diff options
Diffstat (limited to 'src/simul/simul-vhdl_elab.adb')
| -rw-r--r-- | src/simul/simul-vhdl_elab.adb | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/simul/simul-vhdl_elab.adb b/src/simul/simul-vhdl_elab.adb index 61737af24..f5156cca5 100644 --- a/src/simul/simul-vhdl_elab.adb +++ b/src/simul/simul-vhdl_elab.adb @@ -88,6 +88,7 @@ package body Simul.Vhdl_Elab is new Nbr_Sources_Array'(0 .. E.Typ.W - 1 => (Nbr_Drivers => 0, Nbr_Conns => 0, + Total => 0, Last_Proc => No_Process_Index)); end if; @@ -728,6 +729,7 @@ package body Simul.Vhdl_Elab is Simul.Vhdl_Debug.Init; + -- Init Signals_Table. Signals_Table.Set_Last (Get_Nbr_Signal); for I in Signals_Table.First .. Signals_Table.Last loop Signals_Table.Table (I) := @@ -749,10 +751,43 @@ package body Simul.Vhdl_Elab is end loop; end; + -- Gather declarations in the hierarchy. Gather_Processes_1 (Top); -- For the debugger. Top_Instance := Top; + + -- Compute total number of sources. + for I in Signals_Table.First .. Signals_Table.Last loop + declare + E : Signal_Entry renames Signals_Table.Table (I); + Is_Out : constant Boolean := + Get_Kind (E.Decl) = Iir_Kind_Interface_Signal_Declaration + and then Get_Mode (E.Decl) in Iir_Out_Modes; + begin + for J in 1 .. E.Typ.W loop + declare + Ns : Nbr_Sources_Type renames E.Nbr_Sources (J - 1); + begin + Ns.Total := Ns.Nbr_Drivers + Ns.Nbr_Conns; + if Ns.Total = 0 and then Is_Out then + Ns.Total := 1; + end if; + if E.Collapsed_By /= No_Signal_Index then + -- Add to the parent. + declare + C_Ns : Nbr_Sources_Type renames + Signals_Table.Table (E.Collapsed_By) + .Nbr_Sources (J - 1); + begin + C_Ns.Total := C_Ns.Total + Ns.Total; + end; + end if; + end; + end loop; + end; + end loop; + end Gather_Processes; procedure Elab_Processes |