文章 ID: 000086178 内容类型: 故障排除 上次审核日期: 2017 年 11 月 23 日

为什么在未使用所有专用 I/O 时,我的 英特尔® Arria® 10 SoC 引导未使用FPGA引导模式?

环境

  • 英特尔® Quartus® Prime Pro Edition
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT
    说明

    由于英特尔® Quartus® Prime 专业/标准软件有问题,U-boot 设置会禁用OSC_CLK_1_HPS、nPOR_RST和 nRST_HPS 输入端口。

    解决方法

    1) 移到设计hps_isw_handoff文件夹。

    2) 打开 hps.xml

    3) 查找以下部分。

    <csr>

    <!--未使用引脚 1 -->

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.rtrim' 值='1' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.input_buf_en' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.wk_pu_en' 值='1' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.pu_slw_rt' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.pd_slw_rt' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.pu_drv_strg' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.pd_drv_strg' 值='0' />

    <!--未使用引脚 2 -->

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.rtrim' 值='1' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.input_buf_en' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.wk_pu_en' 值='1' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.pu_slw_rt' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.pd_slw_rt' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.pu_drv_strg' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.pd_drv_strg' 值='0' />

    <!--未使用引脚 3 -->

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.rtrim' 值='1' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.input_buf_en' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.wk_pu_en' 值='1' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.pu_slw_rt' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.pd_slw_rt' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.pu_drv_strg' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.pd_drv_strg' 值='0' />

    4) 使用以下OSC_CLK_1_HPS、nPOR_HPS和nRST_HPS设置替换上述 3 种未使用设置,并保存 hps.xml。

    <csr>

    <!-- OSC_CLK_1_HPS -->

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.rtrim' 值='1' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.input_buf_en' 值='1' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.wk_pu_en' 值='1' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.pu_slw_rt' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.pd_slw_rt' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.pu_drv_strg' 值='8' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_1.pd_drv_strg' 值='10' />

    <!-- nPOR_HPS -->

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.rtrim' 值='1' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.input_buf_en' 值='1' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.wk_pu_en' 值='1' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.pu_slw_rt' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.pd_slw_rt' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.pu_drv_strg' 值='8' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_2.pd_drv_strg' 值='10' />

    <!-- nRST_HPS -->

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.rtrim' 值='1' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.input_buf_en' 值='1' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.wk_pu_en' 值='1' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.pu_slw_rt' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.pd_slw_rt' 值='0' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.pu_drv_strg' 值='8' />

    <config name='i_io48_pin_mux_dedicated_io_grp.configuration_dedicated_io_3.pd_drv_strg' 值='10' />

    5) 创建一个 uboot 项目,根据新的交付文件制作 bin 文件

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