git.zerfleddert.de Git - raggedstone/blob - dhwk/source/config_space_header.vhd

   1 -- VHDL model created from schematic config_space_header.sch -- Jan 09 09:34:16 2007
   2
   3
   4
   5 LIBRARY ieee;
   6
   7 USE ieee.std_logic_1164.ALL;
   8 USE ieee.numeric_std.ALL;
   9
  10
  11 entity CONFIG_SPACE_HEADER is
  12       Port (  AD_REG : In    std_logic_vector (31 downto 0);
  13              ADDR_REG : In    std_logic_vector (31 downto 0);
  14              CBE_REGn : In    std_logic_vector (3 downto 0);
  15              CF_RD_COM : In    std_logic;
  16              CF_WR_COM : In    std_logic;
  17              IRDY_REGn : In    std_logic;
  18              PCI_CLOCK : In    std_logic;
  19              PCI_RSTn : In    std_logic;
  20                 PERR : In    std_logic;
  21              REVISION_ID : In    std_logic_vector (7 downto 0);
  22                 SERR : In    std_logic;
  23                TRDYn : In    std_logic;
  24              VENDOR_ID : In    std_logic_vector (15 downto 0);
  25              CONF_DATA : Out   std_logic_vector (31 downto 0);
  26              CONF_DATA_04H : Out   std_logic_vector (31 downto 0);
  27              CONF_DATA_10H : Out   std_logic_vector (31 downto 0) );
  28 end CONFIG_SPACE_HEADER;
  29
  30 architecture SCHEMATIC of CONFIG_SPACE_HEADER is
  31
  32    SIGNAL gnd : std_logic := '0';
  33    SIGNAL vcc : std_logic := '1';
  34
  35    signal CONF_WR_04H : std_logic;
  36    signal CONF_WR_10H : std_logic;
  37    signal CONF_WR_3CH : std_logic;
  38    signal CONF_READ_SEL : std_logic_vector (2 downto 0);
  39    signal CONF_DATA_10H_DUMMY : std_logic_vector (31 downto 0);
  40    signal CONF_DATA_04H_DUMMY : std_logic_vector (31 downto 0);
  41    signal CONF_DATA_3CH : std_logic_vector (31 downto 0);
  42    signal CONF_DATA_08H : std_logic_vector (31 downto 0);
  43    signal CONF_DATA_00H : std_logic_vector (31 downto 0);
  44
  45    component CONFIG_MUX_0
  46       Port ( CONF_DATA_00H : In    std_logic_vector (31 downto 0);
  47              CONF_DATA_04H : In    std_logic_vector (31 downto 0);
  48              CONF_DATA_08H : In    std_logic_vector (31 downto 0);
  49              CONF_DATA_10H : In    std_logic_vector (31 downto 0);
  50              CONF_DATA_3CH : In    std_logic_vector (31 downto 0);
  51              READ_SEL : In    std_logic_vector (2 downto 0);
  52              CONF_DATA : Out   std_logic_vector (31 downto 0) );
  53    end component;
  54
  55    component CONFIG_RD_0
  56       Port ( ADDR_REG : In    std_logic_vector (31 downto 0);
  57              CF_RD_COM : In    std_logic;
  58              READ_SEL : Out   std_logic_vector (2 downto 0) );
  59    end component;
  60
  61    component CONFIG_WR_0
  62       Port ( ADDR_REG : In    std_logic_vector (31 downto 0);
  63              CF_WR_COM : In    std_logic;
  64              IRDY_REGn : In    std_logic;
  65                TRDYn : In    std_logic;
  66              CONF_WR_04H : Out   std_logic;
  67              CONF_WR_10H : Out   std_logic;
  68              CONF_WR_3CH : Out   std_logic );
  69    end component;
  70
  71    component CONFIG_3CH
  72       Port (  AD_REG : In    std_logic_vector (31 downto 0);
  73              CBE_REGn : In    std_logic_vector (3 downto 0);
  74              CONF_WR_3CH : In    std_logic;
  75              PCI_CLOCK : In    std_logic;
  76              PCI_RSTn : In    std_logic;
  77              CONF_DATA_3CH : Out   std_logic_vector (31 downto 0) );
  78    end component;
  79
  80    component CONFIG_10H
  81       Port (  AD_REG : In    std_logic_vector (31 downto 0);
  82              CBE_REGn : In    std_logic_vector (3 downto 0);
  83              CONF_WR_10H : In    std_logic;
