boilerplate.cpp: remove

This commit is contained in:
Peter McGoron 2023-01-28 00:25:09 +00:00
parent c7dadc5681
commit 195a9c5042
1 changed files with 0 additions and 76 deletions

View File

@ -1,76 +0,0 @@
#include <cstdio>
uint32_t main_time = 0;
double sc_time_stamp() {
return main_time;
}
static void _assert(const char *file, int line, const char *exp, bool ev, const char *fmt, ...) {
if (!ev) {
va_list va;
va_start(va, fmt);
fprintf(stderr, "%s:%d: assertion failed: %s\n", file, line, exp);
vfprintf(stderr, fmt, va);
fprintf(stderr, "\n");
va_end(va);
exit(1);
}
}
#define STRINGIFY(s) #s
/* ,##__VA_ARGS__ is a GNU C extension */
#define my_assert(e, fmt, ...) _assert(__FILE__, __LINE__, STRINGIFY(e), (e), fmt ,##__VA_ARGS__)
#ifdef BAILOUT_NUMBER
# define BAILOUT(...) __VA_ARGS__
#else
# define BAILOUT(...)
#endif
static void run_clock() {
BAILOUT(static int bailout;)
for (int i = 0; i < 2; i++) {
mod->clk = !mod->clk;
mod->eval();
main_time++;
BAILOUT(bailout++;)
}
BAILOUT(if (bailout >= BAILOUT_NUMBER) exit(1);)
}
#undef BAILOUT
static void cleanup_exit() {
mod->final();
delete mod;
}
static void init(int argc, char **argv) {
Verilated::commandArgs(argc, argv);
Verilated::traceEverOn(true);
mod = new ModType;
mod->clk = 0;
atexit(cleanup_exit);
char *seed = getenv("RANDOM_SEED");
if (seed) {
unsigned long i = strtoul(seed, NULL, 10);
srand((unsigned int)i);
}
}
static V sign_extend(V x, unsigned len) {
/* if high bit is 1 */
if (x >> (len - 1) & 1) {
V mask = (1 << len) - 1;
return ~mask | x;
} else {
return x;
}
}
#define MASK(x,v) ((x) & ((1 << (v)) - 1))
static V mask_extend(V x, unsigned len) {
return sign_extend(MASK(x,len), len);
}