diff options
Diffstat (limited to 'src/vhdl')
| -rw-r--r-- | src/vhdl/vhdl-annotations.adb | 1535 | ||||
| -rw-r--r-- | src/vhdl/vhdl-annotations.ads | 163 |
2 files changed, 0 insertions, 1698 deletions
diff --git a/src/vhdl/vhdl-annotations.adb b/src/vhdl/vhdl-annotations.adb deleted file mode 100644 index 194341730..000000000 --- a/src/vhdl/vhdl-annotations.adb +++ /dev/null @@ -1,1535 +0,0 @@ --- Annotations for interpreted simulation --- Copyright (C) 2014 Tristan Gingold --- --- This program is free software: you can redistribute it and/or modify --- it under the terms of the GNU General Public License as published by --- the Free Software Foundation, either version 2 of the License, or --- (at your option) any later version. --- --- This program is distributed in the hope that it will be useful, --- but WITHOUT ANY WARRANTY; without even the implied warranty of --- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the --- GNU General Public License for more details. --- --- You should have received a copy of the GNU General Public License --- along with this program. If not, see <gnu.org/licenses>. - -with Ada.Unchecked_Deallocation; - -with Tables; -with Simple_IO; -with Vhdl.Std_Package; -with Vhdl.Errors; use Vhdl.Errors; -with Vhdl.Utils; use Vhdl.Utils; -with Vhdl.Ieee.Std_Logic_1164; - -package body Vhdl.Annotations is - procedure Annotate_Declaration_List - (Block_Info: Sim_Info_Acc; Decl_Chain: Iir); - procedure Annotate_Sequential_Statement_Chain - (Block_Info: Sim_Info_Acc; Stmt_Chain: Iir); - procedure Annotate_Concurrent_Statements_Chain - (Block_Info: Sim_Info_Acc; Stmt_Chain: Iir); - procedure Annotate_Block_Configuration - (Block : Iir_Block_Configuration); - procedure Annotate_Subprogram_Interfaces_Type - (Block_Info : Sim_Info_Acc; Subprg: Iir); - procedure Annotate_Subprogram_Specification - (Block_Info : Sim_Info_Acc; Subprg: Iir); - procedure Annotate_Interface_List - (Block_Info: Sim_Info_Acc; Decl_Chain: Iir; With_Types : Boolean); - - procedure Annotate_Type_Definition (Block_Info: Sim_Info_Acc; Def: Iir); - - -- Annotate type definition DEF only if it is anonymous. - procedure Annotate_Anonymous_Type_Definition - (Block_Info: Sim_Info_Acc; Def: Iir); - - -- Add an annotation to object OBJ. - procedure Create_Object_Info (Block_Info : Sim_Info_Acc; - Obj : Iir; - Obj_Kind : Sim_Info_Kind := Kind_Object) - is - Info : Sim_Info_Acc; - begin - Block_Info.Nbr_Objects := Block_Info.Nbr_Objects + 1; - case Obj_Kind is - when Kind_Type => - Info := new Sim_Info_Type'(Kind => Kind_Type, - Ref => Obj, - Obj_Scope => Block_Info, - Slot => Block_Info.Nbr_Objects); - when Kind_Object => - Info := new Sim_Info_Type'(Kind => Kind_Object, - Ref => Obj, - Obj_Scope => Block_Info, - Slot => Block_Info.Nbr_Objects); - when Kind_File => - Info := new Sim_Info_Type'(Kind => Kind_File, - Ref => Obj, - Obj_Scope => Block_Info, - Slot => Block_Info.Nbr_Objects); - when Kind_Signal => - Info := new Sim_Info_Type'(Kind => Kind_Signal, - Ref => Obj, - Obj_Scope => Block_Info, - Slot => Block_Info.Nbr_Objects); - if not Flag_Synthesis then - -- Reserve one more slot for value, and initial driver value. - Block_Info.Nbr_Objects := Block_Info.Nbr_Objects + 2; - end if; - when Kind_Terminal => - Info := new Sim_Info_Type'(Kind => Kind_Terminal, - Ref => Obj, - Obj_Scope => Block_Info, - Slot => Block_Info.Nbr_Objects); - when Kind_Quantity => - Info := new Sim_Info_Type'(Kind => Kind_Quantity, - Ref => Obj, - Obj_Scope => Block_Info, - Slot => Block_Info.Nbr_Objects); - when Kind_PSL => - Info := new Sim_Info_Type'(Kind => Kind_PSL, - Ref => Obj, - Obj_Scope => Block_Info, - Slot => Block_Info.Nbr_Objects); - when Kind_Block - | Kind_Process - | Kind_Frame - | Kind_Protected - | Kind_Package - | Kind_Scalar_Types - | Kind_File_Type - | Kind_Extra => - raise Internal_Error; - end case; - Set_Info (Obj, Info); - end Create_Object_Info; - - -- Add an annotation to SIGNAL. - procedure Create_Signal_Info (Block_Info: Sim_Info_Acc; Signal: Iir) is - begin - Create_Object_Info (Block_Info, Signal, Kind_Signal); - end Create_Signal_Info; - - procedure Add_Terminal_Info (Block_Info: Sim_Info_Acc; Terminal : Iir) is - begin - Create_Object_Info (Block_Info, Terminal, Kind_Terminal); - end Add_Terminal_Info; - - procedure Add_Quantity_Info (Block_Info: Sim_Info_Acc; Quantity : Iir) is - begin - Create_Object_Info (Block_Info, Quantity, Kind_Quantity); - end Add_Quantity_Info; - - function Create_Block_Info (Block_Info : Sim_Info_Acc; Blk : Iir) - return Sim_Info_Acc - is - Info : Sim_Info_Acc; - begin - Block_Info.Nbr_Objects := Block_Info.Nbr_Objects + 1; - - Info := new Sim_Info_Type'(Kind => Kind_Block, - Ref => Blk, - Inst_Slot => Block_Info.Nbr_Objects, - Nbr_Objects => 0, - Nbr_Instances => 0); - Set_Info (Blk, Info); - return Info; - end Create_Block_Info; - - -- If EXPR has not a literal value, create one. - -- This is necessary for subtype bounds. - procedure Annotate_Range_Expression - (Block_Info: Sim_Info_Acc; Expr: Iir_Range_Expression) is - begin - if Get_Info (Expr) /= null then - return; - end if; - Create_Object_Info (Block_Info, Expr); - end Annotate_Range_Expression; - - -- Annotate type definition DEF only if it is anonymous. - procedure Annotate_Anonymous_Type_Definition - (Block_Info: Sim_Info_Acc; Def: Iir) is - begin - if Is_Anonymous_Type_Definition (Def) then - Annotate_Type_Definition (Block_Info, Def); - end if; - end Annotate_Anonymous_Type_Definition; - - - procedure Annotate_Protected_Type_Declaration (Block_Info : Sim_Info_Acc; - Prot: Iir) - is - Decl : Iir; - Prot_Info: Sim_Info_Acc; - begin - -- First the interfaces type (they are elaborated in their context). - Decl := Get_Declaration_Chain (Prot); - while Decl /= Null_Iir loop - case Get_Kind (Decl) is - when Iir_Kind_Function_Declaration - | Iir_Kind_Procedure_Declaration => - Annotate_Subprogram_Interfaces_Type (Block_Info, Decl); - when Iir_Kind_Use_Clause => - null; - when others => - -- FIXME: attribute - Error_Kind ("annotate_protected_type_declaration", Decl); - end case; - Decl := Get_Chain (Decl); - end loop; - - -- Note: if this protected type