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-rw-r--r--passes/cmds/bugpoint.cc18
-rw-r--r--passes/cmds/rename.cc222
-rw-r--r--passes/cmds/scatter.cc28
-rw-r--r--passes/cmds/select.cc25
-rw-r--r--passes/hierarchy/hierarchy.cc30
-rw-r--r--passes/sat/qbfsat.cc6
-rw-r--r--passes/sat/sim.cc6
-rw-r--r--passes/techmap/abc.cc179
-rw-r--r--passes/techmap/abc9_ops.cc49
9 files changed, 298 insertions, 265 deletions
diff --git a/passes/cmds/bugpoint.cc b/passes/cmds/bugpoint.cc
index ad6a07fa0..a75927393 100644
--- a/passes/cmds/bugpoint.cc
+++ b/passes/cmds/bugpoint.cc
@@ -133,6 +133,7 @@ struct BugpointPass : public Pass {
int index = 0;
if (modules)
{
+ Module *removed_module = nullptr;
for (auto module : design_copy->modules())
{
if (module->get_blackbox_attribute())
@@ -141,10 +142,14 @@ struct BugpointPass : public Pass {
if (index++ == seed)
{
log("Trying to remove module %s.\n", module->name.c_str());
- design_copy->remove(module);
- return design_copy;
+ removed_module = module;
+ break;
}
}
+ if (removed_module) {
+ design_copy->remove(removed_module);
+ return design_copy;
+ }
}
if (ports)
{
@@ -178,15 +183,20 @@ struct BugpointPass : public Pass {
if (mod->get_blackbox_attribute())
continue;
+ Cell *removed_cell = nullptr;
for (auto cell : mod->cells())
{
if (index++ == seed)
{
log("Trying to remove cell %s.%s.\n", mod->name.c_str(), cell->name.c_str());
- mod->remove(cell);
- return design_copy;
+ removed_cell = cell;
+ break;
}
}
+ if (removed_cell) {
+ mod->remove(removed_cell);
+ return design_copy;
+ }
}
}
if (connections)
diff --git a/passes/cmds/rename.cc b/passes/cmds/rename.cc
index 9b1830b7b..7d6d84d42 100644
--- a/passes/cmds/rename.cc
+++ b/passes/cmds/rename.cc
@@ -32,27 +32,27 @@ static void rename_in_module(RTLIL::Module *module, std::string from_name, std::
if (module->count_id(to_name))
log_cmd_error("There is already an object `%s' in module `%s'.\n", to_name.c_str(), module->name.c_str());
- for (auto &it : module->wires_)
- if (it.first == from_name) {
- Wire *w = it.second;
- log("Renaming wire %s to %s in module %s.\n", log_id(w), log_id(to_name), log_id(module));
- module->rename(w, to_name);
- if (w->port_id || flag_output) {
- if (flag_output)
- w->port_output = true;
- module->fixup_ports();
- }
- return;
- }
+ RTLIL::Wire *wire_to_rename = module->wire(from_name);
+ RTLIL::Cell *cell_to_rename = module->cell(from_name);
- for (auto &it : module->cells_)
- if (it.first == from_name) {
+ if (wire_to_rename != nullptr) {
+ log("Renaming wire %s to %s in module %s.\n", log_id(wire_to_rename), log_id(to_name), log_id(module));
+ module->rename(wire_to_rename, to_name);
+ if (wire_to_rename->port_id || flag_output) {
if (flag_output)
- log_cmd_error("Called with -output but the specified object is a cell.\n");
- log("Renaming cell %s to %s in module %s.\n", log_id(it.second), log_id(to_name), log_id(module));
- module->rename(it.second, to_name);
- return;
+ wire_to_rename->port_output = true;
+ module->fixup_ports();
}
+ return;
+ }
+
+ if (cell_to_rename != nullptr) {
+ if (flag_output)
+ log_cmd_error("Called with -output but the specified object is a cell.\n");
+ log("Renaming cell %s to %s in module %s.\n", log_id(cell_to_rename), log_id(to_name), log_id(module));
+ module->rename(cell_to_rename, to_name);
+ return;
+ }
log_cmd_error("Object `%s' not found!\n", from_name.c_str());
}
@@ -66,26 +66,26 @@ static std::string derive_name_from_src(const std::string &src, int counter)
return stringf("\\%s$%d", src_base.c_str(), counter);
}
-static IdString derive_name_from_wire(const RTLIL::Cell &cell)
+static IdString derive_name_from_cell_output_wire(const RTLIL::Cell *cell)
{
// Find output
const SigSpec *output = nullptr;
int num_outputs = 0;
- for (auto &connection : cell.connections()) {
- if (cell.output(connection.first)) {
+ for (auto &connection : cell->connections()) {
+ if (cell->output(connection.first)) {
output = &connection.second;
num_outputs++;
}
}
if (num_outputs != 1) // Skip cells thad drive multiple outputs
- return cell.name;
+ return cell->name;
std::string name = "";
for (auto &chunk : output->chunks()) {
// Skip cells that drive privately named wires
if (!chunk.wire || chunk.wire->name.str()[0] == '$')
- return cell.name;
+ return cell->name;
if (name != "")
name += "$";
@@ -99,7 +99,7 @@ static IdString derive_name_from_wire(const RTLIL::Cell &cell)
}
}
- return name + cell.type.str();
+ return name + cell->type.str();
}
struct RenamePass : public Pass {
@@ -210,30 +210,25 @@ struct RenamePass : public Pass {
{
extra_args(args, argidx, design);
- for (auto &mod : design->modules_)
+ for (auto module : design->selected_modules())
{
int counter = 0;
+ dict<RTLIL::Wire *, IdString> new_wire_names;
+ dict<RTLIL::Cell *, IdString> new_cell_names;
+
+ for (auto wire : module->selected_wires())
+ if (wire->name[0] == '$')
+ new_wire_names.emplace(wire, derive_name_from_src(wire->get_src_attribute(), counter++));
+
+ for (auto cell : module->selected_cells())
+ if (cell->name[0] == '$')
+ new_cell_names.emplace(cell, derive_name_from_src(cell->get_src_attribute(), counter++));
- RTLIL::Module *module = mod.second;
- if (!design->selected(module))
- continue;
-
- dict<RTLIL::IdString, RTLIL::Wire*> new_wires;
- for (auto &it : module->wires_) {
- if (it.first[0] == '$' && design->selected(module, it.second))
