riscv/rocket-chip
1
0
Fork 0
Code Releases Activity

coreplex: first cut at using RocketCrossingParams

Browse Source
This commit is contained in:
Henry Cook
2017-10-09 23:43:18 -07:00
parent d6766a8c68
commit 9026646459
8 changed files with 65 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
src/main/scala/coreplex/SystemBus.scala
View File

@ -55,30 +55,31 @@ class SystemBus(params: SystemBusParams)(implicit p: Parameters) extends TLBusWr
def fromFrontBus: TLInwardNode = master_splitter.node
def fromSyncTiles(params: BufferParams, addBuffers: Int = 0, name: Option[String] = None): TLInwardNode = {
def fromSyncTiles(params: BufferParams, port: TilePortParams, name: Option[String] = None): TLInwardNode = {
val tile_buf = LazyModule(new TLBuffer(params))
name.foreach { n => tile_buf.suggestName(s"${busName}_${n}_TLBuffer") }
val (in, out) = bufferChain(addBuffers, name = name)
val (in, out) = bufferChain(port.addBuffers, name = name)
tile_fixer.node :=* out
in :=* tile_buf.node
tile_buf.node
}
def fromRationalTiles(dir: RationalDirection, addBuffers: Int = 0, name: Option[String] = None): TLRationalInwardNode = {
def fromRationalTiles(dir: RationalDirection, port: TilePortParams, name: Option[String] = None): TLRationalInwardNode = {
// TODO val tile_blocker = port.blockerCtrlAddr.map(a => LazyModule(new BusBlocker(BusBlockerParams(a, , ))))
val tile_sink = LazyModule(new TLRationalCrossingSink(direction = dir))
name.foreach { n => tile_sink.suggestName(s"${busName}_${n}_TLRationalCrossingSink") }
val (in, out) = bufferChain(addBuffers, name = name)
val (in, out) = bufferChain(port.addBuffers, name = name)
tile_fixer.node :=* out
in :=* tile_sink.node
tile_sink.node
}
def fromAsyncTiles(depth: Int, sync: Int, addBuffers: Int = 0, name: Option[String] = None): TLAsyncInwardNode = {
def fromAsyncTiles(depth: Int, sync: Int, port: TilePortParams, name: Option[String] = None): TLAsyncInwardNode = {
val tile_sink = LazyModule(new TLAsyncCrossingSink(depth, sync))
name.foreach { n => tile_sink.suggestName(s"${busName}_${n}_TLAsyncCrossingSink") }
val (in, out) = bufferChain(addBuffers, name = name)
val (in, out) = bufferChain(port.addBuffers, name = name)
tile_fixer.node :=* out
in :=* tile_sink.node