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    H265 ENCODER RTL V2.0仿真教程

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    • S Offline
      sandeepvk22 @tang
      last edited by

      @tang
      I'm getting some errors while doing the simulaion.
      The parameter 'bs_byte_cnt' isn't matching between f265 and h265
      How can it be corrected
      I've attached the screenshot..Please tell

      模拟时出现一些错误。
      f265和h265之间的参数'bs_byte_cnt'不匹配
      如何纠正
      我已附上屏幕截图。.请告诉0_1606368230378_1606129535183-screenshot-from-2020-11-23-16-31-27-resized.jpeg

      1 Reply Last reply Reply Quote 0
      • S Offline
        sandeepvk22
        last edited by

        @wr115946873
        I'm getting some errors while doing the simulaion.
        The parameter 'bs_byte_cnt' isn't matching between f265 and h265
        How can it be corrected
        I've attached the screenshot..Please tell

        模拟时出现一些错误。
        f265和h265之间的参数'bs_byte_cnt'不匹配
        如何纠正
        我已附上屏幕截图。.请告诉
        0_1606371082989_1606129535183-screenshot-from-2020-11-23-16-31-27-resized.jpeg

        1 Reply Last reply Reply Quote 0
        • S Offline
          sandeepvk22
          last edited by

          Sir,can you please tell which module is to be added for rate control??
          I'm currently working on h265enc_v2.0 made by you..
          I'm not able to get the output because of some errors in simulation.I'm attaching the screenshot of the errors in this.
          Please tell how to correct the errors.

          先生,您能告诉我们要添加哪个模块进行速率控制吗?
          我目前正在研究您制作的h265enc_v2.0。
          由于模拟中存在一些错误,因此我无法获得输出。我在此附加了错误的屏幕截图。
          请告诉您如何纠正错误。

          2_1606454210629_3.png
          1_1606454210629_2.png
          0_1606454210629_1.png

          1 Reply Last reply Reply Quote 0
          • L Offline
            li_fpga @tang
            last edited by

            @tang said in H265 ENCODER RTL V2.0仿真教程:

            软件和硬件设置的QP不同输出的错误结果,错误后会停止编码,供参考

            作为一个初学者,请问如果出现第二种错误的话,怎么解决阿?

            桂 H 2 Replies Last reply Reply Quote 0
            • 桂 Offline
              桂蛇 @li_fpga
              last edited by

              @li_fpga 如果你是在Windows环境下的仿真,可以试试看将测试文件中$fopen中的 'r' 改成 'rb',我之前也遇到了,后来改了之后就没有问题了

              1 Reply Last reply Reply Quote 0
              • 龙 Offline
                龙行泽雨 @gavinchen
                last edited by

                @gavinchen 请问你解决这个问题了吗?我用modelsim进行仿真,到最后遇到 $fscanf : Argument 1 is not a valid file descriptor.的报错

                M 1 Reply Last reply Reply Quote 0
                • 龙 Offline
                  龙行泽雨
                  last edited by

                  有人成功在Windows用modelsim仿真成功过吗?

                  L 1 Reply Last reply Reply Quote 0
                  • L Offline
                    LiuChangjiang @龙行泽雨
                    last edited by

                    @龙行泽雨 我目前在modelsim上仿真成功,可以交流

                    M X 2 Replies Last reply Reply Quote 0
                    • M Offline
                      mldxl @LiuChangjiang
                      last edited by

                      @LiuChangjiang 你好能请教你一下如何在modelsim仿真的吗,新人小白最近刚接触这个

                      L 1 Reply Last reply Reply Quote 0
                      • M Offline
                        mldxl
                        last edited by

                        请问在进行波形仿真的时候使用verdi软件,但是进行make ncsim和make vcs并不产生fsdb文件以至于无法看到波形,有解决方法吗

                        D 1 Reply Last reply Reply Quote 0
                        • X Offline
                          xzk @LiuChangjiang
                          last edited by

                          @LiuChangjiang 您好能请教你一下如何在modelsim仿真的吗 或者方便看下您的makefile文件吗

                          L 1 Reply Last reply Reply Quote 0
                          • L Offline
                            LiuChangjiang @xzk
                            last edited by

                            @xzk 136031569

                            1 Reply Last reply Reply Quote 0
                            • L Offline
                              LiuChangjiang @mldxl
                              last edited by

                              @mldxl 1

                              1 Reply Last reply Reply Quote 0
                              • J Offline
                                JingpingHong @Fudh
                                last edited by

                                @Fudh 请问您用7020的板子实现了嘛?

                                1 Reply Last reply Reply Quote 0
                                • X Offline
                                  xzk @bo
                                  last edited by

                                  @bo 您好 请问有H265 ENCODER RTL代码的说明文档吗 或者说代码具体是哪些部分采用了FPGA的并行呢 理解起来有点吃力

                                  B 1 Reply Last reply Reply Quote 1
                                  • X Offline
                                    xzk @tang
                                    last edited by

                                    @tang 您好 请问有H265 ENCODER RTL代码的说明文档吗 或者说代码具体是哪些部分采用了FPGA的并行呢 理解起来有点吃力

                                    1 Reply Last reply Reply Quote 2
                                    • B Offline
                                      bo @xzk
                                      last edited by

                                      @xzk 我们有本教材的,你可以先参考一下 《视频编解码芯片设计原理》

                                      C K 3 Replies Last reply Reply Quote 0
                                      • D Offline
                                        damian @mldxl
                                        last edited by

                                        @mldxl 仿真的top层不是有dump fdsb的系统命令吗?我的可以出波形

                                        1 Reply Last reply Reply Quote 0
                                        • ? Offline
                                          A Former User
                                          last edited by A Former User

                                          This post is deleted!
                                          H 1 Reply Last reply Reply Quote 0
                                          • C Offline
                                            codingL @bo
                                            last edited by

                                            @bo 您好,请问这个版本是否支持2560x1600,就这个分辨率硬件仿真和f265不一致

                                            1 Reply Last reply Reply Quote 0
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