diff options
Diffstat (limited to 'backends')
| -rw-r--r-- | backends/aiger/xaiger.cc | 10 | ||||
| -rw-r--r-- | backends/btor/btor.cc | 4 | ||||
| -rw-r--r-- | backends/firrtl/firrtl.cc | 8 | ||||
| -rw-r--r-- | backends/smt2/smt2.cc | 2 | ||||
| -rw-r--r-- | backends/verilog/verilog_backend.cc | 6 |
5 files changed, 15 insertions, 15 deletions
diff --git a/backends/aiger/xaiger.cc b/backends/aiger/xaiger.cc index a3a753912..615854459 100644 --- a/backends/aiger/xaiger.cc +++ b/backends/aiger/xaiger.cc @@ -388,11 +388,11 @@ struct XAigerWriter RTLIL::SigSpec rhs; if (it != cell->connections_.end()) { if (GetSize(it->second) < GetSize(w)) - it->second.append(RTLIL::SigSpec(RTLIL::S0, GetSize(w)-GetSize(it->second))); + it->second.append(RTLIL::SigSpec(State::S0, GetSize(w)-GetSize(it->second))); rhs = it->second; } else { - rhs = RTLIL::SigSpec(RTLIL::S0, GetSize(w)); + rhs = RTLIL::SigSpec(State::S0, GetSize(w)); cell->setPort(port_name, rhs); } @@ -400,10 +400,10 @@ struct XAigerWriter for (auto b : rhs.bits()) { SigBit I = sigmap(b); if (b == RTLIL::Sx) - b = RTLIL::S0; + b = State::S0; else if (I != b) { if (I == RTLIL::Sx) - alias_map[b] = RTLIL::S0; + alias_map[b] = State::S0; else alias_map[b] = I; } @@ -672,7 +672,7 @@ struct XAigerWriter if (holes_cell) port_wire.append(holes_wire); else - holes_module->connect(holes_wire, RTLIL::S0); + holes_module->connect(holes_wire, State::S0); } if (!port_wire.empty()) holes_cell->setPort(w->name, port_wire); diff --git a/backends/btor/btor.cc b/backends/btor/btor.cc index 7bacce2af..7c054d655 100644 --- a/backends/btor/btor.cc +++ b/backends/btor/btor.cc @@ -616,8 +616,8 @@ struct BtorWorker if (initstate_nid < 0) { int sid = get_bv_sid(1); - int one_nid = get_sig_nid(Const(1, 1)); - int zero_nid = get_sig_nid(Const(0, 1)); + int one_nid = get_sig_nid(State::S1); + int zero_nid = get_sig_nid(State::S0); initstate_nid = next_nid++; btorf("%d state %d\n", initstate_nid, sid); btorf("%d init %d %d %d\n", next_nid++, sid, initstate_nid, one_nid); diff --git a/backends/firrtl/firrtl.cc b/backends/firrtl/firrtl.cc index 9ef6e311a..5be6d60fd 100644 --- a/backends/firrtl/firrtl.cc +++ b/backends/firrtl/firrtl.cc @@ -122,9 +122,9 @@ struct FirrtlWorker // Current (3/13/2019) conventions: // generate a constant 0 for clock and a constant 1 for enable if they are undefined. if (!clk.is_fully_def()) - this->clk = SigSpec(RTLIL::Const(0, 1)); + this->clk = SigSpec(State::S0); if (!ena.is_fully_def()) - this->ena = SigSpec(RTLIL::Const(1, 1)); + this->ena = SigSpec(State::S1); } string gen_read(const char * indent) { string addr_expr = make_expr(addr); @@ -297,7 +297,7 @@ struct FirrtlWorker std::string cell_type = fid(cell->type); std::string instanceOf; // If this is a parameterized module, its parent module is encoded in the cell type - if (cell->type.substr(0, 8) == "$paramod") + if (cell->type.begins_with("$paramod")) { std::string::iterator it; for (it = cell_type.begin(); it < cell_type.end(); it++) @@ -877,7 +877,7 @@ struct FirrtlWorker } // This may be a parameterized module - paramod. - if (cell->type.substr(0, 8) == "$paramod") + if (cell->type.begins_with("$paramod")) { process_instance(cell, wire_exprs); continue; diff --git a/backends/smt2/smt2.cc b/backends/smt2/smt2.cc index ddd680782..db849882e 100644 --- a/backends/smt2/smt2.cc +++ b/backends/smt2/smt2.cc @@ -601,7 +601,7 @@ struct Smt2Worker if (cell->type == "$logic_and") return export_reduce(cell, "(and (or A) (or B))", false); if (cell->type == "$logic_or") return export_reduce(cell, "(or A B)", false); - if (cell->type == "$mux" || cell->type == "$pmux") + if (cell->type.in("$mux", "$pmux")) { int width = GetSize(cell->getPort("\\Y")); std::string processed_expr = get_bv(cell->getPort("\\A")); diff --git a/backends/verilog/verilog_backend.cc b/backends/verilog/verilog_backend.cc index 776f4eacb..6cb053f1d 100644 --- a/backends/verilog/verilog_backend.cc +++ b/backends/verilog/verilog_backend.cc @@ -380,9 +380,9 @@ void dump_attributes(std::ostream &f, std::string indent, dict<RTLIL::IdString, for (auto it = attributes.begin(); it != attributes.end(); ++it) { f << stringf("%s" "%s %s", indent.c_str(), as_comment ? "/*" : "(*", id(it->first).c_str()); f << stringf(" = "); - if (modattr && (it->second == Const(0, 1) || it->second == Const(0))) + if (modattr && (it->second == State::S0 || it->second == Const(0))) f << stringf(" 0 "); - else if (modattr && (it->second == Const(1, 1) || it->second == Const(1))) + else if (modattr && (it->second == State::S1 || it->second == Const(1))) f << stringf(" 1 "); else dump_const(f, it->second, -1, 0, false, as_comment); @@ -949,7 +949,7 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell) return true; } - if (cell->type == "$dff" || cell->type == "$adff" || cell->type == "$dffe") + if (cell->type.in("$dff", "$adff", "$dffe")) { RTLIL::SigSpec sig_clk, sig_arst, sig_en, val_arst; bool pol_clk, pol_arst = false, pol_en = false; |