--- /dev/null
+------------------------------------------------------------------------------
+-- Copyright (C) 20011 , Kenichi Kurimoto
+--
+-- 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 2 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
+-----------------------------------------------------------------------------
+-- Entity: mjpeg package
+-- File: mjpeg.vhd
+-- Author: Kenichi Kurimoto
+-- Description: motion JPEG package
+------------------------------------------------------------------------------
+
+
+
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+library grlib;
+use grlib.stdlib.all;
+use grlib.amba.all;
+use grlib.devices.all;
+
+library techmap;
+use techmap.gencomp.all;
+
+package mjpeg is
+
+type jpg_set_type is record
+ samp_fact : std_logic;
+ xmcumax : std_logic_vector(5 downto 0);
+ ymcumax : std_logic_vector(4 downto 0);
+ incaddy : std_logic_vector(15 downto 0);
+ incaddmcux : std_logic_vector(15 downto 0);
+ incaddmcuy : std_logic_vector(10 downto 0);
+ fbstartadd : std_logic_vector(31 downto 0);
+end record;
+
+component huffdctycc is
+ generic (
+ memtech : integer := DEFMEMTECH;
+ shindex : integer := 0;
+ haddr : integer := 0;
+ hmask : integer := 16#fff#;
+ hirq : integer := 0;
+ pindex : integer := 0;
+ paddr : integer := 0;
+ pmask : integer := 16#fff#;
+ mhindex : integer := 0;
+ chprot : integer := 3);
+
+ port (
+ rst : in std_ulogic;
+ clk : in std_ulogic;
+ ahbmi : in ahb_mst_in_type;
+ ahbmo : out ahb_mst_out_type;
+ ahbsi : in ahb_slv_in_type;
+ ahbso : out ahb_slv_out_type;
+ apbi : in apb_slv_in_type;
+ apbo : out apb_slv_out_type;
+ logan_sig : out std_logic_vector(31 downto 0)
+ );
+end component;
+
+component huff is
+ generic (
+ memtech : integer := DEFMEMTECH;
+ shindex : integer := 0;
+ haddr : integer := 0;
+ hmask : integer := 16#fff#;
+ hirq : integer := 0;
+ pindex : integer := 0;
+ paddr : integer := 0;
+ pmask : integer := 16#fff#;
+ mhindex : integer := 0;
+ chprot : integer := 3);
+ port (
+ rst : in std_ulogic;
+ clk : in std_ulogic;
+ ahbsi : in ahb_slv_in_type;
+ ahbso : out ahb_slv_out_type;
+ apbi : in apb_slv_in_type;
+ apbo : out apb_slv_out_type;
+ kready : in std_logic;
+ kstrobe : out std_logic;
+ kdata : out std_logic_vector(11 downto 0);
+ kaddress : out std_logic_vector(5 downto 0);
+ jpg_setting : out jpg_set_type;
+ error : in std_logic_vector(2 downto 0);
+ startgen : out std_logic;
+ kstrobeq : out std_logic;
+ kdataq : out std_logic_vector(7 downto 0);
+ kaddq : out std_logic_vector(7 downto 0);
+ krddataq : in std_logic_vector(7 downto 0);
+ krdq : out std_logic
+ );
+end component;
+
+component huffmemcont is
+ generic (
+ memtech : integer := DEFMEMTECH);
+ port (
+ rst : in std_ulogic;
+ clk : in std_ulogic;
+ kready1 : out std_logic;
+ kstrobe1 : in std_logic;
+ kaddress1 : in std_logic_vector(5 downto 0);
+ kdata1 : in std_logic_vector(11 downto 0);
+ kready2 : in std_logic;
+ kstrobe2 : out std_logic;
+ kdata2 : out std_logic_vector(11 downto 0);
+ error : out std_logic;
+ samp_fact : in std_logic;
+ kstrobeq1 : in std_logic;
+ kdataq1 : in std_logic_vector(7 downto 0);
+ kdataq2 : out std_logic_vector(7 downto 0);
+ kaddq : in std_logic_vector(7 downto 0);
+ krdq : in std_logic;
+ krddataq : out std_logic_vector(7 downto 0);
+ startgen : in std_logic
+ );
+end component;
+
+component dctmem1cont is
+ generic (
+ memtech : integer := DEFMEMTECH);
+ port (
+ rst : in std_ulogic;
+ clk : in std_ulogic;
+ kready1 : out std_logic;
+ kstrobe1 : in std_logic;
+ kdata1 : in std_logic_vector(11 downto 0);
