// The MIT License
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// The MIT License
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// Copyright (c) 2006-2007 Massachusetts Institute of Technology
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// Copyright (c) 2006-2007 Massachusetts Institute of Technology
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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// furnished to do so, subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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// all copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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// THE SOFTWARE.
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import GetPut::*;
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import GetPut::*;
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import ClientServer::*;
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import ClientServer::*;
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import H264Types::*;
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import H264Types::*;
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import FIFOF::*;
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import FIFOF::*;
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import FIFO::*;
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import FIFO::*;
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import IDeblockFilter::*;
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import IDeblockFilter::*;
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import mkDeblockFilter::*;
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import mkDeblockFilter::*;
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import Connectable::*;
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import Connectable::*;
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interface ParallelDeblockFilter;
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interface ParallelDeblockFilter;
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// Interface for inter-module io
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// Interface for inter-module io
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interface Put#(EntropyDecOT) ioinchroma;
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interface Put#(EntropyDecOT) ioinchroma;
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interface Put#(EntropyDecOT) ioinluma;
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interface Put#(EntropyDecOT) ioinluma;
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interface Get#(DeblockFilterOT) ioout;
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interface Get#(DeblockFilterOT) ioout;
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// Interface for module to memory
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// Interface for module to memory
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interface Client#(MemReq#(TAdd#(PicWidthSz,5),32),MemResp#(32)) mem_client_data;
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interface Client#(MemReq#(TAdd#(PicWidthSz,5),32),MemResp#(32)) mem_client_data;
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interface Client#(MemReq#(PicWidthSz,13),MemResp#(13)) mem_client_parameter;
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interface Client#(MemReq#(PicWidthSz,13),MemResp#(13)) mem_client_parameter;
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endinterface
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endinterface
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module mkDeblockFilterParallel (ParallelDeblockFilter);
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module mkDeblockFilterParallel (ParallelDeblockFilter);
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FIFO#(ChromaFlag) dataTags <- mkFIFO();
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FIFO#(ChromaFlag) dataTags <- mkFIFO();
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FIFO#(ChromaFlag) parameterTags <- mkFIFO();
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FIFO#(ChromaFlag) parameterTags <- mkFIFO();
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IDeblockFilter deblockfilterluma <- mkDeblockFilter(Luma);
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IDeblockFilter deblockfilterluma <- mkDeblockFilter(Luma);
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IDeblockFilter deblockfilterchroma <- mkDeblockFilter(Chroma);
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IDeblockFilter deblockfilterchroma <- mkDeblockFilter(Chroma);
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FIFO#(MemReq#(TAdd#(PicWidthSz,5),32)) dataMemReqQ <- mkFIFO;
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FIFO#(MemReq#(TAdd#(PicWidthSz,5),32)) dataMemReqQ <- mkFIFO;
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FIFO#(MemReq#(PicWidthSz,13)) parameterMemReqQ <- mkFIFO;
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FIFO#(MemReq#(PicWidthSz,13)) parameterMemReqQ <- mkFIFO;
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FIFOF#(DeblockFilterOT) outputFIFOLuma <- mkFIFOF;
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FIFOF#(DeblockFilterOT) outputFIFOLuma <- mkFIFOF;
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FIFOF#(DeblockFilterOT) outputFIFOChroma <- mkFIFOF;
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FIFOF#(DeblockFilterOT) outputFIFOChroma <- mkFIFOF;
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FIFO#(DeblockFilterOT) outputFIFO <- mkFIFO;
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FIFO#(DeblockFilterOT) outputFIFO <- mkFIFO;
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rule memReqChroma;
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rule memReqChroma;
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MemReq#(TAdd#(PicWidthSz,5),32) req <- deblockfilterchroma.mem_client_data.request.get;
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MemReq#(TAdd#(PicWidthSz,5),32) req <- deblockfilterchroma.mem_client_data.request.get;
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dataMemReqQ.enq(req);
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dataMemReqQ.enq(req);
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if(req matches tagged LoadReq .addrt)
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if(req matches tagged LoadReq .addrt)
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begin
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begin
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dataTags.enq(Chroma);
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dataTags.enq(Chroma);
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end
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end
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endrule
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endrule
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rule memReqLuma;
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rule memReqLuma;
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MemReq#(TAdd#(PicWidthSz,5),32) req <- deblockfilterluma.mem_client_data.request.get;
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MemReq#(TAdd#(PicWidthSz,5),32) req <- deblockfilterluma.mem_client_data.request.get;
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dataMemReqQ.enq(req);
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dataMemReqQ.enq(req);
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if(req matches tagged LoadReq .addrt)
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if(req matches tagged LoadReq .addrt)
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begin
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begin
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dataTags.enq(Luma);
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dataTags.enq(Luma);
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end
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end
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endrule
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endrule
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rule parameterReqLuma;
