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Commit e7521bf2 authored by Jean-Noël Bazin's avatar Jean-Noël Bazin
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suppression reset asynchrone

parent fe579534
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......@@ -6,7 +6,7 @@
-- Author : Jean-Noel BAZIN <jnbazin@pc-disi-026.enst-bretagne.fr>
-- Company :
-- Created : 2018-04-11
-- Last update: 2019-02-13
-- Last update: 2024-03-26
-- Platform :
-- Standard : VHDL'93/02
-------------------------------------------------------------------------------
......@@ -24,61 +24,57 @@ use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity controlUnit is
port (
I_clock : in std_logic; -- global clock
I_reset : in std_logic; -- asynchronous global reset
I_inputSampleValid : in std_logic; -- Control signal to load the input sample in the sample shift register and shift the register
I_processingDone : in std_logic;
O_loadShift : out std_logic; -- filtered sample
O_initAddress : out std_logic; -- Control signal to initialize register read address
O_incrAddress : out std_logic; -- Control signal to increment register read address
O_initSum : out std_logic; -- Control signal to initialize the MAC register
O_loadSum : out std_logic; -- Control signal to load the MAC register;
O_loadY : out std_logic; -- Control signal to load Y register
O_FilteredSampleValid : out std_logic -- Data valid signal for filtered sample
);
port (
I_clock : in std_logic; -- global clock
I_GlobalInit : in std_logic; -- asynchronous global reset
I_inputSampleValid : in std_logic; -- Control signal to load the input sample in the sample shift register and shift the register
I_processingDone : in std_logic;
O_loadShift : out std_logic; -- filtered sample
O_initAddress : out std_logic; -- Control signal to initialize register read address
O_incrAddress : out std_logic; -- Control signal to increment register read address
O_initSum : out std_logic; -- Control signal to initialize the MAC register
O_loadSum : out std_logic; -- Control signal to load the MAC register;
O_loadY : out std_logic; -- Control signal to load Y register
O_FilteredSampleValid : out std_logic -- Data valid signal for filtered sample
);
end entity controlUnit;
architecture archi_operativeUnit of controlUnit is
type T_state is (WAIT_SAMPLE, STORE, PROCESSING_LOOP, OUTPUT, WAIT_END_SAMPLE); -- state list
type T_state is (WAIT_SAMPLE, STORE, PROCESSING_LOOP, OUTPUT, WAIT_END_SAMPLE); -- state list
signal SR_presentState : T_state;
signal SR_futurState : T_state;
signal SR_presentState : T_state;
signal SR_futurState : T_state;
begin
process (_BLANK_) is
begin
if I_reset = '1' then -- asynchronous reset (active high)
SR_presentState <= _BLANK_
elsif rising_edge(I_clock) then -- rising clock edge
_BLANK_
end if;
end process;
process (_BLANK_) is
begin
case SR_presentState is
when WAIT_SAMPLE =>
_BLANK_
when others => null;
end case;
end process;
O_loadShift <= '1' when _BLANK_ ;
O_initAddress <= '1' when _BLANK_ ;
O_incrAddress <= '1' when _BLANK_ ;
O_initSum <= '1' when _BLANK_ ;
O_loadSum <= '1' when _BLANK_ ;
O_loadY <= '1' when _BLANK_ ;
O_FilteredSampleValid <= '1' when _BLANK_ ;
-- Register for Present state
process (_BLANK_) is
begin
if rising_edge(I_clock) then
_BLANK_
end if;
end process;
-- Compute futur state
process (_BLANK_) is
begin
case SR_presentState is
when WAIT_SAMPLE =>
_BLANK_
when others => null;
end case;
end process;
-- Compute the outputs
O_loadShift <= '1' when _BLANK_;