- it.second->name = derive_name_from_src(it.second->get_src_attribute(), counter++);
- new_wires[it.second->name] = it.second;
- }
- module->wires_.swap(new_wires);
- module->fixup_ports();
-
- dict<RTLIL::IdString, RTLIL::Cell*> new_cells;
- for (auto &it : module->cells_) {
- if (it.first[0] == '$' && design->selected(module, it.second))
- it.second->name = derive_name_from_src(it.second->get_src_attribute(), counter++);
- new_cells[it.second->name] = it.second;
- }
- module->cells_.swap(new_cells);
+ for (auto &it : new_wire_names)
+ module->rename(it.first, it.second);
+
+ for (auto &it : new_cell_names)
+ module->rename(it.first, it.second);
}
}
else
@@ -241,19 +236,13 @@ struct RenamePass : public Pass {
{
extra_args(args, argidx, design);
- for (auto &mod : design->modules_)
- {
- RTLIL::Module *module = mod.second;
- if (!design->selected(module))
- continue;
-
- dict<RTLIL::IdString, RTLIL::Cell*> new_cells;
- for (auto &it : module->cells_) {
- if (it.first[0] == '$' && design->selected(module, it.second))
- it.second->name = derive_name_from_wire(*it.second);
- new_cells[it.second->name] = it.second;
- }
- module->cells_.swap(new_cells);
+ for (auto module : design->selected_modules()) {
+ dict<RTLIL::Cell *, IdString> new_cell_names;
+ for (auto cell : module->selected_cells())
+ if (cell->name[0] == '$')
+ new_cell_names[cell] = derive_name_from_cell_output_wire(cell);
+ for (auto &it : new_cell_names)
+ module->rename(it.first, it.second);
}
}
else
@@ -261,32 +250,33 @@ struct RenamePass : public Pass {
{
extra_args(args, argidx, design);
- for (auto &mod : design->modules_)
+ for (auto module : design->selected_modules())
{
int counter = 0;
+ dict<RTLIL::Wire *, IdString> new_wire_names;
+ dict<RTLIL::Cell *, IdString> new_cell_names;
+
+ for (auto wire : module->selected_wires())
+ if (wire->name[0] == '$') {
+ RTLIL::IdString buf;
+ do buf = stringf("\\%s%d%s", pattern_prefix.c_str(), counter++, pattern_suffix.c_str());
+ while (module->wire(buf) != nullptr);
+ new_wire_names[wire] = buf;
+ }
+
+ for (auto cell : module->selected_cells())
+ if (cell->name[0] == '$') {
+ RTLIL::IdString buf;
+ do buf = stringf("\\%s%d%s", pattern_prefix.c_str(), counter++, pattern_suffix.c_str());
+ while (module->cell(buf) != nullptr);
+ new_cell_names[cell] = buf;
+ }
- RTLIL::Module *module = mod.second;
- if (!design->selected(module))
- continue;
-
- dict<RTLIL::IdString, RTLIL::Wire*> new_wires;
- for (auto &it : module->wires_) {
- if (it.first[0] == '$' && design->selected(module, it.second))
- do it.second->name = stringf("\\%s%d%s", pattern_prefix.c_str(), counter++, pattern_suffix.c_str());
- while (module->count_id(it.second->name) > 0);
- new_wires[it.second->name] = it.second;
- }
- module->wires_.swap(new_wires);
- module->fixup_ports();
-
- dict<RTLIL::IdString, RTLIL::Cell*> new_cells;
- for (auto &it : module->cells_) {
- if (it.first[0] == '$' && design->selected(module, it.second))
- do it.second->name = stringf("\\%s%d%s", pattern_prefix.c_str(), counter++, pattern_suffix.c_str());
- while (module->count_id(it.second->name) > 0);
- new_cells[it.second->name] = it.second;
- }
- module->cells_.swap(new_cells);
+ for (auto &it : new_wire_names)
+ module->rename(it.first, it.second);
+
+ for (auto &it : new_cell_names)
+ module->rename(it.first, it.second);
}
}
else
@@ -294,30 +284,24 @@ struct RenamePass : public Pass {
{
extra_args(args, argidx, design);
- for (auto &mod : design->modules_)
+ for (auto module : design->selected_modules())
{
- RTLIL::Module *module = mod.second;
- if (!design->selected(module))
- continue;
-
- dict<RTLIL::IdString, RTLIL::Wire*> new_wires;
- for (auto &it : module->wires_) {
- if (design->selected(module, it.second))
- if (it.first[0] == '\\' && it.second->port_id == 0)
- it.second->name = NEW_ID;
- new_wires[it.second->name] = it.second;
- }
- module->wires_.swap(new_wires);
- module->fixup_ports();
-
- dict<RTLIL::IdString, RTLIL::Cell*> new_cells;
- for (auto &it : module->cells_) {
- if (design->selected(module, it.second))
- if (it.first[0] == '\\')
- it.second->name = NEW_ID;
- new_cells[it.second->name] = it.second;
- }
- module->cells_.swap(new_cells);
+ dict<RTLIL::Wire *, IdString> new_wire_names;
+ dict<RTLIL::Cell *, IdString> new_cell_names;
+
+ for (auto wire : module->selected_wires())
+ if (wire->name[0] == '\\' && wire->port_id == 0)
+ new_wire_names[wire] = NEW_ID;
+
+ for (auto cell : module->selected_cells())
+ if (cell->name[0] == '\\')
+ new_cell_names[cell] = NEW_ID;
+
+ for (auto &it : new_wire_names)
+ module->rename(it.first, it.second);
+
+ for (auto &it : new_cell_names)
+ module->rename(it.first, it.second);
}
}
else
@@ -329,7 +313,7 @@ struct RenamePass : public Pass {
IdString new_name = RTLIL::escape_id(args[argidx]);
RTLIL::Module *module = design->top_module();
- if (module == NULL)
+ if (module == nullptr)
log_cmd_error("No top module found!\n");
log("Renaming module %s to %s.\n", log_id(module), log_id(new_name));
@@ -345,27 +329,27 @@ struct RenamePass : public Pass {
if (!design->selected_active_module.empty())
{
- if (design->modules_.count(design->selected_active_module) > 0)
- rename_in_module(design->modules_.at(design->selected_active_module), from_name, to_name, flag_output);
+ if (design->module(design->selected_active_module) != nullptr)
+ rename_in_module(design->module(design->selected_active_module), from_name, to_name, flag_output);
}