+ kready2 : in std_logic;
+ kstrobe2 : out std_logic;
+ kdata2 : out std_logic_vector(11 downto 0);
+ error : out std_logic;
+ samp_fact : in std_logic;
+ kstrobeq1 : in std_logic;
+ kdataq1 : in std_logic_vector(7 downto 0);
+ kdataq2 : out std_logic_vector(7 downto 0)
+ );
+end component;
+
+component dctmem2cont is
+ generic (
+ memtech : integer := DEFMEMTECH);
+ port (
+ rst : in std_ulogic;
+ clk : in std_ulogic;
+ kready1 : out std_logic;
+ kstrobe1 : in std_logic;
+ kdata1 : in std_logic_vector(15 downto 0);
+ kready2 : in std_logic;
+ kstrobe2 : out std_logic;
+ kdata2 : out std_logic_vector(15 downto 0);
+ error : out std_logic;
+ startgen : in std_logic
+ );
+end component;
+
+component idct1 is
+ port ( rst : in std_ulogic;
+ clk : in std_ulogic;
+ ready1 : out std_logic;
+ strobe1 : in std_logic;
+ coeffin : in std_logic_vector (11 downto 0);
+ quantin : in std_logic_vector (7 downto 0);
+ outdata : out std_logic_vector (15 downto 0);
+ ready2 : in std_logic;
+ strobe2 : out std_logic;
+ startgen : in std_logic
+ );
+end component;
+
+component idct2 is
+ port ( rst : in std_ulogic;
+ clk : in std_ulogic;
+ ready1 : out std_logic;
+ strobe1 : in std_logic;
+ coeffin : in std_logic_vector (15 downto 0);
+ outdata : out std_logic_vector (7 downto 0);
+ ready2 : in std_logic;
+ strobe2 : out std_logic;
+ startgen : in std_logic
+ );
+end component;
+
+component yccambaif
+ generic (
+ memtech : integer := DEFMEMTECH;
+ shindex : integer := 0;
+ haddr : integer := 0;
+ hmask : integer := 16#fff#;
+ hirq : integer := 0;
+ pindex : integer := 0;
+ paddr : integer := 0;
+ pmask : integer := 16#fff#);
+ port (
+ rst : in std_ulogic;
+ clk : in std_ulogic;
+ ahbsi : in ahb_slv_in_type;
+ ahbso : out ahb_slv_out_type;
+ apbi : in apb_slv_in_type;
+ apbo : out apb_slv_out_type;
+ kready : in std_logic;
+ kstrobe : out std_logic;
+ kdata : out std_logic_vector(11 downto 0);
+ samp_fact : out std_logic;
+ error : in std_logic_vector(2 downto 0);
+ xmcumax : out std_logic_vector(5 downto 0);
+ ymcumax : out std_logic_vector(4 downto 0);
+ incaddy : out std_logic_vector(15 downto 0);
+ incaddmcux : out std_logic_vector(15 downto 0);
+ incaddmcuy : out std_logic_vector(10 downto 0);
+ fbstartadd : out std_logic_vector(31 downto 0);
+ startgen : out std_logic;
+ kstrobeq : out std_logic;
+ kdataq : out std_logic_vector(7 downto 0)
+ );
+end component;
+
+component yccmemcont
+ generic (
+ memtech : integer := DEFMEMTECH);
+ port (
+ rst : in std_ulogic;
+ clk : in std_ulogic;
+ kready1 : out std_logic;
+ kstrobe1 : in std_logic;
+ kdata1 : in std_logic_vector(7 downto 0);
+ kready2 : in std_logic;
+ kstrobe2 : out std_logic;
+ kdata2 : out std_logic_vector(23 downto 0);
+ samp_fact : in std_logic;
+ error : out std_logic;
+ startgen : in std_logic
+ );
+end component;
+
+component yccrgb
+ generic (
+ memtech : integer := DEFMEMTECH;
+ hirq : integer := 0;
+ mhindex : integer := 0;
+ chprot : integer := 3);
+ port (
+ rst : in std_ulogic;
+ clk : in std_ulogic;
+ ahbmi : in ahb_mst_in_type;
+ ahbmo : out ahb_mst_out_type;
+ kready : out std_logic;
+ kstrobe : in std_logic;
+ kdata : in std_logic_vector(23 downto 0);
+ xmcumax : in std_logic_vector(5 downto 0);
+ ymcumax : in std_logic_vector(4 downto 0);
+ incaddy : in std_logic_vector(15 downto 0);
+ incaddmcux : in std_logic_vector(15 downto 0);
+ incaddmcuy : in std_logic_vector(10 downto 0);
+ fbstartadd : in std_logic_vector(31 downto 0);
+ startgen : in std_logic
+ );
+end component;
+
+end;
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