[Spelling] Renamed Misspelled "Unknown" and "callibration"

There were several cases where an enum was created for an "Unknown"
value, but it was spelled "Unkown". This was fixed.

In power, there was an entire sub-class of the power analysis where
every use of "calibration" was spelled with 2 Ls. This has been
resolved.

Author: AlexandreSinger

libs/EXTERNAL/libblifparse/src/blif_parser.y

@@ -193,12 +193,12 @@ subckt: DOT_SUBCKT STRING       { $$ = SubCkt(); $$.model = $2; }
 latch: DOT_LATCH STRING STRING {
                                     //Input and output only
                                     callback.lineno(lexer.lineno()); 
-                                    callback.latch($2, $3, LatchType::UNSPECIFIED, "", LogicValue::UNKOWN);
+                                    callback.latch($2, $3, LatchType::UNSPECIFIED, "", LogicValue::UNKNOWN);
                                }
     | DOT_LATCH STRING STRING latch_type latch_control {
                                     //Input, output, type and control
                                     callback.lineno(lexer.lineno()); 
-                                    callback.latch($2, $3, $4, $5, LogicValue::UNKOWN);
+                                    callback.latch($2, $3, $4, $5, LogicValue::UNKNOWN);
                                }
     | DOT_LATCH STRING STRING latch_type latch_control latch_init {
                                     //Input, output, type, control and init-value
@@ -215,7 +215,7 @@ latch: DOT_LATCH STRING STRING {
 latch_init: LOGIC_TRUE { $$ = LogicValue::TRUE; }
     | LOGIC_FALSE { $$ = LogicValue::FALSE; }
     | LATCH_INIT_2 { $$ = LogicValue::DONT_CARE; }
-    | LATCH_INIT_3 { $$ = LogicValue::UNKOWN; }
+    | LATCH_INIT_3 { $$ = LogicValue::UNKNOWN; }
     ;
 
 latch_control: STRING { $$ = $1;}

libs/EXTERNAL/libblifparse/src/blif_pretty_print.cpp

@@ -112,7 +112,7 @@ void BlifPrettyPrinter::latch(std::string input, std::string output, LatchType t
         case LogicValue::FALSE:     printf("%s0", indent().c_str()); break;
         case LogicValue::TRUE:      printf("%s1", indent().c_str()); break;
         case LogicValue::DONT_CARE: printf("%s2", indent().c_str()); break;
-        case LogicValue::UNKOWN:    printf("%s3", indent().c_str()); break;
+        case LogicValue::UNKNOWN:   printf("%s3", indent().c_str()); break;
         default: assert(false);
     }
     --indent_level_;

libs/EXTERNAL/libblifparse/src/blifparse.hpp

@@ -108,7 +108,7 @@ enum class LogicValue {
     FALSE = 0,  //Logic zero
     TRUE = 1,   //Logic one
     DONT_CARE,     //Don't care
-    UNKOWN  //Unkown (e.g. latch initial state)
+    UNKNOWN  //Unkown (e.g. latch initial state)
 };
 
 enum class LatchType {

libs/EXTERNAL/libtatum/libtatum/tatum/base/TimingType.hpp

@@ -7,7 +7,7 @@ namespace tatum {
 enum class TimingType {
     SETUP,
     HOLD,
-    UNKOWN
+    UNKNOWN
 };
 
 } //namespace

libs/EXTERNAL/libtatum/libtatum/tatum/report/TimingPath.hpp

@@ -39,7 +39,7 @@ class TimingPathInfo {
         DomainId capture_domain() const { return capture_domain_; }
 
     private:
-        TimingType path_type_ = TimingType::UNKOWN;
+        TimingType path_type_ = TimingType::UNKNOWN;
 
