Core1 bus busy status regsiter
| CORE_1_IRAM0_RECORDING_ADDR_1 | The second iram0’s addr[25:2] status when trigger IRAM busy interrupt |
| CORE_1_IRAM0_RECORDING_WR_1 | The second iram0’s wr status when trigger IRAM busy interrupt |
| CORE_1_IRAM0_RECORDING_LOADSTORE_1 | The second iram0’s loadstore status when trigger IRAM busy interrupt |