1cd018546c
* Make dts generation reusable across tile subclasses * First attempt to standardize tile IO nodes and connect methods * hartid => hartId when talking about scala Ints
63 lines
1.9 KiB
Scala
63 lines
1.9 KiB
Scala
// See LICENSE.SiFive for license details.
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package freechips.rocketchip
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import chisel3.internal.sourceinfo.{SourceInfo, SourceLine, UnlocatableSourceInfo}
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import freechips.rocketchip.config.Parameters
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package object diplomacy
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{
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type SimpleNodeHandle[D, U, E, B <: Chisel.Data] = NodeHandle[D, U, E, B, D, U, E, B]
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def sourceLine(sourceInfo: SourceInfo, prefix: String = " (", suffix: String = ")") = sourceInfo match {
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case SourceLine(filename, line, col) => s"$prefix$filename:$line:$col$suffix"
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case _ => ""
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}
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def bitIndexes(x: BigInt, tail: Seq[Int] = Nil): Seq[Int] = {
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require (x >= 0)
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if (x == 0) {
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tail.reverse
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} else {
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val lowest = x.lowestSetBit
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bitIndexes(x.clearBit(lowest), lowest +: tail)
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}
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}
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implicit class BigIntHexContext(val sc: StringContext) extends AnyVal {
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def x(args: Any*): BigInt = {
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val orig = sc.s(args: _*)
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BigInt(orig.replace("_", ""), 16)
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}
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}
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type PropertyOption = Option[(String, Seq[ResourceValue])]
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type PropertyMap = Iterable[(String, Seq[ResourceValue])]
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implicit class IntToProperty(x: Int) {
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def asProperty: Seq[ResourceValue] = Seq(ResourceInt(BigInt(x)))
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}
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implicit class BigIntToProperty(x: BigInt) {
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def asProperty: Seq[ResourceValue] = Seq(ResourceInt(x))
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}
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implicit class StringToProperty(x: String) {
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def asProperty: Seq[ResourceValue] = Seq(ResourceString(x))
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}
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implicit class DeviceToPeroperty(x: Device) {
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def asProperty: Seq[ResourceValue] = Seq(ResourceReference(x.label))
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}
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def EnableMonitors[T](body: Parameters => T)(implicit p: Parameters) = body(p.alterPartial {
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case MonitorsEnabled => true
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})
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def DisableMonitors[T](body: Parameters => T)(implicit p: Parameters) = body(p.alterPartial {
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case MonitorsEnabled => false
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})
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def FlipRendering[T](body: Parameters => T)(implicit p: Parameters) = body(p.alterPartial {
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case RenderFlipped => !p(RenderFlipped)
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})
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}
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