mirror of https://github.com/YosysHQ/yosys.git
455 lines
11 KiB
C++
455 lines
11 KiB
C++
/*
|
|
* yosys -- Yosys Open SYnthesis Suite
|
|
*
|
|
* Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*
|
|
*/
|
|
|
|
#include "kernel/yosys.h"
|
|
#include "libs/sha1/sha1.h"
|
|
#include "backends/ilang/ilang_backend.h"
|
|
|
|
#if !defined(_WIN32) || defined(__MINGW32__)
|
|
# include <sys/time.h>
|
|
#endif
|
|
|
|
#ifdef __linux__
|
|
# include <dlfcn.h>
|
|
#endif
|
|
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdarg.h>
|
|
#include <vector>
|
|
#include <list>
|
|
|
|
YOSYS_NAMESPACE_BEGIN
|
|
|
|
std::vector<FILE*> log_files;
|
|
std::vector<std::ostream*> log_streams;
|
|
FILE *log_errfile = NULL;
|
|
SHA1 *log_hasher = NULL;
|
|
|
|
bool log_time = false;
|
|
bool log_error_stderr = false;
|
|
bool log_cmd_error_throw = false;
|
|
bool log_quiet_warnings = false;
|
|
int log_verbose_level;
|
|
|
|
std::vector<int> header_count;
|
|
std::set<RTLIL::IdString> log_id_cache;
|
|
std::list<std::string> string_buf;
|
|
int string_buf_size = 0;
|
|
|
|
static struct timeval initial_tv = { 0, 0 };
|
|
static bool next_print_log = false;
|
|
static int log_newline_count = 0;
|
|
|
|
#if defined(_WIN32) && !defined(__MINGW32__)
|
|
// this will get time information and return it in timeval, simulating gettimeofday()
|
|
int gettimeofday(struct timeval *tv, struct timezone *tz)
|
|
{
|
|
LARGE_INTEGER counter;
|
|
LARGE_INTEGER freq;
|
|
|
|
QueryPerformanceFrequency(&freq);
|
|
QueryPerformanceCounter(&counter);
|
|
|
|
counter.QuadPart *= 1000000;
|
|
counter.QuadPart /= freq.QuadPart;
|
|
|
|
tv->tv_sec = long(counter.QuadPart / 1000000);
|
|
tv->tv_usec = counter.QuadPart % 1000000;
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
void logv(const char *format, va_list ap)
|
|
{
|
|
while (format[0] == '\n' && format[1] != 0) {
|
|
log("\n");
|
|
format++;
|
|
}
|
|
|
|
std::string str = vstringf(format, ap);
|
|
|
|
if (str.empty())
|
|
return;
|
|
|
|
size_t nnl_pos = str.find_last_not_of('\n');
|
|
if (nnl_pos == std::string::npos)
|
|
log_newline_count += GetSize(str);
|
|
else
|
|
log_newline_count = GetSize(str) - nnl_pos - 1;
|
|
|
|
if (log_hasher)
|
|
log_hasher->update(str);
|
|
|
|
if (log_time)
|
|
{
|
|
std::string time_str;
|
|
|
|
if (next_print_log || initial_tv.tv_sec == 0) {
|
|
next_print_log = false;
|
|
struct timeval tv;
|
|
gettimeofday(&tv, NULL);
|
|
if (initial_tv.tv_sec == 0)
|
|
initial_tv = tv;
|
|
if (tv.tv_usec < initial_tv.tv_usec) {
|
|
tv.tv_sec--;
|
|
tv.tv_usec += 1000000;
|
|
}
|
|
tv.tv_sec -= initial_tv.tv_sec;
|
|
tv.tv_usec -= initial_tv.tv_usec;
|
|
time_str += stringf("[%05d.%06d] ", int(tv.tv_sec), int(tv.tv_usec));
|
|
}
|
|
|
|
if (format[0] && format[strlen(format)-1] == '\n')
|
|
next_print_log = true;
|
|
|
|
for (auto f : log_files)
|
|
fputs(time_str.c_str(), f);
|
|
|
|
for (auto f : log_streams)
|
|
*f << time_str;
|
|
}
|
|
|
|
for (auto f : log_files)
|
|
fputs(str.c_str(), f);
|
|
|
|
for (auto f : log_streams)
|
|
*f << str;
|
|
}
|
|
|
|
void logv_header(const char *format, va_list ap)
|
|
{
|
|
bool pop_errfile = false;
|
|
|
|
log_spacer();
|
|
if (header_count.size() > 0)
|
|
header_count.back()++;
|
|
|
|
if (int(header_count.size()) <= log_verbose_level && log_errfile != NULL) {
|
|
log_files.push_back(log_errfile);
|
|
pop_errfile = true;
|
|
}
|
|
|
|
for (int c : header_count)
|
|
log("%d.", c);
|
|
log(" ");
|
|
logv(format, ap);
|
|
log_flush();
|
|
|
|
if (pop_errfile)
|
|
log_files.pop_back();
|
|
}
|
|
|
|
void logv_warning(const char *format, va_list ap)
|
|
{
|
|
if (log_errfile != NULL && !log_quiet_warnings)
|
|
log_files.push_back(log_errfile);
|
|
|
|
log("Warning: ");
|
|
logv(format, ap);
|
|
log_flush();
|
|
|
|
if (log_errfile != NULL && !log_quiet_warnings)
|
|
log_files.pop_back();
|
|
}
|
|
|
|
void logv_error(const char *format, va_list ap)
|
|
{
|
|
if (log_errfile != NULL)
|
|
log_files.push_back(log_errfile);
|
|
|
|
if (log_error_stderr)
|
|
for (auto &f : log_files)
|
|
if (f == stdout)
|
|
f = stderr;
|
|
|
|
log("ERROR: ");
|
|
logv(format, ap);
|
|
log_flush();
|
|
exit(1);
|
|
}
|
|
|
|
void log(const char *format, ...)
