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

   1 -- VHDL model created from schematic pci_top.sch -- Jan 09 09:34:14 2007
   2
   3 LIBRARY ieee;
   4
   5 USE ieee.std_logic_1164.ALL;
   6 USE ieee.numeric_std.ALL;
   7
   8
   9 entity PCI_TOP is
  10         Port ( FLAG : In std_logic_vector (7 downto 0);
  11                INT_REG : In std_logic_vector (7 downto 0);
  12                PCI_CBEn : In std_logic_vector (3 downto 0);
  13                PCI_CLOCK : In std_logic;
  14                PCI_FRAMEn : In std_logic;
  15                PCI_IDSEL : In std_logic;
  16                PCI_IRDYn : In std_logic;
  17                PCI_RSTn : In std_logic;
  18                R_FIFO_Q : In std_logic_vector (7 downto 0);
  19                REVISON_ID : In std_logic_vector (7 downto 0);
  20                VENDOR_ID : In std_logic_vector (15 downto 0);
  21                PCI_AD : InOut std_logic_vector (31 downto 0);
  22                PCI_PAR : InOut std_logic;
  23                AD_REG : Out std_logic_vector (31 downto 0);
  24                DEVSELn : Out std_logic;
  25                FIFO_RDn : Out std_logic;
  26                PCI_DEVSELn : Out std_logic;
  27                PCI_PERRn : Out std_logic;
  28                PCI_SERRn : Out std_logic;
  29                PCI_STOPn : Out std_logic;
  30                PCI_TRDYn : Out std_logic;
  31                READ_SEL : Out std_logic_vector (1 downto 0);
  32                READ_XX1_0 : Out std_logic;
  33                READ_XX3_2 : Out std_logic;
  34                READ_XX5_4 : Out std_logic;
  35                READ_XX7_6 : Out std_logic;
  36                REG_OUT_XX0 : Out std_logic_vector (7 downto 0);
  37                REG_OUT_XX6 : Out std_logic_vector (7 downto 0);
  38                REG_OUT_XX7 : Out std_logic_vector (7 downto 0);
  39                TRDYn : Out std_logic;
  40                WRITE_XX1_0 : Out std_logic;
  41                WRITE_XX3_2 : Out std_logic;
  42                WRITE_XX5_4 : Out std_logic;
  43                WRITE_XX7_6 : Out std_logic );
  44 end PCI_TOP;
  45
  46 architecture SCHEMATIC of PCI_TOP is
  47
  48         SIGNAL gnd : std_logic := '0';
  49         SIGNAL vcc : std_logic := '1';
  50
  51         signal IRDY_REGn : std_logic;
  52         signal IO_WR_COM : std_logic;
  53         signal TRDYn_DUMMY : std_logic;
  54         signal READ_XX3_2_DUMMY : std_logic;
  55         signal USER_DATA_OUT : std_logic_vector (31 downto 0);
  56         signal CBE_REGn : std_logic_vector (3 downto 0);
  57         signal AD_REG_DUMMY : std_logic_vector (31 downto 0);
  58         signal ADDR_REG : std_logic_vector (31 downto 0);
  59         signal READ_SEL_DUMMY : std_logic_vector (1 downto 0);
  60
  61         component USER_IO
  62                 Port ( AD_REG : In std_logic_vector (31 downto 0);
  63                        ADDR_REG : In std_logic_vector (31 downto 0);
  64                        CBE_REGn : In std_logic_vector (3 downto 0);
  65                        FLAG : In std_logic_vector (7 downto 0);
  66                        INT_REG : In std_logic_vector (7 downto 0);
  67                        IO_WR_COM : In std_logic;
  68                        IRDY_REGn : In std_logic;
  69                        PCI_CLK : In std_logic;
  70                        R_FIFO_Q : In std_logic_vector (7 downto 0);
  71                        READ_SEL : In std_logic_vector (1 downto 0);
  72                        TRDYn : In std_logic;
  73                        READ_XX1_0 : Out std_logic;
  74                        READ_XX3_2 : Out std_logic;
  75                        READ_XX5_4 : Out std_logic;
  76                        READ_XX7_6 : Out std_logic;
  77                        REG_OUT_XX0 : Out std_logic_vector (7 downto 0);
  78                        REG_OUT_XX6 : Out std_logic_vector (7 downto 0);
  79                        REG_OUT_XX7 : Out std_logic_vector (7 downto 0);
  80                        USER_DATA_OUT : Out std_logic_vector (31 downto 0);
  81                        WRITE_XX1_0 : Out std_logic;
  82                        WRITE_XX3_2 : Out std_logic;
  83                        WRITE_XX5_4 : Out std_logic;
  84                        WRITE_XX7_6 : Out std_logic );