         Time delay_;
         Time slack_;

libs/EXTERNAL/libtatum/libtatum/tatum/report/graphviz_dot_writer.cpp

@@ -38,7 +38,7 @@ void GraphvizDotWriter::write_dot_file(std::ostream& os) {
     for(NodeId node : nodes_to_dump_) {
         node_slacks[node] = std::vector<TimingTag>(); //No slacks
     }
-    TimingType timing_type = TimingType::UNKOWN;
+    TimingType timing_type = TimingType::UNKNOWN;
 
     write_dot_format(os, node_tags, node_slacks, timing_type);
 }
@@ -175,7 +175,7 @@ void GraphvizDotWriter::write_dot_edge(std::ostream& os, const EdgeId edge, cons
             } else if (timing_type == TimingType::HOLD) {
                 os << "\\n"<< delay_calc_.hold_time(tg_, edge) << " (thld)";
             } else {
-                TATUM_ASSERT(timing_type == TimingType::UNKOWN);
+                TATUM_ASSERT(timing_type == TimingType::UNKNOWN);
                 //Create both setup and hold edges if type is unknown
                 os << "\\n"<< -delay_calc_.setup_time(tg_, edge) << " (-tsu)";
                 os << "\\n"<< delay_calc_.hold_time(tg_, edge) << " (thld)";
@@ -190,7 +190,7 @@ void GraphvizDotWriter::write_dot_edge(std::ostream& os, const EdgeId edge, cons
             } else if (timing_type == TimingType::HOLD) {
                 os << "\\n" << delay_calc_.min_edge_delay(tg_, edge);
             } else {
-                TATUM_ASSERT(timing_type == TimingType::UNKOWN);
+                TATUM_ASSERT(timing_type == TimingType::UNKNOWN);
                 os << "\\n" << delay_calc_.max_edge_delay(tg_, edge) << " (tmax)";
                 os << "\\n" << delay_calc_.min_edge_delay(tg_, edge) << " (tmin)";
             }

libs/libvtrutil/src/vtr_logic.h

@@ -27,7 +27,7 @@ enum class LogicValue {
     FALSE = 0,
     TRUE = 1,
     DONT_CARE = 2,
-    UNKOWN = 3,
+    UNKNOWN = 3,
     NUM_LOGIC_VALUE_TYPES = 4
 };
 

vpr/src/base/atom_netlist_utils.cpp

@@ -210,7 +210,7 @@ void print_netlist_as_blif(FILE* f, const AtomNetlist& netlist, const LogicalMod
                     case vtr::LogicValue::DONT_CARE:
                         init_val = 2;
                         break;
-                    case vtr::LogicValue::UNKOWN:
+                    case vtr::LogicValue::UNKNOWN:
                         init_val = 3;
                         break;
                     default:

vpr/src/base/logic_vec.cpp

@@ -9,7 +9,7 @@ std::ostream& operator<<(std::ostream& os, vtr::LogicValue val) {
         os << "1";
     else if (val == vtr::LogicValue::DONT_CARE)
         os << "-";
-    else if (val == vtr::LogicValue::UNKOWN)
+    else if (val == vtr::LogicValue::UNKNOWN)
         os << "x";
     else
         VTR_ASSERT(false);

vpr/src/base/netlist_writer.cpp

@@ -594,7 +594,7 @@ class LatchInst : public Instance {
                 os << "1'b0";
             else if (initial_value_ == vtr::LogicValue::DONT_CARE)
                 os << "1'bx";
-            else if (initial_value_ == vtr::LogicValue::UNKOWN)
+            else if (initial_value_ == vtr::LogicValue::UNKNOWN)
                 os << "1'bx";
             else
                 VTR_ASSERT(false);
@@ -2395,7 +2395,7 @@ class NetlistWriterVisitor : public NetlistVisitor {
         size_t i = 0;
         //Walk through each input in the input cube for this row
         while (names_row[i] != ' ') {
-            vtr::LogicValue input_val = vtr::LogicValue::UNKOWN;
+            vtr::LogicValue input_val = vtr::LogicValue::UNKNOWN;
             if (names_row[i] == '1') {
                 input_val = vtr::LogicValue::TRUE;
             } else if (names_row[i] == '0') {