Hi,
I'm writing ARM64 ASM and testing on Apple M1 and Graviton2 N1 devices.
This, however, is not a good spread of micro-architectures among
commonly used ARM64 devices. Additional micro-architectures which I
would like to test are 'High Efficiency' A53 and A55; 'high performance'
A72, A73, and A77, and 'Prime' X1.
I've identified the following devices along with the micro-architectures
they use and a price estimate:
- NanoPi M4B, Rockchip RK3399 (A53/A72) - 99 EUR
& Extras (~23 EUR)
- ODROID-N2+, Amlogic S922x (A53/A73) - 71 EUR
- OnePlus 9, Snapdragon 888 (A55/A77/X1) - 799 EUR
As a note, the cheapest Snapdragon 888 devices were phones rather than
development boards (with the 'official' development board being more
than double the example given here). I don't think the OnePlus is the
cheapest, but seems like it would be the most reasonable to test
(unlocked boot-loader, etc).
I am preemptively requesting reimbursement for these devices,
suggestions welcome.
--
J. Dekker
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