diff --git a/DRAMSys/traceAnalyzer/businessObjects/phases/phase.cpp b/DRAMSys/traceAnalyzer/businessObjects/phases/phase.cpp
index a4393318..a7d7ef5a 100644
--- a/DRAMSys/traceAnalyzer/businessObjects/phases/phase.cpp
+++ b/DRAMSys/traceAnalyzer/businessObjects/phases/phase.cpp
@@ -63,23 +63,32 @@ void Phase::draw(QPainter *painter, const QwtScaleMap &xMap,
         painter->setPen(pen);
     }
 
-    if (!isBankwise()) {
+    if (getGranularity() == Granularity::Rankwise)
+    {
         for (int i = getYVal(drawingProperties); i < (int)(getYVal(drawingProperties) + drawingProperties.banksPerRank); i++)
             drawPhaseSymbol(span.Begin(), span.End(), i, drawingProperties.drawText,
                             getPhaseSymbol(), painter, xMap, yMap);
-    } else
+    }
+    else if (getGranularity() == Granularity::Groupwise)
+    {
+        for (int i = getYVal(drawingProperties); i < (int)(getYVal(drawingProperties) + drawingProperties.banksPerRank); i += drawingProperties.banksPerGroup)
+            drawPhaseSymbol(span.Begin(), span.End(), i, drawingProperties.drawText,
+                            getPhaseSymbol(), painter, xMap, yMap);
+    }
+    else // if (getGranularity() == Granularity::Bankwise)
         drawPhaseSymbol(span.Begin(), span.End(), getYVal(drawingProperties),
                         drawingProperties.drawText, getPhaseSymbol(), painter, xMap, yMap);
 
-    for (Timespan span : spansOnCommandBus) {
+    for (Timespan span : spansOnCommandBus)
+    {
         drawPhaseSymbol(span.Begin(), span.End(), drawingProperties.yValCommandBus,
                         false, PhaseSymbol::Hexagon, painter, xMap, yMap);
     }
 
-    if (spanOnDataBus) {
-        drawPhaseSymbol(spanOnDataBus->Begin(), spanOnDataBus->End(),
-                        drawingProperties.yValDataBus, false, PhaseSymbol::Hexagon, painter, xMap,
-                        yMap);
+    if (spanOnDataBus)
+    {
+        drawPhaseSymbol(spanOnDataBus->Begin(), spanOnDataBus->End(), drawingProperties.yValDataBus,
+                        false, PhaseSymbol::Hexagon, painter, xMap, yMap);
     }
 }
 
@@ -88,7 +97,7 @@ void Phase::drawPhaseSymbol(traceTime begin, traceTime end, double y,
                             const QwtScaleMap &yMap) const
 {
     double yVal = yMap.transform(y);
-    double symbolHeight = yMap.transform(0) - yMap.transform(hexagonHeigth);
+    double symbolHeight = yMap.transform(0) - yMap.transform(hexagonHeight);
 
     if (symbol == PhaseSymbol::Hexagon) {
         QPoint hexFrom(xMap.transform(begin), yVal);
@@ -123,9 +132,12 @@ QColor Phase::getColor(const TraceDrawingProperties &drawingProperties) const
 
 int Phase::getYVal(const TraceDrawingProperties &drawingProperties) const
 {
-    if (isBankwise())
+    if (getGranularity() == Granularity::Bankwise)
         return transaction->bank;
-    else
+    else if (getGranularity() == Granularity::Groupwise)
+        return transaction->rank * drawingProperties.banksPerRank
+                + transaction->bank % drawingProperties.banksPerGroup;
+    else // if (getGranularity() == Granularity::Rankwise)
         return transaction->rank * drawingProperties.banksPerRank;
 }
 
