From 3d671630e2bf78cd53ef1b678a1bbb63338cbcd2 Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Tue, 18 Dec 2018 16:01:22 +0100 Subject: [PATCH] Improve src tagging (using names and attrs) of cells and wires in verific front-end Signed-off-by: Clifford Wolf --- frontends/verific/verific.cc | 258 +++++++++++++++++++++-------------- frontends/verific/verific.h | 1 + 2 files changed, 160 insertions(+), 99 deletions(-) diff --git a/frontends/verific/verific.cc b/frontends/verific/verific.cc index bc035c31a..61d9d593c 100644 --- a/frontends/verific/verific.cc +++ b/frontends/verific/verific.cc @@ -130,6 +130,15 @@ bool is_blackbox(Netlist *nl) return false; } +RTLIL::IdString VerificImporter::new_verific_id(Verific::DesignObj *obj) +{ + std::string s = stringf("$verific$%s", obj->Name()); + if (obj->Linefile()) + s += stringf("$%s:%d", Verific::LineFile::GetFileName(obj->Linefile()), Verific::LineFile::GetLineNo(obj->Linefile())); + s += stringf("$%d", autoidx++); + return s; +} + void VerificImporter::import_attributes(dict &attributes, DesignObj *obj) { MapIter mi; @@ -215,7 +224,7 @@ RTLIL::SigSpec VerificImporter::operatorOutput(Instance *inst, const pooladdWire(NEW_ID); + dummy_wire = module->addWire(new_verific_id(inst)); else dummy_wire->width++; sig.append(RTLIL::SigSpec(dummy_wire, dummy_wire->width - 1)); @@ -231,8 +240,8 @@ bool VerificImporter::import_netlist_instance_gates(Instance *inst, RTLIL::IdStr } if (inst->Type() == PRIM_NAND) { - RTLIL::SigSpec tmp = module->addWire(NEW_ID); - module->addAndGate(NEW_ID, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), tmp); + RTLIL::SigSpec tmp = module->addWire(new_verific_id(inst)); + module->addAndGate(new_verific_id(inst), net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), tmp); module->addNotGate(inst_name, tmp, net_map_at(inst->GetOutput())); return true; } @@ -243,8 +252,8 @@ bool VerificImporter::import_netlist_instance_gates(Instance *inst, RTLIL::IdStr } if (inst->Type() == PRIM_NOR) { - RTLIL::SigSpec tmp = module->addWire(NEW_ID); - module->addOrGate(NEW_ID, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), tmp); + RTLIL::SigSpec tmp = module->addWire(new_verific_id(inst)); + module->addOrGate(new_verific_id(inst), net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), tmp); module->addNotGate(inst_name, tmp, net_map_at(inst->GetOutput())); return true; } @@ -284,16 +293,16 @@ bool VerificImporter::import_netlist_instance_gates(Instance *inst, RTLIL::IdStr if (inst->Type() == PRIM_FADD) { RTLIL::SigSpec a = net_map_at(inst->GetInput1()), b = net_map_at(inst->GetInput2()), c = net_map_at(inst->GetCin()); - RTLIL::SigSpec x = inst->GetCout() ? net_map_at(inst->GetCout()) : module->addWire(NEW_ID); - RTLIL::SigSpec y = inst->GetOutput() ? net_map_at(inst->GetOutput()) : module->addWire(NEW_ID); - RTLIL::SigSpec tmp1 = module->addWire(NEW_ID); - RTLIL::SigSpec tmp2 = module->addWire(NEW_ID); - RTLIL::SigSpec tmp3 = module->addWire(NEW_ID); - module->addXorGate(NEW_ID, a, b, tmp1); + RTLIL::SigSpec x = inst->GetCout() ? net_map_at(inst->GetCout()) : module->addWire(new_verific_id(inst)); + RTLIL::SigSpec y = inst->GetOutput() ? net_map_at(inst->GetOutput()) : module->addWire(new_verific_id(inst)); + RTLIL::SigSpec tmp1 = module->addWire(new_verific_id(inst)); + RTLIL::SigSpec tmp2 = module->addWire(new_verific_id(inst)); + RTLIL::SigSpec tmp3 = module->addWire(new_verific_id(inst)); + module->addXorGate(new_verific_id(inst), a, b, tmp1); module->addXorGate(inst_name, tmp1, c, y); - module->addAndGate(NEW_ID, tmp1, c, tmp2); - module->addAndGate(NEW_ID, a, b, tmp3); - module->addOrGate(NEW_ID, tmp2, tmp3, x); + module->addAndGate(new_verific_id(inst), tmp1, c, tmp2); + module->addAndGate(new_verific_id(inst), a, b, tmp3); + module->addOrGate(new_verific_id(inst), tmp2, tmp3, x); return