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Added delete {-input|-output|-port}

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This commit is contained in:
Clifford Wolf 2014-02-09 10:03:26 +01:00
parent b3b5fac191
commit b6f33576d5
1 changed files with 36 additions and 5 deletions
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41
passes/cmds/delete.cc
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@ -47,16 +47,34 @@ struct DeletePass : public Pass {
log("Deletes the selected objects. This will also remove entire modules, if the\n");
log("whole module is selected.\n");
log("\n");
log("\n");
log(" delete {-input|-output|-port} [selection]\n");
log("\n");
log("Does not delete any object but removes the input and/or output flag on the\n");
log("selected wires, thus 'deleting' module ports.\n");
log("\n");
}
virtual void execute(std::vector<std::string> args, RTLIL::Design *design)
{
bool flag_input = false;
bool flag_output = false;
size_t argidx;
for (argidx = 1; argidx < args.size(); argidx++)
{
// if (arg[argidx] == "-something") {
// flag_something = true;
// continue;
// }
if (args[argidx] == "-input") {
flag_input = true;
continue;
}
if (args[argidx] == "-output") {
flag_output = true;
continue;
}
if (args[argidx] == "-port") {
flag_input = true;
flag_output = true;
continue;
}
break;
}
extra_args(args, argidx, design);
@ -65,7 +83,7 @@ struct DeletePass : public Pass {
for (auto &mod_it : design->modules)
{
if (design->selected_whole_module(mod_it.first)) {
if (design->selected_whole_module(mod_it.first) && !flag_input && !flag_output) {
delete_mods.push_back(mod_it.first);
continue;
}
@ -74,6 +92,19 @@ struct DeletePass : public Pass {
continue;
RTLIL::Module *module = mod_it.second;
if (flag_input || flag_output) {
for (auto &it : module->wires)
if (design->selected(module, it.second)) {
if (flag_input)
it.second->port_input = false;
if (flag_output)
it.second->port_output = false;
}
module->fixup_ports();
continue;
}
std::set<std::string> delete_wires;
std::set<std::string> delete_cells;
std::set<std::string> delete_procs;