cpu_0: CPU.VexRiscv @ sysbus
    cpuType: "rv32ima_zicsr_zifencei"
    hartId: 0
    timeProvider: clint
    privilegeArchitecture: PrivilegeArchitecture.Priv1_10 

cpu_1: CPU.VexRiscv @ sysbus
    cpuType: "rv32ima_zicsr_zifencei"
    hartId: 1
    timeProvider: clint
    privilegeArchitecture: PrivilegeArchitecture.Priv1_10 

cpu_2: CPU.VexRiscv @ sysbus
    cpuType: "rv32ima_zicsr_zifencei"
    hartId: 2
    timeProvider: clint
    privilegeArchitecture: PrivilegeArchitecture.Priv1_10 

cpu_3: CPU.VexRiscv @ sysbus
    cpuType: "rv32ima_zicsr_zifencei"
    hartId: 3
    timeProvider: clint
    privilegeArchitecture: PrivilegeArchitecture.Priv1_10 

ram: Memory.MappedMemory @ sysbus 0x40000000
    size: 0x08000000

clint: IRQControllers.CoreLevelInterruptor @ sysbus 0xF0010000
    frequency: 1000000
    numberOfTargets: 4
    // 100 is machine level timer interrupt in VexRiscv
    // 101 is machine level software interrupt in VexRiscv
    [0, 1] -> cpu_0@[101, 100]
    [2, 3] -> cpu_1@[101, 100]
    [4, 5] -> cpu_2@[101, 100]
    [6, 7] -> cpu_3@[101, 100]

uart: UART.LiteX_UART @ sysbus 0xF0001800