true; } @@ -320,63 +329,78 @@ bool VerificImporter::import_netlist_instance_gates(Instance *inst, RTLIL::IdStr bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdString inst_name) { + RTLIL::Cell *cell = nullptr; + if (inst->Type() == PRIM_AND) { - module->addAnd(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetOutput())); + cell = module->addAnd(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetOutput())); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == PRIM_NAND) { - RTLIL::SigSpec tmp = module->addWire(NEW_ID); - module->addAnd(NEW_ID, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), tmp); - module->addNot(inst_name, tmp, net_map_at(inst->GetOutput())); + RTLIL::SigSpec tmp = module->addWire(new_verific_id(inst)); + cell = module->addAnd(new_verific_id(inst), net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), tmp); + import_attributes(cell->attributes, inst); + cell = module->addNot(inst_name, tmp, net_map_at(inst->GetOutput())); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == PRIM_OR) { - module->addOr(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetOutput())); + cell = module->addOr(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetOutput())); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == PRIM_NOR) { - RTLIL::SigSpec tmp = module->addWire(NEW_ID); - module->addOr(NEW_ID, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), tmp); - module->addNot(inst_name, tmp, net_map_at(inst->GetOutput())); + RTLIL::SigSpec tmp = module->addWire(new_verific_id(inst)); + cell = module->addOr(new_verific_id(inst), net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), tmp); + import_attributes(cell->attributes, inst); + cell = module->addNot(inst_name, tmp, net_map_at(inst->GetOutput())); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == PRIM_XOR) { - module->addXor(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetOutput())); + cell = module->addXor(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetOutput())); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == PRIM_XNOR) { - module->addXnor(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetOutput())); + cell = module->addXnor(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetOutput())); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == PRIM_INV) { - module->addNot(inst_name, net_map_at(inst->GetInput()), net_map_at(inst->GetOutput())); + cell = module->addNot(inst_name, net_map_at(inst->GetInput()), net_map_at(inst->GetOutput())); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == PRIM_MUX) { - module->addMux(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetControl()), net_map_at(inst->GetOutput())); + cell = module->addMux(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetControl()), net_map_at(inst->GetOutput())); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == PRIM_TRI) { - module->addMux(inst_name, RTLIL::State::Sz, net_map_at(inst->GetInput()), net_map_at(inst->GetControl()), net_map_at(inst->GetOutput())); + cell = module->addMux(inst_name, RTLIL::State::Sz, net_map_at(inst->GetInput()), net_map_at(inst->GetControl()), net_map_at(inst->GetOutput())); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == PRIM_FADD) { - RTLIL::SigSpec a_plus_b = module->addWire(NEW_ID, 2); - RTLIL::SigSpec y = inst->GetOutput() ? net_map_at(inst->GetOutput()) : module->addWire(NEW_ID); + RTLIL::SigSpec a_plus_b = module->addWire(new_verific_id(inst), 