@@ -135,18 +147,39 @@ Qt::BrushStyle Phase::getBrushStyle() const
 }
 
 bool Phase::isSelected(traceTime time, double yVal,
-                       const TraceDrawingProperties &drawingproperties) const
+                       const TraceDrawingProperties &drawingProperties) const
 {
-    if (span.contains(time) && (!this->isBankwise()
-                                || fabs(yVal - getYVal(drawingproperties)) <= hexagonHeigth))
-        return true;
-    if (spanOnDataBus && spanOnDataBus->contains(time)
-            && fabs(yVal - drawingproperties.yValDataBus) <= hexagonHeigth)
+    if (span.contains(time))
+    {
+        if (getGranularity() == Granularity::Bankwise)
+        {
+            if (fabs(yVal - getYVal(drawingProperties)) <= hexagonHeight)
+                return true;
+        }
+        else if (getGranularity() == Granularity::Groupwise)
+        {
+            for (int offset = 0; offset < drawingProperties.banksPerRank; offset += drawingProperties.banksPerGroup)
+            {
+                if (fabs(yVal - (getYVal(drawingProperties) + offset)) <= hexagonHeight)
+                    return true;
+            }
+        }
+        else // if (getGranularity() == Granularity::Rankwise)
+        {
+            for (int offset = 0; offset < drawingProperties.banksPerRank; offset++)
+            {
+                if (fabs(yVal - (getYVal(drawingProperties) + offset)) <= hexagonHeight)
+                    return true;
+            }
+        }
+    }
+
+    if (spanOnDataBus && spanOnDataBus->contains(time) && fabs(yVal - drawingProperties.yValDataBus) <= hexagonHeight)
         return true;
 
     for (Timespan span : spansOnCommandBus) {
         if (span.contains(time)
-                && fabs(yVal - drawingproperties.yValCommandBus) <= hexagonHeigth)
+                && fabs(yVal - drawingProperties.yValCommandBus) <= hexagonHeight)
             return true;
     }
 
diff --git a/DRAMSys/traceAnalyzer/businessObjects/phases/phase.h b/DRAMSys/traceAnalyzer/businessObjects/phases/phase.h
index eb269c3f..0b3274bb 100644
--- a/DRAMSys/traceAnalyzer/businessObjects/phases/phase.h
+++ b/DRAMSys/traceAnalyzer/businessObjects/phases/phase.h
@@ -58,7 +58,7 @@ public:
           std::shared_ptr<Timespan> spanOnDataBus):
         id(id), span(span), transaction(transaction),
         spansOnCommandBus(spansOnCommandBus), spanOnDataBus(spanOnDataBus),
-        hexagonHeigth(0.6), captionPosition(TextPositioning::bottomRight) {}
+        hexagonHeight(0.6), captionPosition(TextPositioning::bottomRight) {}
 
     void draw(QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap,
               const QRectF &canvasRect, bool highlight,
@@ -74,10 +74,6 @@ public:
         return id;
     }
     virtual QString Name() const = 0;
-    virtual bool isBankwise() const
-    {
-        return true;
-    }
 
 protected:
     ID id;
@@ -85,7 +81,7 @@ protected:
     std::shared_ptr<Transaction> transaction;
     std::vector<Timespan> spansOnCommandBus;
     std::shared_ptr<Timespan> spanOnDataBus;
-    double hexagonHeigth;
+    double hexagonHeight;
     TextPositioning captionPosition;
 
     enum PhaseSymbol {Hexagon, Rect};
@@ -98,6 +94,12 @@ protected:
                                  bool drawtext, PhaseSymbol symbol, QPainter *painter, const QwtScaleMap &xMap,
                                  const QwtScaleMap &yMap) const;
 
+    enum class Granularity {Bankwise, Groupwise, Rankwise};
+
+    virtual Granularity getGranularity() const
+    {
+        return Granularity::Bankwise;
+    }
 };
 
 class REQ : public Phase
@@ -297,9 +299,9 @@ protected:
     {
         return "REFA";
     }
-    virtual bool isBankwise() const override
+    virtual Granularity getGranularity() const override
     {
-        return false;
+        return Granularity::Rankwise;
     }
 };
 
@@ -323,9 +325,9 @@ protected:
     {
         return "REFSB";
     }
-    virtual bool isBankwise() const override
+    virtual Granularity getGranularity() const override
     {
-        return false;
+        return Granularity::Groupwise;
     }
 };
 
@@ -351,9 +353,9 @@ protected:
     {
         return ColorGenerator::getColor(10);
     }
-    virtual bool isBankwise() const override
+    virtual Granularity getGranularity() const override
     {
-        return false;
+        return Granularity::Rankwise;
     }
 };
 
@@ -394,9 +396,9 @@ protected:
     {
         return "PDNA";
     }
-    virtual bool isBankwise() const override
+    virtual Granularity getGranularity() const override
     {
-        return false;
+        return Granularity::Rankwise;
     }
 };
 
@@ -437,9 +439,9 @@ protected:
     {
         return "PDNP";
     }
-    virtual bool isBankwise() const override
+    virtual Granularity getGranularity() const override
     {
-        return false;
+        return Granularity::Rankwise;
     }
 };
 
@@ -480,9 +482,9 @@ protected:
     {
         return "SREF";
     }
-    virtual bool isBankwise() const override
+    virtual Granularity getGranularity() const override
     {
-        return false;
+        return Granularity::Rankwise;
     }
 };