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-rw-r--r--src/vhdl/simulate/simul-environments.adb14
-rw-r--r--src/vhdl/simulate/simul-execution.adb40
2 files changed, 29 insertions, 25 deletions
diff --git a/src/vhdl/simulate/simul-environments.adb b/src/vhdl/simulate/simul-environments.adb
index 662fd1729..7a722a53a 100644
--- a/src/vhdl/simulate/simul-environments.adb
+++ b/src/vhdl/simulate/simul-environments.adb
@@ -557,7 +557,6 @@ package body Simul.Environments is
return Create_Range_Value (Left, Right, Dir, Len);
end Create_Range_Value;
- -- Return an array of length LENGTH.
function Create_Array_Value (Dim : Iir_Index32;
Pool : Areapool_Acc := Current_Pool)
return Iir_Value_Literal_Acc
@@ -580,9 +579,9 @@ package body Simul.Environments is
return Res;
end Create_Array_Value;
- procedure Create_Array_Data (Arr : Iir_Value_Literal_Acc;
- Len : Iir_Index32;
+ function Create_Value_Array (Len : Iir_Index32;
Pool : Areapool_Acc := Current_Pool)
+ return Value_Array_Acc
is
use System;
subtype Data_Type is Value_Array (Len);
@@ -605,7 +604,14 @@ package body Simul.Environments is
null;
end;
- Arr.Val_Array := To_Value_Array_Acc (Res);
+ return To_Value_Array_Acc (Res);
+ end Create_Value_Array;
+
+ procedure Create_Array_Data (Arr : Iir_Value_Literal_Acc;
+ Len : Iir_Index32;
+ Pool : Areapool_Acc := Current_Pool) is
+ begin
+ Arr.Val_Array := Create_Value_Array (Len, Pool);
end Create_Array_Data;
function Create_Array_Value (Length: Iir_Index32;
diff --git a/src/vhdl/simulate/simul-execution.adb b/src/vhdl/simulate/simul-execution.adb
index 48dfc2480..b96e1f173 100644
--- a/src/vhdl/simulate/simul-execution.adb
+++ b/src/vhdl/simulate/simul-execution.adb
@@ -1720,22 +1720,20 @@ package body Simul.Execution is
-- Create an iir_value_literal of kind iir_value_array and of life LIFE.
-- Allocate the array of bounds, and fill it from A_TYPE.
-- Allocate the array of values.
- function Create_Array_Bounds_From_Type
- (Block : Block_Instance_Acc;
- A_Type : Iir;
- Create_Val_Array : Boolean)
- return Iir_Value_Literal_Acc
+ function Create_Array_Bounds_From_Type (Block : Block_Instance_Acc;
+ A_Type : Iir;
+ Create_Val_Array : Boolean)
+ return Iir_Value_Literal_Acc
is
-- Only for constrained subtypes.
- pragma Assert (Get_Kind (A_Type) /= Iir_Kind_Array_Type_Definition);
+ pragma Assert (Get_Constraint_State (A_Type) = Fully_Constrained);
Index_List : constant Iir_Flist := Get_Index_Subtype_List (A_Type);
Res : Iir_Value_Literal_Acc;
Len : Iir_Index32;
Bound : Iir_Value_Literal_Acc;
begin
- Res := Create_Array_Value
- (Iir_Index32 (Get_Nbr_Elements (Index_List)));
+ Res := Create_Array_Value (Iir_Index32 (Get_Nbr_Elements (Index_List)));
Len := 1;
for I in 1 .. Res.Bounds.Nbr_Dims loop
Bound := Execute_Bounds
@@ -1841,15 +1839,14 @@ package body Simul.Execution is
-- Fill LENGTH elements of RES, starting at ORIG by steps of STEP.
-- Use expressions from (BLOCK, AGGREGATE) to fill the elements.
-- EL_TYPE is the type of the array element.
- procedure Fill_Array_Aggregate_1
- (Block : Block_Instance_Acc;
- Aggregate : Iir;
- Res : Iir_Value_Literal_Acc;
- Orig : Iir_Index32;
- Step : Iir_Index32;
- Dim : Iir_Index32;
- Nbr_Dim : Iir_Index32;
- El_Type : Iir)
+ procedure Fill_Array_Aggregate_1 (Block : Block_Instance_Acc;
+ Aggregate : Iir;
+ Res : Iir_Value_Literal_Acc;
+ Orig : Iir_Index32;
+ Step : Iir_Index32;
+ Dim : Iir_Index32;
+ Nbr_Dim : Iir_Index32;
+ El_Type : Iir)
is
Value : Iir;
Bound : constant Iir_Value_Literal_Acc := Res.Bounds.D (Dim);
@@ -2009,10 +2006,9 @@ package body Simul.Execution is
end Fill_Array_Aggregate_1;
-- Use expressions from (BLOCK, AGGREGATE) to fill RES.
- procedure Fill_Array_Aggregate
- (Block : Block_Instance_Acc;
- Aggregate : Iir;
- Res : Iir_Value_Literal_Acc)
+ procedure Fill_Array_Aggregate (Block : Block_Instance_Acc;
+ Aggregate : Iir;
+ Res : Iir_Value_Literal_Acc)
is
Aggr_Type : constant Iir := Get_Type (Aggregate);
El_Type : constant Iir := Get_Element_Subtype (Aggr_Type);
@@ -2260,6 +2256,8 @@ package body Simul.Execution is
Res : Iir_Value_Literal_Acc;
Step : Iir_Index32;
begin
+ pragma Assert
+ (Get_Constraint_State (Aggregate_Type) = Fully_Constrained);
Res := Create_Array_Bounds_From_Type
(Block, Aggregate_Type, True);
Step := Get_Step_For_Dim (Res, 1);