From d408d73a171535bd7c2ba9d0037c194022b8a62f Mon Sep 17 00:00:00 2001 From: Jim Lawson Date: Mon, 20 Jun 2016 11:08:46 -0700 Subject: Rename chisel3 package. --- src/main/scala/chisel3/util/Lookup.scala | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 src/main/scala/chisel3/util/Lookup.scala (limited to 'src/main/scala/chisel3/util/Lookup.scala') diff --git a/src/main/scala/chisel3/util/Lookup.scala b/src/main/scala/chisel3/util/Lookup.scala new file mode 100644 index 00000000..d32d9aec --- /dev/null +++ b/src/main/scala/chisel3/util/Lookup.scala @@ -0,0 +1,19 @@ +// See LICENSE for license details. + +package chisel.util + +import chisel._ + +object ListLookup { + def apply[T <: Data](addr: UInt, default: List[T], mapping: Array[(BitPat, List[T])]): List[T] = { + val map = mapping.map(m => (m._1 === addr, m._2)) + default.zipWithIndex map { case (d, i) => + map.foldRight(d)((m, n) => Mux(m._1, m._2(i), n)) + } + } +} + +object Lookup { + def apply[T <: Bits](addr: UInt, default: T, mapping: Seq[(BitPat, T)]): T = + ListLookup(addr, List(default), mapping.map(m => (m._1, List(m._2))).toArray).head +} -- cgit v1.2.3 From 3026dd214f3db3308eaf8f876d0fc03f75c577d3 Mon Sep 17 00:00:00 2001 From: Jim Lawson Date: Mon, 20 Jun 2016 11:38:26 -0700 Subject: Rename "package", "import", and explicit references to "chisel3". --- src/main/scala/chisel3/util/Lookup.scala | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/main/scala/chisel3/util/Lookup.scala') diff --git a/src/main/scala/chisel3/util/Lookup.scala b/src/main/scala/chisel3/util/Lookup.scala index d32d9aec..9e909c0c 100644 --- a/src/main/scala/chisel3/util/Lookup.scala +++ b/src/main/scala/chisel3/util/Lookup.scala @@ -1,8 +1,8 @@ // See LICENSE for license details. -package chisel.util +package chisel3.util -import chisel._ +import chisel3._ object ListLookup { def apply[T <: Data](addr: UInt, default: List[T], mapping: Array[(BitPat, List[T])]): List[T] = { -- cgit v1.2.3