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Added passing of various options to vhdl2verilog

This commit is contained in:
Clifford Wolf 2014-07-12 10:02:39 +02:00
parent 847e2ee4a1
commit 0f9ca49dc6
1 changed files with 36 additions and 5 deletions
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41
frontends/vhdl2verilog/vhdl2verilog.cc
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@ -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());