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Labview FPGA 編譯錯誤 - Unspecified I/O Standard

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各位前辈好,在編譯一個VI文件時出現以下報錯:

 

ERROR: [DRC NSTD-1] Unspecified I/O Standard: 18 out of 192 logical ports use I/O standard (IOSTANDARD) value 'DEFAULT', instead of a user assigned specific value. This may cause I/O contention or incompatibility with the board power or connectivity affecting performance, signal integrity or in extreme cases cause damage to the device or the components to which it is connected. To correct this violation, specify all I/O standards. This design will fail to generate a bitstream unless all logical ports have a user specified I/O standard value defined. To allow bitstream creation with unspecified I/O standard values (not recommended), use this command: set_property SEVERITY {Warning} [get_drc_checks NSTD-1].

 

報錯信息說應該指定I/O標準,在labview裡具體應該怎麼操作呢?附件里為項目中fpga的I/O接口名,及VI文件。運行環境:win10, Labview FPGA 2018, 編譯工具Vivada 2017.sbrio_9651_project.PNG

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Accepted by topic author johnsnow34
01-18-2019 12:50 AM
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谢谢!ppt里有很有用的信息

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