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    H265 ENCODER RTL V2.0仿真教程

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    • G Offline
      Giljohn
      last edited by Giljohn

      @tang, 可以使用Windows模擬嗎

      1 Reply Last reply Reply Quote 0
      • B Offline
        btlmx @yfor
        last edited by

        @yfor 1920x1088有RTL仿真过可以吗?

        1 Reply Last reply Reply Quote 0
        • 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
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