riscv/rocket-chip
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cleans up unconnected tile io pins (networking headers overwritten at top level)

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Henry Cook 2013-01-27 10:59:41 -08:00
parent c890099e09
commit 696dd102eb
1 changed files with 8 additions and 0 deletions
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8
rocket/src/main/scala/tile.scala
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@ -50,6 +50,14 @@ class Tile(resetSignal: Bool = null)(confIn: RocketConfiguration) extends Compon
io.tilelink.release <> dcache.io.mem.release
io.tilelink.release_data <> dcache.io.mem.release_data
val ioSubBundles = arbiter.io.getClass.getMethods.filter( x =>
classOf[DirectionalFIFOIO[Data]].isAssignableFrom(x.getReturnType)).map{ m =>
m.invoke(arbiter.io).asInstanceOf[DirectionalFIFOIO[LogicalNetworkIO[Data]]] }
ioSubBundles.foreach{ m =>
m.bits.header.dst := UFix(0)
m.bits.header.src := UFix(0)
}
if (conf.vec) {
val vicache = new Frontend()(ICacheConfig(128, 1, conf.co), lnConf) // 128 sets x 1 ways (8KB)
arbiter.io.requestor(2) <> vicache.io.mem