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rule parameterReqLuma;
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MemReq#(PicWidthSz,13) req <- deblockfilterluma.mem_client_parameter.request.get;
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MemReq#(PicWidthSz,13) req <- deblockfilterluma.mem_client_parameter.request.get;
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parameterMemReqQ.enq(req);
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parameterMemReqQ.enq(req);
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if(req matches tagged LoadReq .addrt)
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if(req matches tagged LoadReq .addrt)
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begin
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begin
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parameterTags.enq(Luma);
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parameterTags.enq(Luma);
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end
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end
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endrule
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endrule
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rule parameterReqChroma;
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rule parameterReqChroma;
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MemReq#(PicWidthSz,13) req <- deblockfilterchroma.mem_client_parameter.request.get;
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MemReq#(PicWidthSz,13) req <- deblockfilterchroma.mem_client_parameter.request.get;
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parameterMemReqQ.enq(req);
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parameterMemReqQ.enq(req);
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if(req matches tagged LoadReq .addrt)
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if(req matches tagged LoadReq .addrt)
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begin
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begin
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parameterTags.enq(Chroma);
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parameterTags.enq(Chroma);
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end
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end
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endrule
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endrule
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mkConnection(deblockfilterchroma.ioout, fifoToPut(fifofToFifo(outputFIFOChroma)));
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mkConnection(deblockfilterchroma.ioout, fifoToPut(fifofToFifo(outputFIFOChroma)));
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mkConnection(deblockfilterluma.ioout, fifoToPut(fifofToFifo(outputFIFOLuma)));
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mkConnection(deblockfilterluma.ioout, fifoToPut(fifofToFifo(outputFIFOLuma)));
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rule outMatch (outputFIFOLuma.first == outputFIFOChroma.first);
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rule outMatch (outputFIFOLuma.first == outputFIFOChroma.first);
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outputFIFOLuma.deq;
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outputFIFOLuma.deq;
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outputFIFOChroma.deq;
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outputFIFOChroma.deq;
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outputFIFO.enq(outputFIFOLuma.first);
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outputFIFO.enq(outputFIFOLuma.first);
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endrule
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endrule
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rule outLuma(outputFIFOLuma.first matches tagged DFBLuma .data);
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rule outLuma(outputFIFOLuma.first matches tagged DFBLuma .data);
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outputFIFOLuma.deq;
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outputFIFOLuma.deq;
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outputFIFO.enq(outputFIFOLuma.first);
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outputFIFO.enq(outputFIFOLuma.first);
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endrule
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endrule
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rule outChroma(outputFIFOChroma.first matches tagged DFBChroma .data);
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rule outChroma(outputFIFOChroma.first matches tagged DFBChroma .data);
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outputFIFOChroma.deq;
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outputFIFOChroma.deq;
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outputFIFO.enq(outputFIFOChroma.first);
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outputFIFO.enq(outputFIFOChroma.first);
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endrule
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endrule
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interface Client mem_client_data;
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interface Client mem_client_data;
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interface Get request = fifoToGet(dataMemReqQ);
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interface Get request = fifoToGet(dataMemReqQ);
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interface Put response;
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interface Put response;
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method Action put(MemResp#(32) dataIn);
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method Action put(MemResp#(32) dataIn);
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if(dataTags.first == Luma)
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if(dataTags.first == Luma)
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begin
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begin
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deblockfilterluma.mem_client_data.response.put(dataIn);
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deblockfilterluma.mem_client_data.response.put(dataIn);
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dataTags.deq;
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dataTags.deq;
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end
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end
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else
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else
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begin
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begin
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deblockfilterchroma.mem_client_data.response.put(dataIn);
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deblockfilterchroma.mem_client_data.response.put(dataIn);
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dataTags.deq;
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dataTags.deq;
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end
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end
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endmethod
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endmethod
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endinterface
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endinterface
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endinterface
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endinterface
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interface Client mem_client_parameter;
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interface Client mem_client_parameter;
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interface Get request = fifoToGet(parameterMemReqQ);
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interface Get request = fifoToGet(parameterMemReqQ);
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interface Put response;
