synth-insts: add comments, minor refactoring.

3 files changed, 6 insertions, 9 deletions

diff --git a/src/synth/synth-insts.adb b/src/synth/synth-insts.adb
index f700e0168..d871b1a11 100644
--- a/src/synth/synth-insts.adb
+++ b/src/synth/synth-insts.adb
@@ -1205,6 +1205,8 @@ package body Synth.Insts is
    begin
       Root_Instance := Global_Instance;
 
+      Insts_Interning.Init;
+
       if Flags.Flag_Debug_Init then
          Synth.Debugger.Debug_Init;
       end if;
@@ -1456,9 +1458,4 @@ package body Synth.Insts is
          Idx := Idx + 1;
       end loop;
    end Synth_All_Instances;
-
-   procedure Init is
-   begin
-      Insts_Interning.Init;
-   end Init;
 end Synth.Insts;
diff --git a/src/synth/synth-insts.ads b/src/synth/synth-insts.ads
index e4ac187f2..91608ff62 100644
--- a/src/synth/synth-insts.ads
+++ b/src/synth/synth-insts.ads
@@ -23,14 +23,15 @@ with Vhdl.Nodes; use Vhdl.Nodes;
 with Synth.Context; use Synth.Context;
 
 package Synth.Insts is
-   procedure Init;
-   procedure Synth_All_Instances;
-
+   --  Create the declaration of the top entity.
    procedure Synth_Top_Entity (Global_Instance : Synth_Instance_Acc;
                                Arch : Node;
                                Config : Node;
                                Inst : out Synth_Instance_Acc);
 
+   --  Synthesize the top entity and all the sub-modules.
+   procedure Synth_All_Instances;
+
    --  Apply block configuration CFG to BLK.
    --  Must be done before synthesis of BLK.
    --  The synthesis of BLK will clear all configuration of it.
diff --git a/src/synth/synthesis.adb b/src/synth/synthesis.adb
index 6583460cf..742f2e8b4 100644
--- a/src/synth/synthesis.adb
+++ b/src/synth/synthesis.adb
@@ -53,7 +53,6 @@ package body Synthesis is
       Global_Instance := Make_Base_Instance;
 
       Synth.Values.Init;
-      Synth.Insts.Init;
 
       Synth_Top_Entity (Global_Instance, Arch, Config, Inst);
       Synth_All_Instances;