else
{
if (flag_output)
log_cmd_error("Mode -output requires that there is an active module selected.\n");
- for (auto &mod : design->modules_) {
- if (mod.first == from_name || RTLIL::unescape_id(mod.first) == from_name) {
- to_name = RTLIL::escape_id(to_name);
- log("Renaming module %s to %s.\n", mod.first.c_str(), to_name.c_str());
- RTLIL::Module *module = mod.second;
- design->modules_.erase(module->name);
- module->name = to_name;
- design->modules_[module->name] = module;
- goto rename_ok;
+
+ RTLIL::Module *module_to_rename = nullptr;
+ for (auto module : design->modules())
+ if (module->name == from_name || RTLIL::unescape_id(module->name) == from_name) {
+ module_to_rename = module;
+ break;
}
- }
- log_cmd_error("Object `%s' not found!\n", from_name.c_str());
- rename_ok:;
+ if (module_to_rename != nullptr) {
+ to_name = RTLIL::escape_id(to_name);
+ log("Renaming module %s to %s.\n", module_to_rename->name.c_str(), to_name.c_str());
+ design->rename(module_to_rename, to_name);
+ } else
+ log_cmd_error("Object `%s' not found!\n", from_name.c_str());
}
}
}
diff --git a/passes/cmds/scatter.cc b/passes/cmds/scatter.cc
index 7123ba9fb..a5ef95f02 100644
--- a/passes/cmds/scatter.cc
+++ b/passes/cmds/scatter.cc
@@ -46,25 +46,19 @@ struct ScatterPass : public Pass {
CellTypes ct(design);
extra_args(args, 1, design);
- for (auto &mod_it : design->modules_)
+ for (auto module : design->selected_modules())
{
- if (!design->selected(mod_it.second))
- continue;
-
- for (auto &c : mod_it.second->cells_)
- for (auto &p : c.second->connections_)
- {
- RTLIL::Wire *wire = mod_it.second->addWire(NEW_ID, p.second.size());
-
- if (ct.cell_output(c.second->type, p.first)) {
- RTLIL::SigSig sigsig(p.second, wire);
- mod_it.second->connect(sigsig);
- } else {
- RTLIL::SigSig sigsig(wire, p.second);
- mod_it.second->connect(sigsig);
+ for (auto cell : module->cells()) {
+ dict<RTLIL::IdString, RTLIL::SigSig> new_connections;
+ for (auto conn : cell->connections())
+ new_connections.emplace(conn.first, RTLIL::SigSig(conn.second, module->addWire(NEW_ID, GetSize(conn.second))));
+ for (auto &it : new_connections) {
+ if (ct.cell_output(cell->type, it.first))
+ module->connect(RTLIL::SigSig(it.second.first, it.second.second));
+ else
+ module->connect(RTLIL::SigSig(it.second.second, it.second.first));
+ cell->setPort(it.first, it.second.second);
}
-
- p.second = wire;
}
}
}
diff --git a/passes/cmds/select.cc b/passes/cmds/select.cc
index b64b077e4..c04ff438a 100644
--- a/passes/cmds/select.cc
+++ b/passes/cmds/select.cc
@@ -1007,6 +1007,7 @@ struct SelectPass : public Pass {
// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
log("\n");
log(" select [ -add | -del | -set <name> ] {-read <filename> | <selection>}\n");
+ log(" select [ -unset <name> ]\n");
log(" select [ <assert_option> ] {-read <filename> | <selection>}\n");
log(" select [ -list | -write <filename> | -count | -clear ]\n");
log(" select -module <modname>\n");
@@ -1029,6 +1030,10 @@ struct SelectPass : public Pass {
log(" under the given name (see @<name> below). to save the current selection,\n");
log(" use \"select -set <name> %%\"\n");
log("\n");
+ log(" -unset <name>\n");
+ log(" do not modify the current selection. instead remove a previously saved\n");
+ log(" selection under the given name (see @<name> below).");
+ log("\n");
log(" -assert-none\n");
log(" do not modify the current selection. instead assert that the given\n");
log(" selection is empty. i.e. produce an error if any object matching the\n");
@@ -1238,7 +1243,7 @@ struct SelectPass : public Pass {
int assert_max = -1;
int assert_min = -1;
std::string write_file, read_file;
- std::string set_name, sel_str;
+ std::string set_name, unset_name, sel_str;
work_stack.clear();
@@ -1310,6 +1315,10 @@ struct SelectPass : public Pass {
set_name = RTLIL::escape_id(args[++argidx]);
continue;
}
+ if (arg == "-unset" && argidx+1 < args.size()) {
+ unset_name = RTLIL::escape_id(args[++argidx]);
+ continue;
+ }
if (arg.size() > 0 && arg[0] == '-')
log_cmd_error("Unknown option %s.\n", arg.c_str());
bool disable_empty_warning = count_mode || assert_none || assert_any || (assert_count != -1) || (assert_max != -1) || (assert_min != -1);
@@ -1358,8 +1367,11 @@ struct SelectPass : public Pass {
if ((list_mode || !write_file.empty() || count_mode) && (add_mode || del_mode || assert_none || assert_any || assert_count >= 0 || assert_max >= 0 || assert_min >= 0))
log_cmd_error("Options -list, -write and -count can not be combined with -add, -del, -assert-none, -assert-any, assert-count, -assert-max, or -assert-min.\n");
- if (!set_name.empty() && (list_mode || !write_file.empty() || count_mode || add_mode || del_mode || assert_none || assert_any || assert_count >= 0 || assert_max >= 0 || assert_min >= 0))
- log_cmd_error("Option -set can not be combined with -list, -write, -count, -add, -del, -assert-none, -assert-any, -assert-count, -assert-max, or -assert-min.\n");
+ if (!set_name.empty() && (list_mode || !write_file.empty() || count_mode || add_mode || !unset_name.empty() || del_mode || assert_none || assert_any || assert_count >= 0 || assert_max >= 0 || assert_min >= 0))
+ log_cmd_error("Option -set can not be combined with -list, -write, -count, -add, -del, -unset, -assert-none, -assert-any, -assert-count, -assert-max, or -assert-min.\n");
+
