* 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
*/
#include "kernel/yosys.h"
+#include "kernel/celltypes.h"
#ifdef YOSYS_ENABLE_READLINE
# include <readline/readline.h>
# include <readline/history.h>
#endif
+#ifdef YOSYS_ENABLE_EDITLINE
+# include <editline/readline.h>
+#endif
+
#ifdef YOSYS_ENABLE_PLUGINS
# include <dlfcn.h>
#endif
-#ifdef _WIN32
+#if defined(_WIN32)
# include <windows.h>
+# include <io.h>
+#elif defined(__APPLE__)
+# include <mach-o/dyld.h>
+# include <unistd.h>
+# include <dirent.h>
+# include <sys/stat.h>
+#else
+# include <unistd.h>
+# include <dirent.h>
+# include <sys/types.h>
+# include <sys/wait.h>
+# include <sys/stat.h>
+#endif
+
+#if !defined(_WIN32) && defined(YOSYS_ENABLE_GLOB)
+# include <glob.h>
+#endif
+
+#ifdef __FreeBSD__
+# include <sys/sysctl.h>
+#endif
+
+#ifdef WITH_PYTHON
+#if PY_MAJOR_VERSION >= 3
+# define INIT_MODULE PyInit_libyosys
+ extern "C" PyObject* INIT_MODULE();
+#else
+# define INIT_MODULE initlibyosys
+ extern "C" void INIT_MODULE();
+#endif
#endif
-#include <unistd.h>
#include <limits.h>
#include <errno.h>
YOSYS_NAMESPACE_BEGIN
int autoidx = 1;
+int yosys_xtrace = 0;
RTLIL::Design *yosys_design = NULL;
+CellTypes yosys_celltypes;
#ifdef YOSYS_ENABLE_TCL
Tcl_Interp *yosys_tcl_interp = NULL;
#endif
+std::set<std::string> yosys_input_files, yosys_output_files;
+
+bool memhasher_active = false;
+uint32_t memhasher_rng = 123456;
+std::vector<void*> memhasher_store;
+
+void memhasher_on()
+{
+#if defined(__linux__) || defined(__FreeBSD__)
+ memhasher_rng += time(NULL) << 16 ^ getpid();
+#endif
+ memhasher_store.resize(0x10000);
+ memhasher_active = true;
+}
+
+void memhasher_off()
+{
+ for (auto p : memhasher_store)
+ if (p) free(p);
+ memhasher_store.clear();
+ memhasher_active = false;
+}
+
+void memhasher_do()
+{
+ memhasher_rng ^= memhasher_rng << 13;
+ memhasher_rng ^= memhasher_rng >> 17;
+ memhasher_rng ^= memhasher_rng << 5;
+
+ int size, index = (memhasher_rng >> 4) & 0xffff;
+ switch (memhasher_rng & 7) {
+ case 0: size = 16; break;
+ case 1: size = 256; break;
+ case 2: size = 1024; break;
+ case 3: size = 4096; break;
+ default: size = 0;
+ }
+ if (index < 16) size *= 16;
+ memhasher_store[index] = realloc(memhasher_store[index], size);
+}
+
+void yosys_banner()
+{
+ log("\n");
+ log(" /----------------------------------------------------------------------------\\\n");
+ log(" | |\n");
+ log(" | yosys -- Yosys Open SYnthesis Suite |\n");
+ log(" | |\n");
+ log(" | Copyright (C) 2012 - 2018 Clifford Wolf <clifford@clifford.at> |\n");
+ log(" | |\n");
+ log(" | Permission to use, copy, modify, and/or distribute this software for any |\n");
+ log(" | purpose with or without fee is hereby granted, provided that the above |\n");
+ log(" | copyright notice and this permission notice appear in all copies. |\n");
+ log(" | |\n");
+ log(" | THE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |\n");
+ log(" | WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |\n");
+ log(" | MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |\n");
+ log(" | ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |\n");
+ log(" | WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |\n");
+ log(" | ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |\n");
+ log(" | OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |\n");
+ log(" | |\n");
+ log(" \\----------------------------------------------------------------------------/\n");
+ log("\n");
+ log(" %s\n", yosys_version_str);
+ log("\n");
+}
+
+int ceil_log2(int x)
+{
+#if defined(__GNUC__)
+ return x > 1 ? (8*sizeof(int)) - __builtin_clz(x-1) : 0;
+#else
+ if (x <= 0)
+ return 0;
+ for (int i = 0; i < 32; i++)
+ if (((x-1) >> i) == 0)
+ return i;
+ log_abort();
+#endif
+}
+
std::string stringf(const char *fmt, ...)