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interface Put response;
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method Action put(MemResp#(13) dataIn);
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method Action put(MemResp#(13) dataIn);
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if(parameterTags.first == Luma)
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if(parameterTags.first == Luma)
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begin
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begin
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deblockfilterluma.mem_client_parameter.response.put(dataIn);
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deblockfilterluma.mem_client_parameter.response.put(dataIn);
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parameterTags.deq;
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parameterTags.deq;
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end
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end
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else
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else
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begin
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begin
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deblockfilterchroma.mem_client_parameter.response.put(dataIn);
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deblockfilterchroma.mem_client_parameter.response.put(dataIn);
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parameterTags.deq;
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parameterTags.deq;
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end
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end
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endmethod
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endmethod
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endinterface
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endinterface
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endinterface
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endinterface
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interface Get ioout = fifoToGet(outputFIFO);
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interface Get ioout = fifoToGet(outputFIFO);
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interface Put ioinchroma;
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interface Put ioinchroma;
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method Action put(EntropyDecOT dataIn);
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method Action put(EntropyDecOT dataIn);
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case (dataIn) matches
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case (dataIn) matches
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tagged PBoutput .xdata: begin
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tagged PBoutput .xdata: begin
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match {.chromaFlag, .vec} = xdata;
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match {.chromaFlag, .vec} = xdata;
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if(chromaFlag == Chroma)
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if(chromaFlag == Chroma)
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begin
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begin
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deblockfilterchroma.ioin.put(dataIn);
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deblockfilterchroma.ioin.put(dataIn);
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end
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end
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else
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else
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begin
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begin
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$display("PARDEBLOCK ERROR! passing luma data to chroma filter");
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$display("PARDEBLOCK ERROR! passing luma data to chroma filter");
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end
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end
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end
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end
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default: begin
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default: begin
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deblockfilterchroma.ioin.put(dataIn);
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deblockfilterchroma.ioin.put(dataIn);
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end
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end
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endcase
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endcase
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endmethod
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endmethod
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endinterface
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endinterface
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interface Put ioinluma;
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interface Put ioinluma;
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method Action put(EntropyDecOT dataIn);
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method Action put(EntropyDecOT dataIn);
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case (dataIn) matches
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case (dataIn) matches
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tagged PBoutput .xdata: begin
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tagged PBoutput .xdata: begin
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match {.chromaFlag, .vec} = xdata;
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match {.chromaFlag, .vec} = xdata;
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if(chromaFlag == Luma)
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if(chromaFlag == Luma)
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begin
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begin
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deblockfilterluma.ioin.put(dataIn);
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deblockfilterluma.ioin.put(dataIn);
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end
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end
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else
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else
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begin
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begin
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$display("PARDEBLOCK ERROR! passing chroma data to luma filter");
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$display("PARDEBLOCK ERROR! passing chroma data to luma filter");
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end
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end
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end
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end
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default: begin
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default: begin
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deblockfilterluma.ioin.put(dataIn);
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deblockfilterluma.ioin.put(dataIn);
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end
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end
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endcase
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endcase
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endmethod
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endmethod
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endinterface
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endinterface
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endmodule
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endmodule
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