blob: 695e7d02ed14d4444d7b8073cfcd577c5e0161d0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
|
/*
WARNING: Do NOT edit the input and output ports in this file in a text
editor if you plan to continue editing the block that represents it in
the Block Editor! File corruption is VERY likely to occur.
*/
/*
Copyright (C) 1991-2013 Altera Corporation
Your use of Altera Corporation's design tools, logic functions
and other software and tools, and its AMPP partner logic
functions, and any output files from any of the foregoing
(including device programming or simulation files), and any
associated documentation or information are expressly subject
to the terms and conditions of the Altera Program License
Subscription Agreement, Altera MegaCore Function License
Agreement, or other applicable license agreement, including,
without limitation, that your use is for the sole purpose of
programming logic devices manufactured by Altera and sold by
Altera or its authorized distributors. Please refer to the
applicable agreement for further details.
*/
(header "symbol" (version "1.1"))
(symbol
(rect 16 16 272 160)
(text "codec_dac" (rect 5 0 48 12)(font "Arial" ))
(text "inst" (rect 8 128 20 140)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "clk" (rect 0 0 10 12)(font "Arial" ))
(text "clk" (rect 21 27 31 39)(font "Arial" ))
(line (pt 0 32)(pt 16 32)(line_width 1))
)
(port
(pt 0 48)
(input)
(text "resetn" (rect 0 0 24 12)(font "Arial" ))
(text "resetn" (rect 21 43 45 55)(font "Arial" ))
(line (pt 0 48)(pt 16 48)(line_width 1))
)
(port
(pt 0 64)
(input)
(text "go" (rect 0 0 9 12)(font "Arial" ))
(text "go" (rect 21 59 30 71)(font "Arial" ))
(line (pt 0 64)(pt 16 64)(line_width 1))
)
(port
(pt 0 80)
(input)
(text "data_in[data_width-1..0]" (rect 0 0 90 12)(font "Arial" ))
(text "data_in[data_width-1..0]" (rect 21 75 111 87)(font "Arial" ))
(line (pt 0 80)(pt 16 80)(line_width 3))
)
(port
(pt 256 32)
(output)
(text "tempo_dac" (rect 0 0 44 12)(font "Arial" ))
(text "tempo_dac" (rect 191 27 235 39)(font "Arial" ))
(line (pt 256 32)(pt 240 32)(line_width 1))
)
(port
(pt 256 48)
(output)
(text "end_dac" (rect 0 0 34 12)(font "Arial" ))
(text "end_dac" (rect 201 43 235 55)(font "Arial" ))
(line (pt 256 48)(pt 240 48)(line_width 1))
)
(port
(pt 256 64)
(output)
(text "codec_dac_bclk" (rect 0 0 64 12)(font "Arial" ))
(text "codec_dac_bclk" (rect 171 59 235 71)(font "Arial" ))
(line (pt 256 64)(pt 240 64)(line_width 1))
)
(port
(pt 256 80)
(output)
(text "codec_dac_data" (rect 0 0 66 12)(font "Arial" ))
(text "codec_dac_data" (rect 169 75 235 87)(font "Arial" ))
(line (pt 256 80)(pt 240 80)(line_width 1))
)
(port
(pt 256 96)
(output)
(text "codec_dac_lrck" (rect 0 0 63 12)(font "Arial" ))
(text "codec_dac_lrck" (rect 172 91 235 103)(font "Arial" ))
(line (pt 256 96)(pt 240 96)(line_width 1))
)
(parameter
"system_frequency"
"50000000.0"
""
(type "PARAMETER_SIGNED_FLOAT") )
(parameter
"sample_rate"
"48000.0"
""
(type "PARAMETER_SIGNED_FLOAT") )
(parameter
"data_width"
"16"
""
(type "PARAMETER_SIGNED_DEC") )
(parameter
"channel_num"
"2"
""
(type "PARAMETER_SIGNED_DEC") )
(drawing
(rectangle (rect 16 16 240 128)(line_width 1))
)
(annotation_block (parameter)(rect 272 -64 372 16))
)
|