diff --git a/osaca/parser/immediate.py b/osaca/parser/immediate.py
index ccf10d1..9879ad2 100644
--- a/osaca/parser/immediate.py
+++ b/osaca/parser/immediate.py
@@ -10,12 +10,16 @@ class ImmediateOperand(Operand):
         TYPE_ID=None,
         VALUE_ID=None,
         SHIFT_ID=None,
+        SOURCE=False,
+        DESTINATION=False
     ):
         super().__init__(str(VALUE_ID))
         self._IDENTIFIER_ID = IDENTIFIER_ID
         self._TYPE_ID = TYPE_ID
         self._VALUE_ID = VALUE_ID
         self._SHIFT_ID = SHIFT_ID
+        self._SOURCE = SOURCE
+        self._DESTINATION = DESTINATION
 
     @property
     def identifier(self):
@@ -33,6 +37,22 @@ class ImmediateOperand(Operand):
     def shift(self):
         return self._TYPE_ID
 
+    @property
+    def source(self):
+        return self._SOURCE
+
+    @source.setter
+    def source(self, source):
+        self._SOURCE = source
+
+    @property
+    def destination(self):
+        return self._DESTINATION
+
+    @destination.setter
+    def destination(self, destination):
+        self._DESTINATION = destination
+
     @identifier.setter
     def identifier(self, identifier):
         self._IDENTIFIER_ID = identifier
diff --git a/osaca/parser/instruction_form.py b/osaca/parser/instruction_form.py
index e596614..4e1c4e2 100644
--- a/osaca/parser/instruction_form.py
+++ b/osaca/parser/instruction_form.py
@@ -8,15 +8,22 @@ class InstructionForm:
         self,
         INSTRUCTION_ID=None,
         OPERANDS_ID=[],
+        HIDDEN_OPERANDS=[],
         DIRECTIVE_ID=None,
         COMMENT_ID=None,
         LABEL_ID=None,
         LINE=None,
         LINE_NUMBER=None,
-        SEMANTIC_OPERANDS=None,
+        SEMANTIC_OPERANDS={"source": [], "destination": [], "src_dst": []},
+        THROUGHPUT = None,
+        LATENCY = None,
+        UOPS = None,
+        PORT_PRESSURE = None,
+        BREAKS_DEP = False
     ):
         self._INSTRUCTION_ID = INSTRUCTION_ID
         self._OPERANDS_ID = OPERANDS_ID
+        self._HIDDEN_OPERANDS = HIDDEN_OPERANDS
         self._DIRECTIVE_ID = DIRECTIVE_ID
         self._COMMENT_ID = COMMENT_ID
         self._LABEL_ID = LABEL_ID
@@ -24,14 +31,15 @@ class InstructionForm:
         self._LINE_NUMBER = LINE_NUMBER
 
         self._SEMANTIC_OPERANDS = SEMANTIC_OPERANDS
-        self._UOPS = None
+        self._UOPS = UOPS
+        self._BREAKS_DEP = BREAKS_DEP
         # self.semantic_operands = {"source": [], "destination": [], "src_dst": []}
-        self._LATENCY = None
-        self._THROUGHPUT = None
+        self._LATENCY = LATENCY
+        self._THROUGHPUT = THROUGHPUT
         self._LATENCY_CP = []
         self._LATENCY_LCD = []
         self._LATENCY_WO_LOAD = None
-        self._PORT_PRESSURE = []
+        self._PORT_PRESSURE = PORT_PRESSURE
         self._PORT_UOPS = []
         self._FLAGS = []
 
@@ -67,6 +75,10 @@ class InstructionForm:
     def operands(self):
         return self._OPERANDS_ID
 
+    @property
+    def hidden_operands(self):
+        return self._HIDDEN_OPERANDS
+
     @property
     def port_pressure(self):
         return self._PORT_PRESSURE
@@ -79,6 +91,10 @@ class InstructionForm:
     def flags(self):
         return self._FLAGS
 
+    @property
+    def uops(self):
+        return self._UOPS
+
     @property
     def throughput(self):
         return self._THROUGHPUT
@@ -91,6 +107,10 @@ class InstructionForm:
     def latency_wo_load(self):
         return self._LATENCY_WO_LOAD
 
+    @property
+    def breaks_dep(self):
+        return self._BREAKS_DEP
+
     @semantic_operands.setter
     def semantic_operands(self, semantic_operands):
         self._SEMANTIC_OPERANDS = semantic_operands
@@ -111,6 +131,14 @@ class InstructionForm:
     def operands(self, operands):
         self._OPERANDS_ID = operands
 
+    @hidden_operands.setter
+    def hidden_operands(self, hidden_operands):
+        self._HIDDEN_OPERANDS = hidden_operands
+
+    @breaks_dep.setter
+    def breaks_dep(self, boolean):
+        self._BREAKS_DEP = boolean
+
     @instruction.setter
     def instruction(self, instruction):
         self._INSTRUCTION_ID = instruction
@@ -135,6 +163,10 @@ class InstructionForm:
     def flags(self, flags):
         self._FLAGS = flags
 
+    @uops.setter
+    def uops(self, uops):
+        self._UOPS = uops
+
     @throughput.setter
     def throughput(self, throughput):
         self._THROUGHPUT = throughput