (double)main_time; }
#include <iostream>
#define FILENM "t_timescale.cpp"
#define CHECK_RESULT(got, exp) \
if ((got) != (exp)) { \
std::cout << std::dec << "%Error: " << FILENM << ":" << __LINE__ << ": GOT = " << (got) \
<< " EXP = " << (exp) << std::endl; \
return __LINE__; \
}
int main(int argc, char** argv, char** env) {
VM_PREFIX* top = new VM_PREFIX("top");
CHECK_RESULT(VL_TIME_STR_CONVERT("100s"), 2);
CHECK_RESULT(VL_TIME_STR_CONVERT("10s"), 1);
CHECK_RESULT(VL_TIME_STR_CONVERT("1s"), 0);
CHECK_RESULT(VL_TIME_STR_CONVERT("100ms"), -1);
CHECK_RESULT(VL_TIME_STR_CONVERT("10ms"), -2);
CHECK_RESULT(VL_TIME_STR_CONVERT("1ms"), -3);
CHECK_RESULT(VL_TIME_STR_CONVERT("100us"), -4);
CHECK_RESULT(VL_TIME_STR_CONVERT("10us"), -5);
CHECK_RESULT(VL_TIME_STR_CONVERT("1us"), -6);
CHECK_RESULT(VL_TIME_STR_CONVERT("100ns"), -7);
CHECK_RESULT(VL_TIME_STR_CONVERT("10ns"), -8);
CHECK_RESULT(VL_TIME_STR_CONVERT("1ns"), -9);
CHECK_RESULT(VL_TIME_STR_CONVERT("100ps"), -10);
CHECK_RESULT(VL_TIME_STR_CONVERT("10ps"), -11);
CHECK_RESULT(VL_TIME_STR_CONVERT("1ps"), -12);
CHECK_RESULT(VL_TIME_STR_CONVERT("100fs"), -13);
CHECK_RESULT(VL_TIME_STR_CONVERT("10fs"), -14);
CHECK_RESULT(VL_TIME_STR_CONVERT("1fs"), -15);
CHECK_RESULT(VL_TIME_STR_CONVERT("1.5s"), 0);
CHECK_RESULT(VL_TIME_STR_CONVERT("1s "), 0);
CHECK_RESULT(VL_TIME_STR_CONVERT("1ss"), 0);
CHECK_RESULT(VL_TIME_STR_CONVERT("s"), 0);
CHECK_RESULT(VL_TIME_STR_CONVERT(0), 0);
top->final();
printf("*-* All Finished *-*\n");
return 0;
}
|
