text stringlengths 0 234 |
|---|
else |
exit Parse_Options; |
end if; |
exception |
when others => |
Put_Line("error: invalid option value"); |
return; |
Function Definition: procedure Finish_Run(mem : in out Super_Type) is |
Function Body: context : constant Context_Pointer := mem.context; |
cost : constant Cost_Type := Get_Cost(mem); |
value : Value_Type := Get_Value(mem'Access); |
sum : Long_Float; |
count : Long_Float; |
total : Long_Integer; |
var : LF_Variance.Variance_Type; |
result : Result_Type; |
begin |
-- Scale the result if necessary. |
if mem.current_length > context.total_length then |
context.total_length := mem.current_length; |
end if; |
if mem.current_length /= context.total_length then |
Put_Line("Prune"); |
declare |
mult : constant Long_Float := Long_Float(context.total_length) / |
Long_Float(mem.current_length); |
fval : constant Long_Float := Long_Float(value) * mult; |
begin |
if fval >= Long_Float(Value_Type'Last) then |
value := Value_Type'Last; |
else |
value := Value_Type(fval); |
end if; |
Function Definition: procedure Destroy is new Ada.Unchecked_Deallocation(Distribution_Type, |
Function Body: Distribution_Pointer); |
procedure Destroy is new Ada.Unchecked_Deallocation(Context_Type, |
Context_Pointer); |
procedure Finalize(mem : in out Super_Type) is |
begin |
for i in mem.contexts.First_Index .. mem.contexts.Last_Index loop |
declare |
cp : Context_Pointer := mem.contexts.Element(i); |
begin |
Destroy(cp); |
Function Definition: procedure Free is |
Function Body: new Ada.Unchecked_Deallocation(Cache_Data, Cache_Data_Pointer); |
function Create_Cache(mem : access Memory_Type'Class; |
line_count : Positive := 1; |
line_size : Positive := 8; |
associativity : Positive := 1; |
latency : Time_Type := 1; |
policy : Policy_Type := LRU; |
write_back : Boolean := True) |
return Cache_Pointer is |
result : constant Cache_Pointer := new Cache_Type; |
begin |
Set_Memory(result.all, mem); |
result.line_size := line_size; |
result.line_count := line_count; |
result.associativity := associativity; |
result.latency := latency; |
result.policy := policy; |
result.write_back := write_back; |
result.data.Set_Length(Count_Type(result.line_count)); |
for i in 0 .. result.line_count - 1 loop |
result.data.Replace_Element(i, new Cache_Data); |
end loop; |
return result; |
end Create_Cache; |
function Random_Policy is new Random_Enum(Policy_Type); |
function Random_Boolean is new Random_Enum(Boolean); |
-- Set the latency based on associativity. |
procedure Update_Latency(mem : in out Cache_Type'Class) is |
begin |
if Get_Device = ASIC then |
mem.latency := CACTI.Get_Time(mem); |
else |
case mem.policy is |
when PLRU => |
mem.latency := 3 + Time_Type(mem.associativity) / 8; |
when others => |
mem.latency := 3 + Time_Type(mem.associativity) / 4; |
end case; |
end if; |
end Update_Latency; |
function Random_Cache(next : access Memory_Type'Class; |
generator : Distribution_Type; |
max_cost : Cost_Type) |
return Memory_Pointer is |
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