FPGA

用microblaze的axi结构时，网表正常生成，但是产生bit文件出错

2020-02-03 10:45发布

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ERROR:Data2MEM:47 - Not all BitLanes in ADDRESS_SPACE 'MicroBlaze_dsp_microblaze_0.MicroBlaze_dsp_bram_feedback_combined' have BMM location constraints.
    Some data for this ADDRESS_SPACE may be lost during BIT file
    replacement. Verify that the BMM file has location constraints
    for all BitLanes.

      Bitlane(s)
   ----------------
   MicroBlaze_dsp/bram_feedback/bram_feedback/ramb36e1_6 [7:4]
   MicroBlaze_dsp/bram_feedback/bram_feedback/ramb36e1_7 [3:0]
   MicroBlaze_dsp/bram_feedback/bram_feedback/ramb36e1_4 [15:12]
   MicroBlaze_dsp/bram_feedback/bram_feedback/ramb36e1_5 [11:8]
   MicroBlaze_dsp/bram_feedback/bram_feedback/ramb36e1_2 [23:20]
   MicroBlaze_dsp/bram_feedback/bram_feedback/ramb36e1_3 [19:16]
   MicroBlaze_dsp/bram_feedback/bram_feedback/ramb36e1_0 [31:28]
   MicroBlaze_dsp/bram_feedback/bram_feedback/ramb36e1_1 [27:24]


ERROR:Data2MEM:47 - Not all BitLanes in ADDRESS_SPACE 'MicroBlaze_dsp_microblaze_0.MicroBlaze_dsp_bram_predistortion_combined' have BMM location constraints.
    Some data for this ADDRESS_SPACE may be lost during BIT file
    replacement. Verify that the BMM file has location constraints
    for all BitLanes.

      Bitlane(s)
   ----------------
   MicroBlaze_dsp/bram_predistortion/bram_predistortion/ramb36e1_6 [7:4]
   MicroBlaze_dsp/bram_predistortion/bram_predistortion/ramb36e1_7 [3:0]
   MicroBlaze_dsp/bram_predistortion/bram_predistortion/ramb36e1_4 [15:12]
   MicroBlaze_dsp/bram_predistortion/bram_predistortion/ramb36e1_5 [11:8]
   MicroBlaze_dsp/bram_predistortion/bram_predistortion/ramb36e1_2 [23:20]
   MicroBlaze_dsp/bram_predistortion/bram_predistortion/ramb36e1_3 [19:16]
   MicroBlaze_dsp/bram_predistortion/bram_predistortion/ramb36e1_0 [31:28]
   MicroBlaze_dsp/bram_predistortion/bram_predistortion/ramb36e1_1 [27:24]
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4条回答
feihufuture
2020-02-03 13:19
...microblaze的axi确实很强大，最近也在用这个搭建强大的图像处理系统

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