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Make design MII compatible

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This commit is contained in:
Mario Hüttel
2020-08-07 21:48:11 +02:00
parent a14dd6661e
commit 804ab415c3
9 changed files with 930 additions and 494 deletions
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82
bench/bench_ethmac_rx.vhd
View File

@@ -2,7 +2,7 @@
-- Title : Bench for Ethernet RX Core
-- Project : EthMAC
-------------------------------------------------------------------------------
-- File : bench/bench_ethmac_rx.vhd
-- File : bench/bench_ethmac_rx.vhd
-- Author : Mario Hüttel <mario.huettel@gmx.net>
-- Standard : VHDL'93/02
-------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
--
-- This code 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
-- 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
@@ -37,22 +37,22 @@ entity bench_ethmac_rx is
end entity bench_ethmac_rx;
architecture RTL of bench_ethmac_rx is
signal clk_hw : std_logic;
signal rst_hw : std_logic;
signal dv_i : std_logic;
signal rxd_i : std_logic_vector(1 downto 0);
signal rst : std_logic;
signal clk_hw : std_logic;
signal rst_hw : std_logic;
signal dv_i : std_logic;
signal rxd_i : std_logic_vector(1 downto 0);
signal rst : std_logic;
signal start_of_frame : std_logic;
signal end_of_frame : std_logic;
signal data_out : std_logic_vector(7 downto 0);
signal data_out : std_logic_vector(7 downto 0);
signal data_strb : std_logic;
signal crc_check_valid : std_logic;
signal clock_fcs : std_logic;
signal crc : std_logic_vector(7 downto 0);
signal dvalid : std_logic;
signal calc : std_logic;
signal fcs_init : std_logic;
signal fcs_dat : std_logic_vector(7 downto 0);
signal crc : std_logic_vector(7 downto 0);
signal dvalid : std_logic;
signal calc : std_logic;
signal fcs_init : std_logic;
signal fcs_dat : std_logic_vector(7 downto 0);
begin
rst <= not rst_hw;
@@ -66,29 +66,33 @@ begin
end process clock_driver;
ethmac_rx_inst : entity design.ethmac_rx
port map(
clk_50 => clk_hw,
rst => rst,
rmii_rx => rxd_i,
rmii_dv => dv_i,
start_of_frame => start_of_frame,
end_of_frame => end_of_frame,
data_out => data_out,
data_strb => data_strb,
crc_check_valid => crc_check_valid
generic map (
IFACE_WIDTH => 2);
port map(
clk_50 => clk_hw,
rst => rst,
rmii_rx => rxd_i,
rmii_dv => dv_i,
start_of_frame => start_of_frame,
end_of_frame => end_of_frame,
data_out => data_out,
data_strb => data_strb,
crc_check_valid => crc_check_valid
);
ethfcs_inst : entity design.ethfcs
port map(
CLOCK => clock_fcs,
RESET => rst,
DATA => fcs_dat,
LOAD_INIT => fcs_init,
CALC => calc,
D_VALID => dvalid,
CRC => crc,
CRC_REG => open,
CRC_VALID => open
generic map (
IFACE_WIDTH => 2);
port map(
CLOCK => clock_fcs,
RESET => rst,
DATA => fcs_dat,
LOAD_INIT => fcs_init,
CALC => calc,
D_VALID => dvalid,
CRC => crc,
CRC_REG => open,
CRC_VALID => open
);
sendphy : process is
@@ -106,13 +110,13 @@ begin
end procedure sendRMII;
begin
rst_hw <= '0';
dv_i <= '0';
rxd_i <= "00";
calc <= '0';
fcs_dat <= x"00";
rst_hw <= '0';
dv_i <= '0';
rxd_i <= "00";
calc <= '0';
fcs_dat <= x"00";
wait for 2 ns;
rst_hw <= '1';
rst_hw <= '1';
fcs_init <= '1';
wait for 50 ns;
fcs_init <= '0';

