1 |
1587 |
jcastillo |
// Clock
|
2 |
1581 |
jcastillo |
NET "clk" LOC = "E12" ; # This is connected to the 50MHz clock
|
3 |
|
|
NET "clk" TNM_NET = "clk";
|
4 |
|
|
TIMESPEC "TS_clk" = PERIOD "clk" 20 ns HIGH 50 %;
|
5 |
|
|
|
6 |
1587 |
jcastillo |
// JTAG (NOTE: This is different from the rc203 UCF)
|
7 |
1581 |
jcastillo |
NET "jtag_tck" LOC = "N3" ;
|
8 |
|
|
NET "jtag_tdi" LOC = "T2" ;
|
9 |
|
|
NET "jtag_tdo" LOC = "R3" ;
|
10 |
|
|
NET "jtag_tms" LOC = "P4" ;
|
11 |
|
|
NET "jtag_tck" TNM_NET = "jtag_tck";
|
12 |
|
|
TIMESPEC "TS_jtag_tck" = PERIOD "jtag_tck" 30 ns HIGH 50 %;
|
13 |
|
|
|
14 |
1587 |
jcastillo |
// Reset
|
15 |
1581 |
jcastillo |
NET "reset" LOC = "J5" ;
|
16 |
1587 |
jcastillo |
|
17 |
|
|
// SRAM Bank 0
|
18 |
|
|
NET "sram_address0[0]" LOC = "C21" ;
|
19 |
|
|
NET "sram_address0[1]" LOC = "C22" ;
|
20 |
|
|
NET "sram_address0[2]" LOC = "D21" ;
|
21 |
|
|
NET "sram_address0[3]" LOC = "D22" ;
|
22 |
|
|
NET "sram_address0[4]" LOC = "E21" ;
|
23 |
|
|
NET "sram_address0[5]" LOC = "F21" ;
|
24 |
|
|
NET "sram_address0[6]" LOC = "F22" ;
|
25 |
|
|
NET "sram_address0[7]" LOC = "G21" ;
|
26 |
|
|
NET "sram_address0[8]" LOC = "G22" ;
|
27 |
|
|
NET "sram_address0[9]" LOC = "H21" ;
|
28 |
|
|
NET "sram_address0[10]" LOC = "J21" ;
|
29 |
|
|
NET "sram_address0[11]" LOC = "J22" ;
|
30 |
|
|
NET "sram_address0[12]" LOC = "K21" ;
|
31 |
|
|
NET "sram_address0[13]" LOC = "K22" ;
|
32 |
|
|
NET "sram_address0[14]" LOC = "L22" ;
|
33 |
|
|
NET "sram_address0[15]" LOC = "L21" ;
|
34 |
|
|
NET "sram_address0[16]" LOC = "E19" ;
|
35 |
|
|
NET "sram_address0[17]" LOC = "E20" ;
|
36 |
|
|
NET "sram_address0[18]" LOC = "F19" ;
|
37 |
|
|
NET "sram_address0[19]" LOC = "F20" ;
|
38 |
|
|
NET "sram_clk0" LOC = "F12" ;
|
39 |
|
|
NET "sram_data0[0]" LOC = "K20" ;
|
40 |
|
|
NET "sram_data0[1]" LOC = "L19" ;
|
41 |
|
|
NET "sram_data0[2]" LOC = "L20" ;
|
42 |
|
|
NET "sram_data0[3]" LOC = "K18" ;
|
43 |
|
|
NET "sram_data0[4]" LOC = "L18" ;
|
44 |
|
|
NET "sram_data0[5]" LOC = "E18" ;
|
45 |
|
|
NET "sram_data0[6]" LOC = "F18" ;
|
46 |
|
|
NET "sram_data0[7]" LOC = "G18" ;
|
47 |
|
|
NET "sram_data0[8]" LOC = "H18" ;
|
48 |
|
|
NET "sram_data0[9]" LOC = "J18" ;
|
49 |
|
|
NET "sram_data0[10]" LOC = "J17" ;
|
50 |
|
|
NET "sram_data0[11]" LOC = "K17" ;
|
51 |
|
|
NET "sram_data0[12]" LOC = "B12" ;
|
52 |
|
|
NET "sram_data0[13]" LOC = "A13" ;
|
53 |
|
|
NET "sram_data0[14]" LOC = "B13" ;
|
54 |
|
|
NET "sram_data0[15]" LOC = "A14" ;
|
55 |
|
|
NET "sram_data0[16]" LOC = "B14" ;
