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

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