SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
The MII_G_RT module supports three basic data path configurations. These configurations are compared in Table 6-468 and described in the following sections.
Configuration | PRU Dependency | Data Servicing | Port-to-Port Latency |
---|---|---|---|
Auto-forward | Snoop only | One word in flight | Low |
8- or 16-bit processing with on-the-fly modifications (RX L1) | Yes | One word or byte in flight | Low |
32-byte double buffer or ping-pong processing (RX L2) | Yes | Multi-words in flight | Medium (application-dependent) |