|
|
{
|
|
va_list ap;
|
|
va_start(ap, format);
|
|
logv(format, ap);
|
|
va_end(ap);
|
|
}
|
|
|
|
void log_header(const char *format, ...)
|
|
{
|
|
va_list ap;
|
|
va_start(ap, format);
|
|
logv_header(format, ap);
|
|
va_end(ap);
|
|
}
|
|
|
|
void log_warning(const char *format, ...)
|
|
{
|
|
va_list ap;
|
|
va_start(ap, format);
|
|
logv_warning(format, ap);
|
|
va_end(ap);
|
|
}
|
|
|
|
void log_error(const char *format, ...)
|
|
{
|
|
va_list ap;
|
|
va_start(ap, format);
|
|
logv_error(format, ap);
|
|
}
|
|
|
|
void log_cmd_error(const char *format, ...)
|
|
{
|
|
va_list ap;
|
|
va_start(ap, format);
|
|
|
|
if (log_cmd_error_throw) {
|
|
log("ERROR: ");
|
|
logv(format, ap);
|
|
log_flush();
|
|
throw log_cmd_error_exception();
|
|
}
|
|
|
|
logv_error(format, ap);
|
|
}
|
|
|
|
void log_spacer()
|
|
{
|
|
while (log_newline_count < 2)
|
|
log("\n");
|
|
}
|
|
|
|
void log_push()
|
|
{
|
|
header_count.push_back(0);
|
|
}
|
|
|
|
void log_pop()
|
|
{
|
|
header_count.pop_back();
|
|
log_id_cache.clear();
|
|
string_buf.clear();
|
|
string_buf_size = 0;
|
|
log_flush();
|
|
}
|
|
|
|
#ifdef __linux__
|
|
void log_backtrace(const char *prefix, int levels)
|
|
{
|
|
if (levels <= 0) return;
|
|
|
|
Dl_info dli;
|
|
void *p;
|
|
|
|
if ((p = __builtin_extract_return_addr(__builtin_return_address(0))) && dladdr(p, &dli)) {
|
|
log("%sframe #1: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
|
|
} else {
|
|
log("%sframe #1: ---\n", prefix);
|
|
return;
|
|
}
|
|
|
|
if (levels <= 1) return;
|
|
|
|
if ((p = __builtin_extract_return_addr(__builtin_return_address(1))) && dladdr(p, &dli)) {
|
|
log("%sframe #2: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
|
|
} else {
|
|
log("%sframe #2: ---\n", prefix);
|
|
return;
|
|
}
|
|
|
|
if (levels <= 2) return;
|
|
|
|
if ((p = __builtin_extract_return_addr(__builtin_return_address(2))) && dladdr(p, &dli)) {
|
|
log("%sframe #3: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
|
|
} else {
|
|
log("%sframe #3: ---\n", prefix);
|
|
return;
|
|
}
|
|
|
|
if (levels <= 3) return;
|
|
|
|
if ((p = __builtin_extract_return_addr(__builtin_return_address(3))) && dladdr(p, &dli)) {
|
|
log("%sframe #4: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
|
|
} else {
|
|
log("%sframe #4: ---\n", prefix);
|
|
return;
|
|
}
|
|
|
|
if (levels <= 4) return;
|
|
|
|
if ((p = __builtin_extract_return_addr(__builtin_return_address(4))) && dladdr(p, &dli)) {
|
|
log("%sframe #5: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
|
|
} else {
|
|
log("%sframe #5: ---\n", prefix);
|
|
return;
|
|
}
|
|
|
|
if (levels <= 5) return;
|
|
|
|
if ((p = __builtin_extract_return_addr(__builtin_return_address(5))) && dladdr(p, &dli)) {
|
|
log("%sframe #6: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
|
|
} else {
|
|
log("%sframe #6: ---\n", prefix);
|
|
return;
|
|
}
|
|
|
|
if (levels <= 6) return;
|
|
|
|
if ((p = __builtin_extract_return_addr(__builtin_return_address(6))) && dladdr(p, &dli)) {
|
|
log("%sframe #7: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
|
|
} else {
|
|
log("%sframe #7: ---\n", prefix);
|
|
return;
|
|
}
|
|
|
|
if (levels <= 7) return;
|
|
|
|
if ((p = __builtin_extract_return_addr(__builtin_return_address(7))) && dladdr(p, &dli)) {
|
|
log("%sframe #8: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
|
|
} else {
|
|
log("%sframe #8: ---\n", prefix);
|
|
return;
|
|
}
|
|
|
|
if (levels <= 8) return;
|
|
|
|