declaration appears in a generic - -- package declaration that is shared, the instances will always get - -- Nbr_Objects as 0... - Prot_Info := new Sim_Info_Type'(Kind => Kind_Protected, - Ref => Prot, - Nbr_Objects => 0); - Set_Info (Prot, Prot_Info); - - Decl := Get_Declaration_Chain (Prot); - while Decl /= Null_Iir loop - case Get_Kind (Decl) is - when Iir_Kind_Function_Declaration - | Iir_Kind_Procedure_Declaration => - Annotate_Subprogram_Specification (Block_Info, Decl); - when Iir_Kind_Use_Clause => - null; - when others => - Error_Kind ("annotate_protected_type_declaration", Decl); - end case; - Decl := Get_Chain (Decl); - end loop; - end Annotate_Protected_Type_Declaration; - - procedure Annotate_Protected_Type_Body (Block_Info : Sim_Info_Acc; - Prot: Iir) - is - pragma Unreferenced (Block_Info); - Prot_Info : constant Sim_Info_Acc := - Get_Info (Get_Protected_Type_Declaration (Prot)); - begin - Set_Info (Prot, Prot_Info); - - Annotate_Declaration_List (Prot_Info, Get_Declaration_Chain (Prot)); - end Annotate_Protected_Type_Body; - - procedure Annotate_Type_Definition (Block_Info: Sim_Info_Acc; Def: Iir) - is - El: Iir; - begin - -- Happen only with universal types. - if Def = Null_Iir then - return; - end if; - - case Get_Kind (Def) is - when Iir_Kind_Enumeration_Type_Definition => - if Flag_Synthesis then - Create_Object_Info (Block_Info, Def, Kind_Type); - else - declare - Info : Sim_Info_Acc; - Nbr_Enums : Natural; - begin - if Def = Vhdl.Std_Package.Boolean_Type_Definition - or else Def = Vhdl.Std_Package.Bit_Type_Definition - then - Info := new Sim_Info_Type'(Kind => Kind_Bit_Type, - Ref => Def, - Width => 1); - elsif Def = Vhdl.Ieee.Std_Logic_1164.Std_Ulogic_Type - or else Def = Vhdl.Ieee.Std_Logic_1164.Std_Logic_Type - then - Info := new Sim_Info_Type'(Kind => Kind_Log_Type, - Ref => Def, - Width => 1); - else - Nbr_Enums := Get_Nbr_Elements - (Get_Enumeration_Literal_List (Def)); - if Nbr_Enums <= 256 then - Info := new Sim_Info_Type'(Kind => Kind_E8_Type, - Ref => Def, - Width => 0); - else - Info := new Sim_Info_Type'(Kind => Kind_E32_Type, - Ref => Def, - Width => 0); - end if; - end if; - Set_Info (Def, Info); - Annotate_Range_Expression - (Block_Info, Get_Range_Constraint (Def)); - end; - end if; - - when Iir_Kind_Integer_Subtype_Definition - | Iir_Kind_Floating_Subtype_Definition - | Iir_Kind_Enumeration_Subtype_Definition - | Iir_Kind_Physical_Subtype_Definition => - Annotate_Anonymous_Type_Definition - (Block_Info, Get_Base_Type (Def)); - El := Get_Range_Constraint (Def); - if El /= Null_Iir then - case Get_Kind (El) is - when Iir_Kind_Range_Expression => - if not Flag_Synthesis then - Annotate_Range_Expression (Block_Info, El); - end if; - -- A physical subtype may be defined by an integer range. - if Get_Kind (Def) = Iir_Kind_Physical_Subtype_Definition - then - null; - -- FIXME - -- Convert_Int_To_Phys (Get_Info (El).Value); - end if; - when Iir_Kind_Range_Array_Attribute - | Iir_Kind_Reverse_Range_Array_Attribute => - null; - when others => - Error_Kind ("annotate_type_definition (rc)", El); - end case; - end if; - if Flag_Synthesis then - Create_Object_Info (Block_Info, Def, Kind_Type); - end if; - - when Iir_Kind_Integer_Type_Definition => - if Flag_Synthesis then - Create_Object_Info (Block_Info, Def, Kind_Type); - else - Set_Info (Def, new Sim_Info_Type'(Kind => Kind_I64_Type, - Ref => Def, - Width => 0)); - end if; - - when Iir_Kind_Floating_Type_Definition => - if Flag_Synthesis then - Create_Object_Info (Block_Info, Def, Kind_Type); - else - Set_Info (Def, new Sim_Info_Type'(Kind => Kind_F64_Type, - Ref => Def, - Width => 0)); - end if; - - when Iir_Kind_Physical_Type_Definition => - if Flag_Synthesis then - Create_Object_Info (Block_Info, Def, Kind_Type); - else - Set_Info (Def, new Sim_Info_Type'(Kind => Kind_I64_Type, - Ref => Def, - Width => 0)); - end if; - - when Iir_Kind_Array_Type_Definition => - if Flag_Synthesis then - -- Create an annotation for the element type, as it can be - -- referenced by the implicit concat function definition for - -- concatenation with element. - El := Get_Element_Subtype_Indication (Def); - if Get_Kind (El) in Iir_Kinds_Subtype_Definition then - -- But only if it is a proper new subtype definition - -- (ie not a denoting name, or attributes like 'subtype). - El := Get_Element_Subtype (Def); - Annotate_Anonymous_Type_Definition (Block_Info, El); - end if; - - -- Then for the array. - Create_Object_Info (Block_Info, Def, Kind_Type); - end if; - - when Iir_Kind_Array_Subtype_Definition => - if Flag_Synthesis then - -- For the bounds. - Create_Object_Info (Block_Info, Def, Kind_Type); - else - if Get_Array_Element_Constraint (Def) /= Null_Node - or else - (Get_Resolution_Indication (Def) /= Null_Node - and then - (Get_Kind (Get_Resolution_Indication (Def)) - = Iir_Kind_Array_Element_Resolution)) - then - -- This subtype has created a new anonymous subtype for the - -- element. - El := Get_Element_Subtype (Def); - Annotate_Type_Definition (Block_Info, El); - end if; - declare - List : constant Iir_Flist := Get_Index_Subtype_List (Def); - begin - for I in Flist_First .. Flist_Last (List) loop - El := Get_Index_Type (List, I); - Annotate_Anonymous_Type_Definition (Block_Info, El); - end loop; - end; - end if; - - when Iir_Kind_Record_Type_Definition => - if Flag_Synthesis then - -- For the offsets. - Create_Object_Info (Block_Info, Def, Kind_Type); - else - declare - List : constant Iir_Flist := - Get_Elements_Declaration_List (Def); - begin - for I in Flist_First .. Flist_Last (List) loop - El := Get_Nth_Element (List, I); - if Get_Subtype_Indication (El) /= Null_Iir then - Annotate_Anonymous_Type_Definition - (Block_Info, Get_Type (El)); - end if; - end loop; - end; - end if; - - when Iir_Kind_Record_Subtype_Definition => - if Flag_Synthesis then - -- For the offsets. - Create_Object_Info (Block_Info, Def, Kind_Type); - end if; - - when Iir_Kind_Access_Type_Definition => - if Flag_Synthesis then - -- For the designated type. - Create_Object_Info (Block_Info, Def, Kind_Type); - end if; - - when Iir_Kind_Access_Subtype_Definition => - Create_Object_Info (Block_Info, Def, Kind_Type); - - when Iir_Kind_File_Type_Definition => - if Flag_Synthesis then - -- For the File type. - Create_Object_Info (Block_Info, Def, Kind_Type); - else - declare - Type_Name : constant Iir := - Get_Type (Get_File_Type_Mark (Def)); - Res : String_Acc; - begin - if Get_Text_File_Flag (Def) - or else - (Get_Kind (Type_Name) - in Iir_Kinds_Scalar_Type_And_Subtype_Definition) - then - Res := null; - else - declare - Sig : String - (1 .. Get_File_Signature_Length (Type_Name) + 2); - Off : Natural := Sig'First; - begin - Get_File_Signature (Type_Name, Sig, Off); - Sig (Off + 0) := '.'; - Sig (Off + 1) := ASCII.NUL; - Res := new String'(Sig); - end; - end if; - Set_Info (Def, - new Sim_Info_Type'(Kind => Kind_File_Type, - Ref => Def, - File_Signature => Res)); - end; - end if; - - when Iir_Kind_Protected_Type_Declaration => - Annotate_Protected_Type_Declaration (Block_Info, Def); - - when Iir_Kind_Incomplete_Type_Definition - | Iir_Kind_Subtype_Attribute => - null; - - when Iir_Kind_Foreign_Vector_Type_Definition => - if Flag_Synthesis then - -- For the bounds. - Create_Object_Info (Block_Info, Def, Kind_Type); - end if; - - when others => - Error_Kind ("annotate_type_definition", Def); - end case; - end Annotate_Type_Definition; - - procedure Annotate_Interface_List_Subtype - (Block_Info: Sim_Info_Acc; Decl_Chain: Iir) - is - El: Iir; - begin - El := Decl_Chain; - while El /= Null_Iir loop - case Get_Kind (El) is - when Iir_Kind_Interface_Signal_Declaration - | Iir_Kind_Interface_Variable_Declaration - | Iir_Kind_Interface_Constant_Declaration - | Iir_Kind_Interface_File_Declaration => - if not Get_Is_Ref (El) then - Annotate_Anonymous_Type_Definition - (Block_Info, Get_Type (El)); - end if; - when others => - Error_Kind ("annotate_interface_list_subtype", El); - end case; - El := Get_Chain (El); - end loop; - end Annotate_Interface_List_Subtype; - - procedure Annotate_Interface_Package_Declaration - (Block_Info: Sim_Info_Acc; Inter : Iir) - is - Package_Info : Sim_Info_Acc; - begin - Block_Info.Nbr_Objects := Block_Info.Nbr_Objects + 1; - Package_Info := new Sim_Info_Type' - (Kind => Kind_Package, - Ref => Inter, - Nbr_Objects => 0, - Pkg_Slot => Block_Info.Nbr_Objects, - Pkg_Parent => Block_Info); - Set_Info (Inter, Package_Info); - - Annotate_Interface_List - (Package_Info, Get_Generic_Chain (Inter), True); - Annotate_Declaration_List (Package_Info, Get_Declaration_Chain (Inter)); - end Annotate_Interface_Package_Declaration; - - procedure Annotate_Interface_List - (Block_Info: Sim_Info_Acc; Decl_Chain: Iir; With_Types : Boolean) - is - Decl : Iir; - begin - Decl := Decl_Chain; - while Decl /= Null_Iir loop - if With_Types - and then Get_Kind (Decl) in Iir_Kinds_Interface_Object_Declaration - and then not Get_Is_Ref (Decl) - then - Annotate_Anonymous_Type_Definition (Block_Info, Get_Type (Decl)); - end if; - case Get_Kind (Decl) is - when Iir_Kind_Interface_Signal_Declaration => - Create_Signal_Info (Block_Info, Decl); - when Iir_Kind_Interface_Variable_Declaration - | Iir_Kind_Interface_Constant_Declaration - | Iir_Kind_Interface_File_Declaration => - Create_Object_Info (Block_Info, Decl); - when Iir_Kind_Interface_Package_Declaration => - Annotate_Interface_Package_Declaration (Block_Info, Decl); - when Iir_Kind_Interface_Type_Declaration => - if Flag_Synthesis - and then (Get_Kind (Get_Parent (Decl)) - = Iir_Kind_Entity_Declaration) - then - -- Create an info on the interface_type_definition. - -- This is needed for a generic type in an entity, as the - -- nodes are not instantiated. - Create_Object_Info (Block_Info, Get_Type (Decl)); - end if; - when Iir_Kinds_Interface_Subprogram_Declaration => - -- Macro-expanded - null; - when others => - Error_Kind ("annotate_interface_list", Decl); - end case; - Decl := Get_Chain (Decl); - end loop; - end Annotate_Interface_List; - - procedure Annotate_Subprogram_Interfaces_Type - (Block_Info : Sim_Info_Acc; Subprg: Iir) - is - Interfaces : constant Iir := Get_Interface_Declaration_Chain (Subprg); - begin - -- See LRM93 12.3.1.1 (Subprogram declarations and bodies). The type - -- of the interfaces are elaborated in the outer context. - Annotate_Interface_List_Subtype (Block_Info, Interfaces); - - if Get_Kind (Subprg) = Iir_Kind_Function_Declaration then - -- FIXME: can this create a new annotation ? - Annotate_Anonymous_Type_Definition - (Block_Info, Get_Return_Type (Subprg)); - end if; - end Annotate_Subprogram_Interfaces_Type; - - procedure Annotate_Subprogram_Specification - (Block_Info : Sim_Info_Acc; Subprg: Iir) - is - pragma Unreferenced (Block_Info); - Subprg_Info: Sim_Info_Acc; - Interfaces : constant Iir := Get_Interface_Declaration_Chain (Subprg); - begin - Subprg_Info := new Sim_Info_Type'(Kind => Kind_Frame, - Ref => Subprg, - Nbr_Objects => 0); - Set_Info (Subprg, Subprg_Info); - - Annotate_Interface_List (Subprg_Info, Interfaces, False); - end Annotate_Subprogram_Specification; - - procedure Annotate_Subprogram_Body - (Block_Info : Sim_Info_Acc; Subprg: Iir) - is - pragma Unreferenced (Block_Info); - Spec : constant Iir := Get_Subprogram_Specification (Subprg); - Subprg_Info : constant Sim_Info_Acc := Get_Info (Spec); - begin - Set_Info (Subprg, Subprg_Info); - - -- Do not annotate body of foreign subprograms. - if Get_Foreign_Flag (Spec) then - return; - end if; - - Annotate_Declaration_List - (Subprg_Info, Get_Declaration_Chain (Subprg)); - - Annotate_Sequential_Statement_Chain - (Subprg_Info, Get_Sequential_Statement_Chain (Subprg)); - end Annotate_Subprogram_Body; - - procedure Annotate_Component_Declaration (Comp: Iir_Component_Declaration) - is - Info : Sim_Info_Acc; - begin - - Info := new Sim_Info_Type'(Kind => Kind_Block, - Ref => Comp, - Inst_Slot => Invalid_Object_Slot, - Nbr_Objects => 0, - Nbr_Instances => 1); -- For the instance. - Set_Info (Comp, Info); - - Annotate_Interface_List (Info, Get_Generic_Chain (Comp), True); - Annotate_Interface_List (Info, Get_Port_Chain (Comp), True); - - -- Last slot is used for the instance. - Info.Nbr_Objects := Info.Nbr_Objects + 1; - end Annotate_Component_Declaration; - - -- For package declaration or package instantiation