Categories

• 代码发布 | OpenASIC Code Release

  发布OpenASIC论坛最新开源硬件RTL：H.264 Encoder IP; H.265 Encoder IP

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  H264 Video Encoder RTL IP Core V2.0

  Feature List

  AVC/H.264 Baseline Profile YUV 4:2:0 Bitdepth 8 FHD@60fps GOP：I/P MB: 16x16 1/4 Sub-pixel interpolation Search range: 16 All Inter Partition mode All 9 Intra prediction mode CAVLC Deblocking Filter

  H264ENC V2.0 Improvements

  h264enc v2.0
  a.Fix the bugs in previous version INTRA – Intra mode decision & partition decision
  a.Modify the mode priority of C model to match RTL IME – Integer motion estimation
  a.Modify the generation of mv_cost to support P frame FME– Fractional motion estimation
  a.Fix some bugs in fmv calculation and luma prediction
  b.Redesign the 1/2 interpolator logic TQ - Transformation & Quantization
  a.Add QPc to quantize chroma residuals
  b.Incease the bitwidth of quant modules and idct module to prevent overflow CAVLC - Entropy coding
  a.Modify the FSM to encode chroma component properly
  b.Fix a bug in fetching residuals from TQ FETCH
  a.Fix several bugs in fetching predicted pixels
  b.Modify the logic of reading RAM

  Download

  h264enc_v2.0

• 新闻文档 | News & Documents

  发布OpenASIC最新消息，开源项目文档

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  请问cabac_bina.v中的两处for循环，都以i作为循环变量，是不是有问题？

  // --- Specail --- //

  reg ctx_spflag[0:3];
  integer i;

  always @ (*)
  begin
  for (i=0; i<4; i=i+1)
  begin
  case(ctx[i])
  9'd8:

• 交流讨论 | General Discussion

  技术讨论、技术交流、资料分享

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  Hi, is it possible to have a download link for H.264 Video Encoder Demo PYNQ available in Europe? The current pan.baidu.com domain seems not working as expected.
  Thank you
  Luca

• 问题反馈 | Comments & Feedback

  Got a question? Ask away!

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  好的，我试试看。