O_initAddress <= '1' when _BLANK_;
O_incrAddress <= '1' when _BLANK_;
O_initSum <= '1' when _BLANK_;
O_loadSum <= '1' when _BLANK_;
O_loadY <= '1' when _BLANK_;
O_FilteredSampleValid <= '1' when _BLANK_;
end architecture archi_operativeUnit;
......@@ -4,87 +4,95 @@ use ieee.numeric_std.all;
entity fir is
generic (
dwidth : natural := 18;
ntaps : natural := 15);
port (
din : in std_logic_vector(dwidth-1 downto 0);
dout : out std_logic_vector(dwidth-1 downto 0);
config_sw : in std_logic_vector(4 downto 0); --inutilise dans le TP majeure
clk : in std_logic;
rst : in std_logic;
ce : in std_logic; -- signal de validation de din a la frequence des echantillons audio
dbg_output_0 : out std_logic_vector(7 downto 0); --inutilise dans le TP majeure
dbg_output_1 : out std_logic_vector(7 downto 0); --inutilise dans le TP majeure
dbg_output_2 : out std_logic; --inutilise dans le TP majeure
dbg_output_3 : out std_logic; --inutilise dans le TP majeure
dbg_output_4 : out std_logic --inutilise dans le TP majeure
generic (
dwidth : natural := 18;
ntaps : natural := 15);
port (
din : in std_logic_vector(dwidth-1 downto 0);
dout : out std_logic_vector(dwidth-1 downto 0);
config_sw : in std_logic_vector(4 downto 0); --inutilise dans le TP majeure
clk : in std_logic;
rst : in std_logic;
ce : in std_logic; -- signal de validation de din a la frequence des echantillons audio
dbg_output_0 : out std_logic_vector(7 downto 0); --inutilise dans le TP majeure
dbg_output_1 : out std_logic_vector(7 downto 0); --inutilise dans le TP majeure
dbg_output_2 : out std_logic; --inutilise dans le TP majeure
dbg_output_3 : out std_logic; --inutilise dans le TP majeure
dbg_output_4 : out std_logic --inutilise dans le TP majeure
-- dout_valid : out std_logic
);
);
end fir;
architecture myarch of fir is
component firUnit is
port (
I_clock : in std_logic;
I_reset : in std_logic;
I_inputSample : in std_logic_vector(7 downto 0);
I_inputSampleValid : in std_logic;
O_filteredSample : out std_logic_vector(7 downto 0);
O_filteredSampleValid : out std_logic);
end component firUnit;
component firUnit is
port (
I_clock : in std_logic;
I_GlobalInit : in std_logic;
I_inputSample : in std_logic_vector(7 downto 0);
I_inputSampleValid : in std_logic;
O_filteredSample : out std_logic_vector(7 downto 0);
O_filteredSampleValid : out std_logic
);
end component firUnit;
signal D_in, D_out : std_logic_vector(7 downto 0);
signal D_in, D_out : std_logic_vector(7 downto 0);
begin -- myarch
-- Quantization on 8 bits or less
-- When config_sw(3)='1', rounding is made by finding the nearest value else rounding is made by truncating.
prc : process (config_sw(3 downto 0), din) is
begin -- process prc
case to_integer(unsigned(config_sw(3 downto 0))) is
when 0 => D_in <= din(dwidth-1 downto dwidth -8);
when 1 => D_in <= din(dwidth-1 downto dwidth -7)&'0';
when 2 => D_in <= din(dwidth-1 downto dwidth -6)&"00";
when 3 => D_in <= din(dwidth-1 downto dwidth -5)&"000";
when 4 => D_in <= din(dwidth-1 downto dwidth -4)&"0000";
when 5 => D_in <= din(dwidth-1 downto dwidth -3)&"00000";
when 6 => D_in <= din(dwidth-1 downto dwidth -2)&"000000";
when 7 => D_in <= din(dwidth-1)&"0000000";
when 8 => if din(dwidth-8) = '0' then D_in <= din(dwidth-1 downto dwidth -8);else D_in <=std_logic_vector(signed(din(dwidth-1 downto dwidth -8))+1); end if;
when 9 => if din(dwidth-8) = '0' then D_in <= din(dwidth-1 downto dwidth -7)&'0'; else D_in <=std_logic_vector(signed(din(dwidth-1 downto dwidth -7))+1)&'0'; end if;