{
std::string string;
std::string string;
char *str = NULL;
-#ifdef _WIN32
+#if defined(_WIN32 )|| defined(__CYGWIN__)
int sz = 64, rc;
while (1) {
va_list apc;
return string;
}
-std::string next_token(std::string &text, const char *sep)
+int readsome(std::istream &f, char *s, int n)
+{
+ int rc = int(f.readsome(s, n));
+
+ // f.readsome() sometimes returns 0 on a non-empty stream..
+ if (rc == 0) {
+ int c = f.get();
+ if (c != EOF) {
+ *s = c;
+ rc = 1;
+ }
+ }
+
+ return rc;
+}
+
+std::string next_token(std::string &text, const char *sep, bool long_strings)
{
size_t pos_begin = text.find_first_not_of(sep);
if (pos_begin == std::string::npos)
pos_begin = text.size();
+ if (long_strings && pos_begin != text.size() && text[pos_begin] == '"') {
+ string sep_string = sep;
+ for (size_t i = pos_begin+1; i < text.size(); i++) {
+ if (text[i] == '"' && (i+1 == text.size() || sep_string.find(text[i+1]) != std::string::npos)) {
+ std::string token = text.substr(pos_begin, i-pos_begin+1);
+ text = text.substr(i+1);
+ return token;
+ }
+ if (i+1 < text.size() && text[i] == '"' && text[i+1] == ';' && (i+2 == text.size() || sep_string.find(text[i+2]) != std::string::npos)) {
+ std::string token = text.substr(pos_begin, i-pos_begin+1);
+ text = text.substr(i+2);
+ return token + ";";
+ }
+ }
+ }
+
size_t pos_end = text.find_first_of(sep, pos_begin);
if (pos_end == std::string::npos)
return token;
}
+std::vector<std::string> split_tokens(const std::string &text, const char *sep)
+{
+ std::vector<std::string> tokens;
+ std::string current_token;
+ for (char c : text) {
+ if (strchr(sep, c)) {
+ if (!current_token.empty()) {
+ tokens.push_back(current_token);
+ current_token.clear();
+ }
+ } else
+ current_token += c;
+ }
+ if (!current_token.empty()) {
+ tokens.push_back(current_token);
+ current_token.clear();
+ }
+ return tokens;
+}
+
// this is very similar to fnmatch(). the exact rules used by this
// function are:
//
return false;
}
-int readsome(std::istream &f, char *s, int n)
+int run_command(const std::string &command, std::function<void(const std::string&)> process_line)
{
- int rc = f.readsome(s, n);
+ if (!process_line)
+ return system(command.c_str());
+
+ FILE *f = popen(command.c_str(), "r");
+ if (f == nullptr)
+ return -1;
+
+ std::string line;
+ char logbuf[128];
+ while (fgets(logbuf, 128, f) != NULL) {
+ line += logbuf;
+ if (!line.empty() && line.back() == '\n')
+ process_line(line), line.clear();
+ }
+ if (!line.empty())
+ process_line(line);
- // win32 sometimes returns 0 on a non-empty stream..