|
56 |
|
|
NET "sram_data0[17]" LOC = "B15" ;
|
57 |
|
|
NET "sram_data0[18]" LOC = "A16" ;
|
58 |
|
|
NET "sram_data0[19]" LOC = "B16" ;
|
59 |
|
|
NET "sram_data0[20]" LOC = "A17" ;
|
60 |
|
|
NET "sram_data0[21]" LOC = "B17" ;
|
61 |
|
|
NET "sram_data0[22]" LOC = "B18" ;
|
62 |
|
|
NET "sram_data0[23]" LOC = "A19" ;
|
63 |
|
|
NET "sram_data0[24]" LOC = "B19" ;
|
64 |
|
|
NET "sram_data0[25]" LOC = "C12" ;
|
65 |
|
|
NET "sram_data0[26]" LOC = "D12" ;
|
66 |
|
|
NET "sram_data0[27]" LOC = "C13" ;
|
67 |
|
|
NET "sram_data0[28]" LOC = "D13" ;
|
68 |
|
|
NET "sram_data0[29]" LOC = "C14" ;
|
69 |
|
|
NET "sram_data0[30]" LOC = "D14" ;
|
70 |
|
|
NET "sram_data0[31]" LOC = "C15" ;
|
71 |
|
|
NET "sram_nBW0[0]" LOC = "J20" ;
|
72 |
|
|
NET "sram_nBW0[1]" LOC = "K19" ;
|
73 |
|
|
NET "sram_nBW0[2]" LOC = "H20" ;
|
74 |
|
|
NET "sram_nBW0[3]" LOC = "J19" ;
|
75 |
|
|
NET "sram_nCS0" LOC = "G19" ;
|
76 |
|
|
NET "sram_nRW0" LOC = "G20" ;
|
77 |
|
|
|
78 |
|
|
// SRAM Bank 1
|
79 |
|
|
NET "sram_address1[0]" LOC = "D17" ;
|
80 |
|
|
NET "sram_address1[1]" LOC = "C18" ;
|
81 |
|
|
NET "sram_address1[2]" LOC = "D18" ;
|
82 |
|
|
NET "sram_address1[3]" LOC = "F13" ;
|
83 |
|
|
NET "sram_address1[4]" LOC = "F14" ;
|
84 |
|
|
NET "sram_address1[5]" LOC = "E13" ;
|
85 |
|
|
NET "sram_address1[6]" LOC = "E14" ;
|
86 |
|
|
NET "sram_address1[7]" LOC = "E15" ;
|
87 |
|
|
NET "sram_address1[8]" LOC = "E16" ;
|
88 |
|
|
NET "sram_address1[9]" LOC = "E17" ;
|
89 |
|
|
NET "sram_address1[10]" LOC = "B4" ;
|
90 |
|
|
NET "sram_address1[11]" LOC = "A4" ;
|
91 |
|
|
NET "sram_address1[12]" LOC = "B5" ;
|
92 |
|
|
NET "sram_address1[13]" LOC = "B6" ;
|
93 |
|
|
NET "sram_address1[14]" LOC = "A6" ;
|
94 |
|
|
NET "sram_address1[15]" LOC = "B7" ;
|
95 |
|
|
NET "sram_address1[16]" LOC = "A7" ;
|
96 |
|
|
NET "sram_address1[17]" LOC = "B8" ;
|
97 |
|
|
NET "sram_address1[18]" LOC = "B9" ;
|
98 |
|
|
NET "sram_address1[19]" LOC = "A9" ;
|
99 |
|
|
NET "sram_clk1" LOC = "D11" ;
|
100 |
|
|
NET "sram_data1[0]" LOC = "D7" ;
|
101 |
|
|
NET "sram_data1[1]" LOC = "C7" ;
|
102 |
|
|
NET "sram_data1[2]" LOC = "D8" ;
|
103 |
|
|
NET "sram_data1[3]" LOC = "C8" ;
|
104 |
|
|
NET "sram_data1[4]" LOC = "D9" ;
|
105 |
|
|
NET "sram_data1[5]" LOC = "C9" ;
|
106 |
|
|
NET "sram_data1[6]" LOC = "D10" ;
|
107 |
|
|
NET "sram_data1[7]" LOC = "C10" ;
|
108 |
|
|
NET "sram_data1[8]" LOC = "E11" ;
|
109 |
|
|
NET "sram_data1[9]" LOC = "F11" ;
|
110 |
|
|
NET "sram_data1[10]" LOC = "E4" ;
|
111 |
|
|
NET "sram_data1[11]" LOC = "E5" ;
