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Clean up more in passes/sat/expose.cc.

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Co-Authored-By: N. Engelhardt <nak@symbioticeda.com>
This commit is contained in:
Alberto Gonzalez 2020-03-30 16:16:16 +00:00
parent 1197a43380
commit 696660351f
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GPG key ID: 8395A8BA109708B2
1 changed files with 59 additions and 64 deletions
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123
passes/sat/expose.cc
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@ -85,14 +85,14 @@ void find_dff_wires(std::set<RTLIL::IdString> &dff_wires, RTLIL::Module *module)
SigMap sigmap(module);
SigPool dffsignals;
for (auto &it : module->cells_) {
if (ct.cell_known(it.second->type) && it.second->hasPort("\\Q"))
dffsignals.add(sigmap(it.second->getPort("\\Q")));
for (auto cell : module->cells()) {
if (ct.cell_known(cell->type) && cell->hasPort("\\Q"))
dffsignals.add(sigmap(cell->getPort("\\Q")));
}
for (auto &it : module->wires_) {
if (dffsignals.check_any(it.second))
dff_wires.insert(it.first);
for (auto w : module->wires()) {
if (dffsignals.check_any(w))
dff_wires.insert(w->name);
}
}
@ -101,9 +101,9 @@ void create_dff_dq_map(std::map<RTLIL::IdString, dff_map_info_t> &map, RTLIL::De
std::map<RTLIL::SigBit, dff_map_bit_info_t> bit_info;
SigMap sigmap(module);
for (auto &it : module->cells_)
for (auto cell : module->cells())
{
if (!design->selected(module, it.second))
if (!design->selected(module, cell))
continue;
dff_map_bit_info_t info;
@ -113,7 +113,7 @@ void create_dff_dq_map(std::map<RTLIL::IdString, dff_map_info_t> &map, RTLIL::De
info.clk_polarity = false;
info.arst_polarity = false;
info.arst_value = RTLIL::State::Sm;
info.cell = it.second;
info.cell = cell;
if (info.cell->type == "$dff") {
info.bit_clk = sigmap(info.cell->getPort("\\CLK")).as_bit();
@ -164,12 +164,12 @@ void create_dff_dq_map(std::map<RTLIL::IdString, dff_map_info_t> &map, RTLIL::De
}
std::map<RTLIL::IdString, dff_map_info_t> empty_dq_map;
for (auto &it : module->wires_)
for (auto w : module->wires())
{
if (!consider_wire(it.second, empty_dq_map))
if (!consider_wire(w, empty_dq_map))
continue;
std::vector<RTLIL::SigBit> bits_q = sigmap(it.second).to_sigbit_vector();
std::vector<RTLIL::SigBit> bits_q = sigmap(w).to_sigbit_vector();
std::vector<RTLIL::SigBit> bits_d;
std::vector<RTLIL::State> arst_value;
std::set<RTLIL::Cell*> cells;
@ -207,7 +207,7 @@ void create_dff_dq_map(std::map<RTLIL::IdString, dff_map_info_t> &map, RTLIL::De
info.arst_value = arst_value;
for (auto it : cells)
info.cells.push_back(it->name);
map[it.first] = info;
map[w->name] = info;
}
}
@ -333,7 +333,7 @@ struct ExposePass : public Pass {
for (auto &it : shared_dff_wires) {
if (!dff_dq_maps[mod].count(it))
continue;
if (!compare_wires(first_module->wires_.at(it), mod->wires_.at(it)))
if (!compare_wires(first_module->wire(it), mod->wire(it)))
continue;
new_shared_dff_wires.insert(it);
}
@ -375,15 +375,15 @@ struct ExposePass : public Pass {
if (first_module == NULL)
{
for (auto &it : module->wires_)
if (design->selected(module, it.second) && consider_wire(it.second, dff_dq_maps[module]))
if (!flag_dff || dff_wires.count(it.first))
shared_wires.insert(it.first);
for (auto w : module->wires())
if (design->selected(module, w) && consider_wire(w, dff_dq_maps[module]))
if (!flag_dff || dff_wires.count(w->name))
shared_wires.insert(w->name);
if (flag_evert)
for (auto &it : module->cells_)
if (design->selected(module, it.second) && consider_cell(design, dff_cells[module], it.second))
shared_cells.insert(it.first);
for (auto cell : module->cells())
if (design->selected(module, cell) && consider_cell(design, dff_cells[module], cell))
shared_cells.insert(cell->name);
first_module = module;
}
@ -395,16 +395,16 @@ struct ExposePass : public Pass {
{
RTLIL::Wire *wire;
if (module->wires_.count(it) == 0)
if (module->wire(it) == nullptr)
goto delete_shared_wire;
wire = module->wires_.at(it);
wire = module->wire(it);
if (!design->selected(module, wire))
goto delete_shared_wire;
if (!consider_wire(wire, dff_dq_maps[module]))
goto delete_shared_wire;
if (!compare_wires(first_module->wires_.at(it), wire))
if (!compare_wires(first_module->wire(it), wire))
goto delete_shared_wire;
if (flag_dff && !dff_wires.count(it))
goto delete_shared_wire;
@ -419,16 +419,16 @@ struct ExposePass : public Pass {
{
RTLIL::Cell *cell;
if (module->cells_.count(it) == 0)
if (module->cell(it) == nullptr)
goto delete_shared_cell;
cell = module->cells_.at(it);
cell = module->cell(it);
if (!design->selected(module, cell))