- if (rc == 0) {
- int c = f.get();
- if (c != EOF) {
- *s = c;
- rc = 1;
+ int ret = pclose(f);
+ if (ret < 0)
+ return -1;
+#ifdef _WIN32
+ return ret;
+#else
+ return WEXITSTATUS(ret);
+#endif
+}
+
+std::string make_temp_file(std::string template_str)
+{
+#ifdef _WIN32
+ if (template_str.rfind("/tmp/", 0) == 0) {
+# ifdef __MINGW32__
+ char longpath[MAX_PATH + 1];
+ char shortpath[MAX_PATH + 1];
+# else
+ WCHAR longpath[MAX_PATH + 1];
+ TCHAR shortpath[MAX_PATH + 1];
+# endif
+ if (!GetTempPath(MAX_PATH+1, longpath))
+ log_error("GetTempPath() failed.\n");
+ if (!GetShortPathName(longpath, shortpath, MAX_PATH + 1))
+ log_error("GetShortPathName() failed.\n");
+ std::string path;
+ for (int i = 0; shortpath[i]; i++)
+ path += char(shortpath[i]);
+ template_str = stringf("%s\\%s", path.c_str(), template_str.c_str() + 5);
+ }
+
+ size_t pos = template_str.rfind("XXXXXX");
+ log_assert(pos != std::string::npos);
+
+ while (1) {
+ for (int i = 0; i < 6; i++) {
+ static std::string y = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
+ static uint32_t x = 314159265 ^ uint32_t(time(NULL));
+ x ^= x << 13, x ^= x >> 17, x ^= x << 5;
+ template_str[pos+i] = y[x % y.size()];
}
+ if (_access(template_str.c_str(), 0) != 0)
+ break;
}
+#else
+ size_t pos = template_str.rfind("XXXXXX");
+ log_assert(pos != std::string::npos);
- return rc;
+ int suffixlen = GetSize(template_str) - pos - 6;
+
+ char *p = strdup(template_str.c_str());
+ close(mkstemps(p, suffixlen));
+ template_str = p;
+ free(p);
+#endif
+
+ return template_str;
+}
+
+std::string make_temp_dir(std::string template_str)
+{
+#ifdef _WIN32
+ template_str = make_temp_file(template_str);
+ mkdir(template_str.c_str());
+ return template_str;
+#else
+# ifndef NDEBUG
+ size_t pos = template_str.rfind("XXXXXX");
+ log_assert(pos != std::string::npos);
+
+ int suffixlen = GetSize(template_str) - pos - 6;
+ log_assert(suffixlen == 0);
+# endif
+
+ char *p = strdup(template_str.c_str());
+ p = mkdtemp(p);
+ log_assert(p != NULL);
+ template_str = p;
+ free(p);
+
+ return template_str;
+#endif
+}
+
+#ifdef _WIN32
+bool check_file_exists(std::string filename, bool)
+{
+ return _access(filename.c_str(), 0) == 0;
+}
+#else
+bool check_file_exists(std::string filename, bool is_exec)
+{
+ return access(filename.c_str(), is_exec ? X_OK : F_OK) == 0;
+}
+#endif
+
+bool is_absolute_path(std::string filename)
+{
+#ifdef _WIN32
+ return filename[0] == '/' || filename[0] == '\\' || (filename[0] != 0 && filename[1] == ':');
+#else
+ return filename[0] == '/';
+#endif
+}
+
+void remove_directory(std::string dirname)
+{
+#ifdef _WIN32
+ run_command(stringf("rmdir /s /q \"%s\"", dirname.c_str()));
+#else
+ struct stat stbuf;
+ struct dirent **namelist;
+ int n = scandir(dirname.c_str(), &namelist, nullptr, alphasort);
+ log_assert(n >= 0);
+ for (int i = 0; i < n; i++) {
+ if (strcmp(namelist[i]->d_name, ".") && strcmp(namelist[i]->d_name, "..")) {
+ std::string buffer = stringf("%s/%s", dirname.c_str(), namelist[i]->d_name);
+ if (!stat(buffer.c_str(), &stbuf) && S_ISREG(stbuf.st_mode)) {
+ remove(buffer.c_str());
+ } else
+ remove_directory(buffer);
+ }
+ free(namelist[i]);
+ }
+ free(namelist);
+ rmdir(dirname.c_str());
+#endif
+}
+
+std::string escape_filename_spaces(const std::string& filename)