declaration. - procedure Annotate_Package_Declaration - (Block_Info : Sim_Info_Acc; Decl: Iir) - is - Is_Inst : constant Boolean := - Get_Kind (Decl) = Iir_Kind_Package_Instantiation_Declaration; - Package_Info : Sim_Info_Acc; - Header : Iir; - begin - if not Is_Inst - and then Is_Uninstantiated_Package (Decl) - and then Get_Macro_Expanded_Flag (Decl) - then - -- Macro-expanded packages are ignored. Only their instances are - -- annotated. - return; - end if; - - Package_Info := new Sim_Info_Type' - (Kind => Kind_Package, - Ref => Decl, - Nbr_Objects => 0, - Pkg_Slot => Invalid_Object_Slot, - Pkg_Parent => null); - - if Is_Inst or else not Is_Uninstantiated_Package (Decl) then - Block_Info.Nbr_Objects := Block_Info.Nbr_Objects + 1; - Package_Info.Pkg_Slot := Block_Info.Nbr_Objects; - Package_Info.Pkg_Parent := Block_Info; - end if; - - Set_Info (Decl, Package_Info); - - if Is_Inst then - Annotate_Interface_List - (Package_Info, Get_Generic_Chain (Decl), True); - else - Header := Get_Package_Header (Decl); - if Header /= Null_Iir then - Annotate_Interface_List - (Package_Info, Get_Generic_Chain (Header), True); - end if; - end if; - - -- declarations - Annotate_Declaration_List (Package_Info, Get_Declaration_Chain (Decl)); - - if Is_Inst then - declare - Bod : constant Iir := Get_Instance_Package_Body (Decl); - begin - if Bod /= Null_Iir then - Set_Info (Bod, Package_Info); - Annotate_Declaration_List - (Package_Info, Get_Declaration_Chain (Bod)); - else - declare - Uninst : constant Iir := - Get_Uninstantiated_Package_Decl (Decl); - Uninst_Info : constant Sim_Info_Acc := Get_Info (Uninst); - begin - -- There is not corresponding body for an instantiation, so - -- also add objects for the shared body. - if not Get_Macro_Expanded_Flag (Uninst) then - Package_Info.Nbr_Objects := Uninst_Info.Nbr_Objects; - end if; - end; - end if; - end; - end if; - end Annotate_Package_Declaration; - - procedure Annotate_Package_Body (Bod: Iir) - is - Pkg : constant Node := Get_Package (Bod); - Package_Info : constant Sim_Info_Acc := Get_Info (Pkg); - begin - if Is_Uninstantiated_Package (Pkg) - and then Get_Macro_Expanded_Flag (Pkg) - then - -- The body of a macro-expanded flag. - return; - end if; - - -- Set info field of package body declaration. - Set_Info (Bod, Package_Info); - - -- declarations - Annotate_Declaration_List (Package_Info, Get_Declaration_Chain (Bod)); - end Annotate_Package_Body; - - procedure Annotate_Declaration_Type (Block_Info: Sim_Info_Acc; Decl: Iir) - is - Ind : Iir; - begin - if Get_Is_Ref (Decl) then - return; - end if; - Ind := Get_Subtype_Indication (Decl); - if Get_Kind (Ind) in Iir_Kinds_Denoting_Name then - return; - end if; - Annotate_Type_Definition (Block_Info, Ind); - end Annotate_Declaration_Type; - - procedure Annotate_Declaration (Block_Info: Sim_Info_Acc; Decl: Iir) is - begin - case Get_Kind (Decl) is - when Iir_Kind_Package_Declaration - | Iir_Kind_Package_Instantiation_Declaration => - Annotate_Package_Declaration (Block_Info, Decl); - - when Iir_Kind_Package_Body => - Annotate_Package_Body (Decl); - - when Iir_Kind_Attribute_Implicit_Declaration => - declare - Attr : Iir; - begin - Attr := Get_Attribute_Implicit_Chain (Decl); - while Is_Valid (Attr) loop - Create_Signal_Info (Block_Info, Attr); - Attr := Get_Attr_Chain (Attr); - end loop; - end; - - when Iir_Kind_Signal_Declaration => - Annotate_Declaration_Type (Block_Info, Decl); - Create_Signal_Info (Block_Info, Decl); - - when Iir_Kind_Variable_Declaration - | Iir_Kind_Iterator_Declaration => - Annotate_Declaration_Type (Block_Info, Decl); - Create_Object_Info (Block_Info, Decl); - - when Iir_Kind_Constant_Declaration => - if Get_Deferred_Declaration (Decl) = Null_Iir - or else Get_Deferred_Declaration_Flag (Decl) - then - -- Create the slot only if the constant is not a full constant - -- declaration. - Annotate_Declaration_Type (Block_Info, Decl); - Create_Object_Info (Block_Info, Decl); - elsif Flag_Synthesis then - -- Always create the slot for the subtype. - Annotate_Declaration_Type (Block_Info, Decl); - end if; - - when Iir_Kind_File_Declaration => - Annotate_Declaration_Type (Block_Info, Decl); - Create_Object_Info (Block_Info, Decl, Kind_File); - - when Iir_Kind_Terminal_Declaration => - Add_Terminal_Info (Block_Info, Decl); - when Iir_Kind_Free_Quantity_Declaration => - Annotate_Declaration_Type (Block_Info, Decl); - Add_Quantity_Info (Block_Info, Decl); - when Iir_Kinds_Branch_Quantity_Declaration => - Add_Quantity_Info (Block_Info, Decl); - - when Iir_Kind_Type_Declaration - | Iir_Kind_Anonymous_Type_Declaration => - Annotate_Type_Definition (Block_Info, Get_Type_Definition (Decl)); - when Iir_Kind_Subtype_Declaration => - Annotate_Type_Definition (Block_Info, Get_Type (Decl)); - - when Iir_Kind_Protected_Type_Body => - Annotate_Protected_Type_Body (Block_Info, Decl); - - when Iir_Kind_Component_Declaration => - Annotate_Component_Declaration (Decl); - - when Iir_Kind_Function_Declaration - | Iir_Kind_Procedure_Declaration => - if (Get_Implicit_Definition (Decl) - not in Iir_Predefined_Operators) - and then not Is_Second_Subprogram_Specification (Decl) - then - Annotate_Subprogram_Interfaces_Type (Block_Info, Decl); - Annotate_Subprogram_Specification (Block_Info, Decl); - end if; - when Iir_Kind_Function_Body - | Iir_Kind_Procedure_Body => - Annotate_Subprogram_Body (Block_Info, Decl); - - when Iir_Kind_Object_Alias_Declaration => - if Get_Subtype_Indication (Decl) /= Null_Iir then - Annotate_Anonymous_Type_Definition - (Block_Info, Get_Type (Decl)); - end if; - Create_Object_Info (Block_Info, Decl); - - when Iir_Kind_Non_Object_Alias_Declaration => - null; - - when Iir_Kind_Attribute_Declaration => - null; - when Iir_Kind_Attribute_Specification => - declare - Value : Iir_Attribute_Value; - begin - Value := Get_Attribute_Value_Spec_Chain (Decl); - while Value /= Null_Iir loop - if not Flag_Synthesis then - Annotate_Anonymous_Type_Definition - (Block_Info, Get_Type (Value)); - end if; - Create_Object_Info (Block_Info, Value); - Value := Get_Spec_Chain (Value); - end loop; - end; - when Iir_Kind_Disconnection_Specification => - null; - - when