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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 | constant CONF_DEVICE_ID :std_logic_vector(31 downto 16) := X"AFFE"; | |
31 | --other comm. device | |
32 | constant CONF_CLASS_CODE :std_logic_vector (31 downto 8) := X"078000"; | |
33 | ||
34 | SIGNAL gnd : std_logic := '0'; | |
35 | SIGNAL vcc : std_logic := '1'; | |
36 | ||
37 | signal CONF_WR_04H : std_logic; | |
38 | signal CONF_WR_10H : std_logic; | |
39 | signal CONF_WR_3CH : std_logic; | |
40 | signal CONF_READ_SEL : std_logic_vector (2 downto 0); | |
41 | signal CONF_DATA_10H_DUMMY : std_logic_vector (31 downto 0); | |
42 | signal CONF_DATA_04H_DUMMY : std_logic_vector (31 downto 0); | |
43 | signal CONF_DATA_3CH : std_logic_vector (31 downto 0); | |
44 | signal CONF_DATA_08H : std_logic_vector (31 downto 0); | |
45 | signal CONF_DATA_00H : std_logic_vector (31 downto 0); | |
46 | ||
47 | component CONFIG_MUX_0 | |
48 | Port ( CONF_DATA_00H : In std_logic_vector (31 downto 0); | |
49 | CONF_DATA_04H : In std_logic_vector (31 downto 0); | |
50 | CONF_DATA_08H : In std_logic_vector (31 downto 0); | |
51 | CONF_DATA_10H : In std_logic_vector (31 downto 0); | |
52 | CONF_DATA_3CH : In std_logic_vector (31 downto 0); | |
53 | READ_SEL : In std_logic_vector (2 downto 0); | |
54 | CONF_DATA : Out std_logic_vector (31 downto 0) ); | |
55 | end component; | |
56 | ||
57 | component CONFIG_RD_0 | |
58 | Port ( ADDR_REG : In std_logic_vector (31 downto 0); | |
59 | CF_RD_COM : In std_logic; | |
60 | READ_SEL : Out std_logic_vector (2 downto 0) ); | |
61 | end component; | |
62 | ||
63 | component CONFIG_WR_0 | |
64 | Port ( ADDR_REG : In std_logic_vector (31 downto 0); | |
65 | CF_WR_COM : In std_logic; | |
66 | IRDY_REGn : In std_logic; | |
67 | TRDYn : In std_logic; | |
68 | CONF_WR_04H : Out std_logic; | |
69 | CONF_WR_10H : Out std_logic; | |
70 | CONF_WR_3CH : Out std_logic ); | |
71 | end component; | |
72 | ||
73 | component CONFIG_3CH | |
74 | Port ( AD_REG : In std_logic_vector (31 downto 0); | |
75 | CBE_REGn : In std_logic_vector (3 downto 0); | |
76 | CONF_WR_3CH : In std_logic; | |
77 | PCI_CLOCK : In std_logic; | |
78 | PCI_RSTn : In std_logic; | |
79 | CONF_DATA_3CH : Out std_logic_vector (31 downto 0) ); | |
80 | end component; | |
81 | ||
82 | component CONFIG_10H | |
83 | Port ( AD_REG : In std_logic_vector (31 downto 0); | |
84 | CBE_REGn : In std_logic_vector (3 downto 0); | |
85 | CONF_WR_10H : In std_logic; | |
86 | PCI_CLOCK : In std_logic; | |
87 | PCI_RSTn : In std_logic; | |
88 | CONF_DATA_10H : Out std_logic_vector (31 downto 0) ); | |
89 | end component; | |
90 | ||
91 | component CONFIG_04H | |
92 | Port ( AD_REG : In std_logic_vector (31 downto 0); | |
93 | CBE_REGn : In std_logic_vector (3 downto 0); | |
94 | CONF_WR_04H : In std_logic; | |
95 | PCI_CLOCK : In std_logic; | |
96 | PCI_RSTn : In std_logic; | |
97 | PERR : In std_logic; | |
98 | SERR : In std_logic; | |
99 | CONF_DATA_04H : Out std_logic_vector (31 downto 0) ); | |
100 | end component; | |
101 | ||
102 | begin | |
103 | CONF_DATA_00H <= CONF_DEVICE_ID & VENDOR_ID; | |
104 | CONF_DATA_08H <= CONF_CLASS_CODE & REVISION_ID; | |
105 | ||
106 | CONF_DATA_04H <= CONF_DATA_04H_DUMMY; | |
107 | CONF_DATA_10H <= CONF_DATA_10H_DUMMY; | |
108 | ||
109 | I10 : CONFIG_MUX_0 | |
110 | Port Map ( CONF_DATA_00H(31 downto 0)=>CONF_DATA_00H(31 downto 0), | |
111 | CONF_DATA_04H(31 downto 0)=>CONF_DATA_04H_DUMMY(31 downto 0), | |
112 | CONF_DATA_08H(31 downto 0)=>CONF_DATA_08H(31 downto 0), | |
113 | CONF_DATA_10H(31 downto 0)=>CONF_DATA_10H_DUMMY(31 downto 0), | |
114 | CONF_DATA_3CH(31 downto 0)=>CONF_DATA_3CH(31 downto 0), | |
115 | READ_SEL(2 downto 0)=>CONF_READ_SEL(2 downto 0), | |
116 | CONF_DATA(31 downto 0)=>CONF_DATA(31 downto 0) ); | |
117 | I9 : CONFIG_RD_0 | |
118 | Port Map ( ADDR_REG(31 downto 0)=>ADDR_REG(31 downto 0), | |
119 | CF_RD_COM=>CF_RD_COM, | |
120 | READ_SEL(2 downto 0)=>CONF_READ_SEL(2 downto 0) ); | |
121 | I8 : CONFIG_WR_0 | |
122 | Port Map ( ADDR_REG(31 downto 0)=>ADDR_REG(31 downto 0), | |
123 | CF_WR_COM=>CF_WR_COM, IRDY_REGn=>IRDY_REGn, | |
124 | TRDYn=>TRDYn, CONF_WR_04H=>CONF_WR_04H, | |
125 | CONF_WR_10H=>CONF_WR_10H, CONF_WR_3CH=>CONF_WR_3CH ); | |
126 | I6 : CONFIG_3CH | |
127 | Port Map ( AD_REG(31 downto 0)=>AD_REG(31 downto 0), | |
128 | CBE_REGn(3 downto 0)=>CBE_REGn(3 downto 0), | |
129 | CONF_WR_3CH=>CONF_WR_3CH, PCI_CLOCK=>PCI_CLOCK, | |
130 | PCI_RSTn=>PCI_RSTn, | |
131 | CONF_DATA_3CH(31 downto 0)=>CONF_DATA_3CH(31 downto 0) ); | |
132 | I5 : CONFIG_10H | |
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_10H=>CONF_WR_10H, PCI_CLOCK=>PCI_CLOCK, | |
136 | PCI_RSTn=>PCI_RSTn, | |
137 | CONF_DATA_10H(31 downto 0)=>CONF_DATA_10H_DUMMY(31 downto 0) ); | |
138 | I2 : CONFIG_04H | |
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_04H=>CONF_WR_04H, PCI_CLOCK=>PCI_CLOCK, | |
142 | PCI_RSTn=>PCI_RSTn, PERR=>PERR, SERR=>SERR, | |
143 | CONF_DATA_04H(31 downto 0)=>CONF_DATA_04H_DUMMY(31 downto 0) ); | |
144 | ||
145 | end SCHEMATIC; |