+{
+ std::string out;
+ out.reserve(filename.size());
+ for (auto c : filename)
+ {
+ if (c == ' ')
+ out += "\\ ";
+ else
+ out.push_back(c);
+ }
+ return out;
}
int GetSize(RTLIL::Wire *wire)
return wire->width;
}
+bool already_setup = false;
+
void yosys_setup()
{
+ if(already_setup)
+ return;
+ already_setup = true;
+ // if there are already IdString objects then we have a global initialization order bug
+ IdString empty_id;
+ log_assert(empty_id.index_ == 0);
+ IdString::get_reference(empty_id.index_);
+
+ #ifdef WITH_PYTHON
+ PyImport_AppendInittab((char*)"libyosys", INIT_MODULE);
+ Py_Initialize();
+ PyRun_SimpleString("import sys");
+ #endif
+
Pass::init_register();
yosys_design = new RTLIL::Design;
+ yosys_celltypes.setup();
log_push();
}
+bool yosys_already_setup()
+{
+ return already_setup;
+}
+
+bool already_shutdown = false;
+
void yosys_shutdown()
{
+ if(already_shutdown)
+ return;
+ already_shutdown = true;
log_pop();
delete yosys_design;
log_files.clear();
Pass::done_register();
+ yosys_celltypes.clear();
#ifdef YOSYS_ENABLE_TCL
if (yosys_tcl_interp != NULL) {
#ifdef YOSYS_ENABLE_PLUGINS
for (auto &it : loaded_plugins)
dlclose(it.second);
-#endif
loaded_plugins.clear();
+#ifdef WITH_PYTHON
+ loaded_python_plugins.clear();
+#endif
loaded_plugin_aliases.clear();
+#endif
+
+#ifdef WITH_PYTHON
+ Py_Finalize();
+#endif
+
+ IdString empty_id;
+ IdString::put_reference(empty_id.index_);
}
RTLIL::IdString new_id(std::string file, int line, std::string func)
{
- std::string str = "$auto$";
+#ifdef _WIN32
+ size_t pos = file.find_last_of("/\\");
+#else
size_t pos = file.find_last_of('/');
- str += pos != std::string::npos ? file.substr(pos+1) : file;
- str += stringf(":%d:%s$%d", line, func.c_str(), autoidx++);
- return str;
+#endif
+ if (pos != std::string::npos)
+ file = file.substr(pos+1);
+
+ pos = func.find_last_of(':');
+ if (pos != std::string::npos)
+ func = func.substr(pos+1);
+
+ return stringf("$auto$%s:%d:%s$%d", file.c_str(), line, func.c_str(), autoidx++);
}
RTLIL::Design *yosys_get_design()
return buffer;
}
+std::vector<std::string> glob_filename(const std::string &filename_pattern)
+{
+ std::vector<std::string> results;
+
+#if defined(_WIN32) || !defined(YOSYS_ENABLE_GLOB)
+ results.push_back(filename_pattern);
+#else
+ glob_t globbuf;
+
+ int err = glob(filename_pattern.c_str(), 0, NULL, &globbuf);
+
+ if(err == 0) {
+ for (size_t i = 0; i < globbuf.gl_pathc; i++)
+ results.push_back(globbuf.gl_pathv[i]);
+ globfree(&globbuf);
+ } else {
+ results.push_back(filename_pattern);
+ }
+#endif
+
+ return results;
+}
+
+void rewrite_filename(std::string &filename)
+{
+ if (filename.substr(0, 1) == "\"" && filename.substr(GetSize(filename)-1) == "\"")
+ filename = filename.substr(1, GetSize(filename)-2);
+ if (filename.substr(0, 2) == "+/")
+ filename = proc_share_dirname() + filename.substr(2);
+}
+
#ifdef YOSYS_ENABLE_TCL
static int tcl_yosys_cmd(ClientData, Tcl_Interp *interp, int argc, const char *argv[])
{
std::string tcl_command_name = it.first;
if (tcl_command_name == "proc")
tcl_command_name = "procs";
+ else if (tcl_command_name == "rename")
+ tcl_command_name = "renames";
Tcl_CmdInfo info;
if (Tcl_GetCommandInfo(interp, tcl_command_name.c_str(), &info) != 0) {