2); + RTLIL::SigSpec y = inst->GetOutput() ? net_map_at(inst->GetOutput()) : module->addWire(new_verific_id(inst)); if (inst->GetCout()) y.append(net_map_at(inst->GetCout())); - module->addAdd(NEW_ID, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), a_plus_b); - module->addAdd(inst_name, a_plus_b, net_map_at(inst->GetCin()), y); + cell = module->addAdd(new_verific_id(inst), net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), a_plus_b); + import_attributes(cell->attributes, inst); + cell = module->addAdd(inst_name, a_plus_b, net_map_at(inst->GetCin()), y); + import_attributes(cell->attributes, inst); return true; } @@ -387,24 +411,26 @@ bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdStr log_assert(clocking.body_net == nullptr); if (inst->GetSet()->IsGnd() && inst->GetReset()->IsGnd()) - clocking.addDff(inst_name, net_map_at(inst->GetInput()), net_map_at(inst->GetOutput())); + cell = clocking.addDff(inst_name, net_map_at(inst->GetInput()), net_map_at(inst->GetOutput())); else if (inst->GetSet()->IsGnd()) - clocking.addAdff(inst_name, net_map_at(inst->GetReset()), net_map_at(inst->GetInput()), net_map_at(inst->GetOutput()), RTLIL::State::S0); + cell = clocking.addAdff(inst_name, net_map_at(inst->GetReset()), net_map_at(inst->GetInput()), net_map_at(inst->GetOutput()), RTLIL::State::S0); else if (inst->GetReset()->IsGnd()) - clocking.addAdff(inst_name, net_map_at(inst->GetSet()), net_map_at(inst->GetInput()), net_map_at(inst->GetOutput()), RTLIL::State::S1); + cell = clocking.addAdff(inst_name, net_map_at(inst->GetSet()), net_map_at(inst->GetInput()), net_map_at(inst->GetOutput()), RTLIL::State::S1); else - clocking.addDffsr(inst_name, net_map_at(inst->GetSet()), net_map_at(inst->GetReset()), + cell = clocking.addDffsr(inst_name, net_map_at(inst->GetSet()), net_map_at(inst->GetReset()), net_map_at(inst->GetInput()), net_map_at(inst->GetOutput())); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == PRIM_DLATCHRS) { if (inst->GetSet()->IsGnd() && inst->GetReset()->IsGnd()) - module->addDlatch(inst_name, net_map_at(inst->GetControl()), net_map_at(inst->GetInput()), net_map_at(inst->GetOutput())); + cell = module->addDlatch(inst_name, net_map_at(inst->GetControl()), net_map_at(inst->GetInput()), net_map_at(inst->GetOutput())); else - module->addDlatchsr(inst_name, net_map_at(inst->GetControl()), net_map_at(inst->GetSet()), net_map_at(inst->GetReset()), + cell = module->addDlatchsr(inst_name, net_map_at(inst->GetControl()), net_map_at(inst->GetSet()), net_map_at(inst->GetReset()), net_map_at(inst->GetInput()), net_map_at(inst->GetOutput())); + import_attributes(cell->attributes, inst); return true; } @@ -420,37 +446,45 @@ bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdStr if (inst->GetCout() != NULL) out.append(net_map_at(inst->GetCout())); if (inst->GetCin()->IsGnd()) { - module->addAdd(inst_name, IN1, IN2, out, SIGNED); + cell = module->addAdd(inst_name, IN1, IN2, out, SIGNED); + import_attributes(cell->attributes, inst); } else { - RTLIL::SigSpec tmp = module->addWire(NEW_ID, GetSize(out)); - module->addAdd(NEW_ID, IN1, IN2, tmp, SIGNED); - module->addAdd(inst_name, tmp, net_map_at(inst->GetCin()), out, false); + RTLIL::SigSpec tmp = module->addWire(new_verific_id(inst), GetSize(out)); + cell = module->addAdd(new_verific_id(inst), IN1, IN2, tmp, SIGNED); + import_attributes(cell->attributes, inst); + cell = module->addAdd(inst_name, tmp, net_map_at(inst->GetCin()), out, false); + import_attributes(cell->attributes, inst); } return true; } if (inst->Type() == OPER_MULTIPLIER) { - module->addMul(inst_name, IN1, IN2, OUT, SIGNED); + cell = module->addMul(inst_name, IN1, IN2, OUT, SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_DIVIDER) { - module->addDiv(inst_name, IN1, IN2, OUT, SIGNED); + cell = module->addDiv(inst_name, IN1, IN2, OUT, SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_MODULO) { - module->addMod(inst_name, IN1, IN2, OUT, SIGNED); + cell = module->addMod(inst_name, IN1, IN2, OUT, SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_REMAINDER) { - module->addMod(inst_name, IN1, IN2, OUT, SIGNED); + cell = module->addMod(inst_name, IN1, IN2, OUT, SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_SHIFT_LEFT) { - module->addShl(inst_name, IN1, IN2, OUT, false); + cell = module->addShl(inst_name, IN1, IN2, OUT, false); + import_attributes(cell->attributes, inst); return true; } @@ -460,7 +494,8 @@ bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdStr for (unsigned i = 1; i < inst->OutputSize(); i++) { vec.append(RTLIL::State::S0); } - module->addShl(inst_name, vec, IN, OUT, false); + cell = module->addShl(inst_name, vec, IN, OUT, false); + import_attributes(cell->attributes, inst); return true; } @@ -470,7 +505,8 @@ bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdStr for (unsigned i = 1; i < inst->OutputSize(); i++) { vec.append(RTLIL::State::S0); } - module->addShl(inst_name, vec, IN, OUT, false); + cell = module->addShl(inst_name, vec, IN, OUT, false); + import_attributes(cell->attributes, inst); return true; } @@ -478,108 +514,127 @@ bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdStr Net *net_cin = inst->GetCin(); Net *net_a_msb = inst->GetInput1Bit(0); if (net_cin->IsGnd()) - module->addShr(inst_name, IN1, IN2, OUT, false); + cell = module->addShr(inst_name, IN1, IN2, OUT, false); else if (net_cin == net_a_msb) - module->addSshr(inst_name, IN1, IN2, OUT, true); + cell = module->addSshr(inst_name, IN1, IN2, OUT, true); else log_error("Can't import Verific OPER_SHIFT_RIGHT instance %s: carry_in is neither 0 nor msb of left input\n", inst->Name()); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_REDUCE_AND) { - module->addReduceAnd(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED); + cell = module->addReduceAnd(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_REDUCE_OR) { - module->addReduceOr(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED); + cell = module->addReduceOr(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_REDUCE_XOR) { - module->addReduceXor(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED); + cell = module->addReduceXor(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_REDUCE_XNOR) { - module->addReduceXnor(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED); + cell = module->addReduceXnor(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_REDUCE_NOR) { - SigSpec t = module->ReduceOr(NEW_ID, IN, SIGNED); - module->addNot(inst_name, t, net_map_at(inst->GetOutput())); + SigSpec t = module->ReduceOr(new_verific_id(inst), IN, SIGNED); + cell = module->addNot(inst_name, t, net_map_at(inst->GetOutput())); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_LESSTHAN) { Net *net_cin = inst->GetCin(); if (net_cin->IsGnd()) - module->addLt(inst_name, IN1, IN2, net_map_at(inst->GetOutput()), SIGNED); + cell = module->addLt(inst_name, IN1, IN2, net_map_at(inst->GetOutput()), SIGNED); else if (net_cin->IsPwr()) - module->addLe(inst_name, IN1, IN2, net_map_at(inst->GetOutput()), SIGNED); + cell = module->addLe(inst_name, IN1, IN2, net_map_at(inst->GetOutput()), SIGNED); else log_error("Can't import Verific OPER_LESSTHAN instance %s: carry_in is neither 0 nor 1\n", inst->Name()); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_WIDE_AND) { - module->addAnd(inst_name, IN1, IN2, OUT, SIGNED); + cell = module->addAnd(inst_name, IN1, IN2, OUT, SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_WIDE_OR) { - module->addOr(inst_name, IN1, IN2, OUT, SIGNED); + cell = module->addOr(inst_name, IN1, IN2, OUT, SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_WIDE_XOR) { - module->addXor(inst_name, IN1, IN2, OUT, SIGNED); + cell = module->addXor(inst_name, IN1, IN2, OUT, SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_WIDE_XNOR) { - module->addXnor(inst_name, IN1, IN2, OUT, SIGNED); + cell = module->addXnor(inst_name, IN1, IN2, OUT, SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_WIDE_BUF) { - module->addPos(inst_name, IN, FILTERED_OUT, SIGNED); + cell = module->addPos(inst_name, IN, FILTERED_OUT, SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_WIDE_INV) { - module->addNot(inst_name, IN, OUT, SIGNED); + cell = module->addNot(inst_name, IN, OUT, SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_MINUS) { - module->addSub(inst_name, IN1, IN2, OUT, SIGNED); + cell = module->addSub(inst_name, IN1, IN2, OUT, SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_UMINUS) { - module->addNeg(inst_name, IN, OUT, SIGNED); + cell = module->addNeg(inst_name, IN, OUT, SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_EQUAL) { - module->addEq(inst_name, IN1, IN2, net_map_at(inst->GetOutput()), SIGNED); + cell = module->addEq(inst_name, IN1, IN2, net_map_at(inst->GetOutput()), SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_NEQUAL) { - module->addNe(inst_name, IN1, IN2, net_map_at(inst->GetOutput()), SIGNED); + cell = module->addNe(inst_name, IN1, IN2, net_map_at(inst->GetOutput()), SIGNED); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_WIDE_MUX) { - module->addMux(inst_name, IN1, IN2, net_map_at(inst->GetControl()), OUT); + cell = module->addMux(inst_name, IN1, IN2, net_map_at(inst->GetControl()), OUT); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_NTO1MUX) { - module->addShr(inst_name, IN2, IN1, net_map_at(inst->GetOutput())); + cell = module->addShr(inst_name, IN2, IN1, net_map_at(inst->GetOutput())); + import_attributes(cell->attributes, inst); return true; } @@ -599,25 +654,29 @@ bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdStr padded_data.append(d); } - module->addShr(inst_name, padded_data, sel, out); + cell = module->addShr(inst_name, padded_data, sel, out); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_SELECTOR) { - module->addPmux(inst_name, State::S0, IN2, IN1, net_map_at(inst->GetOutput())); + cell = module->addPmux(inst_name, State::S0, IN2, IN1, net_map_at(inst->GetOutput())); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_WIDE_SELECTOR) { SigSpec out = OUT; - module->addPmux(inst_name, SigSpec(State::S0, GetSize(out)), IN2, IN1, out); + cell = module->addPmux(inst_name, SigSpec(State::S0, GetSize(out)), IN2, IN1, out); + import_attributes(cell->attributes, inst); return true; } if (inst->Type() == OPER_WIDE_TRI) { - module->addMux(inst_name, RTLIL::SigSpec(RTLIL::State::Sz, inst->OutputSize()), IN, net_map_at(inst->GetControl()), OUT); + cell = module->addMux(inst_name, RTLIL::SigSpec(RTLIL::State::Sz, inst->OutputSize()), IN, net_map_at(inst->GetControl()), OUT); + import_attributes(cell->attributes, inst); return true; } @@ -631,9 +690,10 @@ bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdStr RTLIL::SigSpec sig_reset = operatorInport(inst, "reset"); if (sig_set.is_fully_const() && !sig_set.as_bool() && sig_reset.is_fully_const() && !sig_reset.as_bool()) - clocking.addDff(inst_name, IN, OUT); + cell = clocking.addDff(inst_name, IN, OUT); else - clocking.addDffsr(inst_name, sig_set, sig_reset, IN, OUT); + cell = clocking.addDffsr(inst_name, sig_set, sig_reset, IN, OUT); + import_attributes(cell->attributes, inst); return true; } @@ -862,7 +922,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se ascii_initdata++; } if (initval_valid) { - RTLIL::Cell *cell = module->addCell(NEW_ID, "$meminit"); + RTLIL::Cell *cell = module->addCell(new_verific_id(net), "$meminit"); cell->parameters["\\WORDS"] = 1; if (net->GetOrigTypeRange()->LeftRangeBound() < net->GetOrigTypeRange()->RightRangeBound()) cell->setPort("\\ADDR", word_idx); @@ -925,7 +985,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se if (net->Bus()) continue; - RTLIL::IdString wire_name = module->uniquify(mode_names || net->IsUserDeclared() ? RTLIL::escape_id(net->Name()) : NEW_ID); + RTLIL::IdString wire_name = module->uniquify(mode_names || net->IsUserDeclared() ? RTLIL::escape_id(net->Name()) : new_verific_id(net)); if (verific_verbose) log(" importing net %s as %s.\n", net->Name(), log_id(wire_name)); @@ -949,7 +1009,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se if (found_new_net) { - RTLIL::IdString wire_name = module->uniquify(mode_names || netbus->IsUserDeclared() ? RTLIL::escape_id(netbus->Name()) : NEW_ID); + RTLIL::IdString wire_name = module->uniquify(mode_names || netbus->IsUserDeclared() ? RTLIL::escape_id(netbus->Name()) : new_verific_id(netbus)); if (verific_verbose) log(" importing netbus %s as %s.\n", netbus->Name(), log_id(wire_name)); @@ -1025,16 +1085,16 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se } if (GetSize(anyconst_sig)) - module->connect(anyconst_sig, module->Anyconst(NEW_ID, GetSize(anyconst_sig))); + module->connect(anyconst_sig, module->Anyconst(new_verific_id(netbus), GetSize(anyconst_sig))); if (GetSize(anyseq_sig)) - module->connect(anyseq_sig, module->Anyseq(NEW_ID, GetSize(anyseq_sig))); + module->connect(anyseq_sig, module->Anyseq(new_verific_id(netbus), GetSize(anyseq_sig))); if (GetSize(allconst_sig)) - module->connect(allconst_sig, module->Allconst(NEW_ID, GetSize(allconst_sig))); + module->connect(allconst_sig, module->Allconst(new_verific_id(netbus), GetSize(allconst_sig))); if (GetSize(allseq_sig)) - module->connect(allseq_sig, module->Allseq(NEW_ID, GetSize(allseq_sig))); + module->connect(allseq_sig, module->Allseq(new_verific_id(netbus), GetSize(allseq_sig))); } for (auto it : init_nets) @@ -1058,10 +1118,10 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se } for (auto net : anyconst_nets) - module->connect(net_map_at(net), module->Anyconst(NEW_ID)); + module->connect(net_map_at(net), module->Anyconst(new_verific_id(net))); for (auto net : anyseq_nets) - module->connect(net_map_at(net), module->Anyseq(NEW_ID)); + module->connect(net_map_at(net), module->Anyseq(new_verific_id(net))); pool sva_asserts; pool sva_assumes; @@ -1072,7 +1132,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se FOREACH_INSTANCE_OF_NETLIST(nl, mi, inst) { - RTLIL::IdString inst_name = module->uniquify(mode_names || inst->IsUserDeclared() ? RTLIL::escape_id(inst->Name()) : NEW_ID); + RTLIL::IdString inst_name = module->uniquify(mode_names || inst->IsUserDeclared() ? RTLIL::escape_id(inst->Name()) : new_verific_id(inst)); if (verific_verbose) log(" importing cell %s (%s) as %s.