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Use more ID::{A,B,Y,blackbox,whitebox}

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This commit is contained in:
Eddie Hung 2019-08-15 14:50:10 -07:00
parent 6cd8cace0c
commit 52355f5185
40 changed files with 889 additions and 887 deletions
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66
passes/opt/opt_reduce.cc
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@ -43,7 +43,7 @@ struct OptReduceWorker
return;
cells.erase(cell);
RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID(A)));
RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A));
pool<RTLIL::SigBit> new_sig_a_bits;
for (auto &bit : sig_a.to_sigbit_set())
@ -73,8 +73,8 @@ struct OptReduceWorker
for (auto child_cell : drivers.find(bit)) {
if (child_cell->type == cell->type) {
opt_reduce(cells, drivers, child_cell);
if (child_cell->getPort(ID(Y))[0] == bit) {
pool<RTLIL::SigBit> child_sig_a_bits = assign_map(child_cell->getPort(ID(A))).to_sigbit_pool();
if (child_cell->getPort(ID::Y)[0] == bit) {
pool<RTLIL::SigBit> child_sig_a_bits = assign_map(child_cell->getPort(ID::A)).to_sigbit_pool();
new_sig_a_bits.insert(child_sig_a_bits.begin(), child_sig_a_bits.end());
} else
new_sig_a_bits.insert(RTLIL::State::S0);
@ -87,21 +87,21 @@ struct OptReduceWorker
RTLIL::SigSpec new_sig_a(new_sig_a_bits);
if (new_sig_a != sig_a || sig_a.size() != cell->getPort(ID(A)).size()) {
if (new_sig_a != sig_a || sig_a.size() != cell->getPort(ID::A).size()) {
log(" New input vector for %s cell %s: %s\n", cell->type.c_str(), cell->name.c_str(), log_signal(new_sig_a));
did_something = true;
total_count++;
}
cell->setPort(ID(A), new_sig_a);
cell->setPort(ID::A, new_sig_a);
cell->parameters[ID(A_WIDTH)] = RTLIL::Const(new_sig_a.size());
return;
}
void opt_mux(RTLIL::Cell *cell)
{
RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID(A)));
RTLIL::SigSpec sig_b = assign_map(cell->getPort(ID(B)));
RTLIL::SigSpec sig_a = assign_map(cell->getPort(ID::A));
RTLIL::SigSpec sig_b = assign_map(cell->getPort(ID::B));
RTLIL::SigSpec sig_s = assign_map(cell->getPort(ID(S)));
RTLIL::SigSpec new_sig_b, new_sig_s;
@ -124,14 +124,14 @@ struct OptReduceWorker
if (this_s.size() > 1)
{
RTLIL::Cell *reduce_or_cell = module->addCell(NEW_ID, ID($reduce_or));
reduce_or_cell->setPort(ID(A), this_s);
reduce_or_cell->setPort(ID::A, this_s);
reduce_or_cell->parameters[ID(A_SIGNED)] = RTLIL::Const(0);
reduce_or_cell->parameters[ID(A_WIDTH)] = RTLIL::Const(this_s.size());
reduce_or_cell->parameters[ID(Y_WIDTH)] = RTLIL::Const(1);
RTLIL::Wire *reduce_or_wire = module->addWire(NEW_ID);
this_s = RTLIL::SigSpec(reduce_or_wire);
reduce_or_cell->setPort(ID(Y), this_s);
reduce_or_cell->setPort(ID::Y, this_s);
}
new_sig_b.append(this_b);
@ -147,13 +147,13 @@ struct OptReduceWorker
if (new_sig_s.size() == 0)
{
module->connect(RTLIL::SigSig(cell->getPort(ID(Y)), cell->getPort(ID(A))));
assign_map.add(cell->getPort(ID(Y)), cell->getPort(ID(A)));
module->connect(RTLIL::SigSig(cell->getPort(ID::Y), cell->getPort(ID::A)));
assign_map.add(cell->getPort(ID::Y), cell->getPort(ID::A));
module->remove(cell);
}
else
{
cell->setPort(ID(B), new_sig_b);
cell->setPort(ID::B, new_sig_b);
cell->setPort(ID(S), new_sig_s);
if (new_sig_s.size() > 1) {
cell->parameters[ID(S_WIDTH)] = RTLIL::Const(new_sig_s.size());
@ -166,9 +166,9 @@ struct OptReduceWorker
void opt_mux_bits(RTLIL::Cell *cell)
{
std::vector<RTLIL::SigBit> sig_a = assign_map(cell->getPort(ID(A))).to_sigbit_vector();
std::vector<RTLIL::SigBit> sig_b = assign_map(cell->getPort(ID(B))).to_sigbit_vector();
