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-rw-r--r--src/synth/netlists-disp_vhdl.adb98
1 files changed, 53 insertions, 45 deletions
diff --git a/src/synth/netlists-disp_vhdl.adb b/src/synth/netlists-disp_vhdl.adb
index 6fd40a773..f761c9254 100644
--- a/src/synth/netlists-disp_vhdl.adb
+++ b/src/synth/netlists-disp_vhdl.adb
@@ -1137,53 +1137,61 @@ package body Netlists.Disp_Vhdl is
-- There are as many signals as gate outputs.
for Inst of Instances (M) loop
Id := Get_Id (Inst);
- if Id = Id_Memory or Id = Id_Memory_Init then
- null;
- elsif Id = Id_Mem_Wr_Sync then
- null;
- elsif Id = Id_Mem_Rd then
- declare
- N : constant Net := Get_Output (Inst, 1);
- begin
- Put (" signal ");
- Disp_Net_Name (N);
- Put (" : ");
- Put_Type (Get_Width (N));
- Put_Line (";");
- end;
- elsif not Is_Self_Instance (Inst)
- and then not (Flag_Merge_Lit
- and then Id in Constant_Module_Id
- and then not Need_Signal (Inst))
- and then Id < Id_User_None
- then
- for N of Outputs (Inst) loop
- if Id in Constant_Module_Id then
- Put (" constant ");
- else
+ case Id is
+ when Id_Memory
+ | Id_Memory_Init =>
+ -- For memories: skip the chain.
+ null;
+ when Id_Mem_Wr_Sync =>
+ -- For memories: skip the chain.
+ null;
+ when Id_Mem_Rd
+ | Id_Mem_Rd_Sync =>
+ -- For memories: skip the chain.
+ declare
+ N : constant Net := Get_Output (Inst, 1);
+ begin
Put (" signal ");
+ Disp_Net_Name (N);
+ Put (" : ");
+ Put_Type (Get_Width (N));
+ Put_Line (";");
+ end;
+ when others =>
+ if not Is_Self_Instance (Inst)
+ and then not (Flag_Merge_Lit
+ and then Id in Constant_Module_Id
+ and then not Need_Signal (Inst))
+ and then Id < Id_User_None
+ then
+ for N of Outputs (Inst) loop
+ if Id in Constant_Module_Id then
+ Put (" constant ");
+ else
+ Put (" signal ");
+ end if;
+ Disp_Net_Name (N);
+ Put (" : ");
+ Put_Type (Get_Width (N));
+ case Id is
+ when Id_Idff =>
+ Put (" := ");
+ Disp_Constant_Inline
+ (Get_Net_Parent (Get_Input_Net (Inst, 2)));
+ when Id_Iadff =>
+ Put (" := ");
+ Disp_Constant_Inline
+ (Get_Net_Parent (Get_Input_Net (Inst, 4)));
+ when Constant_Module_Id =>
+ Put (" := ");
+ Disp_Constant_Inline (Inst);
+ when others =>
+ null;
+ end case;
+ Put_Line (";");
+ end loop;
end if;
- Disp_Net_Name (N);
- Put (" : ");
- Put_Type (Get_Width (N));
- case Id is
- when Id_Idff =>
- Put (" := ");
- Disp_Constant_Inline
- (Get_Net_Parent (Get_Input_Net (Inst, 2)));
- when Id_Iadff =>
- Put (" := ");
- Disp_Constant_Inline
- (Get_Net_Parent (Get_Input_Net (Inst, 4)));
- when Constant_Module_Id =>
- Put (" := ");
- Disp_Constant_Inline (Inst);
- when others =>
- null;
- end case;
- Put_Line (";");
- end loop;
- end if;
+ end case;
end loop;
end Disp_Architecture_Declarations;