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--- products:sbc:vim4:configurations:identify-version [2023/06/05 04:33]
nick
+++ products:sbc:vim4:configurations:identify-version [2023/09/15 00:42] (current)
hyphop [VIM4 Versions]
@@ Line 1: / Line 1: @@
+~~tag> Amlogic A311D2 A311D2-N0D CPU revisions ~~
 {{indexmenu_n>55}}
-====== VIM4 Identify Version ======
+====== VIM4 Versions ======
-===== Introduction =====
+There are two versions: [[../]] and [[../#vim4-with-npu|New VIM4 with NPU]].
-There are two versions of ''VIM4'', they are ''VIM4'' and ''New VIM4''.
+<WRAP important >
+Only **V13A** and later versions include NPU.
+</WRAP>
+/*
+{{:products:sbc:vim4:hardware:new-vim4-top-side.webp?400|}}
+**VIM4:**
+{{:products:sbc:vim4:hardware:vim4-top-side.webp?400|}}
+*/
+===== VIM4 Versions Differences Reference table  =====
+^ SBC Name                                 ^ NPU      ^ Board version  ^ Top Side                                   ^ CPU Package                                  ^  CPU ID Label    ^ CPU Revision  ^ ISP                                               ^ [[#identify-by-cpu-serial-number-software-way|CPU Serial Number]]  ^
+| [[../]]                                  | no       | V12            | {{../hardware/vim4-top-side.webp?40}}      | {{vim4-cpu-label.png?40|A311D2}}          | ''A311D2''       | B             |                                                   | **360b**...                                                        |
+| [[../#vim4-with-npu|New VIM4 with NPU]]  | 3.2TOPS  | from **V13A**  | {{../hardware/new-vim4-top-side.webp?40}}  | {{vim4-new-cpu-label.png?40|A311D2-N0D}}  | ''A311D2-N0D''  | C             | [[../add-ons/new-vim4-mipi-camera|new ISP core]]  | **360c**...                                                        |
+/*
 ===== Identify Version =====
 There are two ways to identify the version of your VIM4.
-==== Identify Version from CPU Screen Printing ====
+*/
+===== 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        |
+| [[../#vim4-with-npu|New VIM4 with NPU]]  | A311D2-N0D    |
+===== Software-way identification =====
+Going into Linux-shell and type
+```shell By CPU Serial Number
+grep -ohm1 360[b\|c].* /proc/cpu*
+```
+```shell by CPU Revision
+cat /sys/devices/soc0/revision
+```
+^ SBC                                      ^ CPU Serial Number                     ^ CPU Revision  ^
+| VIM4                                     | 360**b**xxxxxxxxxxxxxxxxxxxxxxxxxxxx  | 36:b - 1:1    |
+| [[../#vim4-with-npu|New VIM4 with NPU]]  | 360**c**xxxxxxxxxxxxxxxxxxxxxxxxxxxx  | 36:c - 1:2    |
+/*
+<tabbox Linux 5.4>
+You can use command ''uname -r'' to get your kernel version, if your kernel version is ''5.4.xxx'' then you can use the command below to get the cpuid.
-If you want to identify the version from CPU Screen Printing, you need to remove the heatsink if it is installed.
+```shell
+cat /proc/cpuinfo | grep Serial | awk '{print $3}'
+```
-The **VIM4** CPU Screen Printing is **A311D2**.
+<tabbox Linux 5.15>
-The **New VIM4** CPU Screen Printing is **A311D2-N0D**.
+You can use command ''uname -r'' to get your kernel version, if your kernel version is ''5.15.xxx'' then you can use the command below to get the cpuid.
-==== Identify Version from CPU ID ====
+```shell
+cat /proc/cpu_chipid| grep Serial | awk '{print $2}'
+```
+</tabbox>
-===== Server OS (Headless) =====
+You can identify the version via different CPU ID as below:
+  * 360bxxxxxxxxxxxxxxxxxxxxxxxxxxxx - If the serial starts with ''360b'' then it is **VIM4**
+  * 360cxxxxxxxxxxxxxxxxxxxxxxxxxxxx - If the serial starts with ''360c'' then it is **New VIM4**
+*/

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