diff --git a/doc/OpenSTA.odt b/doc/OpenSTA.odt index 70797ac6..548879f8 100644 Binary files a/doc/OpenSTA.odt and b/doc/OpenSTA.odt differ diff --git a/liberty/LibertyBuilder.cc b/liberty/LibertyBuilder.cc index 764e0373..779d5d68 100644 --- a/liberty/LibertyBuilder.cc +++ b/liberty/LibertyBuilder.cc @@ -27,6 +27,14 @@ namespace sta { +void +LibertyBuilder::init(Debug *debug, + Report *report) +{ + debug_ = debug; + report_ = report; +} + LibertyCell * LibertyBuilder::makeCell(LibertyLibrary *library, const char *name, @@ -127,17 +135,55 @@ LibertyBuilder::makeTimingArcs(LibertyCell *cell, LibertyPort *from_port, LibertyPort *to_port, LibertyPort *related_out, - TimingArcAttrsPtr attrs) + TimingArcAttrsPtr attrs, + int /* line */) { - FuncExpr *to_func; - Sequential *seq = nullptr; - switch (attrs->timingType()) { + FuncExpr *to_func = to_port->function(); + Sequential *seq = (to_func && to_func->port()) + ? cell->outputPortSequential(to_func->port()) + : nullptr; + TimingType timing_type = attrs->timingType(); + // Register/latch timing group missing timing_type. + if (attrs->timingType() == TimingType::combinational + && seq) { + if (seq->clock() && seq->clock()->hasPort(from_port)) { + switch (seq->clock()->portTimingSense(from_port)) { + case TimingSense::positive_unate: + timing_type = TimingType::rising_edge; + break; + case TimingSense::negative_unate: + timing_type = TimingType::rising_edge; + break; + default: + break; + } + } + else if (seq->clear() && seq->clear()->hasPort(from_port)) { + timing_type = TimingType::clear; + if (attrs->timingSense() == TimingSense::unknown) { + // Missing timing_sense also. + TimingSense timing_sense = seq->clear()->portTimingSense(from_port); + attrs->setTimingSense(timing_sense); + } + } + else if (seq->preset() && seq->preset()->hasPort(from_port)) { + timing_type = TimingType::preset; + if (attrs->timingSense() == TimingSense::unknown) { + // Missing timing_sense also. + TimingSense timing_sense = seq->preset()->portTimingSense(from_port); + attrs->setTimingSense(timing_sense); + } + } + } + switch (timing_type) { case TimingType::combinational: - to_func = to_port->function(); - if (to_func && to_func->op() == FuncExpr::op_port) - seq = cell->outputPortSequential(to_func->port()); - if (seq && seq->isLatch()) - return makeLatchDtoQArcs(cell, from_port, to_port, related_out, attrs); + if (seq + && seq->isLatch() + && seq->data()->hasPort(from_port)) + // Latch D->Q timing arcs. + return makeLatchDtoQArcs(cell, from_port, to_port, + seq->data()->portTimingSense(from_port), + related_out, attrs); else return makeCombinationalArcs(cell, from_port, to_port, related_out, true, true, attrs); @@ -261,20 +307,26 @@ LibertyBuilder::makeCombinationalArcs(LibertyCell *cell, TimingArcAttrsPtr attrs) { FuncExpr *func = to_port->function(); + FuncExpr *enable = to_port->tristateEnable(); TimingArcSet *arc_set = makeTimingArcSet(cell, from_port, to_port, related_out, TimingRole::combinational(), attrs); TimingSense sense = attrs->timingSense(); - if (sense == TimingSense::unknown && func) { + if (sense == TimingSense::unknown) { // Timing sense not specified - find it from function. - sense = func->portTimingSense(from_port); - if (sense == TimingSense::none - && to_port->direction()->isAnyTristate()) { - // from_port is not an input to function, check tristate enable. - FuncExpr *enable = to_port->tristateEnable(); - if (enable && enable->hasPort(from_port)) - sense = TimingSense::non_unate; - } + if (func && func->hasPort(from_port)) + sense = func->portTimingSense(from_port); + // Check tristate enable. + else if (to_port->direction()->isAnyTristate() + && enable + && enable->hasPort(from_port)) + sense = TimingSense::non_unate; + // Don't warn for functions that reference ff/latch/lut internal ports. + //else if (func->port() && !func->port()->direction()->isInternal()) + // report_->fileWarn(172, cell->filename(), line, + // "timing sense cannot be inferred because pin function does not reference related pin %s.", + // from_port->name()); } + TimingModel *model; RiseFall *to_rf; switch (sense) { @@ -308,9 +360,6 @@ LibertyBuilder::makeCombinationalArcs(LibertyCell *cell, break; case TimingSense::non_unate: case TimingSense::unknown: - // Timing sense none means function does not mention from_port. - // This can happen if the function references an internal port, - // as in fpga lut cells. case TimingSense::none: if (to_fall) { to_rf = RiseFall::fall(); @@ -337,6 +386,7 @@ TimingArcSet * LibertyBuilder::makeLatchDtoQArcs(LibertyCell *cell, LibertyPort *from_port, LibertyPort *to_port, + TimingSense sense, LibertyPort *related_out, TimingArcAttrsPtr attrs) { @@ -346,7 +396,6 @@ LibertyBuilder::makeLatchDtoQArcs(LibertyCell *cell, TimingModel *model; RiseFall *to_rf = RiseFall::rise(); model = attrs->model(to_rf); - TimingSense sense = attrs->timingSense(); if (model) { RiseFall *from_rf = (sense == TimingSense::negative_unate) ? to_rf->opposite() : to_rf; diff --git a/liberty/LibertyBuilder.hh b/liberty/LibertyBuilder.hh index 05493ec3..62286512 100644 --- a/liberty/LibertyBuilder.hh +++ b/liberty/LibertyBuilder.hh @@ -26,12 +26,16 @@ namespace sta { class TimingArcAttrs; class InternalPowerAttrs; class LeakagePowerAttrs; +class Debug; +class Report; class LibertyBuilder { public: LibertyBuilder() {} virtual ~LibertyBuilder() {} + void init(Debug *debug, + Report *report); virtual LibertyCell *makeCell(LibertyLibrary *library, const char *name, const char *filename); @@ -52,7 +56,8 @@ public: LibertyPort *from_port, LibertyPort *to_port, LibertyPort *related_out, - TimingArcAttrsPtr attrs); + TimingArcAttrsPtr attrs, + int line); InternalPower *makeInternalPower(LibertyCell *cell, LibertyPort *port, LibertyPort *related_port, @@ -112,6 +117,7 @@ protected: TimingArcSet *makeLatchDtoQArcs(LibertyCell *cell, LibertyPort *from_port, LibertyPort *to_port, + TimingSense sense, LibertyPort *related_out, TimingArcAttrsPtr attrs); TimingArcSet *makeRegLatchArcs(LibertyCell *cell, @@ -140,6 +146,9 @@ protected: bool to_rise, bool to_fall, TimingArcAttrsPtr attrs); + + Debug *debug_; + Report *report_; }; } // namespace diff --git a/liberty/LibertyReader.cc b/liberty/LibertyReader.cc index 4949245c..abebce66 100644 --- a/liberty/LibertyReader.cc +++ b/liberty/LibertyReader.cc @@ -55,14 +55,12 @@ readLibertyFile(const char *filename, bool infer_latches, Network *network) { - LibertyBuilder builder; - LibertyReader reader(&builder); + LibertyReader reader; return reader.readLibertyFile(filename, infer_latches, network); } -LibertyReader::LibertyReader(LibertyBuilder *builder) : - LibertyGroupVisitor(), - builder_(builder) +LibertyReader::LibertyReader() : + LibertyGroupVisitor() { defineVisitors(); } @@ -137,6 +135,8 @@ LibertyReader::readLibertyFile(const char *filename, default_operating_condition_ = nullptr; receiver_model_ = nullptr; + builder_.init(debug_, report_); + for (auto rf_index : RiseFall::rangeIndex()) { have_input_threshold_[rf_index] = false; have_output_threshold_[rf_index] = false; @@ -1863,7 +1863,7 @@ LibertyReader::beginCell(LibertyGroup *group) const char *name = group->firstName(); if (name) { debugPrint(debug_, "liberty", 1, "cell %s", name); - cell_ = builder_->makeCell(library_, name, filename_); + cell_ = builder_.makeCell(library_, name, filename_); in_bus_ = false; in_bundle_ = false; } @@ -2061,7 +2061,7 @@ void LibertyReader::makeLeakagePowers() { for (LeakagePowerGroup *power_group : leakage_powers_) { - builder_->makeLeakagePower(cell_, power_group); + builder_.makeLeakagePower(cell_, power_group); delete power_group; } leakage_powers_.clear(); @@ -2297,8 +2297,8 @@ LibertyReader::makeTimingArcs(const char *from_port_name, LibertyPort *from_port = from_port_iter.next(); if (from_port->direction()->isOutput()) libWarn(164, timing->line(), "timing group from output port."); - builder_->makeTimingArcs(cell_, from_port, to_port, - related_out_port, timing->attrs()); + builder_.makeTimingArcs(cell_, from_port, to_port, related_out_port, + timing->attrs(), timing->line()); } } else if (from_port_iter.size() > 1 && !to_port->hasMembers()) { @@ -2307,8 +2307,8 @@ LibertyReader::makeTimingArcs(const char *from_port_name, LibertyPort *from_port = from_port_iter.next(); if (from_port->direction()->isOutput()) libWarn(165, timing->line(), "timing group from output port."); - builder_->makeTimingArcs(cell_, from_port, to_port, - related_out_port, timing->attrs()); + builder_.makeTimingArcs(cell_, from_port, to_port, related_out_port, + timing->attrs(), timing->line()); } } else if (from_port_iter.size() == 1 && to_port->hasMembers()) { @@ -2320,8 +2320,8 @@ LibertyReader::makeTimingArcs(const char *from_port_name, LibertyPortMemberIterator bit_iter(to_port); while (bit_iter.hasNext()) { LibertyPort *to_port_bit = bit_iter.next(); - builder_->makeTimingArcs(cell_, from_port, to_port_bit, - related_out_port, timing->attrs()); + builder_.makeTimingArcs(cell_, from_port, to_port_bit, related_out_port, + timing->attrs(), timing->line()); } } } @@ -2335,8 +2335,9 @@ LibertyReader::makeTimingArcs(const char *from_port_name, LibertyPort *to_port_bit = to_iter.next(); if (from_port_bit->direction()->isOutput()) libWarn(167, timing->line(), "timing group from output port."); - builder_->makeTimingArcs(cell_, from_port_bit, to_port_bit, - related_out_port, timing->attrs()); + builder_.makeTimingArcs(cell_, from_port_bit, to_port_bit, + related_out_port, timing->attrs(), + timing->line()); } } else @@ -2353,8 +2354,9 @@ LibertyReader::makeTimingArcs(const char *from_port_name, LibertyPortMemberIterator to_iter(to_port); while (to_iter.hasNext()) { LibertyPort *to_port_bit = to_iter.next(); - builder_->makeTimingArcs(cell_, from_port_bit, to_port_bit, - related_out_port, timing->attrs()); + builder_.makeTimingArcs(cell_, from_port_bit, to_port_bit, + related_out_port, timing->attrs(), + timing->line()); } } } @@ -2655,11 +2657,11 @@ LibertyReader::makeInternalPowers(LibertyPort *port, LibertyPortMemberIterator bit_iter(port); while (bit_iter.hasNext()) { LibertyPort *port_bit = bit_iter.next(); - builder_->makeInternalPower(cell_, port_bit, nullptr, power_group); + builder_.makeInternalPower(cell_, port_bit, nullptr, power_group); } } else - builder_->makeInternalPower(cell_, port, nullptr, power_group); + builder_.makeInternalPower(cell_, port, nullptr, power_group); } } @@ -2673,14 +2675,14 @@ LibertyReader::makeInternalPowers(LibertyPort *port, // one -> one if (related_port_iter.hasNext()) { LibertyPort *related_port = related_port_iter.next(); - builder_->makeInternalPower(cell_, port, related_port, power_group); + builder_.makeInternalPower(cell_, port, related_port, power_group); } } else