when 10 => if din(dwidth-7) = '0' then D_in <= din(dwidth-1 downto dwidth -6)&"00"; else D_in <=std_logic_vector(signed(din(dwidth-1 downto dwidth -6))+1)&"00"; end if;
when 11 => if din(dwidth-6) = '0' then D_in <= din(dwidth-1 downto dwidth -5)&"000"; else D_in <=std_logic_vector(signed(din(dwidth-1 downto dwidth -5))+1)&"000"; end if;
when 12 => if din(dwidth-5) = '0' then D_in <= din(dwidth-1 downto dwidth -4)&"0000"; else D_in <=std_logic_vector(signed(din(dwidth-1 downto dwidth -4))+1)&"0000"; end if;
when 13 => if din(dwidth-4) = '0' then D_in <= din(dwidth-1 downto dwidth -3)&"00000"; else D_in <=std_logic_vector(signed(din(dwidth-1 downto dwidth -3))+1)&"00000"; end if;
when 14 => if din(dwidth-3) = '0' then D_in <= din(dwidth-1 downto dwidth -2)&"000000"; else D_in <=std_logic_vector(signed(din(dwidth-1 downto dwidth -2))+1)&"000000"; end if;
when 15 => D_in <= din(dwidth-1)&"0000000";
when others => D_in <= (others => '0');
end case;
end process prc;
prc : process (config_sw(3 downto 0), din) is
begin -- process prc
case to_integer(unsigned(config_sw(3 downto 0))) is
when 0 => D_in <= din(dwidth-1 downto dwidth -8);
when 1 => D_in <= din(dwidth-1 downto dwidth -7)&'0';
when 2 => D_in <= din(dwidth-1 downto dwidth -6)&"00";
when 3 => D_in <= din(dwidth-1 downto dwidth -5)&"000";
when 4 => D_in <= din(dwidth-1 downto dwidth -4)&"0000";
when 5 => D_in <= din(dwidth-1 downto dwidth -3)&"00000";
when 6 => D_in <= din(dwidth-1 downto dwidth -2)&"000000";
when 7 => D_in <= din(dwidth-1)&"0000000";
when 8 =>
if din(dwidth-8) = '0' then D_in <= din(dwidth-1 downto dwidth -8); else D_in <= std_logic_vector(signed(din(dwidth-1 downto dwidth -8))+1); end if;
when 9 =>
if din(dwidth-8) = '0' then D_in <= din(dwidth-1 downto dwidth -7)&'0'; else D_in <= std_logic_vector(signed(din(dwidth-1 downto dwidth -7))+1)&'0'; end if;
when 10 =>
if din(dwidth-7) = '0' then D_in <= din(dwidth-1 downto dwidth -6)&"00"; else D_in <= std_logic_vector(signed(din(dwidth-1 downto dwidth -6))+1)&"00"; end if;
when 11 =>
if din(dwidth-6) = '0' then D_in <= din(dwidth-1 downto dwidth -5)&"000"; else D_in <= std_logic_vector(signed(din(dwidth-1 downto dwidth -5))+1)&"000"; end if;
when 12 =>
if din(dwidth-5) = '0' then D_in <= din(dwidth-1 downto dwidth -4)&"0000"; else D_in <= std_logic_vector(signed(din(dwidth-1 downto dwidth -4))+1)&"0000"; end if;
when 13 =>
if din(dwidth-4) = '0' then D_in <= din(dwidth-1 downto dwidth -3)&"00000"; else D_in <= std_logic_vector(signed(din(dwidth-1 downto dwidth -3))+1)&"00000"; end if;
when 14 =>
if din(dwidth-3) = '0' then D_in <= din(dwidth-1 downto dwidth -2)&"000000"; else D_in <= std_logic_vector(signed(din(dwidth-1 downto dwidth -2))+1)&"000000"; end if;
when 15 => D_in <= din(dwidth-1)&"0000000";
when others => D_in <= (others => '0');
end case;
end process prc;
--FIR over 8 bits
firUnit_1 : entity work.firUnit
port map (
I_clock => clk,
I_reset => rst,
I_inputSample => D_in,
I_inputSampleValid => ce,
O_filteredSample => D_out,
O_filteredSampleValid => open);
firUnit_1 : entity work.firUnit
port map (
I_clock => clk,
I_GlobalInit => rst,
I_inputSample => D_in,
I_inputSampleValid => ce,
O_filteredSample => D_out,
O_filteredSampleValid => open);
-- End of FIR
dout(dwidth-1 downto dwidth -8) <= D_out when config_sw(4) = '1' else D_in;
dout(dwidth-9 downto 0) <= (others => '0');
dout(dwidth-1 downto dwidth -8) <= D_out when config_sw(4) = '1' else D_in;
dout(dwidth-9 downto 0) <= (others => '0');
......