log("[TCL: yosys -import] Command name collision: found pre-existing command `%s' -> skip.\n", it.first.c_str());
struct TclPass : public Pass {
TclPass() : Pass("tcl", "execute a TCL script file") { }
- virtual void help() {
+ void help() YS_OVERRIDE {
+ // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
log("\n");
- log(" tcl <filename>\n");
+ log(" tcl <filename> [args]\n");
log("\n");
log("This command executes the tcl commands in the specified file.\n");
log("Use 'yosys cmd' to run the yosys command 'cmd' from tcl.\n");
log("\n");
log("The tcl command 'yosys -import' can be used to import all yosys\n");
- log("commands directly as tcl commands to the tcl shell. The yosys\n");
- log("command 'proc' is wrapped using the tcl command 'procs' in order\n");
- log("to avoid a name collision with the tcl builting command 'proc'.\n");
+ log("commands directly as tcl commands to the tcl shell. Yosys commands\n");
+ log("'proc' and 'rename' are wrapped to tcl commands 'procs' and 'renames'\n");
+ log("in order to avoid a name collision with the built in commands.\n");
+ log("\n");
+ log("If any arguments are specified, these arguments are provided to the script via\n");
+ log("the standard $argc and $argv variables.\n");
log("\n");
}
- virtual void execute(std::vector<std::string> args, RTLIL::Design *design) {
+ void execute(std::vector<std::string> args, RTLIL::Design *) YS_OVERRIDE {
if (args.size() < 2)
log_cmd_error("Missing script file.\n");
- if (args.size() > 2)
- extra_args(args, 1, design, false);
- if (Tcl_EvalFile(yosys_get_tcl_interp(), args[1].c_str()) != TCL_OK)
- log_cmd_error("TCL interpreter returned an error: %s\n", Tcl_GetStringResult(yosys_get_tcl_interp()));
+
+ std::vector<Tcl_Obj*> script_args;
+ for (auto it = args.begin() + 2; it != args.end(); ++it)
+ script_args.push_back(Tcl_NewStringObj((*it).c_str(), (*it).size()));
+
+ Tcl_Interp *interp = yosys_get_tcl_interp();
+ Tcl_ObjSetVar2(interp, Tcl_NewStringObj("argc", 4), NULL, Tcl_NewIntObj(script_args.size()), 0);
+ Tcl_ObjSetVar2(interp, Tcl_NewStringObj("argv", 4), NULL, Tcl_NewListObj(script_args.size(), script_args.data()), 0);
+ Tcl_ObjSetVar2(interp, Tcl_NewStringObj("argv0", 5), NULL, Tcl_NewStringObj(args[1].c_str(), args[1].size()), 0);
+ if (Tcl_EvalFile(interp, args[1].c_str()) != TCL_OK)
+ log_cmd_error("TCL interpreter returned an error: %s\n", Tcl_GetStringResult(interp));
}
} TclPass;
#endif
-#if defined(__linux__)
+#if defined(__linux__) || defined(__CYGWIN__)
std::string proc_self_dirname()
{
char path[PATH_MAX];
buflen--;
return std::string(path, buflen);
}
+#elif defined(__FreeBSD__)
+std::string proc_self_dirname()
+{
+ int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1};
+ size_t buflen;
+ char *buffer;
+ std::string path;
+ if (sysctl(mib, 4, NULL, &buflen, NULL, 0) != 0)
+ log_error("sysctl failed: %s\n", strerror(errno));
+ buffer = (char*)malloc(buflen);
+ if (buffer == NULL)
+ log_error("malloc failed: %s\n", strerror(errno));
+ if (sysctl(mib, 4, buffer, &buflen, NULL, 0) != 0)
+ log_error("sysctl failed: %s\n", strerror(errno));
+ while (buflen > 0 && buffer[buflen-1] != '/')
+ buflen--;
+ path.assign(buffer, buflen);
+ free(buffer);
+ return path;
+}
#elif defined(__APPLE__)
-#include <mach-o/dyld.h>
std::string proc_self_dirname()
{
char *path = NULL;
