The following table provides valid paths for master to slave accesses. The paths shown as “-” are forbidden or not wired.
| Masters | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Slaves | Cortex-M7 | Cortex-M7 | Cortex-M7 Peripheral Port | ICM | Central DMA IF0 | Central DMA IF1 | ISI DMA |
MediaLB DMA |
USB DMA |
GMAC DMA |
CAN0 DMA |
CAN1 DMA |
Cortex-M7 | |
| 0 | Internal SRAM | – | – | – | X | X | – | – | – | – | – | – | – | – |
| 1 | Internal SRAM | – | – | – | – | – | X | X |
X |
X |
X |
X |
X |
– |
| 2 | Internal ROM | X | – | – | – | – | – | – | – | – | – | – | – | – |
| 3 | Internal Flash | X | – | – | X | – | X | – | – | X |
X |
– | – | – |
| 4 | USB HS Dual Port RAM | – | X | – | – | – | – | – | – | – | – | – | – | – |
| 5 | External Bus Interface | – | X | – | X | X | X | X |
X |
X |
X |
X |
X |
– |
| 6 | QSPI | – | – | – | X | – | X | – | – | X |
X |
– | – | X |
| 7 | Peripheral Bridge | – | X | X | – | – | X | – | – | – | – | – | – | – |
| 8 | Cortex-M7 AHB Slave (AHBS) (see Note) | – | – | – | X | X | – | X |
X |
X |
X |
X |
X |
– |