1 2-- Copyright (C) 2002 Morgan Kaufmann Publishers, Inc 3 4-- This file is part of VESTs (Vhdl tESTs). 5 6-- VESTs is free software; you can redistribute it and/or modify it 7-- under the terms of the GNU General Public License as published by the 8-- Free Software Foundation; either version 2 of the License, or (at 9-- your option) any later version. 10 11-- VESTs is distributed in the hope that it will be useful, but WITHOUT 12-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14-- for more details. 15 16-- You should have received a copy of the GNU General Public License 17-- along with VESTs; if not, write to the Free Software Foundation, 18-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 20package inline_04 is 21 22 attribute cell_name : string; 23 24end package inline_04; 25 26 27 28entity flipflop is 29 30end entity flipflop; 31 32 33 34use work.inline_04.all; 35 36-- code from book: 37 38architecture std_cell of flipflop is 39 40 attribute cell_name of std_cell : architecture is "DFF_SR_QQNN"; 41 42 -- . . . -- other declarations 43 44begin 45 -- . . . 46end architecture std_cell; 47 48-- end of code from book 49 50 51 52-- code from book: 53 54package model_utilities is 55 56 attribute optimize : string; 57 attribute optimize of model_utilities : package is "level_4"; 58 59 -- . . . 60 61end package model_utilities; 62 63-- end of code from book 64