#elif defined(_WIN32)
std::string proc_self_dirname()
{
- char path[MAX_PATH+1];
- if (!GetModuleFileName(0, path, MAX_PATH+1))
+ int i = 0;
+# ifdef __MINGW32__
+ char longpath[MAX_PATH + 1];
+ char shortpath[MAX_PATH + 1];
+# else
+ WCHAR longpath[MAX_PATH + 1];
+ TCHAR shortpath[MAX_PATH + 1];
+# endif
+ if (!GetModuleFileName(0, longpath, MAX_PATH+1))
log_error("GetModuleFileName() failed.\n");
- for (int i = strlen(path)-1; i >= 0 && path[i] != '/' && path[i] != '\\' ; i--)
- path[i] = 0;
- return std::string(path);
+ if (!GetShortPathName(longpath, shortpath, MAX_PATH+1))
+ log_error("GetShortPathName() failed.\n");
+ while (shortpath[i] != 0)
+ i++;
+ while (i > 0 && shortpath[i-1] != '/' && shortpath[i-1] != '\\')
+ shortpath[--i] = 0;
+ std::string path;
+ for (i = 0; shortpath[i]; i++)
+ path += char(shortpath[i]);
+ return path;
}
#elif defined(EMSCRIPTEN)
std::string proc_self_dirname()
return "/";
}
#else
- #error Dont know how to determine process executable base path!
+ #error "Don't know how to determine process executable base path!"
#endif
+#ifdef EMSCRIPTEN
+std::string proc_share_dirname()
+{
+ return "/share/";
+}
+#else
std::string proc_share_dirname()
{
std::string proc_self_path = proc_self_dirname();
+# if defined(_WIN32) && !defined(YOSYS_WIN32_UNIX_DIR)
+ std::string proc_share_path = proc_self_path + "share\\";
+ if (check_file_exists(proc_share_path, true))
+ return proc_share_path;
+ proc_share_path = proc_self_path + "..\\share\\";
+ if (check_file_exists(proc_share_path, true))
+ return proc_share_path;
+# else
std::string proc_share_path = proc_self_path + "share/";
- if (access(proc_share_path.c_str(), X_OK) == 0)
+ if (check_file_exists(proc_share_path, true))
return proc_share_path;
proc_share_path = proc_self_path + "../share/yosys/";
- if (access(proc_share_path.c_str(), X_OK) == 0)
+ if (check_file_exists(proc_share_path, true))
return proc_share_path;
+# ifdef YOSYS_DATDIR
+ proc_share_path = YOSYS_DATDIR "/";
+ if (check_file_exists(proc_share_path, true))
+ return proc_share_path;
+# endif
+# endif
log_error("proc_share_dirname: unable to determine share/ directory!\n");
}
+#endif
bool fgetline(FILE *f, std::string &buffer)
{
while (pos < GetSize(command) && (command[pos] == ' ' || command[pos] == '\t'))
pos++;
+ if (pos < GetSize(command) && command[pos] == '#')
+ return;
+
while (pos < GetSize(command) && command[pos] != ' ' && command[pos] != '\t' && command[pos] != '\r' && command[pos] != '\n')
label += command[pos++];
- if (label.back() == ':' && GetSize(label) > 1)
+ if (GetSize(label) > 1 && label.back() == ':')
{
label = label.substr(0, GetSize(label)-1);
command = command.substr(pos);
}
}
-void run_frontend(std::string filename, std::string command, RTLIL::Design *design, std::string *backend_command, std::string *from_to_label)
+void run_frontend(std::string filename, std::string command, std::string *backend_command, std::string *from_to_label, RTLIL::Design *design)
{
+ if (design == nullptr)
+ design = yosys_design;
+
if (command == "auto") {
if (filename.size() > 2 && filename.substr(filename.size()-2) == ".v")
command = "verilog";
else if (filename.size() > 2 && filename.substr(filename.size()-3) == ".sv")
command = "verilog -sv";
+ else if (filename.size() > 3 && filename.substr(filename.size()-4) == ".vhd")
