Frontend

Frontend.io = freechips.rocketchip.rocket.FrontendBundle{
 hartid = Input(UInt((1.W)))
 reset_vector = Input(UInt((38.W)))
 cpu = freechips.rocketchip.rocket.FrontendIO{
   might_request = Input(Bool())
   req = chisel3.util.Valid{
     valid = Input(Bool())
     bits = freechips.rocketchip.rocket.FrontendReq{
       pc = Input(UInt((40.W)))
       speculative = Input(Bool())
     }
   }
   sfence = chisel3.util.Valid{
     valid = Input(Bool())
     bits = freechips.rocketchip.rocket.SFenceReq{
       rs1 = Input(Bool())
       rs2 = Input(Bool())
       addr = Input(UInt((39.W)))
       asid = Input(UInt((1.W)))
     }
   }
   resp = chisel3.util.DecoupledIO{
     ready = Input(Bool())
     valid = Output(Bool())
     bits = freechips.rocketchip.rocket.FrontendResp{
       btb = freechips.rocketchip.rocket.BTBResp{
         cfiType = Output(UInt((2.W)))
         taken = Output(Bool())
         mask = Output(UInt((2.W)))
         bridx = Output(UInt((1.W)))
         target = Output(UInt((39.W)))
         entry = Output(UInt((5.W)))
         bht = freechips.rocketchip.rocket.BHTResp{
           history = Output(UInt((8.W)))
           value = Output(UInt((1.W)))
         }
       }
       pc = Output(UInt((40.W)))
       data = Output(UInt((32.W)))
       mask = Output(UInt((2.W)))
       xcpt = freechips.rocketchip.rocket.FrontendExceptions{
         pf = Bundle{
           inst = Output(Bool())
         }
         ae = Bundle{
           inst = Output(Bool())
         }
       }
       replay = Output(Bool())
     }
   }
   btb_update = chisel3.util.Valid{
     valid = Input(Bool())
     bits = freechips.rocketchip.rocket.BTBUpdate{
       prediction = freechips.rocketchip.rocket.BTBResp{
         cfiType = Input(UInt((2.W)))
         taken = Input(Bool())
         mask = Input(UInt((2.W)))
         bridx = Input(UInt((1.W)))
         target = Input(UInt((39.W)))
         entry = Input(UInt((5.W)))
         bht = freechips.rocketchip.rocket.BHTResp{
           history = Input(UInt((8.W)))
           value = Input(UInt((1.W)))
         }
       }
       pc = Input(UInt((39.W)))
       target = Input(UInt((39.W)))
       taken = Input(Bool())
       isValid = Input(Bool())
       br_pc = Input(UInt((39.W)))
       cfiType = Input(UInt((2.W)))
     }
   }
   bht_update = chisel3.util.Valid{
     valid = Input(Bool())
     bits = freechips.rocketchip.rocket.BHTUpdate{
       prediction = freechips.rocketchip.rocket.BHTResp{
         history = Input(UInt((8.W)))
         value = Input(UInt((1.W)))
       }
       pc = Input(UInt((39.W)))
       branch = Input(Bool())
       taken = Input(Bool())
       mispredict = Input(Bool())
     }
   }
   ras_update = chisel3.util.Valid{
     valid = Input(Bool())
     bits = freechips.rocketchip.rocket.RASUpdate{
       cfiType = Input(UInt((2.W)))
       returnAddr = Input(UInt((39.W)))
     }
   }
   flush_icache = Input(Bool())
   npc = Output(UInt((40.W)))
   perf = freechips.rocketchip.rocket.FrontendPerfEvents{
     acquire = Output(Bool())
     tlbMiss = Output(Bool())
   }
 }
 ptw = freechips.rocketchip.rocket.TLBPTWIO{
   req = chisel3.util.DecoupledIO{
     ready = Input(Bool())
     valid = Output(Bool())
     bits = chisel3.util.Valid{
       valid = Output(Bool())
       bits = freechips.rocketchip.rocket.PTWReq{
         addr = Output(UInt((27.W)))
       }
     }
   }
   resp = chisel3.util.Valid{
     valid = Input(Bool())
     bits = freechips.rocketchip.rocket.PTWResp{
       ae = Input(Bool())
       pte = freechips.rocketchip.rocket.PTE{
         ppn = Input(UInt((54.W)))
         reserved_for_software = Input(UInt((2.W)))
         d = Input(Bool())
         a = Input(Bool())
         g = Input(Bool())
         u = Input(Bool())
         x = Input(Bool())
         w = Input(Bool())
         r = Input(Bool())
         v = Input(Bool())
       }
       level = Input(UInt((2.W)))
       fragmented_superpage = Input(Bool())
       homogeneous = Input(Bool())
     }
   }
   ptbr = freechips.rocketchip.rocket.PTBR{
     mode = Input(UInt((4.W)))
     asid = Input(UInt((16.W)))
     ppn = Input(UInt((44.W)))
   }
   status = freechips.rocketchip.rocket.MStatus{
     debug = Input(Bool())
     isa = Input(UInt((32.W)))
     dprv = Input(UInt((2.W)))
