BeagleBoneAI

Offcial link https://beagleboard.org/ai.

Microcontroller https://www.ti.com/product/AM5729/.

AM572x datasheet and trm.

TI EDMA:
1) https://training.ti.com/using-c6000-edma3-overview-12-15
2) TMS320C6000 DSP Enhanced Direct Memory Access (EDMA) Controller Reference Guide (link)
3) TMS320C642x DSP Enhanced Direct Memory Access (EDMA3) Controller User's Guide (link)
4) https://www.kernel.org/doc/Documentation/devicetree/bindings/dma/ti-edma.txt
5) EDMA3 FAQ (link)
6) https://processors.wiki.ti.com/index.php/Programming_the_EDMA3_using_the_Low-Level_Driver_(LLD)
7) How to Use the EDMA3 Driver on a TMS320DM643x Device (link)
8) EDMA3 Low Level Driver (link)

Books:
1) Naim Dahnoun - Multicore DSP: From Algorithms to Real-time Implementation on the TMS320C66x SoC

Boards:
1) BeagleBoneAI aliexpress (9500р. + 300р. доставка) (chipdip 13000р.)