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-rw-r--r--passes/cmds/Makefile.inc1
-rw-r--r--passes/cmds/logger.cc201
-rw-r--r--passes/cmds/show.cc19
3 files changed, 215 insertions, 6 deletions
diff --git a/passes/cmds/Makefile.inc b/passes/cmds/Makefile.inc
index 07a5d3ddc..20b38bf8e 100644
--- a/passes/cmds/Makefile.inc
+++ b/passes/cmds/Makefile.inc
@@ -33,3 +33,4 @@ OBJS += passes/cmds/blackbox.o
OBJS += passes/cmds/ltp.o
OBJS += passes/cmds/bugpoint.o
OBJS += passes/cmds/scratchpad.o
+OBJS += passes/cmds/logger.o
diff --git a/passes/cmds/logger.cc b/passes/cmds/logger.cc
new file mode 100644
index 000000000..bd1038a7e
--- /dev/null
+++ b/passes/cmds/logger.cc
@@ -0,0 +1,201 @@
+/*
+ * yosys -- Yosys Open SYnthesis Suite
+ *
+ * Copyright (C) 2020 Miodrag Milanovic <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/register.h"
+#include "kernel/log.h"
+
+USING_YOSYS_NAMESPACE
+PRIVATE_NAMESPACE_BEGIN
+
+struct LoggerPass : public Pass {
+ LoggerPass() : Pass("logger", "set logger properties") { }
+ void help() YS_OVERRIDE
+ {
+ // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
+ log("\n");
+ log(" logger [options]\n");
+ log("\n");
+ log("This command sets global logger properties, also available using command line\n");
+ log("options.\n");
+ log("\n");
+ log(" -[no]time\n");
+ log(" enable/disable display of timestamp in log output.\n");
+ log("\n");
+ log(" -[no]stderr\n");
+ log(" enable/disable logging errors to stderr.\n");
+ log("\n");
+ log(" -warn regex\n");
+ log(" print a warning for all log messages matching the regex.\n");
+ log("\n");
+ log(" -nowarn regex\n");
+ log(" if a warning message matches the regex, it is printed as regular\n");
+ log(" message instead.\n");
+ log("\n");
+ log(" -werror regex\n");
+ log(" if a warning message matches the regex, it is printed as error\n");
+ log(" message instead and the tool terminates with a nonzero return code.\n");
+ log("\n");
+ log(" -[no]debug\n");
+ log(" globally enable/disable debug log messages.\n");
+ log("\n");
+ log(" -experimental <feature>\n");
+ log(" do not print warnings for the specified experimental feature\n");
+ log("\n");
+ log(" -expect <type> <regex> <expected_count>\n");
+ log(" expect log,warning or error to appear. In case of error return code is 0.\n");
+ log("\n");
+ log(" -expect-no-warnings\n");
+ log(" gives error in case there is at least one warning that is not expected.\n");
+ log("\n");
+ }
+
+ void execute(std::vector<std::string> args, RTLIL::Design * design) YS_OVERRIDE
+ {
+ size_t argidx;
+ for (argidx = 1; argidx < args.size(); argidx++)
+ {
+
+ if (args[argidx] == "-time") {
+ log_time = true;
+ log("Enabled timestamp in logs.\n");
+ continue;
+ }
+ if (args[argidx] == "-notime") {
+ log_time = false;
+ log("Disabled timestamp in logs.\n");
+ continue;
+ }
+ if (args[argidx] == "-stderr") {
+ log_error_stderr = true;
+ log("Enabled loggint errors to stderr.\n");
+ continue;
+ }
+ if (args[argidx] == "-nostderr") {
+ log_error_stderr = false;
+ log("Disabled loggint errors to stderr.\n");
+ continue;
+ }
+ if (args[argidx] == "-warn" && argidx+1 < args.size()) {
+ std::string pattern = args[++argidx];
+ if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2);
+ try {
+ log("Added regex '%s' for warnings to warn list.\n", pattern.c_str());
+ log_warn_regexes.push_back(std::regex(pattern,
+ std::regex_constants::nosubs |
+ std::regex_constants::optimize |
+ std::regex_constants::egrep));
+ }
+ catch (const std::regex_error& e) {
+ log_cmd_error("Error in regex expression '%s' !\n", pattern.c_str());
+ }
+ continue;
+ }
+ if (args[argidx] == "-nowarn" && argidx+1 < args.size()) {
+ std::string pattern = args[++argidx];
+ if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2);
+ try {
+ log("Added regex '%s' for warnings to nowarn list.\n", pattern.c_str());
+ log_nowarn_regexes.push_back(std::regex(pattern,
+ std::regex_constants::nosubs |
+ std::regex_constants::optimize |
+ std::regex_constants::egrep));
+ }
+ catch (const std::regex_error& e) {
+ log_cmd_error("Error in regex expression '%s' !\n", pattern.c_str());
+ }
+ continue;
+ }
+ if (args[argidx] == "-werror" && argidx+1 < args.size()) {
+ std::string pattern = args[++argidx];
+ if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2);
+ try {
+ log("Added regex '%s' for warnings to werror list.\n", pattern.c_str());
+ log_werror_regexes.push_back(std::regex(pattern,
+ std::regex_constants::nosubs |
+ std::regex_constants::optimize |
+ std::regex_constants::egrep));
+ }
+ catch (const std::regex_error& e) {
+ log_cmd_error("Error in regex expression '%s' !\n", pattern.c_str());
+ }
+ continue;
+ }
+ if (args[argidx] == "-debug") {
+ log_force_debug = 1;
+ log("Enabled debug log messages.\n");