|
112 |
|
|
NET "sram_data1[12]" LOC = "E6" ;
|
113 |
|
|
NET "sram_data1[13]" LOC = "E7" ;
|
114 |
|
|
NET "sram_data1[14]" LOC = "E8" ;
|
115 |
|
|
NET "sram_data1[15]" LOC = "E9" ;
|
116 |
|
|
NET "sram_data1[16]" LOC = "E10" ;
|
117 |
|
|
NET "sram_data1[17]" LOC = "F9" ;
|
118 |
|
|
NET "sram_data1[18]" LOC = "F10" ;
|
119 |
|
|
NET "sram_data1[19]" LOC = "C2" ;
|
120 |
|
|
NET "sram_data1[20]" LOC = "C1" ;
|
121 |
|
|
NET "sram_data1[21]" LOC = "D2" ;
|
122 |
|
|
NET "sram_data1[22]" LOC = "D1" ;
|
123 |
|
|
NET "sram_data1[23]" LOC = "E2" ;
|
124 |
|
|
NET "sram_data1[24]" LOC = "F2" ;
|
125 |
|
|
NET "sram_data1[25]" LOC = "F1" ;
|
126 |
|
|
NET "sram_data1[26]" LOC = "G2" ;
|
127 |
|
|
NET "sram_data1[27]" LOC = "G1" ;
|
128 |
|
|
NET "sram_data1[28]" LOC = "H2" ;
|
129 |
|
|
NET "sram_data1[29]" LOC = "J2" ;
|
130 |
|
|
NET "sram_data1[30]" LOC = "J1" ;
|
131 |
|
|
NET "sram_data1[31]" LOC = "K2" ;
|
132 |
|
|
NET "sram_nBW1[0]" LOC = "D6" ;
|
133 |
|
|
NET "sram_nBW1[1]" LOC = "C6" ;
|
134 |
|
|
NET "sram_nBW1[2]" LOC = "C4" ;
|
135 |
|
|
NET "sram_nBW1[3]" LOC = "C5" ;
|
136 |
|
|
NET "sram_nCS1" LOC = "B10" ;
|
137 |
|
|
NET "sram_nRW1" LOC = "A10" ;
|
138 |
|
|
|
139 |
|
|
// UART
|
140 |
1581 |
jcastillo |
NET "uart_srx" LOC = "U20" ;
|
141 |
|
|
NET "uart_stx" LOC = "V20" ;
|
142 |
1587 |
jcastillo |
|
143 |
|
|
// Ethernet
|
144 |
1581 |
jcastillo |
NET "eth_data[0]" LOC = "M21" ;
|
145 |
|
|
NET "eth_data[1]" LOC = "N22" ;
|
146 |
|
|
NET "eth_data[2]" LOC = "N21" ;
|
147 |
|
|
NET "eth_data[3]" LOC = "P22" ;
|
148 |
|
|
NET "eth_data[4]" LOC = "P21" ;
|
149 |
|
|
NET "eth_data[5]" LOC = "R21" ;
|
150 |
|
|
NET "eth_data[6]" LOC = "T22" ;
|
151 |
|
|
NET "eth_data[7]" LOC = "T21" ;
|
152 |
|
|
NET "eth_data[8]" LOC = "U22" ;
|
153 |
|
|
NET "eth_data[9]" LOC = "U21" ;
|
154 |
|
|
NET "eth_data[10]" LOC = "V21" ;
|
155 |
|
|
NET "eth_data[11]" LOC = "W22" ;
|
156 |
|
|
NET "eth_data[12]" LOC = "W21" ;
|
157 |
|
|
NET "eth_data[13]" LOC = "Y22" ;
|
158 |
|
|
NET "eth_data[14]" LOC = "Y21" ;
|
159 |
|
|
NET "eth_data[15]" LOC = "M17" ;
|
160 |
|
|
NET "eth_address[0]" LOC = "M18" ;
|
161 |
|
|
NET "eth_address[1]" LOC = "M20" ;
|
162 |
|
|
NET "eth_address[2]" LOC = "M19" ;
|
163 |
|
|
NET "eth_nBE[0]" LOC = "N20" ;
|
164 |
|
|
NET "eth_nBE[1]" LOC = "N19" ;
|
165 |
|
|
NET "eth_nWRITE" LOC = "P19" ;
|
166 |
|
|
NET "eth_nREAD" LOC = "P20" ;
|
167 |
1587 |
jcastillo |
NET "eth_reset" LOC = "T20" ;
|
168 |
1620 |
jcastillo |
NET "eth_int" LOC = "R20" ;
|