rollback
[raggedstone] / dhwk / source / pci / pci_interface.vhd
CommitLineData
696ded12 1-- VHDL model created from schematic pci_interface.sch -- Jan 09 09:34:13 2007
2
696ded12 3LIBRARY ieee;
4
5USE ieee.std_logic_1164.ALL;
6USE ieee.numeric_std.ALL;
7
8
9entity PCI_INTERFACE is
2612d712 10 Port ( PCI_CBEn : In std_logic_vector (3 downto 0);
11 PCI_CLOCK : In std_logic;
12 PCI_FRAMEn : In std_logic;
13 PCI_IDSEL : In std_logic;
14 PCI_IRDYn : In std_logic;
15 PCI_RSTn : In std_logic;
16 READ_FIFO : In std_logic;
17 REVISON_ID : In std_logic_vector (7 downto 0);
18 USER_DATA_OUT : In std_logic_vector (31 downto 0);
19 VENDOR_ID : In std_logic_vector (15 downto 0);
20 PCI_AD : InOut std_logic_vector (31 downto 0);
21 PCI_PAR : InOut std_logic;
22 AD_REG : Out std_logic_vector (31 downto 0);
23 ADDR_REG : Out std_logic_vector (31 downto 0);
24 CBE_REGn : Out std_logic_vector (3 downto 0);
25 DEVSELn : Out std_logic;
26 FIFO_RDn : Out std_logic;
27 IO_WR_COM : Out std_logic;
28 IRDY_REGn : Out std_logic;
29 PCI_DEVSELn : Out std_logic;
30 PCI_PERRn : Out std_logic;
31 PCI_SERRn : Out std_logic;
32 PCI_STOPn : Out std_logic;
33 PCI_TRDYn : Out std_logic;
34 READ_SEL : Out std_logic_vector (1 downto 0);
35 TRDYn : Out std_logic );
696ded12 36end PCI_INTERFACE;
37
38architecture SCHEMATIC of PCI_INTERFACE is
39
2612d712 40 SIGNAL gnd : std_logic := '0';
41 SIGNAL vcc : std_logic := '1';
42
43 signal IRDY_REGn_DUMMY : std_logic;
44 signal PAR_REG : std_logic;
45 signal PERR : std_logic;
46 signal SERR : std_logic;
47 signal CF_RD_COM : std_logic;
48 signal CF_WR_COM : std_logic;
49 signal LAR : std_logic;
50 signal MY_ADDR : std_logic;
51 signal SERR_CHECK : std_logic;
52 signal IDSEL_REG : std_logic;
53 signal FRAME_REGn : std_logic;
54 signal PERR_CHECK : std_logic;
55 signal OE_PCI_PAR : std_logic;
56 signal OE_PCI_PERR : std_logic;
57 signal TRDYn_DUMMY : std_logic;
58 signal CONF_DATA_10H : std_logic_vector (31 downto 0);
59 signal CONF_DATA_04H : std_logic_vector (31 downto 0);
60 signal CONF_DATA : std_logic_vector (31 downto 0);
61 signal READ_SEL_DUMMY : std_logic_vector (1 downto 0);
62 signal CBE_REGn_DUMMY : std_logic_vector (3 downto 0);
63 signal AD_REG_DUMMY : std_logic_vector (31 downto 0);
64 signal ADDR_REG_DUMMY : std_logic_vector (31 downto 0);
65
66 component STEUERUNG
67 Port ( AD_REG : In std_logic_vector (31 downto 0);
68 CBE_REGn : In std_logic_vector (3 downto 0);
69 FRAME_REGn : In std_logic;
70 IDSEL_REG : In std_logic;
71 IO_SPACE : In std_logic;
72 MY_ADDR : In std_logic;
73 PCI_CLOCK : In std_logic;
74 PCI_RSTn : In std_logic;
75 READ_FIFO : In std_logic;
76 CF_RD_COM : Out std_logic;
77 CF_WR_COM : Out std_logic;
78 DEVSELn : Out std_logic;
79 FIFO_RDn : Out std_logic;
80 IO_RD_COM : Out std_logic;
