How do S32G-VNP-RDB3 A and M7 cores work together

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How do S32G-VNP-RDB3 A and M7 cores work together

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DRAVE
Contributor IV

Dear NXP,

我们参照 S32G-VNP-RDB3 Software Enablement Guide 的 PDF 文档,完成验证 M7 led 例程和在Cortex-A53 内核上启用Linux BSP35.0。目前有个疑问,就是 A 核和 M7 核怎样同时运行工作?A 核和 M7 核的通信方式是共享内存还是其他?
上述问题,NXP 是否有相关的指导文档?谢谢!

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chenyin_h
NXP Employee
NXP Employee

您好

关于AN13750关联的patch文件,您可以参考下图下载:

chenyin_h_0-1726627144941.png

建议您仔细阅读AN13750的内容进行复现和编译,BSP版本推荐使用与文档一致的版本来实验,如果熟悉的话,也可以使用其他BSP版本,但有可能会遇到文档中未提及的问题。

 

BR

Chenyin

 

 

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chenyin_h
NXP Employee
NXP Employee

您好, 感谢回复

您提到的这些zip和exe文件都是相应软件包的名称,如我在您另一个帖子里回复的一样,您可以在自己的账号中找到相应的软件,然后点击后进入下一页面,来定位您提到的版本。

 

BR

Chenyin

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3,781 Views
DRAVE
Contributor IV

Hi @chenyin_h ,

我看到了,问题已解决,非常感谢!

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3,935 Views
chenyin_h
NXP Employee
NXP Employee

您好

关于AN13750关联的patch文件,您可以参考下图下载:

chenyin_h_0-1726627144941.png

建议您仔细阅读AN13750的内容进行复现和编译,BSP版本推荐使用与文档一致的版本来实验,如果熟悉的话,也可以使用其他BSP版本,但有可能会遇到文档中未提及的问题。

 

BR

Chenyin

 

 

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3,807 Views
DRAVE
Contributor IV

Hi @chenyin_h 

该文档描述的 zip 文件和 exe 文件可以去哪里下载不?文件如下:

•SW32G_RTD_4.4_3.0.2_HF01_DS_updatesite_D2204.zip

• SW32G_IPCF_4.6.0_D2205_updatesite.zip
• SW32_FreeRTOS_10_4_6_UOS_3_0_2_DS_updatesite_D2204.zip
• S32G_SDHC_RTM_1_0_1_HF1_D2207_updatesite.zip

• SW32G_RTD_4.4_3.0.2_HF01_D2204.exe

• Platform_Software_Integration_S32G2_2022_06.exe

我找在 NXP 官网找了很久没找到,,

DRAVE_0-1728376729981.png

 

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chenyin_h
NXP Employee
NXP Employee

您好, 感谢提出宝贵问题

我们提供了Bootloader示例,可以同时启动M&A核,它们可以通过共享内存来通信。

对于您的问题,详细的内容我们推荐从产品界面的文档一栏下面,下载并阅读AN13750这个文档,里面的内容可能可以直接回答您的问题。

希望能帮到您。

 

BR

Chenyin

 

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3,960 Views
DRAVE
Contributor IV

Hi @chenyin_h ,

感谢您的指导!我找到了 AN13750.pdf  文档,并在 GitHub 里找到对应的源码。只是我使用的是 bsp35.0,bootloader 我打算用 yocto 生成的尝试。文档中描述的一些 patch 我可以去哪里获取吗?我在 nxp 的官网中也没能找到 patch,或者说 bsp35.0 版本是否需要这些 patch。谢谢!

DRAVE_0-1726284143143.png

DRAVE_1-1726284493787.png

 

 

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