QEMU simulation problems

Running the IDE's own example cli_ During the test, running the "./qemu-system-riscv32 - graphics - machine core_v_mcu - cpu core-v-cv32e40p - net none - chardev stdio, id=con, mux=on - serial chardev: con - mon chardev=con, mode=readline bios none - kernel./cli_sim. bin - s - S" command raises the following questions. Can you provide some help? Do you have any information about the peripherals on the core-v-cv32e40p chip? Thank you