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-- Synthesis.
-- Copyright (C) 2017 Tristan Gingold
--
-- This file is part of GHDL.
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
-- MA 02110-1301, USA.
with Synth.Values;
with Synth.Insts; use Synth.Insts;
with Synth.Environment.Debug;
pragma Unreferenced (Synth.Environment.Debug);
with Errorout; use Errorout;
with Vhdl.Errors; use Vhdl.Errors;
package body Synthesis is
procedure Synth_Design
(Design : Node; M : out Module; Inst : out Synth_Instance_Acc)
is
Unit : constant Node := Get_Library_Unit (Design);
Arch : Node;
Config : Node;
Global_Instance : Synth_Instance_Acc;
begin
-- Extract architecture from design.
case Get_Kind (Unit) is
when Iir_Kind_Architecture_Body =>
Arch := Unit;
Config := Get_Library_Unit
(Get_Default_Configuration_Declaration (Arch));
when Iir_Kind_Configuration_Declaration =>
Config := Unit;
Arch := Get_Named_Entity
(Get_Block_Specification (Get_Block_Configuration (Unit)));
when others =>
Error_Kind ("synth_design", Unit);
end case;
Global_Instance := Make_Base_Instance;
Synth.Values.Init;
Synth_Top_Entity (Global_Instance, Arch, Config, Inst);
Synth_All_Instances;
if Errorout.Nbr_Errors > 0 then
M := No_Module;
return;
end if;
M := Get_Top_Module (Global_Instance);
end Synth_Design;
end Synthesis;
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