81 IO_WR_COM : Out std_logic;
82 LAR : Out std_logic;
83 OE_PCI_PAR : Out std_logic;
84 OE_PCI_PERR : Out std_logic;
85 PCI_DEVSELn : Out std_logic;
86 PCI_STOPn : Out std_logic;
87 PCI_TRDYn : Out std_logic;
88 PERR_CHECK : Out std_logic;
89 READ : Out std_logic;
90 SERR_CHECK : Out std_logic;
91 TRDYn : Out std_logic );
92 end component;
93
94 component PARITY
95 Port ( OE_PCI_PAR : In std_logic;
96 OE_PCI_PERR : In std_logic;
97 PA_ER_RE : In std_logic;
98 PAR_IN : In std_logic_vector (35 downto 0);
99 PAR_REG : In std_logic;
100 PCI_CLOCK : In std_logic;
101 PCI_RSTn : In std_logic;
102 PERR_CHECK : In std_logic;
103 SERR_CHECK : In std_logic;
104 SERR_ENA : In std_logic;
105 PCI_PAR : InOut std_logic;
106 PCI_PERRn : Out std_logic;
107 PCI_SERRn : Out std_logic;
108 PERR : Out std_logic;
109 SERR : Out std_logic );
110 end component;
111
11b038c2 112 component VERGLEICH
113 Port ( IN_A : In std_logic_vector (31 downto 0);
114 IN_B : In std_logic_vector (31 downto 0);
115 GLEICH_OUT : Out std_logic );
116 end component;
117
2612d712 118 component IO_MUX_REG
119 Port ( CONFIG_DATA : In std_logic_vector (31 downto 0);
120 LOAD_ADDR_REG : In std_logic;
121 PCI_CBEn : In std_logic_vector (3 downto 0);
122 PCI_CLOCK : In std_logic;
123 PCI_FRAMEn : In std_logic;
124 PCI_IDSEL : In std_logic;
125 PCI_IRDYn : In std_logic;
126 PCI_PAR : In std_logic;
127 PCI_RSTn : In std_logic;
128 READ_SEL : In std_logic_vector (1 downto 0);
129 USER_DATA : In std_logic_vector (31 downto 0);
130 PCI_AD : InOut std_logic_vector (31 downto 0);
131 AD_REG : Out std_logic_vector (31 downto 0);
132 ADDR_REG : Out std_logic_vector (31 downto 0);
133 CBE_REGn : Out std_logic_vector (3 downto 0);
134 FRAME_REGn : Out std_logic;
135 IDSEL_REG : Out std_logic;
136 IRDY_REGn : Out std_logic;
137 PAR_REG : Out std_logic );
138 end component;
139
140 component CONFIG_SPACE_HEADER
141 Port ( AD_REG : In std_logic_vector (31 downto 0);
142 ADDR_REG : In std_logic_vector (31 downto 0);
143 CBE_REGn : In std_logic_vector (3 downto 0);
144 CF_RD_COM : In std_logic;
145 CF_WR_COM : In std_logic;
146 IRDY_REGn : In std_logic;
147 PCI_CLOCK : In std_logic;
148 PCI_RSTn : In std_logic;
149 PERR : In std_logic;
150 REVISION_ID : In std_logic_vector (7 downto 0);
151 SERR : In std_logic;
152 TRDYn : In std_logic;
153 VENDOR_ID : In std_logic_vector (15 downto 0);
154 CONF_DATA : Out std_logic_vector (31 downto 0);
155 CONF_DATA_04H : Out std_logic_vector (31 downto 0);
156 CONF_DATA_10H : Out std_logic_vector (31 downto 0) );
157 end component;
696ded12 158
159begin
160
2612d712 161 ADDR_REG <= ADDR_REG_DUMMY;
162 AD_REG <= AD_REG_DUMMY;
163 CBE_REGn <= CBE_REGn_DUMMY;
164 READ_SEL <= READ_SEL_DUMMY;
165 TRDYn <= TRDYn_DUMMY;
166 IRDY_REGn <= IRDY_REGn_DUMMY;