if (related_port_iter.size() > 1 && !port->hasMembers()) { // bus -> one while (related_port_iter.hasNext()) { LibertyPort *related_port = related_port_iter.next(); - builder_->makeInternalPower(cell_, port, related_port, power_group); + builder_.makeInternalPower(cell_, port, related_port, power_group); } } else if (related_port_iter.size() == 1 && port->hasMembers()) { @@ -2690,7 +2692,7 @@ LibertyReader::makeInternalPowers(LibertyPort *port, LibertyPortMemberIterator bit_iter(port); while (bit_iter.hasNext()) { LibertyPort *port_bit = bit_iter.next(); - builder_->makeInternalPower(cell_, port_bit, related_port, power_group); + builder_.makeInternalPower(cell_, port_bit, related_port, power_group); } } } @@ -2702,7 +2704,7 @@ LibertyReader::makeInternalPowers(LibertyPort *port, while (related_port_iter.hasNext() && to_iter.hasNext()) { LibertyPort *related_port_bit = related_port_iter.next(); LibertyPort *port_bit = to_iter.next(); - builder_->makeInternalPower(cell_, port_bit, related_port_bit, power_group); + builder_.makeInternalPower(cell_, port_bit, related_port_bit, power_group); } } else @@ -2717,7 +2719,7 @@ LibertyReader::makeInternalPowers(LibertyPort *port, LibertyPortMemberIterator to_iter(port); while (to_iter.hasNext()) { LibertyPort *port_bit = to_iter.next(); - builder_->makeInternalPower(cell_, port_bit, related_port_bit, power_group); + builder_.makeInternalPower(cell_, port_bit, related_port_bit, power_group); } } } @@ -2926,7 +2928,7 @@ LibertyReader::beginPin(LibertyGroup *group) debugPrint(debug_, "liberty", 1, " port %s", name); LibertyPort *port = findPort(name); if (port == nullptr) - port = builder_->makePort(cell_, name); + port = builder_.makePort(cell_, name); ports_->push_back(port); } else @@ -2940,7 +2942,7 @@ LibertyReader::beginPin(LibertyGroup *group) if (param->isString()) { const char *name = param->stringValue(); debugPrint(debug_, "liberty", 1, " port %s", name); - LibertyPort *port = builder_->makePort(cell_, name); + LibertyPort *port = builder_.makePort(cell_, name); ports_->push_back(port); } else @@ -3066,7 +3068,7 @@ LibertyReader::visitBusType(LibertyAttr *attr) if (bus_dcl) { for (const char *name : bus_names_) { debugPrint(debug_, "liberty", 1, " bus %s", name); - LibertyPort *port = builder_->makeBusPort(cell_, name, bus_dcl->from(), + LibertyPort *port = builder_.makeBusPort(cell_, name, bus_dcl->from(), bus_dcl->to(), bus_dcl); ports_->push_back(port); } @@ -3112,13 +3114,13 @@ LibertyReader::visitMembers(LibertyAttr *attr) const char *port_name = value->stringValue(); LibertyPort *port = findPort(port_name); if (port == nullptr) - port = builder_->makePort(cell_, port_name); + port = builder_.makePort(cell_, port_name); members->push_back(port); } else libWarn(107, attr, "member is not a string."); } - LibertyPort *port = builder_->makeBundlePort(cell_, name, members); + LibertyPort *port = builder_.makeBundlePort(cell_, name, members); ports_->push_back(port); } } @@ -3668,16 +3670,16 @@ LibertyReader::beginSequential(LibertyGroup *group, LibertyPort *out_port_inv = nullptr; if (out_name) { if (has_size) - out_port = builder_->makeBusPort(cell_, out_name, size - 1, 0, nullptr); + out_port = builder_.makeBusPort(cell_, out_name, size - 1, 0, nullptr); else - out_port = builder_->makePort(cell_,out_name); + out_port = builder_.makePort(cell_,out_name); out_port->setDirection(PortDirection::internal()); } if (out_inv_name) { if (has_size) - out_port_inv = builder_->makeBusPort(cell_, out_inv_name, size - 1, 0, nullptr); + out_port_inv = builder_.makeBusPort(cell_, out_inv_name, size - 1, 0, nullptr); else - out_port_inv = builder_->makePort(cell_, out_inv_name); + out_port_inv = builder_.makePort(cell_, out_inv_name); out_port_inv->setDirection(PortDirection::internal()); } sequential_ = new SequentialGroup(is_register, is_bank, @@ -4337,7 +4339,7 @@ LibertyReader::beginLut(LibertyGroup *group) while (parser.hasNext()) { char *name = parser.next(); if (name[0] != '\0') { - LibertyPort *port = builder_->makePort(cell_, name); + LibertyPort *port = builder_.makePort(cell_, name); port->setDirection(PortDirection::internal()); } } diff --git a/liberty/LibertyReaderPvt.hh b/liberty/LibertyReaderPvt.hh index a27ad2a7..5b799a50 100644 --- a/liberty/LibertyReaderPvt.hh +++ b/liberty/LibertyReaderPvt.hh @@ -63,7 +63,7 @@ typedef Vector OutputWaveformSeq; class LibertyReader : public LibertyGroupVisitor { public: - explicit LibertyReader(LibertyBuilder *builder); + explicit LibertyReader(); virtual ~LibertyReader(); virtual LibertyLibrary *readLibertyFile(const char *filename, bool infer_latches, @@ -557,7 +557,7 @@ protected: Report *report_; Debug *debug_; Network *network_; - LibertyBuilder *builder_; + LibertyBuilder builder_; LibertyVariableMap *var_map_; LibertyLibrary *library_; LibraryGroupMap group_begin_map_; diff --git a/messages.txt b/messages.txt index c66f760e..b9a2810c 100644 --- a/messages.txt +++ b/messages.txt @@ -1,16 +1,16 @@ 0001 DmpCeff.cc:1597 cell %s delay model not supported on SPF parasitics by DMP delay calculator 0002 Liberty.cc:770 cell %s/%s port %s not found in cell %s/%s. 0003 Liberty.cc:796 cell %s/%s %s -> %s timing group %s not found in cell %s/%s. -0004 Liberty.cc:1746 cell %s/%s %s -> %s latch enable %s_edge is inconsistent with %s -> %s setup_%s check. -0005 Liberty.cc:1760 cell %s/%s %s -> %s latch enable %s_edge is inconsistent with latch group enable function positive sense. -0006 Liberty.cc:1768 cell %s/%s %s -> %s latch enable %s_edge is inconsistent with latch group enable function negative sense. +0004 Liberty.cc:1745 cell %s/%s %s -> %s latch enable %s_edge is inconsistent with %s -> %s setup_%s check. +0005 Liberty.cc:1759 cell %s/%s %s -> %s latch enable %s_edge is inconsistent with latch group enable function positive sense. +0006 Liberty.cc:1767 cell %s/%s %s -> %s latch enable %s_edge is inconsistent with latch group enable function negative sense. 