Add chtype command

diff --git a/passes/cmds/Makefile.inc b/passes/cmds/Makefile.inc
index 0a4ed1537b834d110714afe72f3bbb3d3b6dc0d2..1dbb439caaae156ad0512825e06b76cda65649af 100644 (file)
--- a/passes/cmds/Makefile.inc
+++ b/passes/cmds/Makefile.inc
@@ -26,4 +26,5 @@ OBJS += passes/cmds/check.o
 OBJS += passes/cmds/qwp.o
 OBJS += passes/cmds/edgetypes.o
 OBJS += passes/cmds/chformal.o
+OBJS += passes/cmds/chtype.o
 

diff --git a/passes/cmds/chtype.cc b/passes/cmds/chtype.cc
new file mode 100644 (file)
index 0000000..90d5166
--- /dev/null
+++ b/passes/cmds/chtype.cc
@@ -0,0 +1,83 @@
+/*
+ *  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/yosys.h"
+
+USING_YOSYS_NAMESPACE
+PRIVATE_NAMESPACE_BEGIN
+
+struct ChtypePass : public Pass {
+       ChtypePass() : Pass("chtype", "change type of cells in the design") { }
+       virtual void help()
+       {
+               //   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
+               log("\n");
+               log("    chtype [options] [selection]\n");
+               log("\n");
+               log("Change the types of cells in the design.\n");
+               log("\n");
+               log("    -set <type>\n");
+               log("        set the cell type to the given type\n");
+               log("\n");
+               log("    -map <old_type> <new_type>\n");
+               log("        change cells types that match <old_type> to <new_type>\n");
+               log("\n");
+               log("\n");
+       }
+       virtual void execute(std::vector<std::string> args, RTLIL::Design *design)
+       {
+               IdString set_type;
+               dict<IdString, IdString> map_types;
+
+               size_t argidx;
+               for (argidx = 1; argidx < args.size(); argidx++)
+               {
+                       if (set_type == IdString() && args[argidx] == "-set" && argidx+1 < args.size()) {
+                               set_type = RTLIL::escape_id(args[++argidx]);
+                               continue;
+                       }
+                       if (args[argidx] == "-map" && argidx+2 < args.size()) {
+                               IdString old_type = RTLIL::escape_id(args[++argidx]);
+                               IdString new_type = RTLIL::escape_id(args[++argidx]);
+                               map_types[old_type] = new_type;
+                               continue;
+                       }
+                       break;
+               }
+               extra_args(args, argidx, design);
+
+               for (auto module : design->selected_modules())
+               {
+                       for (auto cell : module->selected_cells())
+                       {
+                               if (map_types.count(cell->type)) {
+                                       cell->type = map_types.at(cell->type);
+                                       continue;
+                               }
+
+                               if (set_type != IdString()) {
+                                       cell->type = set_type;
+                                       continue;
+                               }
+                       }
+               }
+       }
+} ChtypePass;
+
+PRIVATE_NAMESPACE_END