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products:sbc:vim4:configurations:identify-version
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VIM4 Identify Version
There are two versions of VIM4, they are VIM4 and New VIM4.
New VIM4:
VIM4 - V13A and later versions include NPU.
VIM4:
The Difference between VIM4 and New VIM4
The VIM4 ships with SoC A311D2 Revision B, it is from T7 family.
The New VIM4 ships with SoC A311D2 Revision C (A311D2-N0D), it is from T7C family.
The main difference between VIM4 and New VIM4 are as below:
- New VIM4 has a 3.2TOPS NPU
- New VIM4 has a new ISP IP
Other parts between VIM4 and New VIM4 are almost the same.
Identify Version
There are two ways to identify the version of your VIM4.
Identify by CPU Screen Printing
CPU has a CPU-ID label on the top center side, maybe need to remove the heatsink if it is installed.
| SBC | CPU-ID Label |
|---|---|
| VIM4 | A311D2 |
| New VIM4 with NPU | A311D2-N0D |
Software-way - identify by CPU Serial Number
Going into Linux-shell and type, to get CPU serial number
grep -ohm1 360[b\|c].* /proc/cpu*
| SBC | CPU Serial Number |
|---|---|
| VIM4 | 360bxxxxxxxxxxxxxxxxxxxxxxxxxxxx |
| New VIM4 with NPU | 360cxxxxxxxxxxxxxxxxxxxxxxxxxxxx |
Last modified: 2023/09/09 22:04 by hyphop