Added "setparam -type"

diff --git a/passes/cmds/setattr.cc b/passes/cmds/setattr.cc
index 9b05ae32fb406daf7b5bc0935860e0553255c27f..689e3148bee18c62083b9c68915319eb196a1ca3 100644 (file)
--- a/passes/cmds/setattr.cc
+++ b/passes/cmds/setattr.cc
@@ -134,15 +134,18 @@ struct SetparamPass : public Pass {
        {
                //   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
                log("\n");
-               log("    setparam [ -set name value | -unset name ]... [selection]\n");
+               log("    setparam [ -type cell_type ] [ -set name value | -unset name ]... [selection]\n");
                log("\n");
                log("Set/unset the given parameters on the selected cells. String values must be\n");
                log("passed in double quotes (\").\n");
                log("\n");
+               log("The -type option can be used to change the cell type of the selected cells.\n");
+               log("\n");
        }
        virtual void execute(std::vector<std::string> args, RTLIL::Design *design)
        {
-               std::vector<setunset_t> setunset_list;
+               vector<setunset_t> setunset_list;
+               string new_cell_type;
 
                size_t argidx;
                for (argidx = 1; argidx < args.size(); argidx++)
@@ -158,6 +161,10 @@ struct SetparamPass : public Pass {
                                setunset_list.push_back(setunset_t(args[++argidx]));
                                continue;
                        }
+                       if (arg == "-type" && argidx+1 < args.size()) {
+                               new_cell_type = RTLIL::escape_id(args[++argidx]);
+                               continue;
+                       }
                        break;
                }
                extra_args(args, argidx, design);
@@ -170,8 +177,11 @@ struct SetparamPass : public Pass {
                                continue;
 
                        for (auto &it : module->cells_)
-                               if (design->selected(module, it.second))
+                               if (design->selected(module, it.second)) {
+                                       if (!new_cell_type.empty())
+                                               it.second->type = new_cell_type;
                                        do_setunset(it.second->parameters, setunset_list);
+                               }
                }
        }
 } SetparamPass;