+ if (!unset_name.empty() && (list_mode || !write_file.empty() || count_mode || add_mode || !set_name.empty() || del_mode || assert_none || assert_any || assert_count >= 0 || assert_max >= 0 || assert_min >= 0))
+ log_cmd_error("Option -unset can not be combined with -list, -write, -count, -add, -del, -set, -assert-none, -assert-any, -assert-count, -assert-max, or -assert-min.\n");
if (work_stack.size() == 0 && got_module) {
RTLIL::Selection sel;
@@ -1527,6 +1539,13 @@ struct SelectPass : public Pass {
return;
}
+ if (!unset_name.empty())
+ {
+ if (!design->selection_vars.erase(unset_name))
+ log_error("Selection '%s' does not exist!\n", unset_name.c_str());
+ return;
+ }
+
if (work_stack.size() == 0) {
RTLIL::Selection &sel = design->selection_stack.back();
if (sel.full_selection)
diff --git a/passes/hierarchy/hierarchy.cc b/passes/hierarchy/hierarchy.cc
index 3880b19fe..95d74d1eb 100644
--- a/passes/hierarchy/hierarchy.cc
+++ b/passes/hierarchy/hierarchy.cc
@@ -334,10 +334,16 @@ bool expand_module(RTLIL::Design *design, RTLIL::Module *module, bool flag_check
log_error("Module `%s' referenced in module `%s' in cell `%s' does not have a port named '%s'.\n",
log_id(cell->type), log_id(module), log_id(cell), log_id(conn.first));
}
- for (auto &param : cell->parameters)
- if (mod->avail_parameters.count(param.first) == 0 && param.first[0] != '$' && strchr(param.first.c_str(), '.') == NULL)
+ for (auto &param : cell->parameters) {
+ if (param.first[0] == '$' && '0' <= param.first[1] && param.first[1] <= '9') {
+ int id = atoi(param.first.c_str()+1);
+ if (id <= 0 || id > GetSize(mod->avail_parameters))
+ log_error("Module `%s' referenced in module `%s' in cell `%s' has only %d parameters, requested parameter %d.\n",
+ log_id(cell->type), log_id(module), log_id(cell), GetSize(mod->avail_parameters), id);
+ } else if (mod->avail_parameters.count(param.first) == 0 && param.first[0] != '$' && strchr(param.first.c_str(), '.') == NULL)
log_error("Module `%s' referenced in module `%s' in cell `%s' does not have a parameter named '%s'.\n",
log_id(cell->type), log_id(module), log_id(cell), log_id(param.first));
+ }
}
}
@@ -939,7 +945,8 @@ struct HierarchyPass : public Pass {
for (auto mod : design->modules())
for (auto cell : mod->cells()) {
- if (design->module(cell->type) == nullptr)
+ RTLIL::Module *cell_mod = design->module(cell->type);
+ if (cell_mod == nullptr)
continue;
for (auto &conn : cell->connections())
if (conn.first[0] == '$' && '0' <= conn.first[1] && conn.first[1] <= '9') {
@@ -947,6 +954,23 @@ struct HierarchyPass : public Pass {
pos_work.push_back(std::pair<RTLIL::Module*,RTLIL::Cell*>(mod, cell));
break;
}
+
+ pool<std::pair<IdString, IdString>> params_rename;
+ for (const auto &p : cell->parameters) {
+ if (p.first[0] == '$' && '0' <= p.first[1] && p.first[1] <= '9') {
+ int id = atoi(p.first.c_str()+1);
+ if (id <= 0 || id > GetSize(cell_mod->avail_parameters)) {
+ log(" Failed to map positional parameter %d of cell %s.%s (%s).\n",
+ id, RTLIL::id2cstr(mod->name), RTLIL::id2cstr(cell->name), RTLIL::id2cstr(cell->type));
+ } else {
+ params_rename.insert(std::make_pair(p.first, cell_mod->avail_parameters[id - 1]));
+ }
+ }
+ }
+ for (const auto &p : params_rename) {
+ cell->setParam(p.second, cell->getParam(p.first));
+ cell->unsetParam(p.first);
+ }
}
for (auto module : pos_mods)
diff --git a/passes/sat/qbfsat.cc b/passes/sat/qbfsat.cc
index 44691425f..981271770 100644
--- a/passes/sat/qbfsat.cc
+++ b/passes/sat/qbfsat.cc
@@ -39,7 +39,7 @@ USING_YOSYS_NAMESPACE
PRIVATE_NAMESPACE_BEGIN
struct QbfSolutionType {
- std::vector<std::string> stdout;
+ std::vector<std::string> stdout_lines;
dict<std::string, std::string> hole_to_value;
bool sat;
bool unknown; //true if neither 'sat' nor 'unsat'
@@ -72,7 +72,7 @@ void recover_solution(QbfSolutionType &sol) {
bool sat_regex_found = false;
bool unsat_regex_found = false;
dict<std::string, bool> hole_value_recovered;
- for (const std::string &x : sol.stdout) {
+ for (const std::string &x : sol.stdout_lines) {
if(YS_REGEX_NS::regex_search(x, m, hole_value_regex)) {
std::string loc = m[1].str();
std::string val = m[2].str();
@@ -294,7 +294,7 @@ QbfSolutionType qbf_solve(RTLIL::Module *mod, const QbfSolveOptions &opt) {
{
const std::string cmd = yosys_smtbmc_exe + " -s z3 -t 1 -g --binary " + (opt.dump_final_smt2? "--dump-smt2 " + opt.dump_final_smt2_file + " " : "") + tempdir_name + "/problem.smt2 2>&1";
auto process_line = [&ret, &smtbmc_warning, &show_smtbmc](const std::string &line) {
- ret.stdout.push_back(line.substr(0, line.size()-1)); //don't include trailing newline
+ ret.stdout_lines.push_back(line.substr(0, line.size()-1)); //don't include trailing newline
auto warning_pos = line.find(smtbmc_warning);
if (warning_pos != std::string::npos)
log_warning("%s", line.substr(warning_pos + smtbmc_warning.size() + 1).c_str());
diff --git a/passes/sat/sim.cc b/passes/sat/sim.cc
index 59bf5a712..03ca42cf3 100644
--- a/passes/sat/sim.cc
+++ b/passes/sat/sim.cc
@@ -128,8 +128,12 @@ struct SimInstance
for (auto &port : cell->connections()) {
if (cell->input(port.first))
- for (auto bit : sigmap(port.second))
+ for (auto bit : sigmap(port.second)) {
upd_cells[bit].insert(cell);
+ // Make sure cell inputs connected to constants are updated in the first cycle
+ if (bit.wire == nullptr)
+ dirty_bits.insert(bit);
+ }
}
if (cell->type.in(ID($dff))) {
diff --git a/passes/techmap/abc.cc b/passes/techmap/abc.cc