Iir_Kind_Group_Template_Declaration => - null; - when Iir_Kind_Group_Declaration => - null; - when Iir_Kind_Use_Clause => - null; - - when Iir_Kind_Configuration_Specification => - null; - --- when Iir_Kind_Implicit_Signal_Declaration => --- declare --- Nsig : Iir; --- begin --- Nsig := Decl; --- loop --- Nsig := Get_Implicit_Signal_Chain (Nsig); --- exit when Nsig = Null_Iir; --- Add_Signal_Info (Block_Info, Nsig); --- end loop; --- end; - - when Iir_Kind_Nature_Declaration => - null; - when Iir_Kind_Psl_Default_Clock => - null; - - when Iir_Kind_Suspend_State_Declaration => - Create_Object_Info (Block_Info, Decl); - - when others => - Error_Kind ("annotate_declaration", Decl); - end case; - end Annotate_Declaration; - - procedure Annotate_Declaration_List - (Block_Info: Sim_Info_Acc; Decl_Chain: Iir) - is - El: Iir; - begin - El := Decl_Chain; - while El /= Null_Iir loop - Annotate_Declaration (Block_Info, El); - El := Get_Chain (El); - end loop; - end Annotate_Declaration_List; - - procedure Annotate_Procedure_Call_Statement - (Block_Info : Sim_Info_Acc; Stmt : Iir) - is - Call : constant Iir := Get_Procedure_Call (Stmt); - Imp : constant Iir := Get_Implementation (Call); - Assoc_Chain : constant Iir := Get_Parameter_Association_Chain (Call); - Inter_Chain : constant Iir := Get_Interface_Declaration_Chain (Imp); - Assoc : Iir; - Assoc_Inter : Iir; - Inter : Iir; - begin - Assoc := Assoc_Chain; - Assoc_Inter := Inter_Chain; - while Assoc /= Null_Iir loop - Inter := Get_Association_Interface (Assoc, Assoc_Inter); - if Get_Kind (Assoc) /= Iir_Kind_Association_Element_By_Individual - and then Is_Copyback_Parameter (Inter) - then - Create_Object_Info (Block_Info, Assoc, Kind_Object); - end if; - Next_Association_Interface (Assoc, Assoc_Inter); - end loop; - end Annotate_Procedure_Call_Statement; - - procedure Annotate_Sequential_Statement_Chain - (Block_Info: Sim_Info_Acc; Stmt_Chain: Iir) - is - Stmt : Iir; - Max_Nbr_Objects : Object_Slot_Type; - Current_Nbr_Objects : Object_Slot_Type; - - procedure Save_Nbr_Objects is - begin - -- Objects used by loop statements can be reused later by - -- other (ie following) loop statements. - -- Furthermore, this allow to correctly check elaboration - -- order. - Max_Nbr_Objects := Object_Slot_Type'Max - (Block_Info.Nbr_Objects, Max_Nbr_Objects); - Block_Info.Nbr_Objects := Current_Nbr_Objects; - end Save_Nbr_Objects; - begin - Current_Nbr_Objects := Block_Info.Nbr_Objects; - Max_Nbr_Objects := Current_Nbr_Objects; - - Stmt := Stmt_Chain; - while Stmt /= Null_Iir loop - case Get_Kind (Stmt) is - when Iir_Kind_Null_Statement => - null; - when Iir_Kind_Assertion_Statement - | Iir_Kind_Report_Statement => - null; - when Iir_Kind_Return_Statement => - null; - when Iir_Kind_Simple_Signal_Assignment_Statement - | Iir_Kind_Selected_Waveform_Assignment_Statement - | Iir_Kind_Conditional_Signal_Assignment_Statement - | Iir_Kind_Variable_Assignment_Statement - | Iir_Kind_Conditional_Variable_Assignment_Statement => - null; - when Iir_Kind_Procedure_Call_Statement => - Annotate_Procedure_Call_Statement (Block_Info, Stmt); - Save_Nbr_Objects; - when Iir_Kind_Exit_Statement - | Iir_Kind_Next_Statement => - null; - when Iir_Kind_Wait_Statement => - null; - - when Iir_Kind_If_Statement => - declare - Clause: Iir := Stmt; - begin - loop - Annotate_Sequential_Statement_Chain - (Block_Info, Get_Sequential_Statement_Chain (Clause)); - Clause := Get_Else_Clause (Clause); - exit when Clause = Null_Iir; - Save_Nbr_Objects; - end loop; - end; - - when Iir_Kind_Case_Statement => - declare - Assoc: Iir; - begin - Assoc := Get_Case_Statement_Alternative_Chain (Stmt); - loop - Annotate_Sequential_Statement_Chain - (Block_Info, Get_Associated_Chain (Assoc)); - Assoc := Get_Chain (Assoc); - exit when Assoc = Null_Iir; - Save_Nbr_Objects; - end loop; - end; - - when Iir_Kind_For_Loop_Statement => - Create_Object_Info (Block_Info, Stmt); - Annotate_Declaration - (Block_Info, Get_Parameter_Specification (Stmt)); - Annotate_Sequential_Statement_Chain - (Block_Info, Get_Sequential_Statement_Chain (Stmt)); - - when Iir_Kind_While_Loop_Statement => - Annotate_Sequential_Statement_Chain - (Block_Info, Get_Sequential_Statement_Chain (Stmt)); - - when Iir_Kind_Suspend_State_Statement => - null; - - when others => - Error_Kind ("annotate_sequential_statement_chain", Stmt); - end case; - - Save_Nbr_Objects; - - Stmt := Get_Chain (Stmt); - end loop; - Block_Info.Nbr_Objects := Max_Nbr_Objects; - end Annotate_Sequential_Statement_Chain; - - procedure Annotate_Block_Statement - (Block_Info : Sim_Info_Acc; Block : Iir_Block_Statement) - is - Info : Sim_Info_Acc; - Header : Iir_Block_Header; - Guard : Iir; - begin - Info := Create_Block_Info (Block_Info, Block); - - Guard := Get_Guard_Decl (Block); - if Guard /= Null_Iir then - Create_Signal_Info (Info, Guard); - end if; - Header := Get_Block_Header (Block); - if Header /= Null_Iir then - Annotate_Interface_List (Info, Get_Generic_Chain (Header), True); - Annotate_Interface_List (Info, Get_Port_Chain (Header), True); - end if; - Annotate_Declaration_List (Info, Get_Declaration_Chain (Block)); - Annotate_Concurrent_Statements_Chain - (Info, Get_Concurrent_Statement_Chain (Block)); - end Annotate_Block_Statement; - - procedure Annotate_Generate_Statement_Body - (Block_Info : Sim_Info_Acc; Bod : Iir; It : Iir) - is - Info : Sim_Info_Acc; - begin - Info := Create_Block_Info (Block_Info, Bod); - - if It /= Null_Iir then - Create_Object_Info (Info, It); - end if; - Annotate_Declaration_List (Info, Get_Declaration_Chain (Bod)); - Annotate_Concurrent_Statements_Chain - (Info, Get_Concurrent_Statement_Chain (Bod)); - end Annotate_Generate_Statement_Body; - - procedure Annotate_If_Generate_Statement - (Block_Info : Sim_Info_Acc; Stmt : Iir) - is - Info : Sim_Info_Acc; - Clause : Iir; - begin - Info := Create_Block_Info (Block_Info, Stmt); - pragma Unreferenced (Info); - - Clause := Stmt; - while Clause /= Null_Iir loop - -- Use the same slot as the if-generate statement. - Block_Info.Nbr_Objects := Block_Info.Nbr_Objects - 1; - - Annotate_Generate_Statement_Body - (Block_Info, Get_Generate_Statement_Body (Clause), Null_Iir); - Clause := Get_Generate_Else_Clause (Clause); - end loop; - end Annotate_If_Generate_Statement; - - procedure Annotate_For_Generate_Statement - (Block_Info : Sim_Info_Acc; Stmt : Iir) - is - Param : constant Iir := Get_Parameter_Specification (Stmt); - Info : Sim_Info_Acc; - begin - -- Elaborate the subtype in the current block. - Annotate_Declaration_Type (Block_Info, Param); - - Info := Create_Block_Info (Block_Info, Stmt); - - Annotate_Generate_Statement_Body - (Info, Get_Generate_Statement_Body (Stmt), Param); - end Annotate_For_Generate_Statement; - - procedure Annotate_Case_Generate_Statement - (Block_Info : Sim_Info_Acc; Stmt : Iir) - is - Assoc : Iir; - begin - Assoc := Get_Case_Statement_Alternative_Chain (Stmt); - while Assoc /= Null_Iir loop - if not Get_Same_Alternative_Flag (Assoc) then - Annotate_Generate_Statement_Body - (Block_Info, Get_Associated_Block (Assoc), Null_Iir); - end if; - Assoc := Get_Chain (Assoc); - end loop; - end Annotate_Case_Generate_Statement; - - procedure Annotate_Component_Instantiation_Statement - (Block_Info : Sim_Info_Acc; Stmt : Iir) - is - Info: Sim_Info_Acc; - begin - -- Add a slot just to put the instance. - Block_Info.Nbr_Objects := Block_Info.Nbr_Objects + 1; - Info := new Sim_Info_Type'(Kind => Kind_Block, - Ref => Stmt, - Inst_Slot => Block_Info.Nbr_Objects, - Nbr_Objects => 0, - Nbr_Instances => 1); - Set_Info (Stmt, Info); - end Annotate_Component_Instantiation_Statement; - - procedure Annotate_Process_Statement (Block_Info : Sim_Info_Acc; Stmt : Iir) - is - pragma Unreferenced (Block_Info); - Info : Sim_Info_Acc; - begin - Info := new Sim_Info_Type'(Kind => Kind_Process, - Ref => Stmt, - Nbr_Objects => 0); - Set_Info (Stmt, Info); - - Annotate_Declaration_List - (Info, Get_Declaration_Chain (Stmt)); - Annotate_Sequential_Statement_Chain - (Info, Get_Sequential_Statement_Chain (Stmt)); - end Annotate_Process_Statement; - - procedure Annotate_Concurrent_Statement - (Block_Info: Sim_Info_Acc; Stmt : Iir) is - begin - case Get_Kind (Stmt) is - when Iir_Kind_Sensitized_Process_Statement - | Iir_Kind_Process_Statement => - Annotate_Process_Statement (Block_Info, Stmt); - - when Iir_Kind_Component_Instantiation_Statement => - Annotate_Component_Instantiation_Statement (Block_Info, Stmt); - - when Iir_Kind_Block_Statement => - Annotate_Block_Statement (Block_Info, Stmt); - - when Iir_Kind_If_Generate_Statement => - Annotate_If_Generate_Statement (Block_Info, Stmt); - when Iir_Kind_For_Generate_Statement => - Annotate_For_Generate_Statement (Block_Info, Stmt); - when Iir_Kind_Case_Generate_Statement => - Annotate_Case_Generate_Statement (Block_Info, Stmt); - - when Iir_Kind_Psl_Default_Clock - | Iir_Kind_Psl_Declaration => - null; - - when Iir_Kind_Psl_Cover_Directive - | Iir_Kind_Psl_Assert_Directive - | Iir_Kind_Psl_Assume_Directive - | Iir_Kind_Psl_Restrict_Directive => - null; - when Iir_Kind_Psl_Endpoint_Declaration => - Create_Object_Info (Block_Info, Stmt, Kind_PSL); - - when Iir_Kind_Simple_Simultaneous_Statement => - null; - - when Iir_Kind_Concurrent_Simple_Signal_Assignment - | Iir_Kind_Concurrent_Selected_Signal_Assignment - | Iir_Kind_Concurrent_Conditional_Signal_Assignment - | Iir_Kind_Concurrent_Assertion_Statement => - -- In case concurrent signal assignemnts were not - -- canonicalized (for synthesis). - null; - - when Iir_Kind_Concurrent_Break_Statement => - null; - - when Iir_Kind_Concurrent_Procedure_Call_Statement => - declare - Info : Sim_Info_Acc; - begin - Info := new Sim_Info_Type'(Kind => Kind_Process, - Ref => Stmt, - Nbr_Objects => 0); - Set_Info (Stmt, Info); - Annotate_Procedure_Call_Statement (Info, Stmt); - end; - - when others => - Error_Kind ("annotate_concurrent_statement", Stmt); - end case; - end Annotate_Concurrent_Statement; - - procedure Annotate_Concurrent_Statements_Chain - (Block_Info: Sim_Info_Acc; Stmt_Chain : Iir) - is - Stmt : Iir; - begin - Stmt := Stmt_Chain; - while Stmt /= Null_Iir loop - Annotate_Concurrent_Statement (Block_Info, Stmt); - Stmt := Get_Chain (Stmt); - end loop; - end Annotate_Concurrent_Statements_Chain; - - procedure Annotate_Entity (Decl : Iir_Entity_Declaration) - is - Entity_Info: Sim_Info_Acc; - begin - Entity_Info := new Sim_Info_Type'(Kind => Kind_Block, - Ref => Decl, - Inst_Slot => Invalid_Object_Slot, - Nbr_Objects => 0, - Nbr_Instances => 0); - Set_Info (Decl, Entity_Info); - - Annotate_Interface_List (Entity_Info, Get_Generic_Chain (Decl), True); - Annotate_Interface_List (Entity_Info, Get_Port_Chain (Decl), True); - - Annotate_Declaration_List (Entity_Info, Get_Declaration_Chain (Decl)); - Annotate_Concurrent_Statements_Chain - (Entity_Info, Get_Concurrent_Statement_Chain (Decl)); - end Annotate_Entity; - - procedure Annotate_Architecture (Decl: Iir_Architecture_Body) - is - Entity_Info : constant Sim_Info_Acc := Get_Info (Get_Entity (Decl)); - Saved_Info : constant Sim_Info_Type (Kind_Block) := Entity_Info.all; - Arch_Info: Sim_Info_Acc; - begin - -- No blocks no instantiation in entities. - pragma Assert (Entity_Info.Nbr_Instances = 0); - - -- Annotate architecture using the entity as the architecture extend - -- the scope of the entity, and the entity is the reference. - - Annotate_Declaration_List (Entity_Info, Get_Declaration_Chain (Decl)); - Annotate_Concurrent_Statements_Chain - (Entity_Info, Get_Concurrent_Statement_Chain (Decl)); - - Arch_Info := new Sim_Info_Type'(Entity_Info.all); - Entity_Info.all := Saved_Info; - Set_Info (Decl, Arch_Info); - end Annotate_Architecture; - - procedure Annotate_Vunit_Declaration (Decl : Iir) - is - Vunit_Info : Sim_Info_Acc; - Item : Iir; - begin - Vunit_Info := new Sim_Info_Type'(Kind => Kind_Block, - Ref => Decl, - Inst_Slot => Invalid_Object_Slot, - Nbr_Objects => 0, - Nbr_Instances => 0); - Set_Info (Decl, Vunit_Info); - - Item := Get_Vunit_Item_Chain (Decl); - while Item /= Null_Iir loop - case Get_Kind (Item) is - when Iir_Kind_Psl_Default_Clock - | Iir_Kind_Psl_Declaration - | Iir_Kind_PSL_Inherit_Spec => - null; - when Iir_Kind_Psl_Assert_Directive - | Iir_Kind_Psl_Assume_Directive - | Iir_Kind_Psl_Cover_Directive - | Iir_Kind_Psl_Restrict_Directive => - null; - when Iir_Kind_Signal_Declaration - | Iir_Kind_Constant_Declaration - | Iir_Kind_Function_Declaration - | Iir_Kind_Procedure_Declaration - | Iir_Kind_Function_Body - | Iir_Kind_Procedure_Body - | Iir_Kind_Attribute_Declaration - | Iir_Kind_Attribute_Specification - | Iir_Kind_Object_Alias_Declaration - | Iir_Kind_Non_Object_Alias_Declaration - | Iir_Kind_Subtype_Declaration - | Iir_Kind_Type_Declaration - | Iir_Kind_Anonymous_Type_Declaration => - Annotate_Declaration (Vunit_Info, Item); - when Iir_Kinds_Concurrent_Signal_Assignment - | Iir_Kinds_Process_Statement - | Iir_Kinds_Generate_Statement - | Iir_Kind_Block_Statement - | Iir_Kind_Concurrent_Procedure_Call_Statement - | Iir_Kind_Component_Instantiation_Statement => - Annotate_Concurrent_Statement (Vunit_Info, Item); - when others => - Error_Kind ("annotate_vunit_declaration", Item); - end case; - Item := Get_Chain (Item); - end loop; - end Annotate_Vunit_Declaration; - - procedure Annotate_Foreign_Module (Decl : Iir) - is - Info: Sim_Info_Acc; - begin - Info := new Sim_Info_Type'(Kind => Kind_Block, - Ref => Decl, - Inst_Slot => Invalid_Object_Slot, - Nbr_Objects => 0, - Nbr_Instances => 0); - Set_Info (Decl, Info); - - Annotate_Interface_List (Info, Get_Generic_Chain (Decl), True); - Annotate_Interface_List (Info, Get_Port_Chain (Decl), True); - end Annotate_Foreign_Module; - - procedure Annotate_Component_Configuration - (Conf : Iir_Component_Configuration) - is - Block : constant Iir := Get_Block_Configuration (Conf); - begin - Annotate_Block_Configuration (Block); - end Annotate_Component_Configuration; - - procedure Annotate_Block_Configuration (Block : Iir_Block_Configuration) - is - El : Iir; - begin - if Block = Null_Iir then - return; - end if; - - -- Declaration are use_clause only. - El := Get_Configuration_Item_Chain (Block); - while El /= Null_Iir loop - case Get_Kind (El) is - when Iir_Kind_Block_Configuration => - Annotate_Block_Configuration (El); - when Iir_Kind_Component_Configuration => - Annotate_Component_Configuration (El); - when others => - Error_Kind ("annotate_block_configuration", El); - end case; - El := Get_Chain (El); - end loop; - end Annotate_Block_Configuration; - - procedure Annotate_Configuration_Declaration - (Block_Info : Sim_Info_Acc; Decl : Iir_Configuration_Declaration) - is - Config_Info: Sim_Info_Acc; - begin - Block_Info.Nbr_Objects := Block_Info.Nbr_Objects + 1; - Config_Info := new Sim_Info_Type' - (Kind => Kind_Package, - Ref => Decl, - Nbr_Objects => 0, - Pkg_Slot => Block_Info.Nbr_Objects, - Pkg_Parent => Block_Info); - Set_Info (Decl, Config_Info); - - Annotate_Declaration_List (Config_Info, Get_Declaration_Chain (Decl)); - Annotate_Block_Configuration (Get_Block_Configuration (Decl)); - end Annotate_Configuration_Declaration; - - package Info_Node is new Tables - (Table_Component_Type => Sim_Info_Acc, - Table_Index_Type => Iir, - Table_Low_Bound => 2, - Table_Initial => 1024); - - procedure Annotate_Expand_Table - is - El: Iir; - begin - Info_Node.Increment_Last; - El := Info_Node.Last; - Info_Node.Set_Last (Get_Last_Node); - for I in El .. Info_Node.Last loop - Info_Node.Table (I) := null; - end loop; - end Annotate_Expand_Table; - - -- Decorate the tree in order to be usable with the internal simulator. - procedure Annotate (Unit : Iir_Design_Unit) - is - El : constant Iir := Get_Library_Unit (Unit); - begin - -- Expand info table. - Annotate_Expand_Table; - - case Get_Kind (El) is - when Iir_Kind_Entity_Declaration => - Annotate_Entity (El); - when Iir_Kind_Architecture_Body => - Annotate_Architecture (El); - when Iir_Kind_Package_Declaration => - declare - use Vhdl.Std_Package; - begin - if El = Standard_Package then - pragma Assert (Global_Info = null); - Global_Info := - new Sim_Info_Type'(Kind => Kind_Block, - Ref => El, - Nbr_Objects => 0, - Inst_Slot => Invalid_Object_Slot, - Nbr_Instances => 0); - Annotate_Package_Declaration (Global_Info, El); - -- These types are not in std.standard! - Annotate_Type_Definition - (Get_Info (El), Convertible_Integer_Type_Definition); - Annotate_Type_Definition - (Get_Info (El), Convertible_Real_Type_Definition); - else - pragma Assert (Global_Info /= null); - Annotate_Package_Declaration (Global_Info, El); - end if; - end; - when Iir_Kind_Package_Body => - Annotate_Package_Body (El); - when Iir_Kind_Configuration_Declaration => - Annotate_Configuration_Declaration (Global_Info, El); - when Iir_Kind_Package_Instantiation_Declaration => - Annotate_Package_Declaration (Global_Info, El); - when Iir_Kind_Context_Declaration => - null; - when Iir_Kind_Vunit_Declaration => - Annotate_Vunit_Declaration (El); - when Iir_Kind_Foreign_Module => - Annotate_Foreign_Module (El); - when others => - Error_Kind ("annotate2", El); - end case; - end Annotate; - - procedure Initialize_Annotate is - begin - Info_Node.Init; - end Initialize_Annotate; - - procedure Finalize_Annotate - is - procedure Free is new Ada.Unchecked_Deallocation - (Sim_Info_Type, Sim_Info_Acc); - begin - Free (Global_Info); - for I in Info_Node.First .. Info_Node.Last loop - case Get_Kind (I) is - when Iir_Kind_Package_Body - | Iir_Kind_Function_Body - | Iir_Kind_Procedure_Body - | Iir_Kind_Protected_Type_Body => - -- Info is shared with the spec. - null; - when others => - Free (Info_Node.Table (I)); - end case; - end loop; - Info_Node.Free; - end Finalize_Annotate; - - -- Disp annotations for an iir node. - procedure Disp_Vhdl_Info (Node: Iir) - is - use Simple_IO; - Info : constant Sim_Info_Acc := Get_Info (Node); - begin - if Info = null then - return; - end if; - - case Info.Kind is - when Kind_Block => - Put_Line - ("-- nbr objects:" & Object_Slot_Type'Image (Info.Nbr_Objects)); - - when Kind_Frame - | Kind_Protected - | Kind_Process - | Kind_Package => - Put_Line - ("-- nbr objects:" & Object_Slot_Type'Image (Info.Nbr_Objects)); - - when Kind_Type | Kind_Object | Kind_Signal | Kind_File - | Kind_Terminal - | Kind_Quantity - | Kind_PSL => - Put_Line ("-- slot:" & Object_Slot_Type'Image (Info.Slot)); - when Kind_Scalar_Types - | Kind_File_Type - | Kind_Extra => - null; - end case; - end