riscv/rocket-chip
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diplomacy: change API to auto-create node bundles => cross-module refs

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This commit is contained in:
Wesley W. Terpstra
2017-09-13 18:06:03 -07:00
parent 53f6999ea8
commit 9217baf9d4
86 changed files with 575 additions and 933 deletions
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18
src/main/scala/tilelink/Buffer.scala
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@ -35,12 +35,7 @@ class TLBuffer(
val node = new TLBufferNode(a, b, c, d, e)
lazy val module = new LazyModuleImp(this) {
val io = new Bundle {
val in = node.bundleIn
val out = node.bundleOut
}
((io.in zip io.out) zip (node.edgesIn zip node.edgesOut)) foreach { case ((in, out), (edgeIn, edgeOut)) =>
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.a <> a(in .a)
in .d <> d(out.d)
@ -80,8 +75,8 @@ object TLBuffer
class TLBufferChain(depth: Int)(implicit p: Parameters) extends LazyModule {
val nodeIn = TLInputNode()
val nodeOut = TLOutputNode()
val nodeIn = TLIdentityNode()
val nodeOut = TLIdentityNode()
val node = NodeHandle(nodeIn, nodeOut)
val buf_chain = if (depth > 0) {
@ -96,12 +91,7 @@ class TLBufferChain(depth: Int)(implicit p: Parameters) extends LazyModule {
buf_chain.head.node :=? nodeIn
nodeOut :=? buf_chain.last.node
lazy val module = new LazyModuleImp(this) {
val io = new Bundle {
val in = nodeIn.bundleIn
val out = nodeOut.bundleOut
}
}
lazy val module = new LazyModuleImp(this) { }
}
object TLBufferChain