0007 LibertyExpr.cc:82 %s references unknown port %s. -0008 ConcreteNetwork.cc:1917 cell type %s can not be linked. +0008 ConcreteNetwork.cc:1909 cell type %s can not be linked. 0009 CycleAccting.cc:87 No common period was found between clocks %s and %s. 0010 Genclks.cc:274 no master clock found for generated clock %s. 0013 Genclks.cc:938 generated clock %s source pin %s missing paths from master clock %s. 0015 Sim.cc:865 propagated logic value %c differs from constraint value of %c on pin %s. -0016 LibertyReader.cc:1037 default_max_fanout is 0.0. +0016 LibertyReader.cc:1041 default_max_fanout is 0.0. 0017 Sta.cc:2093 '%s' is not a valid endpoint. 0018 Sta.cc:2017 '%s' is not a valid start point. 0021 SpefParse.yy:805 %d is not positive. @@ -31,143 +31,144 @@ 0036 LibertyReader.cc:702 slew_upper_threshold_pct_%s not found. 0037 LibertyReader.cc:707 Library %s is missing one or more thresholds. 0038 LibertyReader.cc:786 unknown unit multiplier %s. -0039 LibertyReader.cc:807 unknown unit scale %c. -0040 LibertyReader.cc:810 unknown unit suffix %s. -0041 LibertyReader.cc:836 capacitive_load_units are not ff or pf. -0042 LibertyReader.cc:839 capacitive_load_units are not a string. -0043 LibertyReader.cc:842 capacitive_load_units missing suffix. -0044 LibertyReader.cc:845 capacitive_load_units scale is not a float. -0045 LibertyReader.cc:848 capacitive_load_units missing scale and suffix. -0046 LibertyReader.cc:851 capacitive_load_unit missing values suffix. -0047 LibertyReader.cc:869 delay_model %s not supported. -0048 LibertyReader.cc:873 delay_model %s not supported. -0049 LibertyReader.cc:877 delay_model %s not supported. -0050 LibertyReader.cc:882 delay_model %s not supported. +0039 LibertyReader.cc:809 unknown unit scale %c. +0040 LibertyReader.cc:812 unknown unit suffix %s. +0041 LibertyReader.cc:840 capacitive_load_units are not ff or pf. +0042 LibertyReader.cc:843 capacitive_load_units are not a string. +0043 LibertyReader.cc:846 capacitive_load_units missing suffix. +0044 LibertyReader.cc:849 capacitive_load_units scale is not a float. +0045 LibertyReader.cc:852 capacitive_load_units missing scale and suffix. +0046 LibertyReader.cc:855 capacitive_load_unit missing values suffix. +0047 LibertyReader.cc:873 delay_model %s not supported. +0048 LibertyReader.cc:877 delay_model %s not supported. +0049 LibertyReader.cc:881 delay_model %s not supported. +0050 LibertyReader.cc:886 delay_model %s not supported. . -0051 LibertyReader.cc:885 unknown delay_model %s +0051 LibertyReader.cc:889 unknown delay_model %s . -0052 LibertyReader.cc:904 unknown bus_naming_style format. +0052 LibertyReader.cc:908 unknown bus_naming_style format. 0053 LibertyReader.cc:597 library %s already exists. -0054 LibertyReader.cc:925 voltage_map voltage is not a float. -0055 LibertyReader.cc:928 voltage_map missing voltage. -0056 LibertyReader.cc:931 voltage_map supply name is not a string. -0057 LibertyReader.cc:934 voltage_map missing supply name and voltage. -0058 LibertyReader.cc:937 voltage_map missing values suffix. -0059 LibertyReader.cc:1155 default_wire_load_mode %s not found. +0054 LibertyReader.cc:929 voltage_map voltage is not a float. +0055 LibertyReader.cc:932 voltage_map missing voltage. +0056 LibertyReader.cc:935 voltage_map supply name is not a string. +0057 LibertyReader.cc:938 voltage_map missing supply name and voltage. +0058 LibertyReader.cc:941 voltage_map missing values suffix. +0059 LibertyReader.cc:1159 default_wire_load_mode %s not found. 0060 LibertyReader.cc:680 default_operating_condition %s not found. -0061 LibertyReader.cc:1326 table template missing name. -0062 LibertyReader.cc:1371 missing variable_%d attribute. -0063 LibertyReader.cc:1414 axis type %s not supported. -0064 LibertyReader.cc:1474 bus type %s missing bit_from. -0065 LibertyReader.cc:1476 bus type %s missing bit_to. -0066 LibertyReader.cc:1480 type missing name. -0067 LibertyReader.cc:1507 scaling_factors do not have a name. -0068 LibertyReader.cc:1675 operating_conditions missing name. -0069 LibertyReader.cc:1745 wire_load missing name. -0070 LibertyReader.cc:1788 fanout_length is missing length and fanout. -0071 LibertyReader.cc:1803 wire_load_selection missing name. -0072 LibertyReader.cc:1834 wireload %s not found. -0074 LibertyReader.cc:1841 wire_load_from_area min not a float. -0075 LibertyReader.cc:1844 wire_load_from_area max not a float. -0076 LibertyReader.cc:1847 wire_load_from_area missing parameters. -0077 LibertyReader.cc:1850 wire_load_from_area missing parameters. -0078 LibertyReader.cc:1867 cell missing name. -0079 LibertyReader.cc:1890 cell %s ocv_derate_group %s not found. -0080 LibertyReader.cc:1926 port %s function size does not match port size. -0081 