uaveiro-leci/1ano/2semestre/lsd/pratica04/CounterDemo/simulation/qsim/CounterDemo.vho

-- Copyright (C) 2020  Intel Corporation. All rights reserved.
-- Your use of Intel Corporation's design tools, logic functions 
-- and other software and tools, and any partner logic 
-- functions, and any output files from any of the foregoing 
-- (including device programming or simulation files), and any 
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-- to the terms and conditions of the Intel Program License 
-- Subscription Agreement, the Intel Quartus Prime License Agreement,
-- the Intel FPGA IP License Agreement, or other applicable license
-- agreement, including, without limitation, that your use is for
-- the sole purpose of programming logic devices manufactured by
-- Intel and sold by Intel or its authorized distributors.  Please
-- refer to the applicable agreement for further details, at
-- https://fpgasoftware.intel.com/eula.

-- VENDOR "Altera"
-- PROGRAM "Quartus Prime"
-- VERSION "Version 20.1.1 Build 720 11/11/2020 SJ Lite Edition"

-- DATE "03/16/2023 16:48:05"

-- 
-- Device: Altera EP4CE115F29C7 Package FBGA780
-- 

-- 
-- This VHDL file should be used for ModelSim-Altera (VHDL) only
-- 

LIBRARY ALTERA;
LIBRARY CYCLONEIVE;
LIBRARY IEEE;
USE ALTERA.ALTERA_PRIMITIVES_COMPONENTS.ALL;
USE CYCLONEIVE.CYCLONEIVE_COMPONENTS.ALL;
USE IEEE.STD_LOGIC_1164.ALL;

ENTITY 	CounterDown4 IS
    PORT (
	clk : IN std_logic;
	count : OUT std_logic_vector(3 DOWNTO 0)
	);
END CounterDown4;

ARCHITECTURE structure OF CounterDown4 IS
SIGNAL gnd : std_logic := '0';
SIGNAL vcc : std_logic := '1';
SIGNAL unknown : std_logic := 'X';
SIGNAL devoe : std_logic := '1';
SIGNAL devclrn : std_logic := '1';
SIGNAL devpor : std_logic := '1';
SIGNAL ww_devoe : std_logic;
SIGNAL ww_devclrn : std_logic;
SIGNAL ww_devpor : std_logic;
SIGNAL ww_clk : std_logic;
SIGNAL ww_count : std_logic_vector(3 DOWNTO 0);
SIGNAL \count[0]~output_o\ : std_logic;
SIGNAL \count[1]~output_o\ : std_logic;
SIGNAL \count[2]~output_o\ : std_logic;
SIGNAL \count[3]~output_o\ : std_logic;
SIGNAL \clk~input_o\ : std_logic;
SIGNAL \s_count[0]~0_combout\ : std_logic;
SIGNAL \Add0~0_combout\ : std_logic;
SIGNAL \Add0~1_combout\ : std_logic;
SIGNAL \Add0~2_combout\ : std_logic;
SIGNAL s_count : std_logic_vector(3 DOWNTO 0);

BEGIN

ww_clk <= clk;
count <= ww_count;
ww_devoe <= devoe;
ww_devclrn <= devclrn;
ww_devpor <= devpor;

\count[0]~output\ : cycloneive_io_obuf
-- pragma translate_off
GENERIC MAP (
	bus_hold => "false",
	open_drain_output => "false")
-- pragma translate_on
PORT MAP (
	i => s_count(0),
	devoe => ww_devoe,
	o => \count[0]~output_o\);

\count[1]~output\ : cycloneive_io_obuf
-- pragma translate_off
GENERIC MAP (
	bus_hold => "false",
	open_drain_output => "false")
-- pragma translate_on
PORT MAP (
	i => s_count(1),
	devoe => ww_devoe,
	o => \count[1]~output_o\);

\count[2]~output\ : cycloneive_io_obuf
-- pragma translate_off
GENERIC MAP (
	bus_hold => "false",
	open_drain_output => "false")
-- pragma translate_on
PORT MAP (
	i => s_count(2),
	devoe => ww_devoe,
	o => \count[2]~output_o\);

