// Copyright (c) 2024 Beijing Institute of Open Source Chip (BOSC)
// Copyright (c) 2020-2024 Institute of Computing Technology, Chinese Academy of Sciences
// Copyright (c) 2020-2021 Peng Cheng Laboratory
//
// XiangShan is licensed under Mulan PSL v2.
// You can use this software according to the terms and conditions of the Mulan PSL v2.
// You may obtain a copy of Mulan PSL v2 at:
//          https://license.coscl.org.cn/MulanPSL2
//
// THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
// EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
// MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
//
// See the Mulan PSL v2 for more details.

package xiangshan.frontend.instruncache

import xiangshan.HasXSParameter

trait HasInstrUncacheConst {
  def MmioBusWidth: Int = 64
  def MmioBusBytes: Int = MmioBusWidth / 8

  // we can't do speculative fetch in Mmio region, so more than 1 MmioEntry should be useless?
  def nMmioEntry: Int = 1
}

trait HasInstrUncacheParameters extends HasXSParameter with HasInstrUncacheConst