Disp_Vhdl_Info; - - procedure Disp_Info (Info : Sim_Info_Acc) - is - use Simple_IO; - begin - if Info = null then - Put_Line ("*null*"); - return; - end if; - case Info.Kind is - when Kind_Block - | Kind_Frame - | Kind_Protected - | Kind_Process - | Kind_Package => - Put_Line ("nbr objects:" - & Object_Slot_Type'Image (Info.Nbr_Objects)); - case Info.Kind is - when Kind_Block => - Put ("inst_slot:" - & Object_Slot_Type'Image (Info.Inst_Slot)); - Put_Line (", nbr instance:" - & Instance_Slot_Type'Image (Info.Nbr_Instances)); - when others => - null; - end case; - when Kind_Type | Kind_Object | Kind_Signal | Kind_File - | Kind_Terminal | Kind_Quantity - | Kind_PSL => - Put_Line ("slot:" & Object_Slot_Type'Image (Info.Slot)); - when Kind_Extra => - Put_Line ("extra:" & Extra_Slot_Type'Image (Info.Extra_Slot)); - when Kind_Scalar_Types => - Put_Line ("scalar type"); - when Kind_File_Type => - Put ("file type: "); - if Info.File_Signature = null then - Put ("(no sig)"); - else - Put (Info.File_Signature.all); - end if; - New_Line; - end case; - end Disp_Info; - - procedure Disp_Tree_Info (Node: Iir) is - begin - Disp_Info (Get_Info (Node)); - end Disp_Tree_Info; - - procedure Set_Info (Target: Iir; Info: Sim_Info_Acc) is - begin - pragma Assert (Info_Node.Table (Target) = null); - Info_Node.Table (Target) := Info; - end Set_Info; - - function Get_Info (Target: Iir) return Sim_Info_Acc is - begin - return Info_Node.Table (Target); - end Get_Info; -end Vhdl.Annotations; diff --git a/src/vhdl/vhdl-annotations.ads b/src/vhdl/vhdl-annotations.ads deleted file mode 100644 index 34fa26e12..000000000 --- a/src/vhdl/vhdl-annotations.ads +++ /dev/null @@ -1,163 +0,0 @@ --- Annotations for interpreted simulation --- Copyright (C) 2014 Tristan Gingold --- --- This program is free software: you can redistribute it and/or modify --- it under the terms of the GNU General Public License as published by --- the Free Software Foundation, either version 2 of the License, or --- (at your option) any later version. --- --- This program is distributed in the hope that it will be useful, --- but WITHOUT ANY WARRANTY; without even the implied warranty of --- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the --- GNU General Public License for more details. --- --- You should have received a copy of the GNU General Public License --- along with this program. If not, see <gnu.org/licenses>. - -with Types; use Types; -with Vhdl.Nodes; use Vhdl.Nodes; - -package Vhdl.Annotations is - -- If True, annotate for synthesis. - Flag_Synthesis : Boolean := False; - - type Object_Slot_Type is new Natural; - - -- This slot is not used. - Invalid_Object_Slot : constant Object_Slot_Type := 0; - - type Block_Instance_Id is new Natural; - No_Block_Instance_Id : constant Block_Instance_Id := 0; - - -- For Kind_Extra: a number. Kind_Extra is not used by annotations, and - -- is free for another pass like preelab. - type Extra_Slot_Type is new Natural; - - -- The annotation depends on the kind of the node. - type Sim_Info_Kind is - ( - Kind_Block, Kind_Process, Kind_Frame, Kind_Protected, Kind_Package, - Kind_Bit_Type, Kind_Log_Type, - Kind_E8_Type, Kind_E32_Type, Kind_I64_Type, Kind_F64_Type, - Kind_File_Type, - Kind_Type, - Kind_Object, Kind_Signal, - Kind_File, - Kind_Terminal, Kind_Quantity, - Kind_PSL, - Kind_Extra - ); - - subtype Kind_Scalar_Types is Sim_Info_Kind range - Kind_Bit_Type .. - --Kind_Log_Type - --Kind_E8_Type - --Kind_E32_Type - --Kind_I64_Type - Kind_F64_Type; - - subtype Kind_Discrete_Types is Sim_Info_Kind range - Kind_Bit_Type .. - --Kind_Log_Type - --Kind_E8_Type - --Kind_E32_Type - Kind_I64_Type; - - subtype Kind_Enum_Types is Sim_Info_Kind range - Kind_Bit_Type .. - --Kind_Log_Type - --Kind_E8_Type - Kind_E32_Type; - - type Instance_Slot_Type is new Integer; - Invalid_Instance_Slot : constant Instance_Slot_Type := -1; - - type Sim_Info_Type (Kind : Sim_Info_Kind); - type Sim_Info_Acc is access all Sim_Info_Type; - - -- Annotation for an iir node in order to be able to simulate it. - type Sim_Info_Type (Kind: Sim_Info_Kind) is record - -- Redundant, to be used only for debugging. - Ref : Iir; - - case Kind is - when Kind_Block - | Kind_Frame - | Kind_Protected - | Kind_Process - | Kind_Package => - -- Number of objects/signals. - Nbr_Objects : Object_Slot_Type; - - case Kind is - when Kind_Block => - -- Slot number in the parent (for blocks). - Inst_Slot : Object_Slot_Type; - - -- Number of children (blocks, generate, instantiation). - Nbr_Instances : Instance_Slot_Type; - - when Kind_Package => - Pkg_Slot : Object_Slot_Type; - Pkg_Parent : Sim_Info_Acc; - - when others => - null; - end case; - - when Kind_Object - | Kind_Signal - | Kind_File - | Kind_Terminal - | Kind_Quantity - | Kind_PSL - | Kind_Type => - -- Block in which this object is declared in. - Obj_Scope : Sim_Info_Acc; - - -- Variable index in the block. - Slot: Object_Slot_Type; - - when Kind_Bit_Type - | Kind_Log_Type - | Kind_E8_Type - | Kind_E32_Type - | Kind_I64_Type - | Kind_F64_Type => - Width : Uns32; - - when Kind_File_Type => - File_Signature : String_Acc; - - when Kind_Extra => - Extra_Slot : Extra_Slot_Type; - end case; - end record; - - -- The first initialization is done automatically, but must be done again - -- after finalization. - procedure Initialize_Annotate; - procedure Finalize_Annotate; - - -- Decorate the tree in order to be usable with the internal simulator. - procedure Annotate (Unit : Iir_Design_Unit); - - -- Disp annotations for an iir node. - procedure Disp_Vhdl_Info (Node : Iir); - procedure Disp_Tree_Info (Node : Iir); - - Global_Info : Sim_Info_Acc; - - -- Annotations are used to collect informations for elaboration and to - -- locate iir_value_literal for signals, variables or constants. - - -- Get/Set annotation fied from/to an iir. - procedure Set_Info (Target : Iir; Info : Sim_Info_Acc); - pragma Inline (Set_Info); - function Get_Info (Target : Iir) return Sim_Info_Acc; - pragma Inline (Get_Info); - - -- Expand the annotation table. This is automatically done by Annotate, - -- to be used only by debugger. - procedure Annotate_Expand_Table; -end Vhdl.Annotations; |