if ((p = __builtin_extract_return_addr(__builtin_return_address(8))) && dladdr(p, &dli)) {
|
|
log("%sframe #9: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
|
|
} else {
|
|
log("%sframe #9: ---\n", prefix);
|
|
return;
|
|
}
|
|
|
|
if (levels <= 9) return;
|
|
}
|
|
#else
|
|
void log_backtrace(const char*, int) { }
|
|
#endif
|
|
|
|
void log_reset_stack()
|
|
{
|
|
while (header_count.size() > 1)
|
|
header_count.pop_back();
|
|
log_id_cache.clear();
|
|
string_buf.clear();
|
|
string_buf_size = 0;
|
|
log_flush();
|
|
}
|
|
|
|
void log_flush()
|
|
{
|
|
for (auto f : log_files)
|
|
fflush(f);
|
|
|
|
for (auto f : log_streams)
|
|
f->flush();
|
|
}
|
|
|
|
void log_dump_val_worker(RTLIL::SigSpec v) {
|
|
log("%s", log_signal(v));
|
|
}
|
|
|
|
const char *log_signal(const RTLIL::SigSpec &sig, bool autoint)
|
|
{
|
|
std::stringstream buf;
|
|
ILANG_BACKEND::dump_sigspec(buf, sig, autoint);
|
|
|
|
if (string_buf_size < 100)
|
|
string_buf_size++;
|
|
else
|
|
string_buf.pop_front();
|
|
string_buf.push_back(buf.str());
|
|
|
|
return string_buf.back().c_str();
|
|
}
|
|
|
|
const char *log_id(RTLIL::IdString str)
|
|
{
|
|
log_id_cache.insert(str);
|
|
const char *p = str.c_str();
|
|
if (p[0] == '\\' && p[1] != '$' && p[1] != 0)
|
|
return p+1;
|
|
return p;
|
|
}
|
|
|
|
void log_cell(RTLIL::Cell *cell, std::string indent)
|
|
{
|
|
std::stringstream buf;
|
|
ILANG_BACKEND::dump_cell(buf, indent, cell);
|
|
log("%s", buf.str().c_str());
|
|
}
|
|
|
|
// ---------------------------------------------------
|
|
// This is the magic behind the code coverage counters
|
|
// ---------------------------------------------------
|
|
#ifdef YOSYS_ENABLE_COVER
|
|
|
|
dict<std::string, std::pair<std::string, int>> extra_coverage_data;
|
|
|
|
void cover_extra(std::string parent, std::string id, bool increment) {
|
|
if (extra_coverage_data.count(id) == 0) {
|
|
for (CoverData *p = __start_yosys_cover_list; p != __stop_yosys_cover_list; p++)
|
|
if (p->id == parent)
|
|
extra_coverage_data[id].first = stringf("%s:%d:%s", p->file, p->line, p->func);
|
|
log_assert(extra_coverage_data.count(id));
|
|
}
|
|
if (increment)
|
|
extra_coverage_data[id].second++;
|
|
}
|
|
|
|
dict<std::string, std::pair<std::string, int>> get_coverage_data()
|
|
{
|
|
dict<std::string, std::pair<std::string, int>> coverage_data;
|
|
|
|
for (auto &it : pass_register) {
|
|
std::string key = stringf("passes.%s", it.first.c_str());
|
|
coverage_data[key].first = stringf("%s:%d:%s", __FILE__, __LINE__, __FUNCTION__);
|
|
coverage_data[key].second += it.second->call_counter;
|
|
}
|
|
|
|
for (auto &it : extra_coverage_data) {
|
|
if (coverage_data.count(it.first))
|
|
log_warning("found duplicate coverage id \"%s\".\n", it.first.c_str());
|
|
coverage_data[it.first].first = it.second.first;
|
|
coverage_data[it.first].second += it.second.second;
|
|
}
|
|
|
|
for (CoverData *p = __start_yosys_cover_list; p != __stop_yosys_cover_list; p++) {
|
|
if (coverage_data.count(p->id))
|
|
log_warning("found duplicate coverage id \"%s\".\n", p->id);
|
|
coverage_data[p->id].first = stringf("%s:%d:%s", p->file, p->line, p->func);
|
|
coverage_data[p->id].second += p->counter;
|
|
}
|
|
|
|
for (auto &it : coverage_data)
|
|
if (!it.second.first.compare(0, strlen(YOSYS_SRC "/"), YOSYS_SRC "/"))
|
|
it.second.first = it.second.first.substr(strlen(YOSYS_SRC "/"));
|
|
|
|
return coverage_data;
|
|
}
|
|
|
|
#endif
|
|
|
|
YOSYS_NAMESPACE_END
|
|
|