LibertyReader.cc:1994 %s %s bus width mismatch. -0082 LibertyReader.cc:2005 %s %s bus width mismatch. -0083 LibertyReader.cc:2015 clear -0084 LibertyReader.cc:2025 preset -0085 LibertyReader.cc:2061 latch enable function is non-unate for port %s. -0086 LibertyReader.cc:2066 latch enable function is unknown for port %s. -0087 LibertyReader.cc:2142 operating conditions %s not found. -0088 LibertyReader.cc:2145 scaled_cell missing operating condition. -0089 LibertyReader.cc:2148 scaled_cell cell %s has not been defined. -0090 LibertyReader.cc:2151 scaled_cell missing name. -0091 LibertyReader.cc:2177 scaled_cell %s, %s port functions do not match cell port functions. -0092 LibertyReader.cc:2182 scaled_cell ports do not match cell ports. -0093 LibertyReader.cc:2184 scaled_cell %s, %s timing does not match cell timing. -0094 LibertyReader.cc:2203 combinational timing to an input port. -0095 LibertyReader.cc:2294 missing %s_transition. -0096 LibertyReader.cc:2296 missing cell_%s. -0099 LibertyReader.cc:2894 scaling_factors %s not found. -0100 LibertyReader.cc:2937 pin name is not a string. -0101 LibertyReader.cc:2956 pin name is not a string. -0102 LibertyReader.cc:2972 pin name is not a string. -0103 LibertyReader.cc:3050 bus %s bus_type not found. -0104 LibertyReader.cc:3106 bus_type %s not found. -0105 LibertyReader.cc:3109 bus_type is not a string. -0106 LibertyReader.cc:3127 bundle %s member not found. -0107 LibertyReader.cc:3154 member is not a string. -0108 LibertyReader.cc:3161 members attribute is missing values. -0109 LibertyReader.cc:3212 unknown port direction. -0110 LibertyReader.cc:3580 pulse_latch unknown pulse type. -0111 LibertyReader.cc:3958 unknown timing_type %s. -0112 LibertyReader.cc:3978 unknown timing_sense %s. -0113 LibertyReader.cc:4018 mode value is not a string. -0114 LibertyReader.cc:4021 missing mode value. -0115 LibertyReader.cc:4024 mode name is not a string. -0116 LibertyReader.cc:4027 mode missing values. -0117 LibertyReader.cc:4030 mode missing mode name and value. -0118 LibertyReader.cc:2541 unsupported model axis. -0119 LibertyReader.cc:4133 unsupported model axis. -0120 LibertyReader.cc:4162 unsupported model axis. -0121 LibertyReader.cc:4197 unsupported model axis. -0122 LibertyReader.cc:4252 table template %s not found. -0123 LibertyReader.cc:4331 %s is missing values. -0124 LibertyReader.cc:4356 %s is not a list of floats. -0125 LibertyReader.cc:4358 table row has %u columns but axis has %d. -0126 LibertyReader.cc:4368 table has %u rows but axis has %d. -0127 LibertyReader.cc:4421 lut output is not a string. -0128 LibertyReader.cc:4463 mode definition missing name. -0129 LibertyReader.cc:4480 mode value missing name. -0130 LibertyReader.cc:4494 when attribute inside table model. -0131 LibertyReader.cc:4543 %s attribute is not a string. -0132 LibertyReader.cc:4546 %s is not a simple attribute. -0133 LibertyReader.cc:4569 %s is not a simple attribute. -0134 LibertyReader.cc:4582 %s is not a simple attribute. -0135 LibertyReader.cc:4606 %s value %s is not a float. -0136 LibertyReader.cc:4635 %s missing values. -0137 LibertyReader.cc:4639 %s missing values. -0138 LibertyReader.cc:4642 %s is not a complex attribute. -0139 LibertyReader.cc:4668 %s is not a float. -0140 LibertyReader.cc:4691 %s is missing values. -0141 LibertyReader.cc:4694 %s has more than one string. -0142 LibertyReader.cc:4703 %s is missing values. -0143 LibertyReader.cc:4728 %s attribute is not boolean. -0144 LibertyReader.cc:4731 %s attribute is not boolean. -0145 LibertyReader.cc:4734 %s is not a simple attribute. -0146 LibertyReader.cc:4750 attribute %s value %s not recognized. -0147 LibertyReader.cc:4781 unknown early/late value. -0148 LibertyReader.cc:5007 OCV derate group named %s not found. -0149 LibertyReader.cc:5023 ocv_derate missing name. -0150 LibertyReader.cc:5076 unknown rise/fall. -0151 LibertyReader.cc:5096 unknown derate type. -0152 LibertyReader.cc:5128 unsupported model axis. -0153 LibertyReader.cc:5160 unsupported model axis. -0154 LibertyReader.cc:5192 unsupported model axis. -0155 LibertyReader.cc:5263 unknown pg_type. -0156 LibertyReader.cc:5658 port %s subscript out of range. -0157 LibertyReader.cc:5662 port range %s of non-bus port %s. -0158 LibertyReader.cc:5676 port %s not found. -0159 LibertyReader.cc:5746 port %s not found. -0160 LibertyReader.cc:1022 default_max_transition is 0.0. -0161 LibertyReader.cc:3468 max_transition is 0.0. -0162 LibertyReader.cc:4566 %s attribute is not an integer. -0163 LibertyReader.cc:1127 default_fanout_load is 0.0. -0164 LibertyReader.cc:2316 timing group from output port. -0165 LibertyReader.cc:2326 timing group from output port. -0166 LibertyReader.cc:2336 timing group from output port. -0167 LibertyReader.cc:2354 timing group from output port. -0168 LibertyReader.cc:2369 timing group from output port. -0169 LibertyReader.cc:4438 cell %s test_cell redefinition. -0170 LibertyReader.cc:3877 timing group missing related_pin/related_bus_pin. +0061 LibertyReader.cc:1330 table template missing name. +0062 LibertyReader.cc:1375 missing variable_%d attribute. +0063 LibertyReader.cc:1418 axis type %s not supported. +0064 LibertyReader.cc:1478 bus type %s missing bit_from. +0065 LibertyReader.cc:1480 bus type %s missing bit_to. +0066 LibertyReader.cc:1484 type missing name. +0067 LibertyReader.cc:1511 