Merge pull request #979 from freechipsproject/buffer_params_debuginfo
TLBuffer: Add a nodedebugstring
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commit
91c3fa2865
@ -279,6 +279,9 @@ case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
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sq.io.enq <> x
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sq.io.deq
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}
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override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
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}
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object BufferParams
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@ -8,6 +8,19 @@ import freechips.rocketchip.config.Parameters
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import freechips.rocketchip.diplomacy._
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import scala.math.{min,max}
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class TLBufferNode (
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a: BufferParams,
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b: BufferParams,
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c: BufferParams,
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d: BufferParams,
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e: BufferParams)(implicit p: Parameters) extends TLAdapterNode(
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clientFn = { p => p.copy(minLatency = p.minLatency + b.latency + c.latency) },
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managerFn = { p => p.copy(minLatency = p.minLatency + a.latency + d.latency) }
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) {
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override lazy val nodedebugstring = s"a:${a.toString}, b:${b.toString}, c:${c.toString}, d:${d.toString}, e:${e.toString}"
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}
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class TLBuffer(
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a: BufferParams,
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b: BufferParams,
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@ -19,9 +32,7 @@ class TLBuffer(
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def this(abcde: BufferParams)(implicit p: Parameters) = this(abcde, abcde)
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def this()(implicit p: Parameters) = this(BufferParams.default)
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val node = TLAdapterNode(
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clientFn = { p => p.copy(minLatency = p.minLatency + b.latency + c.latency) },
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managerFn = { p => p.copy(minLatency = p.minLatency + a.latency + d.latency) })
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val node = new TLBufferNode(a, b, c, d, e)
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lazy val module = new LazyModuleImp(this) {
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val io = new Bundle {
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