+ command = "vhdl";
+ else if (filename.size() > 4 && filename.substr(filename.size()-5) == ".blif")
+ command = "blif";
+ else if (filename.size() > 5 && filename.substr(filename.size()-6) == ".eblif")
+ command = "blif";
+ else if (filename.size() > 4 && filename.substr(filename.size()-5) == ".json")
+ command = "json";
else if (filename.size() > 3 && filename.substr(filename.size()-3) == ".il")
command = "ilang";
else if (filename.size() > 3 && filename.substr(filename.size()-3) == ".ys")
command = "script";
+ else if (filename.size() > 3 && filename.substr(filename.size()-4) == ".tcl")
+ command = "tcl";
else if (filename == "-")
command = "script";
else
FILE *f = stdin;
- if (filename != "-")
+ if (filename != "-") {
f = fopen(filename.c_str(), "r");
+ yosys_input_files.insert(filename);
+ }
if (f == NULL)
log_error("Can't open script file `%s' for reading: %s\n", filename.c_str(), strerror(errno));
Pass::call(design, command);
}
}
- catch (log_cmd_error_expection) {
+ catch (...) {
Frontend::current_script_file = backup_script_file;
- throw log_cmd_error_expection();
+ throw;
}
Frontend::current_script_file = backup_script_file;
log("\n-- Parsing `%s' using frontend `%s' --\n", filename.c_str(), command.c_str());
}
- Frontend::frontend_call(design, NULL, filename, command);
+ if (command == "tcl")
+ Pass::call(design, vector<string>({command, filename}));
+ else
+ Frontend::frontend_call(design, NULL, filename, command);
+}
+
+void run_frontend(std::string filename, std::string command, RTLIL::Design *design)
+{
+ run_frontend(filename, command, nullptr, nullptr, design);
}
void run_pass(std::string command, RTLIL::Design *design)
{
- log("\n-- Running pass `%s' --\n", command.c_str());
+ if (design == nullptr)
+ design = yosys_design;
+
+ log("\n-- Running command `%s' --\n", command.c_str());
Pass::call(design, command);
}
void run_backend(std::string filename, std::string command, RTLIL::Design *design)
{
+ if (design == nullptr)
+ design = yosys_design;
+
if (command == "auto") {
if (filename.size() > 2 && filename.substr(filename.size()-2) == ".v")
command = "verilog";
else if (filename.size() > 3 && filename.substr(filename.size()-3) == ".il")
command = "ilang";
+ else if (filename.size() > 4 && filename.substr(filename.size()-4) == ".aig")
+ command = "aiger";
else if (filename.size() > 5 && filename.substr(filename.size()-5) == ".blif")
command = "blif";
+ else if (filename.size() > 5 && filename.substr(filename.size()-5) == ".edif")
+ command = "edif";
+ else if (filename.size() > 5 && filename.substr(filename.size()-5) == ".json")
+ command = "json";
else if (filename == "-")
command = "ilang";
else if (filename.empty())
Backend::backend_call(design, NULL, filename, command);
}
-#ifdef YOSYS_ENABLE_READLINE
+#if defined(YOSYS_ENABLE_READLINE) || defined(YOSYS_ENABLE_EDITLINE)
static char *readline_cmd_generator(const char *text, int state)
{
static std::map<std::string, Pass*>::iterator it;
recursion_counter++;
log_cmd_error_throw = true;
-#ifdef YOSYS_ENABLE_READLINE
- rl_readline_name = "yosys";
+#if defined(YOSYS_ENABLE_READLINE) || defined(YOSYS_ENABLE_EDITLINE)
+ rl_readline_name = (char*)"yosys";
rl_attempted_completion_function = readline_completion;
- rl_basic_word_break_characters = " \t\n";