scaling_factors do not have a name. +0068 LibertyReader.cc:1679 operating_conditions missing name. +0069 LibertyReader.cc:1749 wire_load missing name. +0070 LibertyReader.cc:1792 fanout_length is missing length and fanout. +0071 LibertyReader.cc:1807 wire_load_selection missing name. +0072 LibertyReader.cc:1838 wireload %s not found. +0074 LibertyReader.cc:1845 wire_load_from_area min not a float. +0075 LibertyReader.cc:1848 wire_load_from_area max not a float. +0076 LibertyReader.cc:1851 wire_load_from_area missing parameters. +0077 LibertyReader.cc:1854 wire_load_from_area missing parameters. +0078 LibertyReader.cc:1871 cell missing name. +0079 LibertyReader.cc:1894 cell %s ocv_derate_group %s not found. +0080 LibertyReader.cc:1925 port %s function size does not match port size. +0081 LibertyReader.cc:1981 %s %s bus width mismatch. +0082 LibertyReader.cc:1992 %s %s bus width mismatch. +0083 LibertyReader.cc:2002 clear +0084 LibertyReader.cc:2012 preset +0085 LibertyReader.cc:2048 latch enable function is non-unate for port %s. +0086 LibertyReader.cc:2053 latch enable function is unknown for port %s. +0087 LibertyReader.cc:2125 operating conditions %s not found. +0088 LibertyReader.cc:2128 scaled_cell missing operating condition. +0089 LibertyReader.cc:2131 scaled_cell cell %s has not been defined. +0090 LibertyReader.cc:2134 scaled_cell missing name. +0091 LibertyReader.cc:2160 scaled_cell %s, %s port functions do not match cell port functions. +0092 LibertyReader.cc:2165 scaled_cell ports do not match cell ports. +0093 LibertyReader.cc:2167 scaled_cell %s, %s timing does not match cell timing. +0094 LibertyReader.cc:2186 combinational timing to an input port. +0095 LibertyReader.cc:2277 missing %s_transition. +0096 LibertyReader.cc:2279 missing cell_%s. +0099 LibertyReader.cc:2877 scaling_factors %s not found. +0100 LibertyReader.cc:2918 pin name is not a string. +0101 LibertyReader.cc:2935 pin name is not a string. +0102 LibertyReader.cc:2949 pin name is not a string. +0103 LibertyReader.cc:3025 bus %s bus_type not found. +0104 LibertyReader.cc:3077 bus_type %s not found. +0105 LibertyReader.cc:3080 bus_type is not a string. +0106 LibertyReader.cc:3098 bundle %s member not found. +0107 LibertyReader.cc:3121 member is not a string. +0108 LibertyReader.cc:3128 members attribute is missing values. +0109 LibertyReader.cc:3179 unknown port direction. +0110 LibertyReader.cc:3519 pulse_latch unknown pulse type. +0111 LibertyReader.cc:3889 unknown timing_type %s. +0112 LibertyReader.cc:3909 unknown timing_sense %s. +0113 LibertyReader.cc:3949 mode value is not a string. +0114 LibertyReader.cc:3952 missing mode value. +0115 LibertyReader.cc:3955 mode name is not a string. +0116 LibertyReader.cc:3958 mode missing values. +0117 LibertyReader.cc:3961 mode missing mode name and value. +0118 LibertyReader.cc:2526 unsupported model axis. +0119 LibertyReader.cc:4064 unsupported model axis. +0120 LibertyReader.cc:4093 unsupported model axis. +0121 LibertyReader.cc:4128 unsupported model axis. +0122 LibertyReader.cc:4183 table template %s not found. +0123 LibertyReader.cc:4262 %s is missing values. +0124 LibertyReader.cc:4285 %s is not a list of floats. +0125 LibertyReader.cc:4287 table row has %u columns but axis has %d. +0126 LibertyReader.cc:4297 table has %u rows but axis has %d. +0127 LibertyReader.cc:4348 lut output is not a string. +0128 LibertyReader.cc:4390 mode definition missing name. +0129 LibertyReader.cc:4407 mode value missing name. +0130 LibertyReader.cc:4421 when attribute inside table model. +0131 LibertyReader.cc:4470 %s attribute is not a string. +0132 LibertyReader.cc:4473 %s is not a simple attribute. +0133 LibertyReader.cc:4496 %s is not a simple attribute. +0134 LibertyReader.cc:4509 %s is not a simple attribute. +0135 LibertyReader.cc:4533 %s value %s is not a float. +0136 LibertyReader.cc:4562 %s missing values. +0137 LibertyReader.cc:4566 %s missing values. +0138 LibertyReader.cc:4569 %s is not a complex attribute. +0139 LibertyReader.cc:4595 %s is not a float. +0140 LibertyReader.cc:4618 %s is missing values. +0141 LibertyReader.cc:4621 %s has more than one string. +0142 LibertyReader.cc:4630 %s is missing values. +0143 LibertyReader.cc:4655 %s attribute is not boolean. +0144 LibertyReader.cc:4658 %s attribute is not boolean. +0145 LibertyReader.cc:4661 %s is not a simple attribute. +0146 LibertyReader.cc:4677 attribute %s value %s not recognized. +0147 LibertyReader.cc:4708 unknown early/late value. +0148 LibertyReader.cc:4928 OCV derate group named %s not found. +0149 LibertyReader.cc:4944 ocv_derate missing name. +0150 LibertyReader.cc:4997 unknown rise/fall. +0151 LibertyReader.cc:5017 unknown derate type. +0152 LibertyReader.cc:5049 unsupported model axis. +0153 LibertyReader.cc:5081 unsupported model axis. +0154 LibertyReader.cc:5113 unsupported model axis. +0155 LibertyReader.cc:5184 unknown pg_type. +0156 LibertyReader.cc:5579 port %s subscript out of range. +0157 LibertyReader.cc:5583 port range %s of non-bus port %s. +0158 LibertyReader.cc:5597 port %s not found. +0159 LibertyReader.cc:5667 port %s not found. +0160 LibertyReader.cc:1026 default_max_transition is 0.0. +0161 LibertyReader.cc:3413 max_transition is 0.0. +0162 LibertyReader.cc:4493 %s attribute is not an integer. +0163 LibertyReader.cc:1131 default_fanout_load is 0.0. +0164 LibertyReader.cc:2299 timing group from output port. +0165 LibertyReader.cc:2309 timing group from output port. +0166 LibertyReader.cc:2319 timing group from output port. +0167 LibertyReader.cc:2337 timing group from output port. +0168 LibertyReader.cc:2353 timing group from output port. +0169 LibertyReader.cc:4365 cell %s test_cell redefinition. +0170 LibertyReader.cc:3808 timing group missing related_pin/related_bus_pin. +0171 LibertyReader.cc:815 unknown unit suffix %s. 0179 SpefReader.cc:734 %s. 0190 VerilogReader.cc:1782 %s is not a verilog module. 