iCE40/yosys - clone of https://github.com/YosysHQ/yosys

	Commit message (Expand)	Author	Age	Files	Lines
*	Added support for initialized xilinx brams	Clifford Wolf	2015-04-06	1	-1/+1
*	Added Xilinx test case for initialized brams	Clifford Wolf	2015-04-06	1	-0/+8

-- Global flags. -- Copyright (C) 2002, 2003, 2004, 2005, 2008 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. -- All the variables declared in this package are set by Parse_Option function -- and can by read as soon as the command line is parsed. -- -- Since the names are not prefixed, this package is expected to be with'ed -- but not to be use'd. package Flags is -- List of vhdl standards. -- VHDL_93c is vhdl_93 with backward compatibility with 87 (file). type Vhdl_Std_Type is (Vhdl_87, Vhdl_93c, Vhdl_93, Vhdl_00, Vhdl_02, Vhdl_08); -- Standard accepted. Vhdl_Std: Vhdl_Std_Type := Vhdl_93c; -- Enable AMS-VHDL extensions. AMS_Vhdl : Boolean := False; -- Some flags (such as vhdl version) must be the same for every design -- units of a hierarchy. -- The Flag_String is a signature of all these flags. -- Note: Flag_String (5) (time resolution) is directly overwritten in -- ghdlrun. Flag_String : String (1 .. 5); procedure Create_Flag_String; -- If set, a multi-bytes sequence can appear in a comment, ie, all -- characters except VT, CR, LF and FF are allowed in a comment. -- Set by -C and --mb-comments Mb_Comment: Boolean := False; -- If set, relax rules about std library: working library can be std. Bootstrap : Boolean := False; -- Options -dX -- -dp: disp tree after parsing Dump_Parse: Boolean := False; -- -ds: disp tree after semantic Dump_Sem: Boolean := False; -- -dc: disp tree after canon Dump_Canon : Boolean := False; -- -da: disp tree after annotation Dump_Annotate: Boolean := False; -- -do: don't dump origin expression but evaluated expressions. Dump_Origin_Flag : Boolean := True; -- --dall: makes -dX options to apply to all files. Dump_All: Boolean := False; -- -dstats: disp statistics. Dump_Stats : Boolean := False; -- If not 0, do internal consistency and leaks check on the AST after -- analysis. Check_Ast_Level : Natural := 0; -- -lX options: list tree as a vhdl file. -- --lall option: makes -lX options to apply to all files List_All: Boolean := False; -- -lv: list verbose List_Verbose: Boolean := False; -- -ls: list tree after semantic. List_Sem: Boolean := False; -- -lc: list tree after canon. List_Canon: Boolean := False; -- -la: list tree after back-end annotation. List_Annotate: Boolean := False; -- -v: disp phase of compilation. Verbose : Boolean := False; -- If set to true, the parser builds extended locations (defined in -- package elocations). This saves possibly many locations per node, so -- it uses more memory. Useful when a tool (like a style checker) wants -- to know the precise layout. Not used to report errors. Flag_Elocations : Boolean := False; -- If set to true, it means that analyze is done for elaboration. -- The purpose is to avoid spurious warning "will be checked -- at elaboration". It will also create default binding. Flag_Elaborate : Boolean := False; -- If set, a default aspect entity aspect might be an outdated unit. -- Used by ghdldrv. Flag_Elaborate_With_Outdated : Boolean := False; -- Do not display parse and sem warnings. Used during elaboration. Flag_Only_Elab_Warnings : Boolean := False; -- If set, explicit subprogram declarations take precedence over -- implicit declarations, even through use clauses. Flag_Explicit : Boolean := False; -- If set, use 'L.C' rule from VHDL02 to do default component binding. Flag_Syn_Binding : Boolean := False; -- If set, performs VITAL checks. Flag_Vital_Checks : Boolean := True; -- Set if analysis is done even after parsing errors. The analysis code -- that handles and tolerates incorrect parse tree should check that this -- flag is set. Flag_Force_Analysis : Boolean := False; -- Integer and time types can be either 32 bits or 64 bits values. -- The default is 32 bits for Integer and 64 bits for Time. -- Be very careful: if you don't use the default sizes, you may have to -- change other parts of your systems (such as GRT). Flag_Integer_64 : Boolean := False; Flag_Time_64 : Boolean := True; -- If set, generate cross-references during sem. Flag_Xref : Boolean := False; -- If set, all the design units are analyzed in whole to do the simulation. Flag_Whole_Analyze : Boolean := False; -- If true, relax some rules: -- * the scope of an object declaration names start after the declaration, -- so that it is possible to use the old name in the default expression: -- constant x : xtype := x; Flag_Relaxed_Rules : Boolean := False; -- --warn-undriven --Warn_Undriven : Boolean := False; -- If True, disp original source line and a caret indicating the column. Flag_Caret_Diagnostics : Boolean := False; type On_Off_Auto_Type is (On, Off, Auto); -- -fcolor-diagnostics -- -fno-color-diagnostics -- Enable colors in diagnostic messages. The default is auto, which turns -- on when a terminal is detected on the standard error. Flag_Color_Diagnostics : On_Off_Auto_Type := Auto; -- -fdiagnostics-show-option Flag_Diagnostics_Show_Option : Boolean := True; end Flags;