+ rl_basic_word_break_characters = (char*)" \t\n";
#endif
char *command = NULL;
-#ifdef YOSYS_ENABLE_READLINE
+#if defined(YOSYS_ENABLE_READLINE) || defined(YOSYS_ENABLE_EDITLINE)
while ((command = readline(create_prompt(design, recursion_counter))) != NULL)
+ {
#else
char command_buffer[4096];
- while ((command = fgets(command_buffer, 4096, stdin)) != NULL)
-#endif
+ while (1)
{
+ fputs(create_prompt(design, recursion_counter), stdout);
+ fflush(stdout);
+ if ((command = fgets(command_buffer, 4096, stdin)) == NULL)
+ break;
+#endif
if (command[strspn(command, " \t\r\n")] == 0)
continue;
-#ifdef YOSYS_ENABLE_READLINE
+#if defined(YOSYS_ENABLE_READLINE) || defined(YOSYS_ENABLE_EDITLINE)
add_history(command);
#endif
try {
log_assert(design->selection_stack.size() == 1);
Pass::call(design, command);
- } catch (log_cmd_error_expection) {
+ } catch (log_cmd_error_exception) {
while (design->selection_stack.size() > 1)
design->selection_stack.pop_back();
log_reset_stack();
struct ShellPass : public Pass {
ShellPass() : Pass("shell", "enter interactive command mode") { }
- virtual void help() {
+ void help() YS_OVERRIDE {
log("\n");
log(" shell\n");
log("\n");
log("Press Ctrl-D or type 'exit' to leave the interactive shell.\n");
log("\n");
}
- virtual void execute(std::vector<std::string> args, RTLIL::Design *design) {
+ void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE {
extra_args(args, 1, design, false);
shell(design);
}
} ShellPass;
-#ifdef YOSYS_ENABLE_READLINE
+#if defined(YOSYS_ENABLE_READLINE) || defined(YOSYS_ENABLE_EDITLINE)
struct HistoryPass : public Pass {
HistoryPass() : Pass("history", "show last interactive commands") { }
- virtual void help() {
+ void help() YS_OVERRIDE {
log("\n");
log(" history\n");
log("\n");
log("from executed scripts.\n");
log("\n");
}
- virtual void execute(std::vector<std::string> args, RTLIL::Design *design) {
+ void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE {
extra_args(args, 1, design, false);
+#ifdef YOSYS_ENABLE_READLINE
for(HIST_ENTRY **list = history_list(); *list != NULL; list++)
log("%s\n", (*list)->line);
+#else
+ for (int i = where_history(); history_get(i); i++)
+ log("%s\n", history_get(i)->line);
+#endif
}
} HistoryPass;
#endif
-struct ScriptPass : public Pass {
- ScriptPass() : Pass("script", "execute commands from script file") { }
- virtual void help() {
+struct ScriptCmdPass : public Pass {
+ ScriptCmdPass() : Pass("script", "execute commands from script file") { }
+ void help() YS_OVERRIDE {
log("\n");
log(" script <filename> [<from_label>:<to_label>]\n");
log("\n");
log("marked with that label (until the next label) is executed.\n");
log("\n");
}
- virtual void execute(std::vector<std::string> args, RTLIL::Design *design) {
+ void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE {
if (args.size() < 2)
log_cmd_error("Missing script file.\n");
else if (args.size() == 2)
- run_frontend(args[1], "script", design, NULL, NULL);
+ run_frontend(args[1], "script", design);
else if (args.size() == 3)
- run_frontend(args[1], "script", design, NULL, &args[2]);
+ run_frontend(args[1], "script", NULL, &args[2], design);
else
extra_args(args, 2, design, false);
}
-} ScriptPass;
+} ScriptCmdPass;
YOSYS_NAMESPACE_END
-
projects / yosys.git / blobdiff