XRDC Memory regions

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 
已解决

XRDC Memory regions

跳至解决方案
2,037 次查看
FabioG
Contributor III

 

HI there,

I don't understand the cross reference between MRC Slave protected PFLASH_0, PFLASH_1,...PFLASH_WR, ...,PRAM0,PRAM1 (see below)

FabioG_2-1712823602437.png

and the s32k3xx_Memory Maps where FLASH splitted in program flash data flash  and ram is splitted in SRAM0,1,2 (see below). I need to know that in order to configure xrdc configurations

Can you help me ?

 

FabioG_1-1712823563810.png

 

0 项奖励
回复
1 解答
1,996 次查看
danielmartynek
NXP TechSupport
NXP TechSupport

Hi @FabioG,

You can see the ports in the block diagram.

Figure 8. Block diagram – S32K324, S32K344 and S32K314

danielmartynek_0-1712913592825.png

 

The PFLASH_WR port is for writting/programming the flash (not depicted), while other ports are just for reading.

danielmartynek_0-1713253499220.png

Refer to RM sections:

22.1.1 Flash memory architecture

23.1 Chip-specific PRAMC information

 

Regards,

Daniel

 

在原帖中查看解决方案

0 项奖励
回复
1 回复
1,997 次查看
danielmartynek
NXP TechSupport
NXP TechSupport

Hi @FabioG,

You can see the ports in the block diagram.

Figure 8. Block diagram – S32K324, S32K344 and S32K314

danielmartynek_0-1712913592825.png

 

The PFLASH_WR port is for writting/programming the flash (not depicted), while other ports are just for reading.

danielmartynek_0-1713253499220.png

Refer to RM sections:

22.1.1 Flash memory architecture

23.1 Chip-specific PRAMC information

 

Regards,

Daniel

 