+ continue;
+ }
+ if (args[argidx] == "-nodebug") {
+ log_force_debug = 0;
+ log("Disabled debug log messages.\n");
+ continue;
+ }
+ if (args[argidx] == "-experimental" && argidx+1 < args.size()) {
+ std::string value = args[++argidx];
+ log("Added '%s' experimental ignore list.\n", value.c_str());
+ log_experimentals_ignored.insert(value);
+ continue;
+ }
+ if (args[argidx] == "-expect" && argidx+3 < args.size()) {
+ std::string type = args[++argidx];
+ if (type!="error" && type!="warning" && type!="log")
+ log_cmd_error("Expect command require type to be 'log', 'warning' or 'error' !\n");
+ if (type=="error" && log_expect_error.size()>0)
+ log_cmd_error("Only single error message can be expected !\n");
+ std::string pattern = args[++argidx];
+ if (pattern.front() == '\"' && pattern.back() == '\"') pattern = pattern.substr(1, pattern.size() - 2);
+ int count = atoi(args[++argidx].c_str());
+ if (count<=0)
+ log_cmd_error("Number of expected messages must be higher then 0 !\n");
+ if (type=="error" && count!=1)
+ log_cmd_error("Expected error message occurrences must be 1 !\n");
+ log("Added regex '%s' for warnings to expected %s list.\n", pattern.c_str(), type.c_str());
+ try {
+ if (type=="error")
+ log_expect_error.push_back(std::make_pair(std::regex(pattern,
+ std::regex_constants::nosubs |
+ std::regex_constants::optimize |
+ std::regex_constants::egrep), LogExpectedItem(pattern, count)));
+ else if (type=="warning")
+ log_expect_warning.push_back(std::make_pair(std::regex(pattern,
+ std::regex_constants::nosubs |
+ std::regex_constants::optimize |
+ std::regex_constants::egrep), LogExpectedItem(pattern, count)));
+ else
+ log_expect_log.push_back(std::make_pair(std::regex(pattern,
+ std::regex_constants::nosubs |
+ std::regex_constants::optimize |
+ std::regex_constants::egrep), LogExpectedItem(pattern, count)));
+ }
+ catch (const std::regex_error& e) {
+ log_cmd_error("Error in regex expression '%s' !\n", pattern.c_str());
+ }
+ continue;
+ }
+ if (args[argidx] == "-expect-no-warnings") {
+ log_expect_no_warnings = true;
+ continue;
+ }
+ break;
+ }
+ extra_args(args, argidx, design, false);
+ }
+} LoggerPass;
+
+PRIVATE_NAMESPACE_END
diff --git a/passes/cmds/show.cc b/passes/cmds/show.cc
index eeef24bde..e0d428811 100644
--- a/passes/cmds/show.cc
+++ b/passes/cmds/show.cc
@@ -668,6 +668,10 @@ struct ShowPass : public Pass {
log(" -notitle\n");
log(" do not add the module name as graph title to the dot file\n");
log("\n");
+ log(" -nobg\n");
+ log(" don't run viewer in the background, IE wait for the viewer tool to\n");
+ log(" exit before returning\n");
+ log("\n");
log("When no <format> is specified, 'dot' is used. When no <format> and <viewer> is\n");
log("specified, 'xdot' is used to display the schematic (POSIX systems only).\n");
log("\n");
@@ -706,6 +710,7 @@ struct ShowPass : public Pass {
bool flag_abbreviate = true;
bool flag_notitle = false;
bool custom_prefix = false;
+ std::string background = "&";
RTLIL::IdString colorattr;
size_t argidx;
@@ -787,6 +792,10 @@ struct ShowPass : public Pass {
flag_notitle = true;
continue;
}
+ if (arg == "-nobg") {
+ background= "";
+ continue;
+ }
break;
}
extra_args(args, argidx, design);
@@ -859,21 +868,19 @@ struct ShowPass : public Pass {
// system()/cmd.exe does not understand single quotes nor
// background tasks on Windows. So we have to pause yosys
// until the viewer exits.
- #define VIEW_CMD "%s \"%s\""
+ std::string cmd = stringf("%s \"%s\"", viewer_exe.c_str(), out_file.c_str());
#else
- #define VIEW_CMD "%s '%s' &"
+ std::string cmd = stringf("%s '%s' %s", viewer_exe.c_str(), out_file.c_str(), background.c_str());
#endif
- std::string cmd = stringf(VIEW_CMD, viewer_exe.c_str(), out_file.c_str());
- #undef VIEW_CMD
log("Exec: %s\n", cmd.c_str());
if (run_command(cmd) != 0)
log_cmd_error("Shell command failed!\n");
} else
if (format.empty()) {
#ifdef __APPLE__
- std::string cmd = stringf("ps -fu %d | grep -q '[ ]%s' || xdot '%s' &", getuid(), dot_file.c_str(), dot_file.c_str());
+ std::string cmd = stringf("ps -fu %d | grep -q '[ ]%s' || xdot '%s' %s", getuid(), dot_file.c_str(), dot_file.c_str(), background.c_str());
#else
- std::string cmd = stringf("{ test -f '%s.pid' && fuser -s '%s.pid' 2> /dev/null; } || ( echo $$ >&3; exec xdot '%s'; ) 3> '%s.pid' &", dot_file.c_str(), dot_file.c_str(), dot_file.c_str(), dot_file.c_str());
+ std::string cmd = stringf("{ test -f '%s.pid' && fuser -s '%s.pid' 2> /dev/null; } || ( echo $$ >&3; exec xdot '%s'; ) 3> '%s.pid' %s", dot_file.c_str(), dot_file.c_str(), dot_file.c_str(), dot_file.c_str(), background.c_str());
#endif
log("Exec: %s\n", cmd.c_str());
if (run_command(cmd) != 0)
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-11 05:44:45 +0000