-------------------------------------------------------------------------------
-- Title : firUnit
-- Project :
-- Project :
-------------------------------------------------------------------------------
-- File : operativeUnit.vhd
-- Author : Jean-Noel BAZIN <jnbazin@pc-disi-026.enst-bretagne.fr>
-- Company :
-- Company :
-- Created : 2018-04-11
-- Last update: 2018-04-11
-- Platform :
-- Last update: 2024-03-26
-- Platform :
-- Standard : VHDL'93/02
-------------------------------------------------------------------------------
-- Description: 8 bit FIR
-------------------------------------------------------------------------------
-- Copyright (c) 2018
-- Copyright (c) 2018
-------------------------------------------------------------------------------
-- Revisions :
-- Date Version Author Description
......@@ -25,85 +25,83 @@ use ieee.numeric_std.all;
entity firUnit is
port (
I_clock : in std_logic; -- global clock
I_reset : in std_logic; -- asynchronous global reset
I_inputSample : in std_logic_vector(7 downto 0); -- 8 bit input sample
I_inputSampleValid : in std_logic;
O_filteredSample : out std_logic_vector(7 downto 0); -- filtered sample
O_filteredSampleValid : out std_logic
);
port (
I_clock : in std_logic; -- global clock
I_GlobalInit : in std_logic; -- asynchronous global reset
I_inputSample : in std_logic_vector(7 downto 0); -- 8 bit input sample
I_inputSampleValid : in std_logic;
O_filteredSample : out std_logic_vector(7 downto 0); -- filtered sample
O_filteredSampleValid : out std_logic
);
end entity firUnit;
architecture archi_firUnit of firUnit is
component controlUnit is
port (
I_clock : in std_logic;
I_reset : in std_logic;
I_inputSampleValid : in std_logic;
I_processingDone : in std_logic;
O_loadShift : out std_logic;
O_initAddress : out std_logic;
O_incrAddress : out std_logic;
O_initSum : out std_logic;
O_loadSum : out std_logic;
O_loadY : out std_logic;
O_FilteredSampleValid : out std_logic);
end component controlUnit;
component controlUnit is
port (
I_clock : in std_logic;
I_GlobalInit : in std_logic;
I_inputSampleValid : in std_logic;
I_processingDone : in std_logic;
O_loadShift : out std_logic;
O_initAddress : out std_logic;
O_incrAddress : out std_logic;
O_initSum : out std_logic;
O_loadSum : out std_logic;
O_loadY : out std_logic;
O_FilteredSampleValid : out std_logic);
end component controlUnit;
component operativeUnit is
port (
I_clock : in std_logic;
I_reset : in std_logic;
I_inputSample : in std_logic_vector(7 downto 0);
I_loadShift : in std_logic;
I_initAddress : in std_logic;
I_incrAddress : in std_logic;
I_initSum : in std_logic;
I_loadSum : in std_logic;
I_loadY : in std_logic;
O_processingDone : out std_logic;
O_Y : out std_logic_vector(7 downto 0));
end component operativeUnit;
component operativeUnit is
port (
I_clock : in std_logic;
I_inputSample : in std_logic_vector(7 downto 0);
I_loadShift : in std_logic;
I_initAddress : in std_logic;
I_incrAddress : in std_logic;
I_initSum : in std_logic;
I_loadSum : in std_logic;
I_loadY : in std_logic;
O_processingDone : out std_logic;
O_Y : out std_logic_vector(7 downto 0));
end component operativeUnit;
signal SC_processingDone : std_logic;
signal SC_loadShift : std_logic;
signal SC_initAddress : std_logic;
signal SC_incrAddress : std_logic;
signal SC_initSum : std_logic;
signal SC_loadSum : std_logic;
signal SC_loadY : std_logic;
signal SC_processingDone : std_logic;
signal SC_loadShift : std_logic;
signal SC_initAddress : std_logic;
signal SC_incrAddress : std_logic;
signal SC_initSum : std_logic;
signal SC_loadSum : std_logic;
signal SC_loadY : std_logic;