0191 VerilogReader.cc:1787 %s is not a verilog module. 0201 StaTcl.i:118 no network has been linked. 0202 StaTcl.i:132 network does not support edits. -0204 StaTcl.i:4123 POCV support requires compilation with SSTA=1. +0204 StaTcl.i:4129 POCV support requires compilation with SSTA=1. 0206 LibertyExpr.cc:175 %s %s. 0207 GraphDelayCalc1.cc:738 port not found in cell 0208 Graph.cc:793 arc_delay_annotated array bounds exceeded @@ -184,20 +185,20 @@ 0252 PathEnumed.cc:135 enumerated path required time 0253 PathGroup.cc:399 unknown path end type 0254 PathVertexRep.cc:145 tag group missing tag -0255 ReportPath.cc:287 unsupported path type -0256 ReportPath.cc:308 unsupported path type -0257 ReportPath.cc:347 unsupported path type -0259 ReportPath.cc:2376 unsupported path type -0260 Search.cc:2655 max tag group index exceeded -0261 Search.cc:2891 max tag index exceeded -0262 Search.cc:3618 unexpected filter path -0263 Search.cc:3786 tns incr existing vertex -0264 Sta.cc:4190 corresponding timing arc set not found in equiv cells +0255 ReportPath.cc:289 unsupported path type +0256 ReportPath.cc:310 unsupported path type +0257 ReportPath.cc:349 unsupported path type +0259 ReportPath.cc:2378 unsupported path type +0260 Search.cc:2654 max tag group index exceeded +0261 Search.cc:2890 max tag index exceeded +0262 Search.cc:3617 unexpected filter path +0263 Search.cc:3785 tns incr existing vertex +0264 Sta.cc:4215 corresponding timing arc set not found in equiv cells 0265 TagGroup.cc:297 tag group missing tag 0266 Sta.cc:2090 '%s' is not a valid endpoint. 0267 Sta.cc:2014 '%s' is not a valid start point. -0272 StaTcl.i:4109 unknown common clk pessimism mode. -0273 StaTcl.i:5055 unknown clock sense +0272 StaTcl.i:4115 unknown common clk pessimism mode. +0273 StaTcl.i:5064 unknown clock sense 0299 Power.tcl:241 activity cannot be set on clock ports. 0300 CmdUtil.tcl:44 no commands match '$pattern'. 0301 Power.tcl:218 activity should be 0.0 to 1.0 or 2.0 @@ -205,11 +206,11 @@ 0303 Sdc.tcl:1586 -clock ignored for clock objects. 0304 Sdc.tcl:2178 -from/-to keywords ignored for lib_pin, port and pin arguments. 0305 CmdArgs.tcl:166 object '$obj' not found. -0313 CmdArgs.tcl:842 unsupported object type $object_type. -0314 CmdArgs.tcl:857 $arg_name must be a single net. -0315 CmdArgs.tcl:863 $arg_name '$object_type' is not a net. -0316 CmdArgs.tcl:868 $arg_name '$arg' not found. -0318 Search.tcl:1057 unknown path group '$name'. +0313 CmdArgs.tcl:873 unsupported object type $object_type. +0314 CmdArgs.tcl:888 $arg_name must be a single net. +0315 CmdArgs.tcl:894 $arg_name '$object_type' is not a net. +0316 CmdArgs.tcl:899 $arg_name '$arg' not found. +0318 Search.tcl:1060 unknown path group '$name'. 0319 Sdc.tcl:288 $unit scale [format %.0e $scale] does not match library scale [format %.0e $unit_scale]. 0320 Sdc.tcl:437 current_design for other than top cell not supported. 0321 Sdc.tcl:474 patterns argument not supported with -of_objects. @@ -262,7 +263,7 @@ 0369 Sdc.tcl:3303 no valid objects specified for $key. 0370 Sdc.tcl:3336 no valid objects specified for $key 0371 Sdc.tcl:3497 set_wire_load_min_block_size not supported. -0372 NetworkEdit.tcl:129 connect_pins is deprecated. Use connect_pin. +0372 NetworkEdit.tcl:137 connect_pins is deprecated. Use connect_pin. 0373 Sdc.tcl:3647 define_corners must be called before read_liberty. 0374 Sta.cc:2416 maximum corner count exceeded 0400 Util.tcl:44 $cmd $key missing value. @@ -346,14 +347,14 @@ 0480 CmdArgs.tcl:558 $arg_name type '$object_type' is not a library. 0481 CmdArgs.tcl:563 library '$arg' not found. 0482 CmdArgs.tcl:580 $arg_name must be a single lib cell. -0483 CmdArgs.tcl:636 $arg_name must be a single instance. -0484 CmdArgs.tcl:642 $arg_name type '$object_type' is not an instance. -0485 CmdArgs.tcl:647 instance '$arg' not found. -0486 CmdArgs.tcl:666 $arg_name type '$object_type' is not an instance. -0487 CmdArgs.tcl:673 instance '$arg' not found. -0488 CmdArgs.tcl:734 $arg_name type '$object_type' is not a pin or port. -0489 CmdArgs.tcl:741 pin '$arg' not found. -0490 CmdArgs.tcl:761 $arg_name type '$object_type' is not a port. +0483 CmdArgs.tcl:667 $arg_name must be a single instance. +0484 CmdArgs.tcl:673 $arg_name type '$object_type' is not an instance. +0485 CmdArgs.tcl:678 instance '$arg' not found. +0486 CmdArgs.tcl:697 $arg_name type '$object_type' is not an instance. +0487 CmdArgs.tcl:704 instance '$arg' not found. +0488 CmdArgs.tcl:765 $arg_name type '$object_type' is not a pin or port. +0489 CmdArgs.tcl:772 pin '$arg' not found. +0490 CmdArgs.tcl:792 $arg_name type '$object_type' is not a port. 0491 Property.tcl:32 $cmd object is null. 0492 Property.tcl:37 $cmd $type_key must be specified with object name argument. 