diff options
Diffstat (limited to 'frontends')
| -rw-r--r-- | frontends/vhdl2verilog/vhdl2verilog.cc | 41 |
1 files changed, 36 insertions, 5 deletions
diff --git a/frontends/vhdl2verilog/vhdl2verilog.cc b/frontends/vhdl2verilog/vhdl2verilog.cc index 83035d329..4392ed444 100644 --- a/frontends/vhdl2verilog/vhdl2verilog.cc +++ b/frontends/vhdl2verilog/vhdl2verilog.cc @@ -45,13 +45,25 @@ struct Vhdl2verilogPass : public Pass { log(" specified file.\n"); log("\n"); log(" -vhdl2verilog_dir <directory>\n"); - log(" do use the specified vhdl2verilog installations. this is the directory\n"); + log(" do use the specified vhdl2verilog installation. this is the directory\n"); log(" that contains the setup_env.sh file. when this option is not present,\n"); log(" it is assumed that vhdl2verilog is in the PATH environment variable.\n"); log("\n"); log(" -top <top-entity-name>\n"); log(" The name of the top entity. This option is mandatory.\n"); log("\n"); + log("The following options are passed as-is to vhdl2verilog:\n"); + log("\n"); + log(" -arch <architecture_name>\n"); + log(" -unroll_generate\n"); + log(" -nogenericeval\n"); + log(" -nouniquify\n"); + log(" -oldparser\n"); + log(" -suppress <list>\n"); + log(" -quiet\n"); + log(" -nobanner\n"); + log(" -mapfile <file>\n"); + log("\n"); log("vhdl2verilog can be obtained from:\n"); log("http://www.edautils.com/vhdl2verilog.html\n"); log("\n"); @@ -63,6 +75,7 @@ struct Vhdl2verilogPass : public Pass { std::string out_file, top_entity; std::string vhdl2verilog_dir; + std::string extra_opts; size_t argidx; for (argidx = 1; argidx < args.size(); argidx++) { @@ -78,6 +91,24 @@ struct Vhdl2verilogPass : public Pass { vhdl2verilog_dir = args[++argidx]; continue; } + if ((args[argidx] == "-arch" || args[argidx] == "-suppress" || args[argidx] == "-mapfile") && argidx+1 < args.size()) { + if (args[argidx] == "-mapfile" && !args[argidx+1].empty() && args[argidx+1][0] != '/') { + char pwd[PATH_MAX]; + if (!getcwd(pwd, sizeof(pwd))) { + log_cmd_error("getcwd failed: %s", strerror(errno)); + log_abort(); + } + args[argidx+1] = pwd + ("/" + args[argidx+1]); + } + extra_opts += std::string(" ") + args[argidx]; + extra_opts += std::string(" '") + args[++argidx] + std::string("'"); + continue; + } + if (args[argidx] == "-unroll_generate" || args[argidx] == "-nogenericeval" || args[argidx] == "-nouniquify" || + args[argidx] == "-oldparser" || args[argidx] == "-quiet" || args[argidx] == "-nobanner") { + extra_opts += std::string(" ") + args[argidx]; + continue; + } break; } @@ -95,7 +126,7 @@ struct Vhdl2verilogPass : public Pass { log_error("For some reason mkdtemp() failed!\n"); if (!out_file.empty() && out_file[0] != '/') { - char pwd [PATH_MAX]; + char pwd[PATH_MAX]; if (!getcwd(pwd, sizeof(pwd))) { log_cmd_error("getcwd failed: %s", strerror(errno)); log_abort(); @@ -109,7 +140,7 @@ struct Vhdl2verilogPass : public Pass { if (file.empty()) continue; if (file[0] != '/') { - char pwd [PATH_MAX]; + char pwd[PATH_MAX]; if (!getcwd(pwd, sizeof(pwd))) { log_cmd_error("getcwd failed: %s", strerror(errno)); log_abort(); @@ -124,8 +155,8 @@ struct Vhdl2verilogPass : public Pass { std::string command = "exec 2>&1; "; if (!vhdl2verilog_dir.empty()) command += stringf("cd '%s'; . ./setup_env.sh; ", vhdl2verilog_dir.c_str()); - command += stringf("cd '%s'; vhdl2verilog -out '%s' -filelist files.list -top '%s'", tempdir_name, - out_file.empty() ? "vhdl2verilog_output.v" : out_file.c_str(), top_entity.c_str()); + command += stringf("cd '%s'; vhdl2verilog -out '%s' -filelist files.list -top '%s'%s", tempdir_name, + out_file.empty() ? "vhdl2verilog_output.v" : out_file.c_str(), top_entity.c_str(), extra_opts.c_str()); log("Running '%s'..\n", command.c_str()); |