编译HPS设计时,您可能会看到类似于以下内容的错误消息:
Error (129001): Input port DATAIN on atom \
"hps_qsys:u0|hps_qsys_hps_0:hps_0|hps_qsys_hps_0_hps_io:hps_io| \
hps_qsys_hps_0_hps_io_border:border|hps_sdram:hps_sdram_inst| \
hps_sdram_p0:p0|hps_sdram_p0_acv_hard_memphy:umemphy| \
hps_sdram_p0_acv_hard_io_pads:uio_pads| \
hps_sdram_p0_altdqdqs:dq_ddio[0].ubidir_dq_dqs| \
altdq_dqs2_acv_connect_to_hard_phy_cyclonev:altdq_dqs2_inst| \
extra_output_pad_gen[0].config_1", which is a cyclonev_io_config \
primitive, is not legally connected and/or configured
如果通过将源.qsys文件添加到Quartus II项目将HPS组件添加到顶级系统,则可能会出现此错误。
解决/修复方法
使用以下标准Qsys系统生成流程:
- 在Qsys中,生成HPS组件子系统。
- 将生成的.qip文件添加到Quartus II项目中。
或者,升级到v13.1。
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