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-- Configuration generation.
-- Copyright (C) 2002, 2003, 2004, 2005 Tristan Gingold
--
-- GHDL 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, or (at your option) any later
-- version.
--
-- GHDL 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 GHDL; see the file COPYING. If not, write to the Free
-- Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-- 02111-1307, USA.
with Types; use Types;
with Iirs; use Iirs;
with GNAT.Table;
package Configuration is
package Design_Units is new GNAT.Table
(Table_Component_Type => Iir_Design_Unit,
Table_Index_Type => Natural,
Table_Low_Bound => 1,
Table_Initial => 16,
Table_Increment => 100);
-- Get the top configuration to build a design hierarchy whose top is
-- PRIMARY + SECONDARY.
-- PRIMARY must designate a configuration declaration or an entity
-- declaration. In the last case, SECONDARY must be null_identifier or
-- designates an architecture declaration.
--
-- creates a list of design unit.
-- and return the top configuration.
-- Note: this set the Elab_Flag on units.
function Configure (Primary_Id : Name_Id; Secondary_Id : Name_Id)
return Iir;
-- Add design unit UNIT (with its dependences) in the design_units table.
procedure Add_Design_Unit (Unit : Iir_Design_Unit; From : Iir);
-- If set, all design units (even package bodies) are loaded.
Flag_Load_All_Design_Units : Boolean := True;
Flag_Build_File_Dependence : Boolean := False;
-- Check if ENTITY can be at the top of a hierarchy, ie:
-- ENTITY has no generics or all generics have a default expression
-- ENTITY has no ports or all ports type are constrained.
-- If not, emit a elab error message.
procedure Check_Entity_Declaration_Top (Entity : Iir_Entity_Declaration);
end Configuration;
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