To update the firmware, copy the tRoot file to the board. Run the following command:<\/p>\n\n\n\n

sima-user@sima-user-machine:~\/Downloads\/MLSoC1.4_Firmware$ scp troot-upgrade-simaai-ev.swu sima@{Board IP Address}:\/tmp sima@{Board IP Address}:'s password: troot-upgrade-simaai-ev.swu 100% 0 0.0KB\/s 00:00<\/code><\/pre>\n\n\n\n
The password for the default SiMa user on the board is edgeai, so enter edgeai in the password field.<\/p>\n\n\n\n
Firmware Update<\/h5>\n\n\n\n
In the minicom window above, run the following command to update.<\/p>\n\n\n\n
davinci:~$ cd \/tmp davinci:\/tmp$ sudo swupdate -v -H simaai-image-troot:1.0 -i \/tmp\/troot-upgrade-simaai-ev.swu SWUpdate v2023.05-dirty Licensed under GPLv2. See source distribution for detailed copyright notices. [TRACE] : SWUPDATE running : [print_registered_bootloaders] : Registered bootloaders: [TRACE] : SWUPDATE running : [print_registered_bootloaders] : uboot loaded. [INFO ] : SWUPDATE running : [main] : Using default bootloader interface: uboot [INFO ] : SWUPDATE running : [main] : Running on simaai-image-troot Revision 1.0 ... [INFO ] : SWUPDATE successful ! SWUPDATE successful ! [TRACE] : SWUPDATE running : [network_initializer] : Main thread sleep again ! [INFO ] : No SWUPDATE running : Waiting for requests... [INFO ] : SWUPDATE running : [endupdate] : SWUpdate was successful! [DEBUG] : SWUPDATE running : [postupdate] : Running Post-update command<\/code><\/pre>\n\n\n\n
Once you see the success message, reboot (power cycle) your board.<\/p>\n\n\n\n
* It may take more than 10 minutes for the update to complete.<\/p>\n\n\n\n
Update Yocto Linux image<\/h4>\n\n\n\n
Yocto Linux Image Copy<\/h5>\n\n\n\n
To update the Yocto Linux image as well as the firmware, copy the files to the board.
Please execute the following command.<\/p>\n\n\n\n
sima-user@sima-user-machine:~\/Downloads\/MLSoC1.4_Firmware$ scp simaai-image-palette-upgrade-davinci.swu sima@{Board IP Address}:\/tmp sima@{Board IP Address}:'s password:****** simaai-image-palette-upgrade-davinci.swu 100% 0 0.0KB\/s 00:00<\/code><\/pre>\n\n\n\n
The password for the default SiMa user on the board is edgeai, so enter edgeai in the password field.<\/p>\n\n\n\n
Yocto Linux Image Update<\/h5>\n\n\n\n
In the minicom window above, run the following command to update.<\/p>\n\n\n\n
davinci:~$ cd \/tmp davinci:\/tmp$ sudo swupdate -v -H simaai-image-palette:1.0 -i \/tmp\/simaai-image-palette-upgrade-davinci.swu<\/code><\/pre>\n\n\n\n
It will automatically reboot after the update.<\/p>\n\n\n\n
Check for updates<\/h4>\n\n\n\n
To check for updates, run the following command as above.<\/p>\n\n\n\n
davinci:~$ cat \/etc\/build ----------------------- Build Configuration: | ----------------------- DISTRO = poky DISTRO_VERSION = 4.0.10 MACHINE = davinci DATE = 20240917 TIME = 210846 SIMA_BUILD_VERSION = 1.4.0_master_B1230 ----------------------- Layer Revisions: | ----------------------- meta = kirkstone:1e6f147c686a91b9a5996f529e32ee1852f946b7 meta-poky = kirkstone:1e6f147c686a91b9a5996f529e32ee1852f946b7 meta-yocto-bsp = kirkstone:1e6f147c686a91b9a5996f529e32ee1852f946b7 meta-simaai = master:6ebb42c489f4fc53d3fc6386689baa6dc3ae5c0f -- modified meta-oe = kirkstone:f95484417e3d3e65ca15b460ba71dfd35773f0e4 meta-python = kirkstone:f95484417e3d3e65ca15b460ba71dfd35773f0e4 meta-networking = kirkstone:f95484417e3d3e65ca15b460ba71dfd35773f0e4 meta-swupdate = kirkstone:d1d4abfaf82d37c31e3cec3602d6d8d56d105185<\/code><\/pre>\n\n\n\n
If the version is 1.4.0_master_B1230, it's OK.<\/p>\n\n\n\n
\n\n\n\n
In the next chapter, we will introduce how to set up the host machine environment.<\/p>\n\n\n\n
\n
Purchase the development kit here<\/span><\/a><\/p>\n<\/div><\/div>\n\n\n\n
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I replaced another company's GPU with SiMa.ai!
[Environment Construction Part 1]<\/a><\/p>\n<\/div>\n\n\n\n
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I replaced another company's GPU with SiMa.ai!
[Environment Construction Part 3]<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n
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Company Profile<\/strong><\/h2>\n\n\n\n
\n\t
Company Name<\/dt>\n\t
SiMa Technologies, Inc.<\/dd>\n\t
Established<\/dt>\n\t
2018<\/dd>\n\t
location<\/dt>\n\t
America (Silicon Valley)<\/dd>\n\t
business<\/dt>\n\t
Providing SoC and SDK specialized for image processing edge AI<\/dd>\n<\/dl>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"
SiMa.ai (hereinafter referred to as SiMa) is an edge computing platform that is comparable in performance to that of Alpha Inc., a company that provides GPUs (graphics processing units).<\/p>","protected":false},"author":1,"featured_media":0,"parent":9226,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page_product_otherpage.php","meta":{"_acf_changed":false,"_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-9479","page","type-page","status-publish","hentry"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\n\t\t\n