  84              PCI_CLOCK : In    std_logic;
  85              PCI_RSTn : In    std_logic;
  86              CONF_DATA_10H : Out   std_logic_vector (31 downto 0) );
  87    end component;
  88
  89    component CONFIG_08H
  90       Port ( REVISION_ID : In    std_logic_vector (7 downto 0);
  91              CONF_DATA_08H : Out   std_logic_vector (31 downto 0) );
  92    end component;
  93
  94    component CONFIG_00H
  95       Port ( VENDOR_ID : In    std_logic_vector (15 downto 0);
  96              CONF_DATA_00H : Out   std_logic_vector (31 downto 0) );
  97    end component;
  98
  99    component CONFIG_04H
 100       Port (  AD_REG : In    std_logic_vector (31 downto 0);
 101              CBE_REGn : In    std_logic_vector (3 downto 0);
 102              CONF_WR_04H : In    std_logic;
 103              PCI_CLOCK : In    std_logic;
 104              PCI_RSTn : In    std_logic;
 105                 PERR : In    std_logic;
 106                 SERR : In    std_logic;
 107              CONF_DATA_04H : Out   std_logic_vector (31 downto 0) );
 108    end component;
 109
 110 begin
 111
 112    CONF_DATA_04H <= CONF_DATA_04H_DUMMY;
 113    CONF_DATA_10H <= CONF_DATA_10H_DUMMY;
 114
 115    I10 : CONFIG_MUX_0
 116       Port Map ( CONF_DATA_00H(31 downto 0)=>CONF_DATA_00H(31 downto 0),
 117                  CONF_DATA_04H(31 downto 0)=>CONF_DATA_04H_DUMMY(31 downto 0),
 118                  CONF_DATA_08H(31 downto 0)=>CONF_DATA_08H(31 downto 0),
 119                  CONF_DATA_10H(31 downto 0)=>CONF_DATA_10H_DUMMY(31 downto 0),
 120                  CONF_DATA_3CH(31 downto 0)=>CONF_DATA_3CH(31 downto 0),
 121                  READ_SEL(2 downto 0)=>CONF_READ_SEL(2 downto 0),
 122                  CONF_DATA(31 downto 0)=>CONF_DATA(31 downto 0) );
 123    I9 : CONFIG_RD_0
 124       Port Map ( ADDR_REG(31 downto 0)=>ADDR_REG(31 downto 0),
 125                  CF_RD_COM=>CF_RD_COM,
 126                  READ_SEL(2 downto 0)=>CONF_READ_SEL(2 downto 0) );
 127    I8 : CONFIG_WR_0
 128       Port Map ( ADDR_REG(31 downto 0)=>ADDR_REG(31 downto 0),
 129                  CF_WR_COM=>CF_WR_COM, IRDY_REGn=>IRDY_REGn,
 130                  TRDYn=>TRDYn, CONF_WR_04H=>CONF_WR_04H,
 131                  CONF_WR_10H=>CONF_WR_10H, CONF_WR_3CH=>CONF_WR_3CH );
 132    I6 : CONFIG_3CH
 133       Port Map ( AD_REG(31 downto 0)=>AD_REG(31 downto 0),
 134                  CBE_REGn(3 downto 0)=>CBE_REGn(3 downto 0),
 135                  CONF_WR_3CH=>CONF_WR_3CH, PCI_CLOCK=>PCI_CLOCK,
 136                  PCI_RSTn=>PCI_RSTn,
 137                  CONF_DATA_3CH(31 downto 0)=>CONF_DATA_3CH(31 downto 0) );
 138    I5 : CONFIG_10H
 139       Port Map ( AD_REG(31 downto 0)=>AD_REG(31 downto 0),
 140                  CBE_REGn(3 downto 0)=>CBE_REGn(3 downto 0),
 141                  CONF_WR_10H=>CONF_WR_10H, PCI_CLOCK=>PCI_CLOCK,
 142                  PCI_RSTn=>PCI_RSTn,
 143                  CONF_DATA_10H(31 downto 0)=>CONF_DATA_10H_DUMMY(31 downto 0) );
 144    I4 : CONFIG_08H
 145       Port Map ( REVISION_ID(7 downto 0)=>REVISION_ID(7 downto 0),
 146                  CONF_DATA_08H(31 downto 0)=>CONF_DATA_08H(31 downto 0) );
 147    I3 : CONFIG_00H
 148       Port Map ( VENDOR_ID(15 downto 0)=>VENDOR_ID(15 downto 0),
 149                  CONF_DATA_00H(31 downto 0)=>CONF_DATA_00H(31 downto 0) );
 150    I2 : CONFIG_04H
 151       Port Map ( AD_REG(31 downto 0)=>AD_REG(31 downto 0),
 152                  CBE_REGn(3 downto 0)=>CBE_REGn(3 downto 0),
 153                  CONF_WR_04H=>CONF_WR_04H, PCI_CLOCK=>PCI_CLOCK,
 154                  PCI_RSTn=>PCI_RSTn, PERR=>PERR, SERR=>SERR,
 155                  CONF_DATA_04H(31 downto 0)=>CONF_DATA_04H_DUMMY(31 downto 0) );
 156
 157 end SCHEMATIC;