index 0ee495abd..aff0baa44 100644
--- a/passes/techmap/abc.cc
+++ b/passes/techmap/abc.cc
@@ -160,7 +160,7 @@ int map_signal(RTLIL::SigBit bit, gate_type_t gate_type = G(NONE), int in1 = -1,
void mark_port(RTLIL::SigSpec sig)
{
for (auto &bit : assign_map(sig))
- if (bit.wire != NULL && signal_map.count(bit) > 0)
+ if (bit.wire != nullptr && signal_map.count(bit) > 0)
signal_list[signal_map[bit]].is_port = true;
}
@@ -197,7 +197,7 @@ void extract_cell(RTLIL::Cell *cell, bool keepff)
if (keepff)
for (auto &c : sig_q.chunks())
- if (c.wire != NULL)
+ if (c.wire != nullptr)
c.wire->attributes[ID::keep] = 1;
assign_map.apply(sig_d);
@@ -370,7 +370,7 @@ std::string remap_name(RTLIL::IdString abc_name, RTLIL::Wire **orig_wire = nullp
void dump_loop_graph(FILE *f, int &nr, std::map<int, std::set<int>> &edges, std::set<int> &workpool, std::vector<int> &in_counts)
{
- if (f == NULL)
+ if (f == nullptr)
return;
log("Dumping loop state graph to slide %d.\n", ++nr);
@@ -406,7 +406,7 @@ void handle_loops()
std::vector<int> in_edges_count(signal_list.size());
std::set<int> workpool;
- FILE *dot_f = NULL;
+ FILE *dot_f = nullptr;
int dot_nr = 0;
// uncomment for troubleshooting the loop detection code
@@ -464,9 +464,9 @@ void handle_loops()
int id2 = edge_it.first;
RTLIL::Wire *w1 = signal_list[id1].bit.wire;
RTLIL::Wire *w2 = signal_list[id2].bit.wire;
- if (w1 == NULL)
+ if (w1 == nullptr)
id1 = id2;
- else if (w2 == NULL)
+ else if (w2 == nullptr)
continue;
else if (w1->name[0] == '$' && w2->name[0] == '\\')
id1 = id2;
@@ -485,7 +485,7 @@ void handle_loops()
continue;
}
- log_assert(signal_list[id1].bit.wire != NULL);
+ log_assert(signal_list[id1].bit.wire != nullptr);
std::stringstream sstr;
sstr << "$abcloop$" << (autoidx++);
@@ -526,7 +526,7 @@ void handle_loops()
}
}
- if (dot_f != NULL)
+ if (dot_f != nullptr)
fclose(dot_f);
}
@@ -688,15 +688,15 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
en_polarity = false;
en_str = en_str.substr(1);
}
- if (module->wires_.count(RTLIL::escape_id(en_str)) != 0)
- en_sig = assign_map(RTLIL::SigSpec(module->wires_.at(RTLIL::escape_id(en_str)), 0));
+ if (module->wire(RTLIL::escape_id(en_str)) != nullptr)
+ en_sig = assign_map(module->wire(RTLIL::escape_id(en_str)));
}
if (clk_str[0] == '!') {
clk_polarity = false;
clk_str = clk_str.substr(1);
}
- if (module->wires_.count(RTLIL::escape_id(clk_str)) != 0)
- clk_sig = assign_map(RTLIL::SigSpec(module->wires_.at(RTLIL::escape_id(clk_str)), 0));
+ if (module->wire(RTLIL::escape_id(clk_str)) != nullptr)
+ clk_sig = assign_map(module->wire(RTLIL::escape_id(clk_str)));
}
if (dff_mode && clk_sig.empty())
@@ -790,13 +790,13 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
for (auto c : cells)
extract_cell(c, keepff);
- for (auto &wire_it : module->wires_) {
- if (wire_it.second->port_id > 0 || wire_it.second->get_bool_attribute(ID::keep))
- mark_port(RTLIL::SigSpec(wire_it.second));
+ for (auto wire : module->wires()) {
+ if (wire->port_id > 0 || wire->get_bool_attribute(ID::keep))
+ mark_port(wire);
}
- for (auto &cell_it : module->cells_)
- for (auto &port_it : cell_it.second->connections())
+ for (auto cell : module->cells())
+ for (auto &port_it : cell->connections())
mark_port(port_it.second);
if (clk_sig.size() != 0)
@@ -809,7 +809,7 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
std::string buffer = stringf("%s/input.blif", tempdir_name.c_str());
f = fopen(buffer.c_str(), "wt");
- if (f == NULL)
+ if (f == nullptr)
log_error("Opening %s for writing failed: %s\n", buffer.c_str(), strerror(errno));
fprintf(f, ".model netlist\n");
@@ -840,7 +840,7 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
fprintf(f, "# ys__n%-5d %s\n", si.id, log_signal(si.bit));
for (auto &si : signal_list) {
- if (si.bit.wire == NULL) {
+ if (si.bit.wire == nullptr) {
fprintf(f, ".names ys__n%d\n", si.id);
if (si.bit == RTLIL::State::S1)
fprintf(f, "1\n");
@@ -936,7 +936,7 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
buffer = stringf("%s/stdcells.genlib", tempdir_name.c_str());
f = fopen(buffer.c_str(), "wt");
- if (f == NULL)
+ if (f == nullptr)
log_error("Opening %s for writing failed: %s\n", buffer.c_str(), strerror(errno));
fprintf(f, "GATE ZERO 1 Y=CONST0;\n");
fprintf(f, "GATE ONE 1 Y=CONST1;\n");
@@ -981,7 +981,7 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
if (!lut_costs.empty()) {
buffer = stringf("%s/lutdefs.txt", tempdir_name.c_str());
f = fopen(buffer.c_str(), "wt");
- if (f == NULL)
+ if (f == nullptr)
log_error("Opening %s for writing failed: %s\n", buffer.c_str(), strerror(errno));
for (int i = 0; i < GetSize(lut_costs); i++)
fprintf(f, "%d %d.00 1.00\n", i+1, lut_costs.at(i));
@@ -1025,11 +1025,10 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
ifs.close();
log_header(design, "Re-integrating ABC results.\n");
- RTLIL::Module *mapped_mod = mapped_design->modules_[ID(netlist)];
- if (mapped_mod == NULL)
+ RTLIL::Module *mapped_mod = mapped_design->module(ID(netlist));
+ if (mapped_mod == nullptr)
log_error("ABC output file does not contain a module `netlist'.\n");
- for (auto &it : mapped_mod->wires_) {
- RTLIL::Wire *w = it.second;
+ for (auto w : mapped_mod->wires()) {
RTLIL::Wire *orig_wire = nullptr;
RTLIL::Wire *wire = module->addWire(remap_name(w->name, &orig_wire));
if (orig_wire != nullptr && orig_wire->attributes.count(ID::src))
@@ -1046,121 +1045,99 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
