Mercurial > pygar
comparison modules/bluespec/Pygar/common/AudioProcessorTypes.bsv @ 8:74716e9a81cc pygar svn.9
[svn r9] Pygar now has the proper directory structure to play nicely with awb. Also, the apm file for audio-core willcompile successfully.
author | rlm |
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date | Fri, 23 Apr 2010 02:32:05 -0400 |
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7:7393cd19371e | 8:74716e9a81cc |
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1 // The MIT License | |
2 | |
3 // Copyright (c) 2009 Massachusetts Institute of Technology | |
4 | |
5 // Permission is hereby granted, free of charge, to any person obtaining a copy | |
6 // of this software and associated documentation files (the "Software"), to deal | |
7 // in the Software without restriction, including without limitation the rights | |
8 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
9 // copies of the Software, and to permit persons to whom the Software is | |
10 // furnished to do so, subject to the following conditions: | |
11 | |
12 // The above copyright notice and this permission notice shall be included in | |
13 // all copies or substantial portions of the Software. | |
14 | |
15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
16 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
17 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
18 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
19 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
20 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
21 // THE SOFTWARE. | |
22 | |
23 // Author: Kermin Fleming kfleming@mit.edu | |
24 | |
25 import Connectable::*; | |
26 import GetPut::*; | |
27 import ClientServer::*; | |
28 | |
29 typedef Int#(16) Sample; | |
30 | |
31 typedef enum { | |
32 EndOfFile = 0, | |
33 Data = 1 | |
34 } AudioProcessorControl deriving (Bits,Eq); | |
35 | |
36 | |
37 typedef struct { | |
38 Sample left; | |
39 Sample right; | |
40 } StereoSample deriving (Bits,Eq); | |
41 | |
42 typedef union tagged{ | |
43 Sample Sample; | |
44 void EndOfFile; | |
45 } AudioProcessorUnit deriving (Bits,Eq); | |
46 | |
47 interface AudioPipeline; | |
48 interface Put#(AudioProcessorUnit) sampleInput; | |
49 interface Get#(AudioProcessorUnit) sampleOutput; | |
50 endinterface | |
51 |