167
168 I7 : STEUERUNG
169 Port Map ( AD_REG(31 downto 0)=>AD_REG_DUMMY(31 downto 0),
170 CBE_REGn(3 downto 0)=>CBE_REGn_DUMMY(3 downto 0),
171 FRAME_REGn=>FRAME_REGn, IDSEL_REG=>IDSEL_REG,
172 IO_SPACE=>CONF_DATA_04H(0), MY_ADDR=>MY_ADDR,
173 PCI_CLOCK=>PCI_CLOCK, PCI_RSTn=>PCI_RSTn,
174 READ_FIFO=>READ_FIFO, CF_RD_COM=>CF_RD_COM,
175 CF_WR_COM=>CF_WR_COM, DEVSELn=>DEVSELn,
176 FIFO_RDn=>FIFO_RDn, IO_RD_COM=>READ_SEL_DUMMY(0),
177 IO_WR_COM=>IO_WR_COM, LAR=>LAR, OE_PCI_PAR=>OE_PCI_PAR,
178 OE_PCI_PERR=>OE_PCI_PERR, PCI_DEVSELn=>PCI_DEVSELn,
179 PCI_STOPn=>PCI_STOPn, PCI_TRDYn=>PCI_TRDYn,
180 PERR_CHECK=>PERR_CHECK, READ=>READ_SEL_DUMMY(1),
181 SERR_CHECK=>SERR_CHECK, TRDYn=>TRDYn_DUMMY );
182 I5 : PARITY
183 Port Map ( OE_PCI_PAR=>OE_PCI_PAR, OE_PCI_PERR=>OE_PCI_PERR,
184 PA_ER_RE=>CONF_DATA_04H(6),
185 PAR_IN(31 downto 0)=>AD_REG_DUMMY(31 downto 0),
186 PAR_IN(35 downto 32)=>CBE_REGn_DUMMY(3 downto 0),
187 PAR_REG=>PAR_REG, PCI_CLOCK=>PCI_CLOCK,
188 PCI_RSTn=>PCI_RSTn, PERR_CHECK=>PERR_CHECK,
189 SERR_CHECK=>SERR_CHECK, SERR_ENA=>CONF_DATA_04H(8),
190 PCI_PAR=>PCI_PAR, PCI_PERRn=>PCI_PERRn,
191 PCI_SERRn=>PCI_SERRn, PERR=>PERR, SERR=>SERR );
11b038c2 192 I4 : VERGLEICH
193 Port Map ( IN_A(31 downto 0)=>CONF_DATA_10H(31 downto 0),
194 IN_B(31 downto 0)=>AD_REG_DUMMY(31 downto 0),
195 GLEICH_OUT=>MY_ADDR );
2612d712 196 I2 : IO_MUX_REG
197 Port Map ( CONFIG_DATA(31 downto 0)=>CONF_DATA(31 downto 0),
198 LOAD_ADDR_REG=>LAR,
199 PCI_CBEn(3 downto 0)=>PCI_CBEn(3 downto 0),
200 PCI_CLOCK=>PCI_CLOCK, PCI_FRAMEn=>PCI_FRAMEn,
201 PCI_IDSEL=>PCI_IDSEL, PCI_IRDYn=>PCI_IRDYn,
202 PCI_PAR=>PCI_PAR, PCI_RSTn=>PCI_RSTn,
203 READ_SEL(1 downto 0)=>READ_SEL_DUMMY(1 downto 0),
204 USER_DATA(31 downto 0)=>USER_DATA_OUT(31 downto 0),
205 PCI_AD(31 downto 0)=>PCI_AD(31 downto 0),
206 AD_REG(31 downto 0)=>AD_REG_DUMMY(31 downto 0),
207 ADDR_REG(31 downto 0)=>ADDR_REG_DUMMY(31 downto 0),
208 CBE_REGn(3 downto 0)=>CBE_REGn_DUMMY(3 downto 0),
209 FRAME_REGn=>FRAME_REGn, IDSEL_REG=>IDSEL_REG,
210 IRDY_REGn=>IRDY_REGn_DUMMY, PAR_REG=>PAR_REG );
211 I1 : CONFIG_SPACE_HEADER
212 Port Map ( AD_REG(31 downto 0)=>AD_REG_DUMMY(31 downto 0),
213 ADDR_REG(31 downto 0)=>ADDR_REG_DUMMY(31 downto 0),
214 CBE_REGn(3 downto 0)=>CBE_REGn_DUMMY(3 downto 0),
215 CF_RD_COM=>CF_RD_COM, CF_WR_COM=>CF_WR_COM,
216 IRDY_REGn=>IRDY_REGn_DUMMY, PCI_CLOCK=>PCI_CLOCK,
217 PCI_RSTn=>PCI_RSTn, PERR=>PERR,
218 REVISION_ID(7 downto 0)=>REVISON_ID(7 downto 0),
219 SERR=>SERR, TRDYn=>TRDYn_DUMMY,
220 VENDOR_ID(15 downto 0)=>VENDOR_ID(15 downto 0),
221 CONF_DATA(31 downto 0)=>CONF_DATA(31 downto 0),
222 CONF_DATA_04H(31 downto 0)=>CONF_DATA_04H(31 downto 0),
223 CONF_DATA_10H(31 downto 0)=>CONF_DATA_10H(31 downto 0) );
696ded12 224
225end SCHEMATIC;
Impressum, Datenschutz