SPRUI30H November 2015 – May 2024 DRA745 , DRA746 , DRA750 , DRA756
A few device interrupt channels are dedicated to debug support. Table 33-9 summarizes the emulation interrupt events.
Interrupt Request | Subsystem | Source | Description |
---|---|---|---|
COMMRX | MPU | MPCore | Debug Communication Channel |
COMMTX | |||
PMUIRQ | Performance Monitoring | ||
IRQ[0] | MPU | L2 Cache | |
IRQ[1] | CS_CTI_MPU_C0 | Emulation trigger; Trace buffer full; Trace acquisition complete | |
IRQ[2] | CS_CTI_MPU_C1 | ||
RTOS_INT | DSP | DSP ICEMaker | RTOS interrupt from analysis event |
DLOG_INT | Data logging transfer complete | ||
EMUINT2 | Monitor mode debug | ||
ICNEMUINTR | IVA | Arm968 ICECrusher-9 | Debug Control & Status register; Emulation trigger |
ICNCOMMRX | Debug Communication Channel | ||
ICNCOMMTX | |||
ICNEMUINTR | Arm968 ICECrusher-9 | Debug Control & Status register; Emulation trigger | |
ICNCOMMRX | Debug Communication Channel | ||
ICNCOMMTX | |||
ICNEMUINTR | IPU | Cortex-M4 ICECrusher-CS | Debug Control & Status register; Emulation trigger |
ICNCOMMRX | Debug Communication Channel | ||
ICNCOMMTX | |||
ICNEMUINTR | Cortex-M4 ICECrusher-CS | Debug Control & Status register; Emulation trigger | |
ICNCOMMRX | Debug Communication Channel | ||
ICNCOMMTX | |||
SC_ALERT | L3_MAIN | Statistics collectors | Performance monitoring alert (metric out of range) |
DCC_UART_TX | DEBUGSS | CT_UART (BDX client) | Transmit empty |
DCC_UART_RX | Receiver data available |