Added copy command

diff --git a/passes/cmds/Makefile.inc b/passes/cmds/Makefile.inc
index 8020adff6413507031e1ef36ac8467a903bd1d70..a5a386595960b4fea1b2472adb2f2b42c0191294 100644 (file)
--- a/passes/cmds/Makefile.inc
+++ b/passes/cmds/Makefile.inc
@@ -11,4 +11,5 @@ OBJS += passes/cmds/setundef.o
 OBJS += passes/cmds/splitnets.o
 OBJS += passes/cmds/stat.o
 OBJS += passes/cmds/setattr.o
+OBJS += passes/cmds/copy.o
 

diff --git a/passes/cmds/copy.cc b/passes/cmds/copy.cc
new file mode 100644 (file)
index 0000000..4b1a8db
--- /dev/null
+++ b/passes/cmds/copy.cc
@@ -0,0 +1,54 @@
+/*
+ *  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/rtlil.h"
+#include "kernel/log.h"
+
+struct CopyPass : public Pass {
+       CopyPass() : Pass("copy", "copy modules in the design") { }
+       virtual void help()
+       {
+               //   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
+               log("\n");
+               log("    copy old_name new_name\n");
+               log("\n");
+               log("Copy the specified module. Note that selection patterns are not supported\n");
+               log("by this command.\n");
+               log("\n");
+       }
+       virtual void execute(std::vector<std::string> args, RTLIL::Design *design)
+       {
+               if (args.size() != 3)
+                       log_cmd_error("Invalid number of arguments!\n");
+
+               std::string src_name = RTLIL::escape_id(args[1]);
+               std::string trg_name = RTLIL::escape_id(args[2]);
+
+               if (design->modules.count(src_name) == 0)
+                       log_cmd_error("Can't find source module %s.\n", src_name.c_str());
+
+               if (design->modules.count(trg_name) != 0)
+                       log_cmd_error("Target module name %s already exists.\n", trg_name.c_str());
+
+               design->modules[trg_name] = design->modules.at(src_name)->clone();
+               design->modules[trg_name]->name = trg_name;
+       }
+} CopyPass;
+