1 files changed, 0 insertions, 100 deletions
diff --git a/frontends/ilang/ilang_frontend.cc b/frontends/ilang/ilang_frontend.cc
deleted file mode 100644
index 973e62f2c..000000000
--- a/frontends/ilang/ilang_frontend.cc
+++ /dev/null
@@ -1,100 +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.
- *
- *  ---
- *
- *  A very simple and straightforward frontend for the RTLIL text
- *  representation (as generated by the 'ilang' backend).
- *
- */
-
-#include "ilang_frontend.h"
-#include "kernel/register.h"
-#include "kernel/log.h"
-
-void rtlil_frontend_ilang_yyerror(char const *s)
-{
-	YOSYS_NAMESPACE_PREFIX log_error("Parser error in line %d: %s\n", rtlil_frontend_ilang_yyget_lineno(), s);
-}
-
-YOSYS_NAMESPACE_BEGIN
-
-struct IlangFrontend : public Frontend {
-	IlangFrontend() : Frontend("ilang", "read modules from ilang file") { }
-	void help() override
-	{
-		//   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
-		log("\n");
-		log("    read_ilang [filename]\n");
-		log("\n");
-		log("Load modules from an ilang file to the current design. (ilang is a text\n");
-		log("representation of a design in yosys's internal format.)\n");
-		log("\n");
-		log("    -nooverwrite\n");
-		log("        ignore re-definitions of modules. (the default behavior is to\n");
-		log("        create an error message if the existing module is not a blackbox\n");
-		log("        module, and overwrite the existing module if it is a blackbox module.)\n");
-		log("\n");
-		log("    -overwrite\n");
-		log("        overwrite existing modules with the same name\n");
-		log("\n");
-		log("    -lib\n");
-		log("        only create empty blackbox modules\n");
-		log("\n");
-	}
-	void execute(std::istream *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design) override
-	{
-		ILANG_FRONTEND::flag_nooverwrite = false;
-		ILANG_FRONTEND::flag_overwrite = false;
-		ILANG_FRONTEND::flag_lib = false;
-
-		log_header(design, "Executing ILANG frontend.\n");
-
-		size_t argidx;
-		for (argidx = 1; argidx < args.size(); argidx++) {
-			std::string arg = args[argidx];
-			if (arg == "-nooverwrite") {
-				ILANG_FRONTEND::flag_nooverwrite = true;
-				ILANG_FRONTEND::flag_overwrite = false;
-				continue;
-			}
-			if (arg == "-overwrite") {
-				ILANG_FRONTEND::flag_nooverwrite = false;
-				ILANG_FRONTEND::flag_overwrite = true;
-				continue;
-			}
-			if (arg == "-lib") {
-				ILANG_FRONTEND::flag_lib = true;
-				continue;
-			}
-			break;
-		}
-		extra_args(f, filename, args, argidx);
-
-		log("Input filename: %s\n", filename.c_str());
-
-		ILANG_FRONTEND::lexin = f;
-		ILANG_FRONTEND::current_design = design;
-		rtlil_frontend_ilang_yydebug = false;
-		rtlil_frontend_ilang_yyrestart(NULL);
-		rtlil_frontend_ilang_yyparse();
-		rtlil_frontend_ilang_yylex_destroy();
-	}
-} IlangFrontend;
-
-YOSYS_NAMESPACE_END
-