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-rw-r--r--frontends/vhdl2verilog/vhdl2verilog.cc183
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diff --git a/frontends/vhdl2verilog/vhdl2verilog.cc b/frontends/vhdl2verilog/vhdl2verilog.cc
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--- a/frontends/vhdl2verilog/vhdl2verilog.cc
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@@ -1,183 +0,0 @@
-/*
- * 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
- * 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/sigtools.h"
-#include "kernel/log.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <limits.h>
-
-#ifndef _WIN32
-# include <unistd.h>
-# include <dirent.h>
-#endif
-
-YOSYS_NAMESPACE_BEGIN
-
-struct Vhdl2verilogPass : public Pass {
- Vhdl2verilogPass() : Pass("vhdl2verilog", "importing VHDL designs using vhdl2verilog") { }
- virtual void help()
- {
- // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
- log("\n");
- log(" vhdl2verilog [options] <vhdl-file>..\n");
- log("\n");
- log("This command reads VHDL source files using the 'vhdl2verilog' tool and the\n");
- log("Yosys Verilog frontend.\n");
- log("\n");
- log(" -out <out_file>\n");
- log(" do not import the vhdl2verilog output. instead write it to the\n");
- log(" specified file.\n");
- log("\n");
- log(" -vhdl2verilog_dir <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");
- }
- virtual void execute(std::vector<std::string> args, RTLIL::Design *design)
- {
- log_header(design, "Executing VHDL2VERILOG (importing VHDL designs using vhdl2verilog).\n");
- log_push();
-
- std::string out_file, top_entity;
- std::string vhdl2verilog_dir;
- std::string extra_opts;
-
- size_t argidx;
- for (argidx = 1; argidx < args.size(); argidx++) {
- if (args[argidx] == "-out" && argidx+1 < args.size()) {
- out_file = args[++argidx];
- continue;
- }
- if (args[argidx] == "-top" && argidx+1 < args.size()) {
- top_entity = args[++argidx];
- continue;
- }
- if (args[argidx] == "-vhdl2verilog_dir" && argidx+1 < args.size()) {
- 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;
- }
-
- if (argidx == args.size())
- cmd_error(args, argidx, "Missing filenames.");
- if (args[argidx].substr(0, 1) == "-")
- cmd_error(args, argidx, "Unknown option.");
- if (top_entity.empty())
- log_cmd_error("Missing -top option.\n");
-
- std::string tempdir_name = make_temp_dir("/tmp/yosys-vhdl2verilog-XXXXXX");
- log("Using temp directory %s.\n", tempdir_name.c_str());
-
- if (!out_file.empty() && out_file[0] != '/') {
- char pwd[PATH_MAX];
- if (!getcwd(pwd, sizeof(pwd))) {
- log_cmd_error("getcwd failed: %s", strerror(errno));
- log_abort();
- }
- out_file = pwd + ("/" + out_file);
- }
-
- FILE *f = fopen(stringf("%s/files.list", tempdir_name.c_str()).c_str(), "wt");
- while (argidx < args.size()) {
- std::string file = args[argidx++];
- if (file.empty())
- continue;
- if (file[0] != '/') {
- char pwd[PATH_MAX];
- if (!getcwd(pwd, sizeof(pwd))) {
- log_cmd_error("getcwd failed: %s", strerror(errno));
- log_abort();
- }
- file = pwd + ("/" + file);
- }
- fprintf(f, "%s\n", file.c_str());
- log("Adding '%s' to the file list.\n", file.c_str());
- }
- fclose(f);
-
- 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'%s", tempdir_name.c_str(),
- 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());
-
- int ret = run_command(command, [](const std::string &line) { log("%s", line.c_str()); });
- if (ret != 0)
- log_error("Execution of command \"%s\" failed: return code %d.\n", command.c_str(), ret);
-
- if (out_file.empty()) {
- std::ifstream ff;
- ff.open(stringf("%s/vhdl2verilog_output.v", tempdir_name.c_str()).c_str());
- if (ff.fail())
- log_error("Can't open vhdl2verilog output file `vhdl2verilog_output.v'.\n");
- Frontend::frontend_call(design, &ff, stringf("%s/vhdl2verilog_output.v", tempdir_name.c_str()), "verilog");
- }
-
- log_header(design, "Removing temp directory `%s':\n", tempdir_name.c_str());
- remove_directory(tempdir_name);
- log_pop();
- }
-} Vhdl2verilogPass;
-
-YOSYS_NAMESPACE_END
-
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