cell_stats[RTLIL::unescape_id(c->type)]++;
if (c->type.in(ID(ZERO), ID(ONE))) {
RTLIL::SigSig conn;
- conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)]);
+ RTLIL::IdString name_y = remap_name(c->getPort(ID::Y).as_wire()->name);
+ conn.first = module->wire(name_y);
conn.second = RTLIL::SigSpec(c->type == ID(ZERO) ? 0 : 1, 1);
module->connect(conn);
continue;
}
if (c->type == ID(BUF)) {
RTLIL::SigSig conn;
- conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)]);
- conn.second = RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)]);
+ RTLIL::IdString name_y = remap_name(c->getPort(ID::Y).as_wire()->name);
+ RTLIL::IdString name_a = remap_name(c->getPort(ID::A).as_wire()->name);
+ conn.first = module->wire(name_y);
+ conn.second = module->wire(name_a);
module->connect(conn);
continue;
}
if (c->type == ID(NOT)) {
RTLIL::Cell *cell = module->addCell(remap_name(c->name), ID($_NOT_));
if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx;
- cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)]));
- cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)]));
+ for (auto name : {ID::A, ID::Y}) {
+ RTLIL::IdString remapped_name = remap_name(c->getPort(name).as_wire()->name);
+ cell->setPort(name, module->wire(remapped_name));
+ }
design->select(module, cell);
continue;
}
if (c->type.in(ID(AND), ID(OR), ID(XOR), ID(NAND), ID(NOR), ID(XNOR), ID(ANDNOT), ID(ORNOT))) {
RTLIL::Cell *cell = module->addCell(remap_name(c->name), stringf("$_%s_", c->type.c_str()+1));
if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx;
- cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)]));
- cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)]));
- cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)]));
+ for (auto name : {ID::A, ID::B, ID::Y}) {
+ RTLIL::IdString remapped_name = remap_name(c->getPort(name).as_wire()->name);
+ cell->setPort(name, module->wire(remapped_name));
+ }
design->select(module, cell);
continue;
}
if (c->type.in(ID(MUX), ID(NMUX))) {
RTLIL::Cell *cell = module->addCell(remap_name(c->name), stringf("$_%s_", c->type.c_str()+1));
if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx;
- cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)]));
- cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)]));
- cell->setPort(ID::S, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::S).as_wire()->name)]));
- cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)]));
+ for (auto name : {ID::A, ID::B, ID::S, ID::Y}) {
+ RTLIL::IdString remapped_name = remap_name(c->getPort(name).as_wire()->name);
+ cell->setPort(name, module->wire(remapped_name));
+ }
design->select(module, cell);
continue;
}
if (c->type == ID(MUX4)) {
RTLIL::Cell *cell = module->addCell(remap_name(c->name), ID($_MUX4_));
if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx;
- cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)]));
- cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)]));
- cell->setPort(ID::C, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::C).as_wire()->name)]));
- cell->setPort(ID::D, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::D).as_wire()->name)]));
- cell->setPort(ID::S, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::S).as_wire()->name)]));
- cell->setPort(ID::T, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::T).as_wire()->name)]));
- cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)]));
+ for (auto name : {ID::A, ID::B, ID::C, ID::D, ID::S, ID::T, ID::Y}) {
+ RTLIL::IdString remapped_name = remap_name(c->getPort(name).as_wire()->name);
+ cell->setPort(name, module->wire(remapped_name));
+ }
design->select(module, cell);
continue;
}
if (c->type == ID(MUX8)) {
RTLIL::Cell *cell = module->addCell(remap_name(c->name), ID($_MUX8_));
if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx;
- cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)]));
- cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)]));
- cell->setPort(ID::C, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::C).as_wire()->name)]));
- cell->setPort(ID::D, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::D).as_wire()->name)]));
- cell->setPort(ID::E, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::E).as_wire()->name)]));
- cell->setPort(ID::F, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::F).as_wire()->name)]));
- cell->setPort(ID::G, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::G).as_wire()->name)]));
- cell->setPort(ID::H, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::H).as_wire()->name)]));
- cell->setPort(ID::S, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::S).as_wire()->name)]));
- cell->setPort(ID::T, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::T).as_wire()->name)]));
- cell->setPort(ID::U, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::U).as_wire()->name)]));
- cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)]));
+ for (auto name : {ID::A, ID::B, ID::C, ID::D, ID::E, ID::F, ID::G, ID::H, ID::S, ID::T, ID::U, ID::Y}) {
+ RTLIL::IdString remapped_name = remap_name(c->getPort(name).as_wire()->name);
+ cell->setPort(name, module->wire(remapped_name));
+ }
design->select(module, cell);
continue;
}
if (c->type == ID(MUX16)) {
RTLIL::Cell *cell = module->addCell(remap_name(c->name), ID($_MUX16_));
if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx;
- cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)]));
- cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)]));
- cell->setPort(ID::C, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::C).as_wire()->name)]));
- cell->setPort(ID::D, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::D).as_wire()->name)]));
- cell->setPort(ID::E, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::E).as_wire()->name)]));
- cell->setPort(ID::F, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::F).as_wire()->name)]));
- cell->setPort(ID::G, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::G).as_wire()->name)]));
- cell->setPort(ID::H, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::H).as_wire()->name)]));
- cell->setPort(ID::I, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::I).as_wire()->name)]));
- cell->setPort(ID::J, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::J).as_wire()->name)]));
- cell->setPort(ID::K, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::K).as_wire()->name)]));
- cell->setPort(ID::L, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::L).as_wire()->name)]));
- cell->setPort(ID::M, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::M).as_wire()->name)]));
- cell->setPort(ID::N, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::N).as_wire()->name)]));
- cell->setPort(ID::O, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::O).as_wire()->name)]));
- cell->setPort(ID::P, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::P).as_wire()->name)]));
- cell->setPort(ID::S, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::S).as_wire()->name)]));
- cell->setPort(ID::T, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::T).as_wire()->name)]));
- cell->setPort(ID::U, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::U).as_wire()->name)]));
- cell->setPort(ID::V, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::V).as_wire()->name)]));
- cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)]));
+ for (auto name : {ID::A, ID::B, ID::C, ID::D, ID::E, ID::F, ID::G, ID::H, ID::I, ID::J, ID::K,
+ ID::L, ID::M, ID::N, ID::O, ID::P, ID::S, ID::T, ID::U, ID::V, ID::Y}) {
+ RTLIL::IdString remapped_name = remap_name(c->getPort(name).as_wire()->name);
+ cell->setPort(name, module->wire(remapped_name));
+ }
design->select(module, cell);
continue;
}
if (c->type.in(ID(AOI3), ID(OAI3))) {
RTLIL::Cell *cell = module->addCell(remap_name(c->name), stringf("$_%s_", c->type.c_str()+1));
if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx;
- cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)]));
- cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)]));
- cell->setPort(ID::C, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::C).as_wire()->name)]));
- cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)]));
+ for (auto name : {ID::A, ID::B, ID::C, ID::Y}) {
+ RTLIL::IdString remapped_name = remap_name(c->getPort(name).as_wire()->name);
+ cell->setPort(name, module->wire(remapped_name));
+ }
design->select(module, cell);
continue;
}
if (c->type.in(ID(AOI4), ID(OAI4))) {
RTLIL::Cell *cell = module->addCell(remap_name(c->name), stringf("$_%s_", c->type.c_str()+1));
if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx;
- cell->setPort(ID::A, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)]));
- cell->setPort(ID::B, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::B).as_wire()->name)]));
- cell->setPort(ID::C, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::C).as_wire()->name)]));
- cell->setPort(ID::D, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::D).as_wire()->name)]));
- cell->setPort(ID::Y, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)]));
+ for (auto name : {ID::A, ID::B, ID::C, ID::D, ID::Y}) {
+ RTLIL::IdString remapped_name = remap_name(c->getPort(name).as_wire()->name);
+ cell->setPort(name, module->wire(remapped_name));
+ }
design->select(module, cell);
continue;
}
@@ -1175,8 +1152,10 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
cell->setPort(ID::E, en_sig);
}
if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx;
- cell->setPort(ID::D, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::D).as_wire()->name)]));
- cell->setPort(ID::Q, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Q).as_wire()->name)]));
+ for (auto name : {ID::D, ID::Q}) {
+ RTLIL::IdString remapped_name = remap_name(c->getPort(name).as_wire()->name);
+ cell->setPort(name, module->wire(remapped_name));
+ }
cell->setPort(ID::C, clk_sig);
design->select(module, cell);
continue;
@@ -1187,7 +1166,7 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
if (c->type.in(ID(_const0_), ID(_const1_))) {
RTLIL::SigSig conn;
- conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->connections().begin()->second.as_wire()->name)]);
+ conn.first = module->wire(remap_name(c->connections().begin()->second.as_wire()->name));
conn.second = RTLIL::SigSpec(c->type == ID(_const0_) ? 0 : 1, 1);
module->connect(conn);
continue;
@@ -1204,16 +1183,18 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
cell->setPort(ID::E, en_sig);
}
if (markgroups) cell->attributes[ID::abcgroup] = map_autoidx;
- cell->setPort(ID::D, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::D).as_wire()->name)]));
- cell->setPort(ID::Q, RTLIL::SigSpec(module->wires_[remap_name(c->getPort(ID::Q).as_wire()->name)]));
+ for (auto name : {ID::D, ID::Q}) {