std::vector<RTLIL::SigBit> sig_y = assign_map(cell->getPort(ID(Y))).to_sigbit_vector();
std::vector<RTLIL::SigBit> sig_a = assign_map(cell->getPort(ID::A)).to_sigbit_vector();
std::vector<RTLIL::SigBit> sig_b = assign_map(cell->getPort(ID::B)).to_sigbit_vector();
std::vector<RTLIL::SigBit> sig_y = assign_map(cell->getPort(ID::Y)).to_sigbit_vector();
std::vector<RTLIL::SigBit> new_sig_y;
RTLIL::SigSig old_sig_conn;
@ -209,29 +209,29 @@ struct OptReduceWorker
if (new_sig_y.size() != sig_y.size())
{
log(" Consolidated identical input bits for %s cell %s:\n", cell->type.c_str(), cell->name.c_str());
log(" Old ports: A=%s, B=%s, Y=%s\n", log_signal(cell->getPort(ID(A))),
log_signal(cell->getPort(ID(B))), log_signal(cell->getPort(ID(Y))));
log(" Old ports: A=%s, B=%s, Y=%s\n", log_signal(cell->getPort(ID::A)),
log_signal(cell->getPort(ID::B)), log_signal(cell->getPort(ID::Y)));
cell->setPort(ID(A), RTLIL::SigSpec());
cell->setPort(ID::A, RTLIL::SigSpec());
for (auto &in_tuple : consolidated_in_tuples) {
RTLIL::SigSpec new_a = cell->getPort(ID(A));
RTLIL::SigSpec new_a = cell->getPort(ID::A);
new_a.append(in_tuple.at(0));
cell->setPort(ID(A), new_a);
cell->setPort(ID::A, new_a);
}
cell->setPort(ID(B), RTLIL::SigSpec());
cell->setPort(ID::B, RTLIL::SigSpec());
for (int i = 1; i <= cell->getPort(ID(S)).size(); i++)
for (auto &in_tuple : consolidated_in_tuples) {
RTLIL::SigSpec new_b = cell->getPort(ID(B));
RTLIL::SigSpec new_b = cell->getPort(ID::B);
new_b.append(in_tuple.at(i));
cell->setPort(ID(B), new_b);
cell->setPort(ID::B, new_b);
}
cell->parameters[ID(WIDTH)] = RTLIL::Const(new_sig_y.size());
cell->setPort(ID(Y), new_sig_y);
cell->setPort(ID::Y, new_sig_y);
log(" New ports: A=%s, B=%s, Y=%s\n", log_signal(cell->getPort(ID(A))),
log_signal(cell->getPort(ID(B))), log_signal(cell->getPort(ID(Y))));
log(" New ports: A=%s, B=%s, Y=%s\n", log_signal(cell->getPort(ID::A)),
log_signal(cell->getPort(ID::B)), log_signal(cell->getPort(ID::Y)));
log(" New connections: %s = %s\n", log_signal(old_sig_conn.first), log_signal(old_sig_conn.second));
module->connect(old_sig_conn);
@ -269,12 +269,12 @@ struct OptReduceWorker
keep_expanding_mem_wren_sigs = false;
for (auto &cell_it : module->cells_) {
RTLIL::Cell *cell = cell_it.second;
if (cell->type == ID($mux) && mem_wren_sigs.check_any(assign_map(cell->getPort(ID(Y))))) {
if (!mem_wren_sigs.check_all(assign_map(cell->getPort(ID(A)))) ||
!mem_wren_sigs.check_all(assign_map(cell->getPort(ID(B)))))
if (cell->type == ID($mux) && mem_wren_sigs.check_any(assign_map(cell->getPort(ID::Y)))) {
if (!mem_wren_sigs.check_all(assign_map(cell->getPort(ID::A))) ||
!mem_wren_sigs.check_all(assign_map(cell->getPort(ID::B))))
keep_expanding_mem_wren_sigs = true;
mem_wren_sigs.add(assign_map(cell->getPort(ID(A))));
mem_wren_sigs.add(assign_map(cell->getPort(ID(B))));
mem_wren_sigs.add(assign_map(cell->getPort(ID::A)));
mem_wren_sigs.add(assign_map(cell->getPort(ID::B)));
}
}
}
@ -296,7 +296,7 @@ struct OptReduceWorker
RTLIL::Cell *cell = cell_it.second;
if (cell->type != type || !design->selected(module, cell))
continue;
drivers.insert(assign_map(cell->getPort(ID(Y))), cell);
drivers.insert(assign_map(cell->getPort(ID::Y)), cell);
cells.insert(cell);
}
@ -318,7 +318,7 @@ struct OptReduceWorker
{
// this optimization is to aggressive for most coarse-grain applications.
// but we always want it for multiplexers driving write enable ports.
if (do_fine || mem_wren_sigs.check_any(assign_map(cell->getPort(ID(Y)))))
if (do_fine || mem_wren_sigs.check_any(assign_map(cell->getPort(ID::Y))))
opt_mux_bits(cell);
opt_mux(cell);