| 1 | -- VHDL model created from schematic io_mux_reg.sch -- Jan 09 09:34:13 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 IO_MUX_REG is |
| 12 | Port ( CONFIG_DATA : In std_logic_vector (31 downto 0); |
| 13 | LOAD_ADDR_REG : In std_logic; |
| 14 | PCI_CBEn : In std_logic_vector (3 downto 0); |
| 15 | PCI_CLOCK : In std_logic; |
| 16 | PCI_FRAMEn : In std_logic; |
| 17 | PCI_IDSEL : In std_logic; |
| 18 | PCI_IRDYn : In std_logic; |
| 19 | PCI_PAR : In std_logic; |
| 20 | PCI_RSTn : In std_logic; |
| 21 | READ_SEL : In std_logic_vector (1 downto 0); |
| 22 | USER_DATA : In std_logic_vector (31 downto 0); |
| 23 | PCI_AD : InOut std_logic_vector (31 downto 0); |
| 24 | AD_REG : Out std_logic_vector (31 downto 0); |
| 25 | ADDR_REG : Out std_logic_vector (31 downto 0); |
| 26 | CBE_REGn : Out std_logic_vector (3 downto 0); |
| 27 | FRAME_REGn : Out std_logic; |
| 28 | IDSEL_REG : Out std_logic; |
| 29 | IRDY_REGn : Out std_logic; |
| 30 | PAR_REG : Out std_logic ); |
| 31 | end IO_MUX_REG; |
| 32 | |
| 33 | architecture SCHEMATIC of IO_MUX_REG is |
| 34 | |
| 35 | SIGNAL gnd : std_logic := '0'; |
| 36 | SIGNAL vcc : std_logic := '1'; |
| 37 | |
| 38 | signal IO_DATA : std_logic_vector (31 downto 0); |
| 39 | signal AD_REG_DUMMY : std_logic_vector (31 downto 0); |
| 40 | |
| 41 | component ADDRESS_REGISTER |
| 42 | Port ( AD_REG : In std_logic_vector (31 downto 0); |
| 43 | LOAD_ADDR_REG : In std_logic; |
| 44 | PCI_CLOCK : In std_logic; |
| 45 | PCI_RSTn : In std_logic; |
| 46 | ADDR_REG : Out std_logic_vector (31 downto 0) ); |
| 47 | end component; |
| 48 | |
| 49 | component IO_REG |
| 50 | Port ( IO_DATA : In std_logic_vector (31 downto 0); |
| 51 | OE_PCI_AD : In std_logic; |
| 52 | PCI_CBEn : In std_logic_vector (3 downto 0); |
| 53 | PCI_CLOCK : In std_logic; |
| 54 | PCI_FRAMEn : In std_logic; |
| 55 | PCI_IDSEL : In std_logic; |
| 56 | PCI_IRDYn : In std_logic; |
| 57 | PCI_PAR : In std_logic; |
| 58 | PCI_RSTn : In std_logic; |
| 59 | AD_REG : Out std_logic_vector (31 downto 0); |
| 60 | CBE_REGn : Out std_logic_vector (3 downto 0); |
| 61 | FRAME_REGn : Out std_logic; |
| 62 | IDSEL_REG : Out std_logic; |
| 63 | IRDY_REGn : Out std_logic; |
| 64 | PAR_REG : Out std_logic; |
| 65 | PCI_AD : Out std_logic_vector (31 downto 0) ); |
| 66 | end component; |
| 67 | |
| 68 | component IO_MUX |
| 69 | Port ( CONFIG_DATA : In std_logic_vector (31 downto 0); |
| 70 | PCI_AD : In std_logic_vector (31 downto 0); |
| 71 | READ_SEL : In std_logic_vector (1 downto 0); |
| 72 | USER_DATA : In std_logic_vector (31 downto 0); |
| 73 | IO_DATA : Out std_logic_vector (31 downto 0) ); |
| 74 | end component; |
| 75 | |
| 76 | begin |
| 77 | |
| 78 | AD_REG <= AD_REG_DUMMY; |
| 79 | |
| 80 | I5 : ADDRESS_REGISTER |
| 81 | Port Map ( AD_REG(31 downto 0)=>AD_REG_DUMMY(31 downto 0), |
| 82 | LOAD_ADDR_REG=>LOAD_ADDR_REG, PCI_CLOCK=>PCI_CLOCK, |
| 83 | PCI_RSTn=>PCI_RSTn, |
| 84 | ADDR_REG(31 downto 0)=>ADDR_REG(31 downto 0) ); |
| 85 | I1 : IO_REG |
| 86 | Port Map ( IO_DATA(31 downto 0)=>IO_DATA(31 downto 0), |
| 87 | OE_PCI_AD=>READ_SEL(1), |
| 88 | PCI_CBEn(3 downto 0)=>PCI_CBEn(3 downto 0), |
| 89 | PCI_CLOCK=>PCI_CLOCK, PCI_FRAMEn=>PCI_FRAMEn, |
| 90 | PCI_IDSEL=>PCI_IDSEL, PCI_IRDYn=>PCI_IRDYn, |
| 91 | PCI_PAR=>PCI_PAR, PCI_RSTn=>PCI_RSTn, |
| 92 | AD_REG(31 downto 0)=>AD_REG_DUMMY(31 downto 0), |
| 93 | CBE_REGn(3 downto 0)=>CBE_REGn(3 downto 0), |
| 94 | FRAME_REGn=>FRAME_REGn, IDSEL_REG=>IDSEL_REG, |
| 95 | IRDY_REGn=>IRDY_REGn, PAR_REG=>PAR_REG, |
| 96 | PCI_AD(31 downto 0)=>PCI_AD(31 downto 0) ); |
| 97 | I2 : IO_MUX |
| 98 | Port Map ( CONFIG_DATA(31 downto 0)=>CONFIG_DATA(31 downto 0), |
| 99 | PCI_AD(31 downto 0)=>PCI_AD(31 downto 0), |
| 100 | READ_SEL(1 downto 0)=>READ_SEL(1 downto 0), |
| 101 | USER_DATA(31 downto 0)=>USER_DATA(31 downto 0), |
| 102 | IO_DATA(31 downto 0)=>IO_DATA(31 downto 0) ); |
| 103 | |
| 104 | end SCHEMATIC; |