src/main/scala/everywhere/e300artydevkit/Configs.scala

   1 // See LICENSE for license details.
   2 package sifive.freedom.everywhere.e300artydevkit
   3
   4 import config._
   5 import coreplex._
   6 import rocketchip._
   7
   8
   9 class DefaultFreedomEConfig extends Config(
  10   new WithStatelessBridge        ++
  11   new WithNBreakpoints(2)        ++
  12   new WithRV32                   ++
  13   new DefaultSmallConfig
  14 )
  15
  16 class WithBootROMFile(bootROMFile: String) extends Config(
  17   (pname, site, here) => pname match {
  18     case BootROMFile => bootROMFile
  19     case _ => throw new CDEMatchError
  20   }
  21 )
  22
  23 class E300ArtyDevKitConfig extends Config(
  24   new WithBootROMFile("./bootrom/e300artydevkit.img") ++
  25   new WithNExtTopInterrupts(0) ++
  26   new WithJtagDTM ++
  27   new WithL1ICacheSets(8192/32) ++ // 8 KiB **per set**
  28   new WithCacheBlockBytes(32) ++
  29   new WithL1ICacheWays(2) ++
  30   new WithDefaultBtb ++
  31   new WithFastMulDiv ++
  32   new WithDataScratchpad(16384) ++
  33   new WithNMemoryChannels(0) ++
  34   new WithoutFPU ++
  35   new WithTLMonitors ++
  36   new DefaultFreedomEConfig
  37 )