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# Authors: Giacomo Gabrielli
#          Giacomo Travaglini

from m5.SimObject import SimObject
from m5.params import *
from InstTracer import InstTracer

class TarmacParser(InstTracer):
    type = 'TarmacParser'
    cxx_class = 'Trace::TarmacParser'
    cxx_header = "arch/arm/tracers/tarmac_parser.hh"

    path_to_trace = Param.String("tarmac.log", "path to TARMAC trace")

    start_pc = Param.Int(
        0x0, "tracing starts when the PC gets this value; ignored if 0x0")

    exit_on_diff = Param.Bool(False,
        "stop simulation after first mismatch is detected")

    exit_on_insn_diff = Param.Bool(False,
        "stop simulation after first mismatch on PC or opcode is detected")

    mem_wr_check = Param.Bool(False,
        "enable check of memory write accesses")

    cpu_id = Param.Bool(False,
        "true if trace format includes the CPU id")

    ignore_mem_addr = Param.AddrRange(AddrRange(0, size=0),
        "Range of unverifiable memory addresses")

class TarmacTracer(InstTracer):
    type = 'TarmacTracer'
    cxx_class = 'Trace::TarmacTracer'
    cxx_header = "arch/arm/tracers/tarmac_tracer.hh"

    start_tick = Param.Tick(0,
        "tracing starts when the tick time gets this value")

    end_tick = Param.Tick(MaxTick,
        "tracing ends when the tick time gets this value")