analog to digital converter
no vote
a-- Analog-to-Digital Converter Model
-- +-----------------------------+
-- | Copyright 1995-2008 DOULOS |
-- | Library: analogue |
-- | designer : Tim Pagden |
-- | opened: 2 Feb 1996 |
-- +-----------------------------+
-- Architectures:
-- 02.02.96 original
-- 20/05/08 edited to replace vfp_lib with numeric_std
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity ADC_8_bit is
port (analog_in : in real range -15.0 to +15.0;
digital_out : out std_logic_vector(7 downto 0)
);
end entity;
architecture original of ADC_8_bit is<