riscv/rocket-chip
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Initial commit for the hwacha reference-chip/rocket re-integration.

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This commit is contained in:
Stephen Twigg
2013-10-30 20:44:02 -07:00
parent 04108270ff
commit 7da65434ee
2 changed files with 6 additions and 2 deletions
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3
project/build.scala
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@@ -29,7 +29,8 @@ object BuildSettings extends Build {
lazy val hardfloat = Project("hardfloat", file("hardfloat"), settings = buildSettings) dependsOn(chisel) lazy val hardfloat = Project("hardfloat", file("hardfloat"), settings = buildSettings) dependsOn(chisel)
lazy val uncore = Project("uncore", file("uncore"), settings = buildSettings) dependsOn(hardfloat) lazy val uncore = Project("uncore", file("uncore"), settings = buildSettings) dependsOn(hardfloat)
lazy val rocket = Project("rocket", file("rocket"), settings = buildSettings) dependsOn(uncore) lazy val rocket = Project("rocket", file("rocket"), settings = buildSettings) dependsOn(uncore)
lazy val referencechip = Project("referencechip", file("."), settings = buildSettings ++ chipSettings) dependsOn(rocket) lazy val hwacha = Project("hwacha", file("hwacha"), settings = buildSettings) dependsOn(uncore, rocket)
lazy val referencechip = Project("referencechip", file("."), settings = buildSettings ++ chipSettings) dependsOn(rocket, hwacha)
val elaborateTask = InputKey[Unit]("elaborate", "convert chisel components into backend source code") val elaborateTask = InputKey[Unit]("elaborate", "convert chisel components into backend source code")
val makeTask = InputKey[Unit]("make", "trigger backend-specific makefile command") val makeTask = InputKey[Unit]("make", "trigger backend-specific makefile command")

5
src/main/scala/RocketChip.scala
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@@ -254,8 +254,11 @@ class Top extends Module {
val ic = ICacheConfig(128, 2, ntlb = 8, nbtb = 16) val ic = ICacheConfig(128, 2, ntlb = 8, nbtb = 16)
val dc = DCacheConfig(128, 4, ntlb = 8, val dc = DCacheConfig(128, 4, ntlb = 8,
nmshr = NMSHRS, nrpq = 16, nsdq = 17, states = co.nClientStates) nmshr = NMSHRS, nrpq = 16, nsdq = 17, states = co.nClientStates)
val hc = hwacha.HwachaConfiguration(8, 256)
val rc = RocketConfiguration(tl, ic, dc, val rc = RocketConfiguration(tl, ic, dc,
fpu = HAS_FPU) fpu = HAS_FPU,
rocc = (c: RocketConfiguration) => (new hwacha.Hwacha(hc, c))
)
val io = new VLSITopIO(HTIF_WIDTH) val io = new VLSITopIO(HTIF_WIDTH)