riscv/rocket-chip
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Refactor Tile to use cake pattern (#502)

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* [rocket] Refactor Tile into cake pattern with traits
* [rocket] cacheDataBits &etc in HasCoreParameters
* [rocket] pass TLEdgeOut implicitly rather than relying on val edge in HasCoreParameters
* [rocket] frontend and icache now diplomatic
* [rocket] file name capitalization
* [rocket] re-add hook for inserting externally-defined Cores
* [rocket] add FPUCoreIO
* [groundtest] move TL1 Config instances to where they are used
* [unittest] remove legacy unit tests
* [groundtest] remove legacy device tests
This commit is contained in:
Henry Cook
2017-01-16 18:24:08 -08:00
committed by GitHub
parent 622e311962
commit 74b6a8d02b
32 changed files with 686 additions and 519 deletions
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src/main/scala/rocket/DCache.scala
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@ -38,7 +38,7 @@ class DCacheDataArray(implicit p: Parameters) extends L1HellaCacheModule()(p) {
}
}
class DCache(cfg: DCacheConfig, val scratch: () => Option[AddressSet])(implicit p: Parameters) extends HellaCache(cfg)(p) {
class DCache(cfg: DCacheConfig, val scratch: () => Option[AddressSet] = () => None)(implicit p: Parameters) extends HellaCache(cfg)(p) {
override lazy val module = new DCacheModule(this)
}