goto delete_shared_cell;
if (!consider_cell(design, dff_cells[module], cell))
goto delete_shared_cell;
if (!compare_cells(first_module->cells_.at(it), cell))
if (!compare_cells(first_module->cell(it), cell))
goto delete_shared_cell;
if (0)
@ -444,10 +444,8 @@ struct ExposePass : public Pass {
}
}
for (auto &mod_it : design->modules_)
for (auto module : design->modules())
{
RTLIL::Module *module = mod_it.second;
if (!design->selected(module))
continue;
@ -459,49 +457,49 @@ struct ExposePass : public Pass {
SigMap out_to_in_map;
for (auto &it : module->wires_)
for (auto w : module->wires())
{
if (flag_shared) {
if (shared_wires.count(it.first) == 0)
if (shared_wires.count(w->name) == 0)
continue;
} else {
if (!design->selected(module, it.second) || !consider_wire(it.second, dff_dq_maps[module]))
if (!design->selected(module, w) || !consider_wire(w, dff_dq_maps[module]))
continue;
if (flag_dff && !dff_wires.count(it.first))
if (flag_dff && !dff_wires.count(w->name))
continue;
}
if (flag_input)
{
if (!it.second->port_input) {
it.second->port_input = true;
log("New module port: %s/%s\n", RTLIL::id2cstr(module->name), RTLIL::id2cstr(it.second->name));
RTLIL::Wire *w = module->addWire(NEW_ID, GetSize(it.second));
out_to_in_map.add(it.second, w);
if (!w->port_input) {
w->port_input = true;
log("New module port: %s/%s\n", RTLIL::id2cstr(module->name), RTLIL::id2cstr(w->name));
RTLIL::Wire *in_wire = module->addWire(NEW_ID, GetSize(w));
out_to_in_map.add(w, in_wire);
}
}
else
{
if (!it.second->port_output) {
it.second->port_output = true;
log("New module port: %s/%s\n", RTLIL::id2cstr(module->name), RTLIL::id2cstr(it.second->name));
if (!w->port_output) {
w->port_output = true;
log("New module port: %s/%s\n", RTLIL::id2cstr(module->name), RTLIL::id2cstr(w->name));
}
if (flag_cut) {
RTLIL::Wire *in_wire = add_new_wire(module, it.second->name.str() + sep + "i", it.second->width);
RTLIL::Wire *in_wire = add_new_wire(module, w->name.str() + sep + "i", w->width);
in_wire->port_input = true;
out_to_in_map.add(sigmap(it.second), in_wire);
out_to_in_map.add(sigmap(w), in_wire);
}
}
}
if (flag_input)
{
for (auto &it : module->cells_) {
if (!ct.cell_known(it.second->type))
for (auto cell : module->cells()) {
if (!ct.cell_known(cell->type))
continue;
for (auto &conn : it.second->connections_)
if (ct.cell_output(it.second->type, conn.first))
for (auto &conn : cell->connections_)
if (ct.cell_output(cell->type, conn.first))
conn.second = out_to_in_map(sigmap(conn.second));
}
@ -511,11 +509,11 @@ struct ExposePass : public Pass {
if (flag_cut)
{
for (auto &it : module->cells_) {
if (!ct.cell_known(it.second->type))
for (auto cell : module->cells()) {
if (!ct.cell_known(cell->type))
continue;
for (auto &conn : it.second->connections_)
if (ct.cell_input(it.second->type, conn.first))
for (auto &conn : cell->connections_)
if (ct.cell_input(cell->type, conn.first))
conn.second = out_to_in_map(sigmap(conn.second));
}
@ -527,10 +525,10 @@ struct ExposePass : public Pass {
for (auto &dq : dff_dq_maps[module])
{
if (!module->wires_.count(dq.first))
if (module->wire(dq.first) == nullptr)
continue;
RTLIL::Wire *wire = module->wires_.at(dq.first);
RTLIL::Wire *wire = module->wire(dq.first);
std::set<RTLIL::SigBit> wire_bits_set = sigmap(wire).to_sigbit_set();
std::vector<RTLIL::SigBit> wire_bits_vec = sigmap(wire).to_sigbit_vector();
@ -539,7 +537,7 @@ struct ExposePass : public Pass {
RTLIL::Wire *wire_dummy_q = add_new_wire(module, NEW_ID, 0);
for (auto &cell_name : info.cells) {
RTLIL::Cell *cell = module->cells_.at(cell_name);
RTLIL::Cell *cell = module->cell(cell_name);
std::vector<RTLIL::SigBit> cell_q_bits = sigmap(cell->getPort("\\Q")).to_sigbit_vector();
for (auto &bit : cell_q_bits)
if (wire_bits_set.count(bit))
@ -607,25 +605,22 @@ struct ExposePass : public Pass {
{
std::vector<RTLIL::Cell*> delete_cells;
for (auto &it : module->cells_)
for (auto cell : module->cells())
{
if (flag_shared) {
if (shared_cells.count(it.first) == 0)
if (shared_cells.count(cell->name) == 0)
continue;
} else {
if (!design->selected(module, it.second) || !consider_cell(design, dff_cells[module], it.second))
if (!design->selected(module, cell) || !consider_cell(design, dff_cells[module], cell))
continue;
}
RTLIL::Cell *cell = it.second;
if (design->modules_.count(cell->type))
if (design->module(cell->type) != nullptr)
{
RTLIL::Module *mod = design->modules_.at(cell->type);
RTLIL::Module *mod = design->module(cell->type);
for (auto &it : mod->wires_)
for (auto p : mod->wires())
{
RTLIL::Wire *p = it.second;
if (!p->port_input && !p->port_output)
continue;