  85         end component;
  86
  87         component PCI_INTERFACE
  88                 Port ( PCI_CBEn : In std_logic_vector (3 downto 0);
  89                        PCI_CLOCK : In std_logic;
  90                        PCI_FRAMEn : In std_logic;
  91                        PCI_IDSEL : In std_logic;
  92                        PCI_IRDYn : In std_logic;
  93                        PCI_RSTn : In std_logic;
  94                        READ_FIFO : In std_logic;
  95                        REVISON_ID : In std_logic_vector (7 downto 0);
  96                        USER_DATA_OUT : In std_logic_vector (31 downto 0);
  97                        VENDOR_ID : In std_logic_vector (15 downto 0);
  98                        PCI_AD : InOut std_logic_vector (31 downto 0);
  99                        PCI_PAR : InOut std_logic;
 100                        AD_REG : Out std_logic_vector (31 downto 0);
 101                        ADDR_REG : Out std_logic_vector (31 downto 0);
 102                        CBE_REGn : Out std_logic_vector (3 downto 0);
 103                        DEVSELn : Out std_logic;
 104                        FIFO_RDn : Out std_logic;
 105                        IO_WR_COM : Out std_logic;
 106                        IRDY_REGn : Out std_logic;
 107                        PCI_DEVSELn : Out std_logic;
 108                        PCI_PERRn : Out std_logic;
 109                        PCI_SERRn : Out std_logic;
 110                        PCI_STOPn : Out std_logic;
 111                        PCI_TRDYn : Out std_logic;
 112                        READ_SEL : Out std_logic_vector (1 downto 0);
 113                        TRDYn : Out std_logic );
 114         end component;
 115
 116 begin
 117
 118         READ_SEL <= READ_SEL_DUMMY;
 119         AD_REG <= AD_REG_DUMMY;
 120         READ_XX3_2 <= READ_XX3_2_DUMMY;
 121         TRDYn <= TRDYn_DUMMY;
 122
 123         I19 : USER_IO
 124         Port Map ( AD_REG(31 downto 0)=>AD_REG_DUMMY(31 downto 0),
 125         ADDR_REG(31 downto 0)=>ADDR_REG(31 downto 0),
 126         CBE_REGn(3 downto 0)=>CBE_REGn(3 downto 0),
 127         FLAG(7 downto 0)=>FLAG(7 downto 0),
 128         INT_REG(7 downto 0)=>INT_REG(7 downto 0),
 129         IO_WR_COM=>IO_WR_COM, IRDY_REGn=>IRDY_REGn,
 130         PCI_CLK=>PCI_CLOCK,
 131         R_FIFO_Q(7 downto 0)=>R_FIFO_Q(7 downto 0),
 132         READ_SEL(1 downto 0)=>READ_SEL_DUMMY(1 downto 0),
 133         TRDYn=>TRDYn_DUMMY, READ_XX1_0=>READ_XX1_0,
 134         READ_XX3_2=>READ_XX3_2_DUMMY, READ_XX5_4=>READ_XX5_4,
 135         READ_XX7_6=>READ_XX7_6,
 136         REG_OUT_XX0(7 downto 0)=>REG_OUT_XX0(7 downto 0),
 137         REG_OUT_XX6(7 downto 0)=>REG_OUT_XX6(7 downto 0),
 138         REG_OUT_XX7(7 downto 0)=>REG_OUT_XX7(7 downto 0),
 139         USER_DATA_OUT(31 downto 0)=>USER_DATA_OUT(31 downto 0),
 140         WRITE_XX1_0=>WRITE_XX1_0, WRITE_XX3_2=>WRITE_XX3_2,
 141         WRITE_XX5_4=>WRITE_XX5_4, WRITE_XX7_6=>WRITE_XX7_6 );
 142         I10 : PCI_INTERFACE
 143         Port Map ( PCI_CBEn(3 downto 0)=>PCI_CBEn(3 downto 0),
 144                    PCI_CLOCK=>PCI_CLOCK, PCI_FRAMEn=>PCI_FRAMEn,
 145                    PCI_IDSEL=>PCI_IDSEL, PCI_IRDYn=>PCI_IRDYn,
 146                    PCI_RSTn=>PCI_RSTn, READ_FIFO=>READ_XX3_2_DUMMY,
 147                    REVISON_ID(7 downto 0)=>REVISON_ID(7 downto 0),
 148                    USER_DATA_OUT(31 downto 0)=>USER_DATA_OUT(31 downto 0),
 149                    VENDOR_ID(15 downto 0)=>VENDOR_ID(15 downto 0),
 150                    PCI_AD(31 downto 0)=>PCI_AD(31 downto 0),
 151                    PCI_PAR=>PCI_PAR,
 152                    AD_REG(31 downto 0)=>AD_REG_DUMMY(31 downto 0),
 153                    ADDR_REG(31 downto 0)=>ADDR_REG(31 downto 0),
 154                    CBE_REGn(3 downto 0)=>CBE_REGn(3 downto 0),
 155                    DEVSELn=>DEVSELn, FIFO_RDn=>FIFO_RDn,
 156                    IO_WR_COM=>IO_WR_COM, IRDY_REGn=>IRDY_REGn,
 157                    PCI_DEVSELn=>PCI_DEVSELn, PCI_PERRn=>PCI_PERRn,
 158                    PCI_SERRn=>PCI_SERRn, PCI_STOPn=>PCI_STOPn,
 159                    PCI_TRDYn=>PCI_TRDYn,
 160                    READ_SEL(1 downto 0)=>READ_SEL_DUMMY(1 downto 0),
 161                    TRDYn=>TRDYn_DUMMY );
 162
 163 end SCHEMATIC;