-- Copyright (C) 2002 Morgan Kaufmann Publishers, Inc -- This file is part of VESTs (Vhdl tESTs). -- VESTs 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. -- VESTs 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 VESTs; if not, write to the Free Software Foundation, -- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA entity inline_08 is end entity inline_08; ---------------------------------------------------------------- library ieee; use ieee.std_logic_1164.all; architecture std_cell of inline_08 is attribute cell_name : string; attribute pin_number : positive; attribute max_wire_delay : delay_length; attribute encoding : bit_vector; type length is range 0 to integer'high units nm; um = 1000 nm; mm = 1000 um; mil = 25400 nm; end units length; type coordinate is record x, y : length; end record coordinate; attribute cell_position : coordinate; type built_in_type is (bv_incr, std_incr); attribute built_in : built_in_type; signal enable, clk : bit; type state_type is (idle_state, other_state); type speed_range is (high, other_speed); type coolant_level is (high, other_level); attribute representation : string; function increment ( vector : in bit_vector ) return bit_vector is begin end; function increment ( vector : in std_logic_vector ) return std_logic_vector is begin end; attribute cell_name of std_cell : architecture is "DFF_SR_QQNN"; attribute pin_number of enable : signal is 14; attribute max_wire_delay of clk : signal is 50 ps; attribute encoding of idle_state : literal is b"0000"; attribute cell_position of the_fpu : label is ( 540 um, 1200 um ); attribute built_in of increment [ bit_vector return bit_vector ] : function is bv_incr; attribute built_in of increment [ std_logic_vector return std_logic_vector ] : function is std_incr; attribute representation of high [ return speed_range ] : literal is "byte"; attribute representation of high [ return coolant_level ] : literal is "word"; begin the_fpu : block is begin end block the_fpu; process is variable v1 : string(1 to 11); variable v2 : positive; variable v3 : time; variable v4 : bit_vector(0 to 3); variable v5 : coordinate; variable v6, v7 : built_in_type; variable v8, v9 : string(1 to 4); begin -- code from book included... v1 := std_cell'cell_name ; v2 := enable'pin_number ; v3 := clk'max_wire_delay ; v4 := idle_state'encoding ; v5 := the_fpu'cell_position ; v6 := increment [ bit_vector return bit_vector ] 'built_in ; v7 := increment [ std_logic_vector return std_logic_vector ] 'built_in ; v8 := high [ return speed_range ] 'representation ; v9 := high [ return coolant_level ] 'representation ; -- end code from book wait; end process; end architecture std_cell;