Mercurial > pygar
view modules/bluespec/Pygar/core/mixer.bsv @ 70:bbd58fb592c9 pygar svn.71
[svn r71] better benchmarks
author | rlm |
---|---|
date | Wed, 12 May 2010 00:14:01 -0400 |
parents | 2c8166d205d5 |
children |
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1 // The MIT License3 // Copyright (c) 2009 Massachusetts Institute of Technology5 // Permission is hereby granted, free of charge, to any person obtaining a copy6 // of this software and associated documentation files (the "Software"), to deal7 // in the Software without restriction, including without limitation the rights8 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell9 // copies of the Software, and to permit persons to whom the Software is10 // furnished to do so, subject to the following conditions:12 // The above copyright notice and this permission notice shall be included in13 // all copies or substantial portions of the Software.15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR16 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,17 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE18 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER19 // 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 IN21 // THE SOFTWARE.23 import Connectable::*;24 import GetPut::*;25 import ClientServer::*;26 import Processor::*;27 import MemArb::*;28 import MemTypes::*;30 //AWB includes31 `include "asim/provides/low_level_platform_interface.bsh"32 `include "asim/provides/soft_connections.bsh"33 `include "asim/provides/common_services.bsh"35 // Local includes36 `include "asim/provides/processor_library.bsh"37 `include "asim/provides/audio_pipe_types.bsh"38 `include "asim/provides/path_types.bsh"40 interface PutMixerIn;41 method Action sendVoiceIn(AudioStream voiceInput);42 endinterface44 interface Mixer#(Vector#(`MAX_VOICES, Volume));45 interface PutMixerIn toMixer;46 interface Get#(AudioProcessorUnit) mixerOut;47 endinterface50 module [CONNECTED_MODULE] mkMixer( Mixer#(Vector(`MAX_VOICES, Volume)));51 // Instantiate the modules52 Vector#(`MAX_VOICES, FIFO#(AudioPipeUnit)) voicesIn <- newVector();53 Vector#(`MAX_VOICES, Bool) voiceEnded <- replicate(False);55 FIFO#(AudioProcessorUnit) masterFifo <- mkFIFO();57 rule processSample //implicit on all voiceFifos having data58 endrule60 // Internal connections62 interface PutMixerIn toMixer;63 method Action sendVoiceIn(AudioStream voiceInput);64 voicesIn[voiceInput.voice].enq(voiceInput.data);65 endmethod67 interface Get mixerOut = fifoToGet(masterFifo);69 endmodule