begin
controlUnit_1 : entity work.controlUnit
port map (
I_clock => I_clock,
I_reset => I_reset,
I_inputSampleValid => I_inputSampleValid,
I_processingDone => SC_processingDone,
O_loadShift => SC_loadShift,
O_initAddress => SC_initAddress,
O_incrAddress => SC_incrAddress,
O_initSum => SC_initSum,
O_loadSum => SC_loadSum,
O_loadY => SC_loadY,
O_FilteredSampleValid => O_FilteredSampleValid);
controlUnit_1 : entity work.controlUnit
port map (
I_clock => I_clock,
I_GlobalInit => I_GlobalInit,
I_inputSampleValid => I_inputSampleValid,
I_processingDone => SC_processingDone,
O_loadShift => SC_loadShift,
O_initAddress => SC_initAddress,
O_incrAddress => SC_incrAddress,
O_initSum => SC_initSum,
O_loadSum => SC_loadSum,
O_loadY => SC_loadY,
O_FilteredSampleValid => O_FilteredSampleValid);
operativeUnit_1 : entity work.operativeUnit
port map (
I_clock => I_clock,
I_reset => I_reset,
I_inputSample => I_inputSample,
I_loadShift => SC_loadShift,
I_initAddress => SC_initAddress,
I_incrAddress => SC_incrAddress,
I_initSum => SC_initSum,
I_loadSum => SC_loadSum,
I_loadY => SC_loadY,
O_processingDone => SC_processingDone,
O_Y => O_filteredSample);
operativeUnit_1 : entity work.operativeUnit
port map (
I_clock => I_clock,
I_inputSample => I_inputSample,
I_loadShift => SC_loadShift,
I_initAddress => SC_initAddress,
I_incrAddress => SC_incrAddress,
I_initSum => SC_initSum,
I_loadSum => SC_loadSum,
I_loadY => SC_loadY,
O_processingDone => SC_processingDone,
O_Y => O_filteredSample);
end architecture archi_firUnit;
......@@ -6,7 +6,7 @@
-- Author : Jean-Noel BAZIN <jnbazin@pc-disi-026.enst-bretagne.fr>
-- Company :
-- Created : 2018-04-11
-- Last update: 2019-02-13
-- Last update: 2024-03-26
-- Platform :
-- Standard : VHDL'93/02
-------------------------------------------------------------------------------
......@@ -33,7 +33,6 @@ entity operativeUnit is
port (
I_clock : in std_logic; -- global clock
I_reset : in std_logic; -- asynchronous global reset
I_inputSample : in std_logic_vector(7 downto 0); -- 8 bit input sample
I_loadShift : in std_logic; -- Control signal to load the input sample in the sample shift register and shift the register
I_initAddress : in std_logic; -- Control signal to initialize register read address
......@@ -49,8 +48,8 @@ end entity operativeUnit;
architecture arch_operativeUnit of operativeUnit is
type registerFile is array(0 to 15) of signed(7 downto 0);
signal SR_coefRegister : registerFile;
signal SR_coefRegister : registerFile;
signal SR_shiftRegister : registerFile; -- shift register file used to store and shift input samples
signal SC_multOperand1 : signed(7 downto 0);
......@@ -61,8 +60,6 @@ architecture arch_operativeUnit of operativeUnit is
signal SR_Y : signed(7 downto 0); -- filtered sample storage register
signal SR_readAddress : integer range 0 to 15; -- register files read address
begin
-- Low-pass filter provided with octave (or Matlab ;)) command
......@@ -86,19 +83,15 @@ begin
);
shift : process (_BLANK_) is
begin -- process shift
if I_reset = '1' then -- asynchronous reset (active high)
SR_shiftRegister <= (others => (others => '0'));
elsif _BLANK_
begin
if rising_edge(I_clock) then
end if;
end process shift;
incr_address : process (_BLANK_) is
begin
if I_reset = '1' then -- asynchronous reset (active high)
SR_readAddress <= 0;
elsif _BLANK_
if _BLANK_
end if;
end process incr_address;
......@@ -112,9 +105,7 @@ begin
sum_acc : process (_BLANK_) is
begin
if I_reset = '1' then -- asynchronous reset (active high)
SR_sum <= (others => '0');
elsif _BLANK_
if _BLANK_
end if;
end process sum_acc;
......
