This section compares the graph programming constructs supported in AI Engine versus AI Engine-ML
devices.
| Construct | AI Engine Support | AI Engine-ML Support |
|---|---|---|
| PLIO/GMIO | Yes | Yes |
| input/output_buffer, async buffer, circular buffer, buffer with margin | Yes | Yes |
| RTP | Yes | Yes |
| Packet split/merge | Yes | Yes |
| Shared Buffer | No | Yes |
| External Buffer | No | Yes |
| DMA FIFO | Yes | No |
| Memory Module Tiling | Yes (2D) | Yes (3D) |
| 3D Interface Tile Tiling | No | Yes |
| 4D Memtile Tiling | No | Yes |
| Zero Padding | No | Yes |
| Finish on TLAST (S2MM) | No | Yes |
| DMA Compression/Decompression | No | Yes |