\count[3]~output\ : cycloneive_io_obuf
-- pragma translate_off
GENERIC MAP (
	bus_hold => "false",
	open_drain_output => "false")
-- pragma translate_on
PORT MAP (
	i => s_count(3),
	devoe => ww_devoe,
	o => \count[3]~output_o\);

\clk~input\ : cycloneive_io_ibuf
-- pragma translate_off
GENERIC MAP (
	bus_hold => "false",
	simulate_z_as => "z")
-- pragma translate_on
PORT MAP (
	i => ww_clk,
	o => \clk~input_o\);

\s_count[0]~0\ : cycloneive_lcell_comb
-- Equation(s):
-- \s_count[0]~0_combout\ = !s_count(0)

-- pragma translate_off
GENERIC MAP (
	lut_mask => "0101010101010101",
	sum_lutc_input => "datac")
-- pragma translate_on
PORT MAP (
	dataa => s_count(0),
	combout => \s_count[0]~0_combout\);

\s_count[0]\ : dffeas
-- pragma translate_off
GENERIC MAP (
	is_wysiwyg => "true",
	power_up => "low")
-- pragma translate_on
PORT MAP (
	clk => \clk~input_o\,
	d => \s_count[0]~0_combout\,
	devclrn => ww_devclrn,
	devpor => ww_devpor,
	q => s_count(0));

\Add0~0\ : cycloneive_lcell_comb
-- Equation(s):
-- \Add0~0_combout\ = s_count(0) $ (!s_count(1))

-- pragma translate_off
GENERIC MAP (
	lut_mask => "1111000000001111",
	sum_lutc_input => "datac")
-- pragma translate_on
PORT MAP (
	datac => s_count(0),
	datad => s_count(1),
	combout => \Add0~0_combout\);

\s_count[1]\ : dffeas
-- pragma translate_off
GENERIC MAP (
	is_wysiwyg => "true",
	power_up => "low")
-- pragma translate_on
PORT MAP (
	clk => \clk~input_o\,
	d => \Add0~0_combout\,
	devclrn => ww_devclrn,
	devpor => ww_devpor,
	q => s_count(1));

\Add0~1\ : cycloneive_lcell_comb
-- Equation(s):
-- \Add0~1_combout\ = s_count(2) $ (((!s_count(0) & !s_count(1))))

-- pragma translate_off
GENERIC MAP (
	lut_mask => "1111110000000011",
	sum_lutc_input => "datac")
-- pragma translate_on
PORT MAP (
	datab => s_count(0),
	datac => s_count(1),
	datad => s_count(2),
	combout => \Add0~1_combout\);

\s_count[2]\ : dffeas
-- pragma translate_off
GENERIC MAP (
	is_wysiwyg => "true",
	power_up => "low")
-- pragma translate_on
PORT MAP (
	clk => \clk~input_o\,
	d => \Add0~1_combout\,
	devclrn => ww_devclrn,
	devpor => ww_devpor,
	q => s_count(2));

\Add0~2\ : cycloneive_lcell_comb
-- Equation(s):
-- \Add0~2_combout\ = s_count(3) $ (((!s_count(0) & (!s_count(1) & !s_count(2)))))

-- pragma translate_off
GENERIC MAP (
	lut_mask => "1111111000000001",
	sum_lutc_input => "datac")
-- pragma translate_on
PORT MAP (
	dataa => s_count(0),
	datab => s_count(1),
	datac => s_count(2),
	datad => s_count(3),
	combout => \Add0~2_combout\);

\s_count[3]\ : dffeas
-- pragma translate_off
GENERIC MAP (
	is_wysiwyg => "true",
	power_up => "low")
-- pragma translate_on
PORT MAP (
	clk => \clk~input_o\,
	d => \Add0~2_combout\,
	devclrn => ww_devclrn,
	devpor => ww_devpor,
	q => s_count(3));

ww_count(0) <= \count[0]~output_o\;

ww_count(1) <= \count[1]~output_o\;

ww_count(2) <= \count[2]~output_o\;

ww_count(3) <= \count[3]~output_o\;
END structure;