-------------------------------------------------------------------------------
-- Title : FirUnit
-- Project :
-- Project :
-------------------------------------------------------------------------------
-- File : operativeUnit.vhd
-- Author : Jean-Noel BAZIN <jnbazin@pc-disi-026.enst-bretagne.fr>
-- Company :
-- Company :
-- Created : 2018-04-11
-- Last update: 2019-02-26
-- Platform :
-- Last update: 2024-03-26
-- Platform :
-- Standard : VHDL'93/02
-------------------------------------------------------------------------------
-- Description: 8 bit FIR
-------------------------------------------------------------------------------
-- Copyright (c) 2018
-- Copyright (c) 2018
-------------------------------------------------------------------------------
-- Revisions :
-- Date Version Author Description
-- 2018-04-11 1.0 jnbazin Created
-- 2018-04-18 1.1 marzel Modified to add more test inputs
-- 2018-04-18 1.1 marzel Modified to add more test inputs
-- 2019-02-26 1.1 marzel Adapted to 16-tap filtering
-------------------------------------------------------------------------------
......@@ -29,59 +29,59 @@ entity tb_firUnit is
end entity tb_firUnit;
architecture archi_tb_firUnit of tb_firUnit is
component firUnit is
port (
I_clock : in std_logic;
I_reset : in std_logic;
I_inputSample : in std_logic_vector(7 downto 0);
I_inputSampleValid : in std_logic;
O_filteredSample : out std_logic_vector(7 downto 0);
O_filteredSampleValid : out std_logic);
end component firUnit;
component firUnit is
port (
I_clock : in std_logic;
I_GlobalInit : in std_logic;
I_inputSample : in std_logic_vector(7 downto 0);
I_inputSampleValid : in std_logic;
O_filteredSample : out std_logic_vector(7 downto 0);
O_filteredSampleValid : out std_logic);
end component firUnit;
signal SC_clock : std_logic := '0';
signal SC_reset : std_logic;
signal SC_inputSample : std_logic_vector(7 downto 0);
signal SC_inputSampleValid : std_logic:='0';
signal SC_filteredSample : std_logic_vector(7 downto 0);
signal SC_filteredSampleValid : std_logic;
signal SC_clock : std_logic := '0';
signal SC_reset : std_logic;
signal SC_inputSample : std_logic_vector(7 downto 0);
signal SC_inputSampleValid : std_logic := '0';
signal SC_filteredSample : std_logic_vector(7 downto 0);
signal SC_filteredSampleValid : std_logic;
begin
SC_clock <= not SC_clock after 5 ns;
SC_reset <= '0', '1' after 19 ns, '0' after 57 ns;
SC_clock <= not SC_clock after 5 ns;
SC_reset <= '0', '1' after 19 ns, '0' after 57 ns;
-- Sample period = 20 clk period
SC_inputSampleValid <= not SC_inputSampleValid after 100 ns;
-- Sample period = 20 clk period
SC_inputSampleValid <= not SC_inputSampleValid after 100 ns;
-- Null signal followed by a Dirac and then an arbitrary sequence
SC_inputSample <= "00000000",
"01111111" after 401 ns,
"00000000" after 601 ns,
"00100100" after 4201 ns,
"01100100" after 4401 ns,
"10100010" after 4601 ns,
"11011011" after 4801 ns,
"00001011" after 5001 ns,
"10000000" after 5201 ns,
"01111111" after 5401 ns,
"10111010" after 5601 ns;
-- Null signal followed by a Dirac and then an arbitrary sequence
SC_inputSample <= "00000000",
"01111111" after 401 ns,
"00000000" after 601 ns,
"00100100" after 4201 ns,
"01100100" after 4401 ns,
"10100010" after 4601 ns,
"11011011" after 4801 ns,
"00001011" after 5001 ns,
"10000000" after 5201 ns,
"01111111" after 5401 ns,
"10111010" after 5601 ns;
-- the filter output on 8 bits is a sequence of signed numbers (with the assumption
-- of rounding the output, so the accuracy can be slightly different depending
-- on your final stage):
-- 0 2 3 6 10 15 20 24 26 26 24 20 15 10 6 3 2 0 0 0 1 2 3 5 7 7 8 4 -1 -8
-- -17 -27 -38 -49 -61 -71 -82 -93 -101 -107 -112 -113 -116
-- 0 2 3 6 10 15 20 24 26 26 24 20 15 10 6 3 2 0 0 0 1 2 3 5 7 7 8 4 -1 -8
-- -17 -27 -38 -49 -61 -71 -82 -93 -101 -107 -112 -113 -116
firUnit_1 : entity work.firUnit
port map (
I_clock => SC_clock,
I_reset => SC_reset,
I_inputSample => SC_inputSample,
I_inputSampleValid => SC_inputSampleValid,
O_filteredSample => SC_filteredSample,
O_filteredSampleValid => SC_filteredSampleValid);
firUnit_1 : entity work.firUnit
port map (
I_clock => SC_clock,
I_GlobalInit => SC_reset,
I_inputSample => SC_inputSample,
I_inputSampleValid => SC_inputSampleValid,
O_filteredSample => SC_filteredSample,
O_filteredSampleValid => SC_filteredSampleValid);
end architecture archi_tb_firUnit;
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