\n", inst->Name(), inst->View()->Owner()->Name(), log_id(inst_name)); @@ -1196,7 +1256,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se log_assert(inst->Input1Size() == inst->OutputSize()); SigSpec sig_d, sig_q, sig_o; - sig_q = module->addWire(NEW_ID, inst->Input1Size()); + sig_q = module->addWire(new_verific_id(inst), inst->Input1Size()); for (int i = int(inst->Input1Size())-1; i >= 0; i--){ sig_d.append(net_map_at(inst->GetInput1Bit(i))); @@ -1210,8 +1270,8 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se log_signal(sig_d), log_signal(sig_q), log_signal(sig_o)); } - clocking.addDff(NEW_ID, sig_d, sig_q); - module->addXnor(NEW_ID, sig_d, sig_q, sig_o); + clocking.addDff(new_verific_id(inst), sig_d, sig_q); + module->addXnor(new_verific_id(inst), sig_d, sig_q, sig_o); if (!mode_keep) continue; @@ -1225,7 +1285,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se SigSpec sig_d = net_map_at(inst->GetInput1()); SigSpec sig_o = net_map_at(inst->GetOutput()); - SigSpec sig_q = module->addWire(NEW_ID); + SigSpec sig_q = module->addWire(new_verific_id(inst)); if (verific_verbose) { log(" %sedge FF with D=%s, Q=%s, C=%s.\n", clocking.posedge ? "pos" : "neg", @@ -1234,8 +1294,8 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se log_signal(sig_d), log_signal(sig_q), log_signal(sig_o)); } - clocking.addDff(NEW_ID, sig_d, sig_q); - module->addXnor(NEW_ID, sig_d, sig_q, sig_o); + clocking.addDff(new_verific_id(inst), sig_d, sig_q); + module->addXnor(new_verific_id(inst), sig_d, sig_q, sig_o); if (!mode_keep) continue; @@ -1254,7 +1314,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se log(" %sedge FF with D=%s, Q=%s, C=%s.\n", clocking.posedge ? "pos" : "neg", log_signal(sig_d), log_signal(sig_q), log_signal(clocking.clock_sig)); - past_ffs.insert(clocking.addDff(NEW_ID, sig_d, sig_q)); + past_ffs.insert(clocking.addDff(new_verific_id(inst), sig_d, sig_q)); if (!mode_keep) continue; @@ -1268,14 +1328,14 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se SigBit sig_d = net_map_at(inst->GetInput1()); SigBit sig_o = net_map_at(inst->GetOutput()); - SigBit sig_q = module->addWire(NEW_ID); + SigBit sig_q = module->addWire(new_verific_id(inst)); if (verific_verbose) log(" %sedge FF with D=%s, Q=%s, C=%s.\n", clocking.posedge ? "pos" : "neg", log_signal(sig_d), log_signal(sig_q), log_signal(clocking.clock_sig)); - clocking.addDff(NEW_ID, sig_d, sig_q); - module->addEq(NEW_ID, {sig_q, sig_d}, Const(inst->Type() == PRIM_SVA_ROSE ? 1 : 2, 2), sig_o); + clocking.addDff(new_verific_id(inst), sig_d, sig_q); + module->addEq(new_verific_id(inst), {sig_q, sig_d}, Const(inst->Type() == PRIM_SVA_ROSE ? 1 : 2, 2), sig_o); if (!mode_keep) continue; @@ -1298,9 +1358,9 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se Cell *cell = nullptr; if (assume_attr != nullptr && !strcmp(assume_attr, "1")) - cell = module->addAssume(NEW_ID, cond, State::S1); + cell = module->addAssume(new_verific_id(inst), cond, State::S1); else - cell = module->addAssert(NEW_ID, cond, State::S1); + cell = module->addAssert(new_verific_id(inst), cond, State::S1); import_attributes(cell->attributes, inst); continue; @@ -1342,7 +1402,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se IdString port_name_id = RTLIL::escape_id(port_name); auto &sigvec = cell_port_conns[port_name_id]; if (GetSize(sigvec) <= port_offset) { - SigSpec zwires = module->addWire(NEW_ID, port_offset+1-GetSize(sigvec)); + SigSpec zwires = module->addWire(new_verific_id(inst), port_offset+1-GetSize(sigvec)); for (auto bit : zwires) sigvec.push_back(bit); } diff --git a/frontends/verific/verific.h b/frontends/verific/verific.h index 334a436af..b331dd4b9 100644 --- a/frontends/verific/verific.h +++ b/frontends/verific/verific.h @@ -78,6 +78,7 @@ struct VerificImporter RTLIL::SigBit net_map_at(Verific::Net *net); + RTLIL::IdString new_verific_id(Verific::DesignObj *obj); void import_attributes(dict &attributes, Verific::DesignObj *obj); RTLIL::SigSpec operatorInput(Verific::Instance *inst); -- 2.30.2