0493 Property.tcl:80 get_property $object is not an object. @@ -444,13 +445,13 @@ 0583 Sdc.tcl:3525 no wire load model specified. 0584 Sdc.tcl:3586 wire load selection group '$selection_name' not found. 0585 Sdc.tcl:3717 no default operating conditions found. -0586 NetworkEdit.tcl:99 unsupported object type $object_type. -0587 NetworkEdit.tcl:198 unsupported object type $object_type. -0588 NetworkEdit.tcl:216 unsupported object type $object_type. +0586 NetworkEdit.tcl:107 unsupported object type $object_type. +0587 NetworkEdit.tcl:206 unsupported object type $object_type. +0588 NetworkEdit.tcl:224 unsupported object type $object_type. 0589 CmdUtil.tcl:226 unknown namespace $namespc. 0590 Network.tcl:35 instance $instance_path not found. -0591 Network.tcl:241 net $net_path not found. -0592 Network.tcl:244 net $net_path not found. +0591 Network.tcl:221 net $net_path not found. +0592 Network.tcl:224 net $net_path not found. 0593 Link.tcl:34 missing top_cell_name argument and no current_design. 0594 DelayNormal1.cc:203 unknown early/late value. 0595 DelayNormal2.cc:378 unknown early/late value. @@ -462,13 +463,13 @@ 0604 Sdc.tcl:281 unknown $unit prefix '$prefix'. 0605 Sdc.tcl:3547 wire load model '$model_name' not found. 0606 Property.tcl:77 get_property unsupported object type $object_type. -0607 StaTcl.i:4359 unknown report path field %s -0608 StaTcl.i:4371 unknown report path field %s +0607 StaTcl.i:4367 unknown report path field %s +0608 StaTcl.i:4379 unknown report path field %s 0609 Search.tcl:411 -all_violators is deprecated. Use -violators 0610 Search.tcl:491 -max_transition deprecated. Use -max_slew. 0611 Search.tcl:496 -min_transition deprecated. Use -min_slew. 0612 Sdf.tcl:41 -cond_use must be min, max or min_max. -0616 Search.tcl:1008 specify one of -setup and -hold. +0616 Search.tcl:1011 specify one of -setup and -hold. 0617 Sdf.tcl:50 -analysis_type is deprecated. Use set_operating_conditions -analysis_type. 0618 DmpCeff.cc:1581 parasitic Pi model has NaNs. 0619 PathEnum.cc:474 path diversion missing edge. @@ -477,13 +478,14 @@ 0622 PathVertex.cc:279 missing requireds. 0623 PathVertexRep.cc:153 missing arrivals. 0624 PathVertexRep.cc:150 missing arrivals -0701 LibertyWriter.cc:411 %s/%s/%s timing model not supported. -0702 LibertyWriter.cc:431 3 axis table models not supported. -0703 LibertyWriter.cc:571 %s/%s/%s timing arc type %s not supported. -0704 LibertyWriter.cc:284 %s/%s bundled ports not supported. +0625 Liberty.tcl:33 -no_latch_infer is deprecated. +0701 LibertyWriter.cc:413 %s/%s/%s timing model not supported. +0702 LibertyWriter.cc:433 3 axis table models not supported. +0703 LibertyWriter.cc:573 %s/%s/%s timing arc type %s not supported. +0704 LibertyWriter.cc:286 %s/%s bundled ports not supported. 0705 Liberty.cc:815 Liberty cell %s/%s for corner %s/%s not found. 0706 Parasitics.tcl:70 read_spef -increment is deprecated. -0710 LumpedCapDelayCalc.cc:169 gate delay input variable is NaN +0710 LumpedCapDelayCalc.cc:173 gate delay input variable is NaN 0800 VcdReader.cc:110 unhandled vcd command. 0801 VcdReader.cc:146 timescale syntax error. 0802 VcdReader.cc:160 Unknown timescale unit. @@ -491,16 +493,17 @@ 0805 Vcd.cc:172 Unknown variable %s ID %s 0806 ReadVcdActivities.cc:247 clock %s vcd period %s differs from SDC clock period %s 0807 Sdc.tcl:394 only one of -cells, -data_pins, -clock_pins, -async_pins, -output_pins are suppported. -0810 MakeTimingModel.cc:202 clock %s pin %s is inside model block. -0900 LibertyReader.cc:2834 level_shifter_type must be HL, LH, or HL_LH -0901 LibertyReader.cc:2870 switch_cell_type must be coarse_grain or fine_grain -0902 LibertyReader.cc:2452 unsupported model axis. -0903 LibertyReader.cc:4213 %s group not in timing group. -0904 LibertyReader.cc:2435 receiver_capacitance group not in timing or pin group. -0906 LibertyReader.cc:4106 unsupported model axis. -0907 LibertyReader.cc:2480 output_current_%s group not in timing group. -0908 LibertyReader.cc:2585 vector reference_time not found. -0912 LibertyReader.cc:2583 vector index_1 and index_2 must have exactly one value. -0913 LibertyReader.cc:2521 output current waveform %.2e %.2e not found. -0914 LibertyReader.cc:2618 normalized_driver_waveform variable_2 must be normalized_voltage -0915 LibertyReader.cc:2621 normalized_driver_waveform variable_1 must be input_net_transition +0810 MakeTimingModel.cc:203 clock %s pin %s is inside model block. +0900 LibertyReader.cc:2817 level_shifter_type must be HL, LH, or HL_LH +0901 LibertyReader.cc:2853 switch_cell_type must be coarse_grain or fine_grain +0902 LibertyReader.cc:2437 unsupported model axis. +0903 LibertyReader.cc:4144 %s group not in timing group. +0904 LibertyReader.cc:2420 receiver_capacitance group not in timing or pin group. +0906 LibertyReader.cc:4037 unsupported model axis. +0907 LibertyReader.cc:2465 output_current_%s group not in timing group. +0908 LibertyReader.cc:2570 vector reference_time not found. +0912 LibertyReader.cc:2568 vector index_1 and index_2 must have exactly one value. +0913 LibertyReader.cc:2506 output current waveform %.2e %.2e not found. +0914 LibertyReader.cc:2603 normalized_driver_waveform variable_2 must be normalized_voltage +0915 LibertyReader.cc:2606 normalized_driver_waveform variable_1 must be input_net_transition +1640 Search.tcl:904 The transition_time field is deprecated. Use slew instead.