add missing files

vpr7_x2p/libarchfpga/SRC/sides.cpp

@@ -0,0 +1,133 @@
+#include "sides.h"
+
+/* Member functions of class Side */
+
+/* Constructors */
+Side::Side(enum e_side side) {
+  side_  = side;
+}
+
+Side::Side() {
+  side_ = NUM_SIDES;
+}
+
+Side::Side(size_t side) { 
+  set_side(side); 
+}
+
+/* Public Accessors */
+enum e_side Side::get_side() const { 
+  return side_; 
+} 
+
+enum e_side Side::get_opposite() const {
+  switch (side_) {
+  case TOP:
+    return BOTTOM; 
+  case RIGHT:
+    return LEFT;
+  case BOTTOM:
+    return TOP;
+  case LEFT:
+    return RIGHT;
+  default:
+    return NUM_SIDES;
+  }
+}
+
+enum e_side Side::get_rotate_clockwise() const {
+  switch (side_) {
+  case TOP:
+    return RIGHT; 
+  case RIGHT:
+    return BOTTOM;
+  case BOTTOM:
+    return LEFT;
+  case LEFT:
+    return TOP;
+  default:
+    return NUM_SIDES;
+  }
+}  
+
+enum e_side Side::get_rotate_counterclockwise() const {
+  switch (side_) {
+  case TOP:
+    return LEFT;
+  case RIGHT:
+    return TOP;
+  case BOTTOM:
+    return RIGHT; 
+  case LEFT:
+    return BOTTOM;
+  default:
+    return NUM_SIDES;
+  }
+} 
+
+bool Side::validate() const {
+  if (NUM_SIDES == side_) {
+    return false;
+  }
+  return true;
+}
+
+size_t Side::to_size_t() const {
+  switch (side_) {
+  case TOP:
+    return 0; 
+  case RIGHT:
+    return 1;
+  case BOTTOM:
+    return 2;
+  case LEFT:
+    return 3;
+  default:
+    return 4;
+  }
+}
+
+/* Public Mutators */
+void Side::set_side(size_t side) { 
+  switch (side) {
+  case 0:
+    side_ = TOP;
+    return; 
+  case 1:
+    side_ = RIGHT;
+    return; 
+  case 2:
+    side_ = BOTTOM;
+    return; 
+  case 3:
+    side_ = LEFT;
+    return; 
+  default:
+    side_ = NUM_SIDES;
+    return; 
+  }
+}
+
+void Side::set_side(enum e_side side) { 
+  side_ = side; 
+  return;
+}
+
+void Side::set_opposite() { 
+  side_ = get_opposite(); 
+  return;
+}
+    
+void Side::rotate_clockwise() {
+  side_ = get_rotate_clockwise(); 
+  return;
+}  
+
+void Side::rotate_counterclockwise() {
+  side_ = get_rotate_counterclockwise(); 
+  return;
+}  
+
+
+
+