744
bench/bench_ethmac_tx_rx_mii.vhd Normal file
View File

@@ -0,0 +1,744 @@
-------------------------------------------------------------------------------
-- Title : Bench for Ethernet TX and RX Core
-- Project : EthMAC
-------------------------------------------------------------------------------
-- File : design/ethmac_tx_rx.vhd
-- Author : Mario Hüttel <mario.huettel@gmx.net>
-- Standard : VHDL'93/02
-------------------------------------------------------------------------------
-- Description: Testbench for communication between TX and RX core.
-------------------------------------------------------------------------------
-- Copyright (c) 2016
--
-- This file is part of EthMAC.
--
-- EthMAC 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, version 2 of the License.
--
-- This code 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 this code. If not, see <http://www.gnu.org/licenses/>.
--
-------------------------------------------------------------------------------
library ieee;
library design;
use design.all;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity bench_ethmac_tx_rx_mii is
end entity bench_ethmac_tx_rx_mii;
architecture bench of bench_ethmac_tx_rx_mii is
signal clk : std_logic;
signal data_in : std_logic_vector(7 downto 0) := (others => '0');
signal end_of_frame : std_logic := '0';
signal data_ack : std_logic;
signal start_of_frame : std_logic := '0';
signal rst : std_logic;
signal tx_ready : std_logic;
signal rmii_tx : std_logic_vector(3 downto 0);
signal rmii_txen : std_logic;
signal data_out : std_logic_vector(7 downto 0);
signal data_strb : std_logic;
signal crc_check_valid : std_logic;
signal end_of_frame_rx : std_logic;
signal start_of_frame_rx : std_logic;
begin
clock_driver : process
constant period : time := 40 ns;
begin
clk <= '0';
wait for period / 2;
clk <= '1';
wait for period / 2;
end process clock_driver;
ethmac_tx_inst : entity design.ethmac_tx
generic map(
IFACE_WIDTH => 4)
port map(
clk_50 => clk,
rst => rst,
tx_ready => tx_ready,
start_of_frame => start_of_frame,
end_of_frame => end_of_frame,
data_in => data_in,
data_ack => data_ack,
abort => '0',
rmii_tx => rmii_tx,
rmii_txen => rmii_txen
);
ethmac_rx_inst : entity design.ethmac_rx
generic map(
IFACE_WIDTH => 4)
port map(
clk_50 => clk,
rst => rst,
rmii_rx => rmii_tx,
rmii_dv => rmii_txen,
start_of_frame => start_of_frame_rx,
end_of_frame => end_of_frame_rx,
data_out => data_out,
data_strb => data_strb,
crc_check_valid => crc_check_valid
);
sendpkg : process is
procedure sendByte(byte : std_logic_vector(7 downto 0); last : std_logic) is
begin
wait until rising_edge(clk);
data_in <= byte;
end_of_frame <= last;
wait until data_ack = '1';
end procedure sendByte;
begin
rst <= '1';
wait for 5 ns;
rst <= '0';
wait for 20 ns;
start_of_frame <= '1';
sendByte(x"FF", '0');
start_of_frame <= '0';
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '1');
wait for 100 ns;
end_of_frame <= '0';
wait for 1 us;
start_of_frame <= '1';
sendByte(x"FF", '0');
start_of_frame <= '0';
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '1');
wait for 100 ns;
end_of_frame <= '0';
wait for 1 us;
start_of_frame <= '1';
sendByte(x"FF", '0');
start_of_frame <= '0';
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '1');
wait for 100 ns;
end_of_frame <= '0';
wait for 1 us;
start_of_frame <= '1';
sendByte(x"FF", '0');
start_of_frame <= '0';
sendByte(x"DE", '0');
sendByte(x"AD", '0');
sendByte(x"BE", '0');
sendByte(x"EF", '0');
sendByte(x"00", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '0');
sendByte(x"04", '0');
sendByte(x"05", '0');
sendByte(x"06", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"AA", '0');
sendByte(x"01", '0');
sendByte(x"02", '0');
sendByte(x"03", '1');
wait;
end process sendpkg;
end architecture bench;