+ RTLIL::IdString remapped_name = remap_name(c->getPort(name).as_wire()->name);
+ cell->setPort(name, module->wire(remapped_name));
+ }
cell->setPort(ID::C, clk_sig);
design->select(module, cell);
continue;
}
if (c->type == ID($lut) && GetSize(c->getPort(ID::A)) == 1 && c->getParam(ID::LUT).as_int() == 2) {
- SigSpec my_a = module->wires_[remap_name(c->getPort(ID::A).as_wire()->name)];
- SigSpec my_y = module->wires_[remap_name(c->getPort(ID::Y).as_wire()->name)];
+ SigSpec my_a = module->wire(remap_name(c->getPort(ID::A).as_wire()->name));
+ SigSpec my_y = module->wire(remap_name(c->getPort(ID::Y).as_wire()->name));
module->connect(my_y, my_a);
continue;
}
@@ -1227,7 +1208,7 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
if (c.width == 0)
continue;
log_assert(c.width == 1);
- newsig.append(module->wires_[remap_name(c.wire->name)]);
+ newsig.append(module->wire(remap_name(c.wire->name)));
}
cell->setPort(conn.first, newsig);
}
@@ -1236,16 +1217,16 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
for (auto conn : mapped_mod->connections()) {
if (!conn.first.is_fully_const())
- conn.first = RTLIL::SigSpec(module->wires_[remap_name(conn.first.as_wire()->name)]);
+ conn.first = module->wire(remap_name(conn.first.as_wire()->name));
if (!conn.second.is_fully_const())
- conn.second = RTLIL::SigSpec(module->wires_[remap_name(conn.second.as_wire()->name)]);
+ conn.second = module->wire(remap_name(conn.second.as_wire()->name));
module->connect(conn);
}
if (recover_init)
for (auto wire : mapped_mod->wires()) {
if (wire->attributes.count(ID::init)) {
- Wire *w = module->wires_[remap_name(wire->name)];
+ Wire *w = module->wire(remap_name(wire->name));
log_assert(w->attributes.count(ID::init) == 0);
w->attributes[ID::init] = wire->attributes.at(ID::init);
}
@@ -1261,10 +1242,10 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
RTLIL::SigSig conn;
if (si.type != G(NONE)) {
conn.first = si.bit;
- conn.second = RTLIL::SigSpec(module->wires_[remap_name(buffer)]);
+ conn.second = module->wire(remap_name(buffer));
out_wires++;
} else {
- conn.first = RTLIL::SigSpec(module->wires_[remap_name(buffer)]);
+ conn.first = module->wire(remap_name(buffer));
conn.second = si.bit;
in_wires++;
}
diff --git a/passes/techmap/abc9_ops.cc b/passes/techmap/abc9_ops.cc
index 8ae1b51ff..78c902866 100644
--- a/passes/techmap/abc9_ops.cc
+++ b/passes/techmap/abc9_ops.cc
@@ -467,7 +467,12 @@ void prep_lut(RTLIL::Design *design, int maxlut)
{
TimingInfo timing;
- std::vector<std::tuple<int, IdString, int, std::vector<int>>> table;
+ struct t_lut {
+ IdString name;
+ int area;
+ std::vector<int> delays;
+ };
+ std::map<int,t_lut> table;
for (auto module : design->modules()) {
auto it = module->attributes.find(ID::abc9_lut);
if (it == module->attributes.end())
@@ -476,40 +481,52 @@ void prep_lut(RTLIL::Design *design, int maxlut)
auto &t = timing.setup_module(module);
TimingInfo::NameBit o;
- std::vector<int> specify;
+ std::vector<int> delays;
for (const auto &i : t.comb) {
auto &d = i.first.second;
if (o == TimingInfo::NameBit())
o = d;
else if (o != d)
- log_error("(* abc9_lut *) module '%s' with has more than one output.\n", log_id(module));
- specify.push_back(i.second);
+ log_error("Module '%s' with (* abc9_lut *) has more than one output.\n", log_id(module));
+ delays.push_back(i.second);
}
- if (maxlut && GetSize(specify) > maxlut)
+ if (GetSize(delays) == 0)
+ log_error("Module '%s' with (* abc9_lut *) has no specify entries.\n", log_id(module));
+ if (maxlut && GetSize(delays) > maxlut)
continue;
// ABC requires non-decreasing LUT input delays
- std::sort(specify.begin(), specify.end());
- table.emplace_back(GetSize(specify), module->name, it->second.as_int(), std::move(specify));
+ std::sort(delays.begin(), delays.end());
+
+ int K = GetSize(delays);
+ auto entry = t_lut{module->name, it->second.as_int(), std::move(delays)};
+ auto r = table.emplace(K, entry);
+ if (!r.second) {
+ if (r.first->second.area != entry.area)
+ log_error("Modules '%s' and '%s' have conflicting (* abc9_lut *) values.\n", log_id(module), log_id(r.first->second.name));
+ if (r.first->second.delays != entry.delays)
+ log_error("Modules '%s' and '%s' have conflicting specify entries.\n", log_id(module), log_id(r.first->second.name));
+ }
}
- // ABC requires ascending size
- std::sort(table.begin(), table.end());
+
+ if (table.empty())
+ log_error("Design does not contain any modules with (* abc9_lut *).\n");
std::stringstream ss;
- const auto &first = table.front();
+ const auto &front = *table.begin();
// If the first entry does not start from a 1-input LUT,
// (as ABC requires) crop the first entry to do so
- for (int i = 1; i < std::get<0>(first); i++) {
+ for (int i = 1; i < front.first; i++) {
ss << "# $__ABC9_LUT" << i << std::endl;
- ss << i << " " << std::get<2>(first);
+ ss << i << " " << front.second.area;
for (int j = 0; j < i; j++)
- ss << " " << std::get<3>(first)[j];
+ ss << " " << front.second.delays[j];
ss << std::endl;
}
for (const auto &i : table) {
- ss << "# " << log_id(std::get<1>(i)) << std::endl;
- ss << std::get<0>(i) << " " << std::get<2>(i);
- for (const auto &j : std::get<3>(i))
+ ss << "# " << log_id(i.second.name) << std::endl;
+ ss << i.first << " " << i.second.area;
+ for (const auto &j : i.second.delays)
ss << " " << j;
ss << std::endl;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-05 09:56:22 +0000