     prv = Input(UInt((2.W)))
     sd = Input(Bool())
     zero2 = Input(UInt((27.W)))
     sxl = Input(UInt((2.W)))
     uxl = Input(UInt((2.W)))
     sd_rv32 = Input(Bool())
     zero1 = Input(UInt((8.W)))
     tsr = Input(Bool())
     tw = Input(Bool())
     tvm = Input(Bool())
     mxr = Input(Bool())
     sum = Input(Bool())
     mprv = Input(Bool())
     xs = Input(UInt((2.W)))
     fs = Input(UInt((2.W)))
     mpp = Input(UInt((2.W)))
     hpp = Input(UInt((2.W)))
     spp = Input(UInt((1.W)))
     mpie = Input(Bool())
     hpie = Input(Bool())
     spie = Input(Bool())
     upie = Input(Bool())
     mie = Input(Bool())
     hie = Input(Bool())
     sie = Input(Bool())
     uie = Input(Bool())
   }
   pmp = Vec(
     freechips.rocketchip.rocket.PMP{
       cfg = freechips.rocketchip.rocket.PMPConfig{
         l = Input(Bool())
         res = Input(UInt((2.W)))
         a = Input(UInt((2.W)))
         x = Input(Bool())
         w = Input(Bool())
         r = Input(Bool())
       }
       addr = Input(UInt((36.W)))
       mask = Input(UInt((38.W)))
     },
     freechips.rocketchip.rocket.PMP{
       cfg = freechips.rocketchip.rocket.PMPConfig{
         l = Input(Bool())
         res = Input(UInt((2.W)))
         a = Input(UInt((2.W)))
         x = Input(Bool())
         w = Input(Bool())
         r = Input(Bool())
       }
       addr = Input(UInt((36.W)))
       mask = Input(UInt((38.W)))
     },
     freechips.rocketchip.rocket.PMP{
       cfg = freechips.rocketchip.rocket.PMPConfig{
         l = Input(Bool())
         res = Input(UInt((2.W)))
         a = Input(UInt((2.W)))
         x = Input(Bool())
         w = Input(Bool())
         r = Input(Bool())
       }
       addr = Input(UInt((36.W)))
       mask = Input(UInt((38.W)))
     },
     freechips.rocketchip.rocket.PMP{
       cfg = freechips.rocketchip.rocket.PMPConfig{
         l = Input(Bool())
         res = Input(UInt((2.W)))
         a = Input(UInt((2.W)))
         x = Input(Bool())
         w = Input(Bool())
         r = Input(Bool())
       }
       addr = Input(UInt((36.W)))
       mask = Input(UInt((38.W)))
     },
     freechips.rocketchip.rocket.PMP{
       cfg = freechips.rocketchip.rocket.PMPConfig{
         l = Input(Bool())
         res = Input(UInt((2.W)))
         a = Input(UInt((2.W)))
         x = Input(Bool())
         w = Input(Bool())
         r = Input(Bool())
       }
       addr = Input(UInt((36.W)))
       mask = Input(UInt((38.W)))
     },
     freechips.rocketchip.rocket.PMP{
       cfg = freechips.rocketchip.rocket.PMPConfig{
         l = Input(Bool())
         res = Input(UInt((2.W)))
         a = Input(UInt((2.W)))
         x = Input(Bool())
         w = Input(Bool())
         r = Input(Bool())
       }
       addr = Input(UInt((36.W)))
       mask = Input(UInt((38.W)))
     },
     freechips.rocketchip.rocket.PMP{
       cfg = freechips.rocketchip.rocket.PMPConfig{
         l = Input(Bool())
         res = Input(UInt((2.W)))
         a = Input(UInt((2.W)))
         x = Input(Bool())
         w = Input(Bool())
         r = Input(Bool())
       }
       addr = Input(UInt((36.W)))
       mask = Input(UInt((38.W)))
     },
     freechips.rocketchip.rocket.PMP{
       cfg = freechips.rocketchip.rocket.PMPConfig{
         l = Input(Bool())
         res = Input(UInt((2.W)))
         a = Input(UInt((2.W)))
         x = Input(Bool())
         w = Input(Bool())
         r = Input(Bool())
       }
       addr = Input(UInt((36.W)))
       mask = Input(UInt((38.W)))
     },
   )
   customCSRs = freechips.rocketchip.rocket.RocketCustomCSRs{
     csrs = Vec(
       freechips.rocketchip.tile.CustomCSRIO{
         wen = Input(Bool())
         wdata = Input(UInt((64.W)))
         value = Input(UInt((64.W)))
       },
       freechips.rocketchip.tile.CustomCSRIO{
         wen = Input(Bool())
         wdata = Input(UInt((64.W)))
         value = Input(UInt((64.W)))
       },
       freechips.rocketchip.tile.CustomCSRIO{
         wen = Input(Bool())
         wdata = Input(UInt((64.W)))
         value = Input(UInt((64.W)))
       },
       freechips.rocketchip.tile.CustomCSRIO{
         wen = Input(Bool())
         wdata = Input(UInt((64.W)))
         value = Input(UInt((64.W)))
       },
     )
   }
 }
 errors = freechips.rocketchip.rocket.ICacheErrors{
 }
}