ARM程序运行问题

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楼主

1014291919| 资深技术员

楼主 | 2014-11-9 14:36 | 只看该作者回帖奖励

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ARM, AD, download, TE, AN

[1] Download bootloader (u-boot or bootimage) to Nand Flash
[2] Download WinCE NK image (NK.bin) to Nand Flash
[3] Download Linux Kernel (zImage.bin) to Nand Flash
[4] Download ** Picture (**.bin) to Nand  Flash
[5] Download UBIFS image (root.ubi) to Nand Flash
[6] Download YAFFS image (root.bin) to Nand Flash
[7] Download Program to SDRAM and Run it
[8] Boot the system
[9] Format the Nand Flash
[0] Set the boot parameters
[a] Download User Program
[n] Enter TFTP download mode menu
[r] Reboot u-boot
[t] Test Linux Image (zImage)
] Download bootloader to SD Card
Enter your selection: 7
Enter download address:(eg: 0xc0008000)
*0xd0020000
OTG cable Connected!
Now, Waiting for DNW to transmit data

准备下载文件： F:\VMshare\test1\led.bin

下载属性:
文件大小       : 76 (0MB)
起始地址       : 0x20000000
结束地址       : 0x2000004c

开始下载...

下载完成
020000,TOTAL:0x4c]
Please waiting Download Done!!
Download Address: 0xd0020000, Download Filesize:0x4c
Checksum is being calculated.Checksum O.K.
## Starting application at 0xD0020000 ...
问题是：0x20000000是SDRAM起始地址，0xd0020000是IRAM起始地址，从上面看，程序到底是下载到IRAM中还是SDRAM中？

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