SPRUIV7C May 2022 – November 2025 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
All PRUSS system events are interrupt inputs. System events 32 through 63 can be external and generated from different peripherals or internal for PRUSS sources. System events 0 through 31 are internal for PRUSS sources. The [TABLE] shows the system event map sources for external and internal generated interrupts.
| Source | System Event Map | |
|---|---|---|
| MII_RT_EVENT_EN = 1 (Internal MII_RT events to the PRU-ICSS interrupt enabled) | MII_RT_EVENT_EN = 0 (Internal MII_RT events to the PRU-ICSS interrupt disabled, use external events) | |
| SYS_EVENT[63:56] | ||
| SYS_EVENT[55] | ||
| SYS_EVENT[54] | ||
| SYS_EVENT[53] | ||
| SYS_EVENT[52] | ||
| SYS_EVENT[51] | ||
| SYS_EVENT[50] | ||
| SYS_EVENT[49] | ||
| SYS_EVENT[48] | ||
| SYS_EVENT[47] | ||
| SYS_EVENT[46] | ||
| SYS_EVENT[45] | ||
| SYS_EVENT[44] | ||
| SYS_EVENT[43] | ||
| SYS_EVENT[42] | ||
| SYS_EVENT[41] | ||
| SYS_EVENT[40] | ||
| SYS_EVENT[39] | ||
| SYS_EVENT[38] | ||
| SYS_EVENT[37] | ||
| SYS_EVENT[36] | ||
| SYS_EVENT[35] | ||
| SYS_EVENT[34] | ||
| SYS_EVENT[33] | ||
| SYS_EVENT[32] | ||
| SYS_EVENT[31:16] | ||
| SYS_EVENT[15] | ||
| SYS_EVENT[14] | ||
| SYS_EVENT[13] | ||
| SYS_EVENT[12] | ||
| SYS_EVENT[11] | ||
| SYS_EVENT[10] | ||
| SYS_EVENT[9] | ||
| SYS_EVENT[8] | ||
| SYS_EVENT[7] | ||
| SYS_EVENT[6] | ||
| SYS_EVENT[5] | ||
| SYS_EVENT[4] | ||
| SYS_EVENT[3] | ||
| SYS_EVENT[2] | ||
| SYS_EVENT[1] | ||
| SYS_EVENT[0] | ||