0 项奖励
回复
%3CLINGO-SUB%20id%3D%22lingo-sub-1844979%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3EXRDC%20%E5%86%85%E5%AD%98%E5%8C%BA%E5%9F%9F%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1844979%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CBR%20%2F%3E%3CP%3E%E4%BD%A0%E5%A5%BD%E5%91%80%EF%BC%8C%3C%2FP%3E%3CP%3E%E6%88%91%E4%B8%8D%E6%98%8E%E7%99%BD%20MRC%20Slave%20%E4%BF%9D%E6%8A%A4%E7%9A%84%20PFLASH_0%E3%80%81PFLASH_1%E3%80%81...PFLASH_WR%E3%80%81...%E3%80%81PRAM0%E3%80%81PRAM1%20%E4%B9%8B%E9%97%B4%E7%9A%84%E4%BA%A4%E5%8F%89%E5%BC%95%E7%94%A8%EF%BC%88%E8%A7%81%E4%B8%8B%E6%96%87%EF%BC%89%3C%2FP%3E%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22FabioG_2-1712823602437.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22FabioG_2-1712823602437.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F273108i144A540B2DEB08BF%2Fimage-size%2Fmedium%3Fv%3Dv2%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22FabioG_2-1712823602437.png%22%20alt%3D%22FabioG_2-1712823602437.png%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%3CP%3E%E5%B9%B6%E4%B8%94%20s32k3xx_Memory%20Maps%20%E5%B0%86%20FLASH%20%E5%88%86%E4%B8%BA%E7%A8%8B%E5%BA%8F%E9%97%AA%E5%AD%98%E3%80%81%E6%95%B0%E6%8D%AE%E9%97%AA%E5%AD%98%EF%BC%8C%E5%B9%B6%E5%B0%86%20RAM%20%E5%88%86%E4%B8%BA%20SRAM0%2C1%2C2%EF%BC%88%E8%A7%81%E4%B8%8B%E6%96%87%EF%BC%89%E3%80%82%E6%88%91%E9%9C%80%E8%A6%81%E7%9F%A5%E9%81%93%E4%B8%BA%E4%BA%86%E9%85%8D%E7%BD%AE%20xrdc%20%E9%85%8D%E7%BD%AE%3C%2FP%3E%3CP%3E%E4%BD%A0%E8%83%BD%E5%B8%AE%E5%8A%A9%E6%88%91%E5%90%97%20%EF%BC%9F%3C%2FP%3E%3CBR%20%2F%3E%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22FabioG_1-1712823563810.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22FabioG_1-1712823563810.png%22%20style%3D%22width%3A%20133px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F273107i011F19D19B10395C%2Fimage-size%2Fmedium%3Fv%3Dv2%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22FabioG_1-1712823563810.png%22%20alt%3D%22FabioG_1-1712823563810.png%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%3CBR%20%2F%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-1847836%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%E5%9B%9E%E5%A4%8D%EF%BC%9AXRDC%20%E5%86%85%E5%AD%98%E5%8C%BA%E5%9F%9F%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1847836%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3EHi%20%3CA%20href%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fuser%2Fviewprofilepage%2Fuser-id%2F228277%22%20target%3D%22_blank%22%3E%40FabioG%3C%2FA%3E%2C%3C%2FP%3E%0A%3CP%3E%E6%82%A8%E5%8F%AF%E4%BB%A5%E5%9C%A8%E6%A1%86%E5%9B%BE%E4%B8%AD%E7%9C%8B%E5%88%B0%E7%AB%AF%E5%8F%A3%E3%80%82%3C%2FP%3E%0A%3CP%3E%E5%9B%BE%208.%E6%A1%86%E5%9B%BE%20-%20S32K324%E3%80%81S32K344%20%E5%92%8C%20S32K314%3C%2FP%3E%0A%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22danielmartynek_0-1712913592825.png%22%20style%3D%22width%3A%20603px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22danielmartynek_0-1712913592825.png%22%20style%3D%22width%3A%20603px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F273423iAEC7F253F0693EE0%2Fimage-dimensions%2F603x445%3Fv%3Dv2%22%20width%3D%22603%22%20height%3D%22445%22%20role%3D%22button%22%20title%3D%22danielmartynek_0-1712913592825.png%22%20alt%3D%22danielmartynek_0-1712913592825.png%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%0A%3CBR%20%2F%3E%0A%3CP%3EPFLASH_WR%20%E7%AB%AF%E5%8F%A3%E7%94%A8%E4%BA%8E%E5%86%99%E5%85%A5%2F%E7%BC%96%E7%A8%8B%E9%97%AA%E5%AD%98%EF%BC%88%E6%9C%AA%E6%8F%8F%E7%BB%98%EF%BC%89%EF%BC%8C%E8%80%8C%E5%85%B6%E4%BB%96%E7%AB%AF%E5%8F%A3%E4%BB%85%E7%94%A8%E4%BA%8E%E8%AF%BB%E5%8F%96%E3%80%82%3C%2FP%3E%0A%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22danielmartynek_0-1713253499220.png%22%20style%3D%22width%3A%20777px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22danielmartynek_0-1713253499220.png%22%20style%3D%22width%3A%20777px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F273953i203527C77FE639B8%2Fimage-dimensions%2F777x284%3Fv%3Dv2%22%20width%3D%22777%22%20height%3D%22284%22%20role%3D%22button%22%20title%3D%22danielmartynek_0-1713253499220.png%22%20alt%3D%22danielmartynek_0-1713253499220.png%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%0A%3CP%3E%E5%8F%82%E8%80%83%20RM%20%E9%83%A8%E5%88%86%EF%BC%9A%3C%2FP%3E%0A%3CP%3E22.1.1%E9%97%AA%E5%AD%98%E6%9E%B6%E6%9E%84%3C%2FP%3E%0A%3CP%3E23.1%20%E8%8A%AF%E7%89%87%E7%89%B9%E5%AE%9A%E7%9A%84%20PRAMC%20%E4%BF%A1%E6%81%AF%3C%2FP%3E%0A%3CBR%20%2F%3E%0A%3CP%3E%E6%AD%A4%E8%87%B4%EF%BC%8C%3C%2FP%3E%0A%3CP%3EDaniel%3C%2FP%3E%0A%3CBR%20%2F%3E%3C%2FLINGO-BODY%3E