------------------------------------------------------------------------------ -- This file is a part of the LPP VHDL IP LIBRARY -- Copyright (C) 2009 - 2012, Laboratory of Plasmas Physic - CNRS -- -- This program 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 3 of the License, or -- (at your option) any later version. -- -- This program 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 program; if not, write to the Free Software -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ------------------------------------------------------------------------------ -- Author : Martin Morlot -- Mail : martin.morlot@lpp.polytechnique.fr ------------------------------------------------------------------------------ library IEEE; use IEEE.std_logic_1164.all; use IEEE.numeric_std.all; library lpp; use lpp.lpp_memory.all; library techmap; use techmap.gencomp.all; entity lppFIFOx5 is generic( tech : integer := 0; Data_sz : integer range 1 to 32 := 8; Enable_ReUse : std_logic := '0' ); port( rst : in std_logic; wclk : in std_logic; rclk : in std_logic; ReUse : in std_logic_vector(4 downto 0); wen : in std_logic_vector(4 downto 0); ren : in std_logic_vector(4 downto 0); wdata : in std_logic_vector((5*Data_sz)-1 downto 0); rdata : out std_logic_vector((5*Data_sz)-1 downto 0); full : out std_logic_vector(4 downto 0); empty : out std_logic_vector(4 downto 0) ); end entity; architecture ar_lppFIFOx5 of lppFIFOx5 is begin fifoB1 : entity work.lpp_fifo generic map (tech,Enable_ReUse,Data_sz,8) port map(rst,ReUse(0),rclk,ren(0),rdata(Data_sz-1 downto 0),empty(0),open,wclk,wen(0),wdata(Data_sz-1 downto 0),full(0),open); fifoB2 : entity work.lpp_fifo generic map (tech,Enable_ReUse,Data_sz,8) port map(rst,ReUse(1),rclk,ren(1),rdata((2*Data_sz)-1 downto Data_sz),empty(1),open,wclk,wen(1),wdata((2*Data_sz)-1 downto Data_sz),full(1),open); fifoB3 : entity work.lpp_fifo generic map (tech,Enable_ReUse,Data_sz,8) port map(rst,ReUse(2),rclk,ren(2),rdata((3*Data_sz)-1 downto 2*Data_sz),empty(2),open,wclk,wen(2),wdata((3*Data_sz)-1 downto 2*Data_sz),full(2),open); fifoE1 : entity work.lpp_fifo generic map (tech,Enable_ReUse,Data_sz,8) port map(rst,ReUse(3),rclk,ren(3),rdata((4*Data_sz)-1 downto 3*Data_sz),empty(3),open,wclk,wen(3),wdata((4*Data_sz)-1 downto 3*Data_sz),full(3),open); fifoE2 : entity work.lpp_fifo generic map (tech,Enable_ReUse,Data_sz,8) port map(rst,ReUse(4),rclk,ren(4),rdata((5*Data_sz)-1 downto 4*Data_sz),empty(4),open,wclk,wen(4),wdata((5*Data_sz)-1 downto 4*Data_sz),full(4),open); end architecture;