diff options
Diffstat (limited to 'kernel/driver.cc')
| -rw-r--r-- | kernel/driver.cc | 61 |
1 files changed, 35 insertions, 26 deletions
diff --git a/kernel/driver.cc b/kernel/driver.cc index c20be1dc..ab8ecba9 100644 --- a/kernel/driver.cc +++ b/kernel/driver.cc @@ -555,6 +555,7 @@ int main(int argc, char **argv) std::string scriptfile = ""; bool scriptfile_tcl = false; bool got_output_filename = false; + bool print_banner = true; int history_offset = 0; std::string history_file; @@ -565,10 +566,13 @@ int main(int argc, char **argv) } int opt; - while ((opt = getopt(argc, argv, "VSm:f:Hh:b:o:p:l:qv:ts:c:")) != -1) + while ((opt = getopt(argc, argv, "QVSm:f:Hh:b:o:p:l:qv:ts:c:")) != -1) { switch (opt) { + case 'Q': + print_banner = false; + break; case 'V': printf("%s\n", yosys_version_str); exit(0); @@ -634,9 +638,12 @@ int main(int argc, char **argv) break; default: fprintf(stderr, "\n"); - fprintf(stderr, "Usage: %s [-V] [-S] [-q] [-v <level>[-t] [-l <logfile>] [-o <outfile>] [-f <frontend>] [-h cmd] \\\n", argv[0]); + fprintf(stderr, "Usage: %s [-V -S -Q -q] [-v <level>[-t] [-l <logfile>] [-o <outfile>] [-f <frontend>] [-h cmd] \\\n", argv[0]); fprintf(stderr, " %*s[{-s|-c} <scriptfile>] [-p <pass> [-p ..]] [-b <backend>] [-m <module_file>] [<infile> [..]]\n", int(strlen(argv[0])+1), ""); fprintf(stderr, "\n"); + fprintf(stderr, " -Q\n"); + fprintf(stderr, " suppress printing of banner (copyright, disclaimer, version)\n"); + fprintf(stderr, "\n"); fprintf(stderr, " -q\n"); fprintf(stderr, " quiet operation. only write error messages to console\n"); fprintf(stderr, "\n"); @@ -699,29 +706,31 @@ int main(int argc, char **argv) if (log_errfile == NULL) log_files.push_back(stderr); - log("\n"); - log(" /-----------------------------------------------------------------------------\\\n"); - log(" | |\n"); - log(" | yosys -- Yosys Open SYnthesis Suite |\n"); - log(" | |\n"); - log(" | Copyright (C) 2012 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"); + if (print_banner) { + log("\n"); + log(" /-----------------------------------------------------------------------------\\\n"); + log(" | |\n"); + log(" | yosys -- Yosys Open SYnthesis Suite |\n"); + log(" | |\n"); + log(" | Copyright (C) 2012 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"); + } Pass::init_register(); @@ -785,7 +794,7 @@ int main(int argc, char **argv) } #endif - log("\nREADY.\n"); + log("\nEnd of script.\n"); log_pop(); if (!history_file.empty()) { |